See Thru Liquid Piston Rotary Engine

See Thru Liquid Piston Rotary Engine - In Slow Motion

Рет қаралды 5,742,215

Күн бұрын

I Run The Liquid Piston Rotary Engine in Slow Motion with all the Inventors and Engineers at LiquidPiston (A Worlds First) to see what is happening inside this new revolutionary Rotary Engine While it's running and how it's so much different than the Wankel Rotary Engine produced by Mazda for the RX7.
This engine reminds me of the Mazda Wankle rotary engine but the difference is it seems like they have solved all of the issues that the Mazda engine had.
I am very excited to see where this engine is going I would love to see this thing powering a car because the power to weight ratio is absolutely insane and the thermal efficiency is out of this world.
definitely check out my other channel for all of the interviews from the inventors and going over the previous versions of this engine.
*Cleared For Public Release
INFO AND LINKS
LiquidPiston Engine: bit.ly/LiquidPiston-WP
High Efficiency Hybrid Cycle: en.wikipedia.org/wiki/High-ef...
Otto Cycle: en.wikipedia.org/wiki/Otto_cycle
Atkinson Cycle: en.wikipedia.org/wiki/Atkinso...
Diesel Cycle: en.wikipedia.org/wiki/Diesel_...
CHAPTERS
00:00 Intro
00:41 Cutting Parts WaterJet
01:07 Arriving at LiquidPiston
01:26 LiquidPiston Inventors
01:56 How LiquidPiston Works
04:58 See-Thru LiquidPiston Assembled
06:11 1St Run on Propane
07:15 2nd Run On Propane Lights Off
08:29 Run On Acetelyne
09:40 Run on Gasoline
11:10 outro and Follow-Up
↓↓Social media Links↓↓
🐦 ► Twitter: / warpperception
👍 ► Facebook: / warpperception
◙ ► Instagram: / warped.perception
☢ ► IMDB: www.imdb.com/title/tt5548028/?
I sometimes post things early or post previews on FB and Instagram so if you like that sort of thing give them a visit.
Please leave any opinions suggestions or comments Below and don't forget to check out our other videos and subscribe, Thank you.
Watch this in 4k when possible, it looks incredibly awesome !
Carbon 12
www.c12.tv
Produced By: Carbon 12
Directed By: Matt Mikka

Пікірлер: 6 700

@grene1955 Жыл бұрын

I was a Mazda service manager at a dealership back in the day, and the biggest problem we saw with the RX7's was that the owners babied them. They didn't run the engine at high enough RPM's to clear the carbon build up on the original 7 piece apex seals. When they got towed in all locked up, my head shop mechanic would break them loose with a wrench, get them started running really roughly, then literally put a brick on the gas pedal and go to lunch. They would blow huge clouds of smoke for a while, then start to smooth out, then gradually clean out and end up running great! I might have already sold the customer a new engine, only to find out the engine now ran just fine. Saved the owners a lot of money!

@1983ponyboy Жыл бұрын

Water worked really good for breaking up the carbon. I had a 12A that was babied its whole life, and it was all sorts of carboned up, got a gallon of water, put a water injection jet on a hose, and held it at 4 grand spraying at 2 second bursts. I was amazed how much carbon literally came off of this engine. I stuck a camera in there and it was nearly spotless.

@Nafeels Жыл бұрын

Wasn't the original maintenance recommendation for the older 12As were to rev it to the moon once in a while? I seem to recall an old 70's documentary talking about this. No wonder people loved the damn thing even during the Oil Crisis lol

@howardsimpson489 Жыл бұрын

Babied Jaguar twin cam engines (1960's) liked a good high rev full power hill climb every now and again to get rid of the cobwebs.

@MichaelLeBrun1 Жыл бұрын

Hey GR, when I read your comment I laughed. I had a '91 RX7 Convertible and I was careful to blow out the carbon every chance I could! That car might not have been the fastest top end car I ever owned (I think my 300ZX was faster) but I never had a car that was as quick. Punching it while entering a freeway onramp meant entering the gray area between exhilaration and soiling one's pants.

@COBARHORSE1 Жыл бұрын

You'll be glad to hear that I was frequently running my first gen Rx7 near redline.

@keithromig957 2 жыл бұрын

I worked for Mazda N.A. for over 14 years and assembled (by my calculations) about seven thousand rotary engines and assembled thousands of rotors and associated assemblies. This was over twenty five years ago and I'm very pleased to see that the rotary engine has advanced to this incredible engine. It appears that you have found solutions to the apex seal , side seals and the eccentric shaft. Three combustions in one revaluation instead of just one. Truly amazing. Congratulations. Now make it bigger. Thanx

@PTSF_Jaeger 2 жыл бұрын

I kept getting ads looking for investors from these guys. The ads said they're developing a version to compete with the engines used in OTR trucks

@cursedcanine8414 2 жыл бұрын

Keith romig how well woud an egine like this go if mazda disided to go with an engine disighn like this

@keithromig957 2 жыл бұрын

The fact that that is a unique design I'm sure Mazda would be impressed but that type of motor would be better for some other application. It's just too small for an automobile.

@KenBober 2 жыл бұрын

I may need to get ahold of you for my fc engine rebuild

@harryconover289 2 жыл бұрын

@@keithromig957 I see no reason it can’t be scaled up to car size ?

@davidpeters6536 Жыл бұрын

Incredible and amazing. Took my breath away with this. I always thought someone would find a way and have waited 58 years for this.

@helmutpohl2762 Жыл бұрын

-----> I hope You survived ....-------------------------> ... " took my breath away ...." - mine NOT !!!

@fuzzyjem3 7 ай бұрын

11 bucks per share. Came here after seeing an investment ad lol

@ericfredrickson5517 Жыл бұрын

Of all the comments I've looked at, I haven't seen the simplest, most basic questions: What is the working displacement? What rpm range does it operate at? How much hp and torque does it make, and what is the powerband like?

@alanhat5252 Жыл бұрын

"4hp" is stated though none of your other questions seem answered. The moving parts seem lightweight & moving with low acceleration compared with piston engines so I would expect very high RPMs to be possible, maybe painfully high pitches or even ultrasonic, especially if the exhausts are combined into one.

@Arturo-lapaz Жыл бұрын

Geometrically :very high compression ratio, but achievable depends on the seal leakage. They were not able to obtain compression ratios to achieve compression ignition, For the demonstration the use methane and spark ignition. The real problem is the peripheral face seal at the corner designed to seal the front and rear walls. The problem Cooley had after he invented exactly this in 1903. Incidently, Cooley also had a two and a four lobe design, later expanded with 5, 6 and more lobes.

@Arturo-lapaz Жыл бұрын

Erik, The mathematical treatment for the ideal trochoid is simple, as far as displacement is of interest, The rpm is limited by the structural design of the seal, where the inflection is hard to stiffen due to the centrifugal load. Power is proportional to the product of average torque and rpm. P = T × rpm × 2π/60. S I units

@jarradmitchell3832 9 ай бұрын

Thanks for the informative comment, it is nice to read something other than 'omg this is the best engine ever'... because it simply isn't. It's an interesting final year engineering project, and perhaps a nice gimmick to get some silly investors to part with their money. Anyone with a rudimentary understanding of reciprocating ICEs and the design improvements & considerations of the past 50 years should be able to spot issues with this design that simply cannot be overcome. @@Arturo-lapaz

@GummyBearWA 2 жыл бұрын

I inherited a 1980 RX-7 with a rotary engine soon after starting college. I'd worked on tons of 60s and 70s cars at that point in my life, rebuilding about 30 engines. I had no idea what or how rotary engines worked so I ask my Math professor and he sent me directly to the Engineering department. I was lucky enough to talk to two professors who were also rotary engine owners and fans of the technology. After a few talks they both strongly suggested I switch my course of study from Math to Engineering and I did just that. I had an amazing career as a mechanical design engineer working for NASA, the DoD and other Aerospace firms across the country and around the world. I have the rotary engine to thank for all that.

@Madmaximus1000 Жыл бұрын

Thanks for sharing that and what a lovely story.

@rozanpratama5536 Жыл бұрын

What a lovely story

@someirivera1722 Жыл бұрын

@@rozanpratama5536 m9o.9.9ko9k

@jwalster9412 Жыл бұрын

I was thinking about going into mechanical engineering.

@deadbrother5355 Жыл бұрын

The wankel rotary blew my mind when I first learned of it. It seemed like alien technology to me because I am of slightly below average intelligence.

@Punisher_19 3 жыл бұрын

The fact that you gave credit to the engineers at the last was a great gesture man ❤️

@WarpedPerception 3 жыл бұрын

Thanks! Engineers never get enough credit, have you ever heard of SpaceX or Tesla? Let's not forget about Apple...lol.

@ericvandenavond8748 3 жыл бұрын

Engineer gaming

@littlejackalo5326 3 жыл бұрын

@@WarpedPerception bUt bUt bUt eLoN mUsK iS a GeNiUs. He'S tHe eNgiNeEr bEhiNd aLL tHe stUff sPacE x dOeS. LOL. Every normie that thinks Elon is some mastermind genius savant.

@alreed2434 2 жыл бұрын

@@WarpedPerception Yeah its really sad hardly no one knows the true geniuses behind the things coming into the market past and present.

@docholiday7758 2 жыл бұрын

Gracious, unlike Elon Musk.

@Joeboost8805 Жыл бұрын

I've been following and SUPPORTING since last year. Coming Along GREAT

@brianbrewster6532 Жыл бұрын

That was very commendable to give credit to the engineers at the end. I still feel pound-for-pound that this lightweight rotary engine can be used in many applications today, perhaps on motorbikes and gocarts.

@davidpoole7098 Жыл бұрын

There actually was a motorcycle that had a rotary. I don't remember the name off the top of my head

@mustang32758 Жыл бұрын

@@davidpoole7098 A Suzuki RE5, but it was very short lived though. I have seen them in person.

@billallen4793 Жыл бұрын

@@mustang32758 I have a 75 RE5, I was building a bike t9 run on the Bonneville salt 🧂 Flatts with a goal of 200mph..from Wyoming USA 🇺🇸 🤠

@WWarthog798 Жыл бұрын

@@davidpoole7098 At one time there was a chainsaw that had a rotary engine. IIRC it was run in two-cycle mode, and was offered by Husqvarna.

@LastVeteran Жыл бұрын

@@davidpoole7098 a suzuki re5 and a Norton

@johnxsantos 3 жыл бұрын

After watching this I realized that the design of the rotor looks like the walls of a conventional rotary engine. It’s basically a Wankel rotary that’s inside out ?

@WarpedPerception 3 жыл бұрын

Yup, I interviewed the inventors and they address that topic, he's a physicist and he says that Wankle knew about those shapes but he could not seal them properly for some reason, I'm putting those vids up on my other channel soon.

@dingdong2103 3 жыл бұрын

I'm thinking that the vibration of the engine will become a problem unless they find a way to compensate it.

@blockstacker5614 3 жыл бұрын

@@dingdong2103 just add more rotors lol

@blockstacker5614 3 жыл бұрын

there are many additional ways to cancel out vibrations as well

@gallupcustomknives2293 3 жыл бұрын

I had that same thought too. The Wankel rotor shape is now the housing and the Wankel housing shape is now the rotor!

@THESLlCK 3 жыл бұрын

these dudes really threw away the whole book and started from scratch, this is INSANE

@JesusisJesus 3 жыл бұрын

Looks like they turned a rotary engine inside out.

@WarpedPerception 3 жыл бұрын

Exactly what they did.

@FukU2222 3 жыл бұрын

@@JesusisJesus geometry is a wonderful thing

@fishglowinthedark5769 3 жыл бұрын

Welcome to the new age. Salud.

@WarpedLab 3 жыл бұрын

@@fishglowinthedark5769 exactly, who knew someone would reinvent the Rotary Engine in the 2000's.

@hootinouts Жыл бұрын

This technology is pure genius. What is takes to design a system like this is astounding. The criticality of the tolerances and the synchronization of everything to make this all work is beyond awesome. My hats off to all involved here. I have a very technical mind but it pales in comparison to those involved with the technolgy featured in this video.

@puddlejumper3259 7 ай бұрын

You'd be surprised how easy it is

@jesselasalle5104 2 жыл бұрын

I never heard the liquid rotor engine until now. Sounds like heaven! I love that sound.

@crabnix 3 жыл бұрын

FIrstly we had a dorito spin inside an oval...Now we have an oval spin inside a dorito. Thats great!!!

@ZeldaIsMyLove 3 жыл бұрын

*Uno reverse card*

@dorleysflir5350 3 жыл бұрын

Onu

@RayleighCriterion 3 жыл бұрын

Wankel designed his engine back asswards.

@alfaalkaaf5335 2 жыл бұрын

Wankel: Doritos inside peanut Liquid Piston: Peanut inside Doritos

@PenRippyJr 2 жыл бұрын

you make a good point. that's really interesting the geometry is inverted

@brianb-p6586 2 жыл бұрын

Sort of yes, except that the Wankel housing really is peanut-shaped, meaning bigger at the ends than in the middle (it's technically a two-lobed epitrochoid), while this rotor is a simple oval (semi-circular ends connected by straight sides). Similarly, the Wankel rotor can be a simple Dorito-like triangle (although in practice the sides are usually circular arcs, which is a Reuleaux triangle, to increase the compression ratio), while this engine has a rounded three-lobed housing. They're related, but not the same shapes.

@law-abiding-criminal 2 жыл бұрын

Your comment makes me hungry

@MefistofelesDiabolus 2 жыл бұрын

Dorito inside potatoe Potatoe inside Dorito

@eduardojoel6569 2 жыл бұрын

thanks now i finally understad the stuf

@ShuRugal 2 жыл бұрын

These engines are very exciting. Not just for solving the seal issues, but because the geometry makes high compressions possible.

@vabels54 Жыл бұрын

This is very very interesting. But, two things: piston top sealing (usually a great challenge) and valve timing (necessary to compensate for charge and velocity variations). A turbocharges may bring some benefits ...

@ShuRugal Жыл бұрын

@@vabels54 what the fuck are you talking about? This engine has neither piston nor valve.

@hexvoodoo2797 6 ай бұрын

If they are able to get high compression, would it be able to run on diesel?

@ThiefOfNavarre 5 ай бұрын

@@hexvoodoo2797 Yeah, absolutely. He mentions it in the video.

@jwoody8815 2 жыл бұрын

I seriously appreciate the engineers work in this as well as yours, extremely interesting.

@THESLlCK 3 жыл бұрын

LOL so the chamber looks like the rotor and the rotor looks like a chamber, that's CRAZY cool!!

@nightmareinaction629 3 жыл бұрын

Yeah like inside out

@Kjaytothehizzay 6 ай бұрын

This is exactly what I thought too! What a way to think outside the box and look at things from a different perspective lol

@Dxco31 2 жыл бұрын

No more doritos rotor, and welcome the new pringles rotor

@Duplicitousthoughtformentity 2 жыл бұрын

Reject dorito, embrace pringle

@koriontishkorasta9570 2 жыл бұрын

NOW WE HAVE A BEANtm ROTOR!!!!

@cheedam8738 2 жыл бұрын

dorito is now a pringle

@chromebook1794 2 жыл бұрын

Im now going to watch a moive woth prongles lol

@rendangpecel6014 2 жыл бұрын

Mang Ade, did u gor sumthin bout a rotor

@pablow1549 Жыл бұрын

WP you guys are awesome! Terrific work for this video. Thanks for all.

@solarfinder Жыл бұрын

Props on the credit. Engineers are usually only thrown under the bus, but serious props are often needed. Good job!

@mikemieding4773 Жыл бұрын

As a machinist it's because most of them just want to go straight into cad/design and have no experience, or business, near a machining center. I can't tell you how many times I've had to send the drawings back because of a dumb ass.

@sixstringedthing 3 жыл бұрын

They're gonna come into work one morning and find Rob Dahm camped on their doorstep with a sign saying "I'm not leaving until you tell me EVERYTHING". :) Great video, and some really interesting development work by these guys. Talented engineers. 👍

@Toxic88088 3 жыл бұрын

He'll buy 3 of those and make a LP9 rotor! Lol

@flacco1679 3 жыл бұрын

Better off going to mech tech college in Puerto Rico . They really know about rotarys

@dirtyd2316 3 жыл бұрын

@@Toxic88088 He just better not ship them through UPS. LOL

@Toxic88088 3 жыл бұрын

@@dirtyd2316 hahaha

@gabehorn5079 3 жыл бұрын

I think the crank would fail.

@ProjectFarm 3 жыл бұрын

Awesome!!! Hoping to see more videos on this!

@THESLlCK 3 жыл бұрын

buy one and run it with bacon grease for oil lol

@BruceCarbonLakeriver 3 жыл бұрын

yep same :D

@thedude7726 3 жыл бұрын

Were gunna test that

@WarpedPerception 3 жыл бұрын

I was waiting for you this time...lol, this engine seemed like something you would like, bacon Grease liquid Piston Engine sounds awesome !.

@user-op5hm5hg5p 3 жыл бұрын

Белых все меньше и меньше

@OnerousEthic Жыл бұрын

Just brilliant! I have been waiting! Thank you!!!

@supertramp6011 Жыл бұрын

Really interesting,and great camera work! Thanks for sharing!👌

@bluetannery1527 3 жыл бұрын

"propane is lame!" *hank hill materializes to kick your ass*

@WarpedPerception 3 жыл бұрын

Hahaha!!

@antonfloor344 3 жыл бұрын

Hank Hill🤣🤣👌🏼

@Highway_Chronicles 3 жыл бұрын

He's going to spank him with some propane accessories.

@SageBlackmoon 2 жыл бұрын

We all heard that in Hank Hill's voice. Honestly we all needed it!

@the_car_guy5915 2 жыл бұрын

@@Highway_Chronicles *Pro pain

@man_on_wheelz 3 жыл бұрын

I love how the only thing I can imagine in my head is the power side of the piston being like " Fuck! Everywhere I go they're exploding in my face!"

@xxoan.1613 3 жыл бұрын

this might actually be really bad, cause that face is going to heat up and expand more than the other if not properly cooled, and that can start a lot of problems. It's similar to what happens in rotary engines, were the chamber heats up too much and the engine doesn't run properly. It would be interesting how they manage to solve this problem with bigger engines (1 - 5 L, turbocharged hunderds of horsepower, etc)

@man_on_wheelz 3 жыл бұрын

@@xxoan.1613 I thought about that too, like, that face literally never gets a break and it appears to be made exactly the same as all the other faces. Which, like you said, could cause it to expand like crazy under high-stress conditions. Only thing that seems to be cooling it is the minor whiff of exhaust gasses.

@nickopedia5669 3 жыл бұрын

@@man_on_wheelz Makes me wonder if that whole rotor is made out of inconel. But that area does have air flowing through it and you can see the cooling fin density is absurd on that part, so maybe steel is up to the job. Edit: actually at 3:29 you can see there is a TON of clearance. That rotor could literally be glowing red hot and still not have any issues. They just let the reverse-apex seals handle it by giving them plenty of travel I guess.

@phalanx3803 3 жыл бұрын

@@xxoan.1613 you do know that normal engine pistons do also expand and they have to take that into account. that's why in high horsepower engine you will hear a bit of piston slap when there cold. its also why you always let an engine warm up there made to be under load when the pistons are warm and expanded to the right size. ask any one who has done a forged piston swap you have to take in to account expiation. also if you look on the power face of the piston it has cooling fins.

@KindOfyeah 3 жыл бұрын

@@phalanx3803 u do realise that one half of the rotor is eating every explosion and the other side isnt

@mohdjamilbinmdghani1342 2 жыл бұрын

This is awesome guys, keep up the good work!!!!!

@jazzed2b Жыл бұрын

wow, never really knew how a rotarty motor worked and the video was worth a million words of education, thanks

@evergreatest7644 3 жыл бұрын

I am here from your community post. The audio and video quality are unbelievable for a 51 year old video.

@WarpedPerception 3 жыл бұрын

Lol..... Ahead of it's time apparently.

@hamstirrer6882 3 жыл бұрын

Is it ironic that I'm watching this when I should be studying for my engineering exams?

@anythingthatmoves9609 3 жыл бұрын

Just passed mine you should be ok lol

@johannesmajamaki2626 3 жыл бұрын

It seems like a common thing. Never do I watch as many legaleagle videos as the few days before the exam.... and no, they don't help me. I'm not even from the US xD

@ketsis9717 3 жыл бұрын

Imagine studying for your engineering exams and putting back the engine on your rx7 and seeing this

@nox_chan 3 жыл бұрын

Trust me, you will learn more here

@johannessergio7725 3 жыл бұрын

@@johannesmajamaki2626 finland?

@ziaurrahman9529 Жыл бұрын

i always love the way how rotary works, especially the sound XD

@shaynedumas4436 Жыл бұрын

I love your content you always trip my head out im always amazed bro, thank you so much for doing all you do bro!!!

@Raulachu 3 жыл бұрын

So a peanut inside a dorito is making more power than a dorito inside a peanut, excellent it's all coming together ❤

@taylorpratt6287 3 жыл бұрын

Very valid observation, it’s interesting how they inverted the engine in a way, it’ll be interesting to see if they can handle boost, if they’ll make multiple rotor engines, if they’ll actually make a production triple or quad rotor I mean who wouldn’t love 12 spark plugs lol, I’m hoping we see four digit power numbers in the near future. If guys in their garage can do it then this team of engineers should be able to do it with ease

@hollismccray3297 3 жыл бұрын

@@taylorpratt6287 I've been watching this for a while. I don't think the combustion chamber's overall shape can be altered. To scale up, they either have to make the whole rotor assembly larger or stack them.

@taylorpratt6287 3 жыл бұрын

@@hollismccray3297 agreed, they should definitely make a larger model with 4 or six rotors, make it liquid cooled and turbo charged

@5000rgb 3 жыл бұрын

@@hollismccray3297 What is wrong with the shape of the combustion chamber? It seems like the shape of the rotor is fixed but the housing has only three points of contact that are fixed. The rest seems to be flexible. From a purely combustion oriented perspective, the ideal combustion chamber is spherical, with the ignition source in the center. This achieves the shortest distance for flame travel in all directions. This combustion chamber seems to be like a quarter of a sphere. It seems like if they flipped another housing over and bolted them together they would have a hemisphere which would be the best you could do given the fixed shape of the rotor. I don't think they are giving up a lot as it is.

@hollismccray3297 3 жыл бұрын

@@5000rgb It is a hemisphere. It's just hard to see because half of it is clear

@smallenginesgarage7168 3 жыл бұрын

Im pretty sure this is a revolution in the rotary engine world, it would be cool to see a bigger version inside a car. Great job!

@nightmareinaction629 3 жыл бұрын

My guess this is for smaller application lawnmowers weedwackers maybe Go-Karts

@FukU2222 3 жыл бұрын

@@nightmareinaction629 Try again - drones, APUs for military and potentially more. They have only put one on a gokart as a demo. Not on market yet, but easily upscaled.

@nightmareinaction629 3 жыл бұрын

@@FukU2222 yeah would love to see this upscale and used

@racingjets1 3 жыл бұрын

How about a rx-9🌚

@smallenginesgarage7168 3 жыл бұрын

@@racingjets1 🌚

@raywilson2654 Жыл бұрын

That was a very satisfying video. Kudos to everyone..Thanks for posting.

@Tarik360 Жыл бұрын

I think I've seen a gif of this type of rotor years ago! So cool to see it as an actual thing!

@eeronat 2 жыл бұрын

Even if this doesn't prove to be revolutionary or anything like that, thoughtful, deliberate experimentation and transparent exposition of results can never be wasted effort. One can learn from experiments that go wrong almost as much as the ones that go right. Also, solutions that don't scale are still solutions one can build on in different ways.

@siov4279 2 жыл бұрын

just rich people playing with models feeling smarter.

@geemy9675 2 жыл бұрын

@@siov4279 without those rich people playing with models you wouldn't even have any combustion engine in the first place. If you have to work 10h a day in a farm or in a mine, sure you're less likely to design a new type of engine or any invention. At some point you need to have someone ready to risk his money and/or time with a small chance of success.

@joeKisonue 2 жыл бұрын

@@geemy9675 Burn Steve

@user-ke1gn3ql1g 2 жыл бұрын

@@siov4279 rich people? Did you see them?

@manage7383 Жыл бұрын

@@siov4279 couldn't agree more boyo,,eight years and $400 million later, they unveil a 4hp bench top see through engine..... AMAZING!!!!! "It's like magic". magical they say,,,,,,like unicorns and pots o gold near rainbows. AMAZING!!!!!

@DrPeppa 2 жыл бұрын

I've always loved the way the rotary engine worked, it's just so cool. I hope these guys are able to continue developing this cool technology

@ralphwarom2514 2 жыл бұрын

I feel like it needs the explosive side of the chamber to be offset to redirect the energy of combustion better. Right now it seems to be partially fighting itself with every combustion cycle.

@harryfeng4199 Жыл бұрын

@@ralphwarom2514 very tru. It’s spending a good amount of energy pushing the roter toward the center instead of turning it

@Arturo-lapaz Жыл бұрын

Invented in 1903 by Cooley, not very honest claiming his invention as new.

@BrewstersAuto 14 күн бұрын

This demo was not a "powering itself demo" it was being turnes by the electric motor it was directly connected to and being fed combutionable fuels for visual stimulation only*

@ymg200 Жыл бұрын

Great project! I enjoyed watching this engine run.

@jerregaming6009 Жыл бұрын

Wow, this is amazing, its like the rotor and housing are switched! Its something you can see often in electric engines, but figuring this out for rotary engines is a beautifull thing

@onemanwreckincrew Жыл бұрын

Interesting design which is good because it gets rid of the unequal heat distribution of the Mazda Felix Wankel design but this design probably still suffers from less torque than a typical piston engine and probably suffers even worse from excessive surface to volume ratio which in any case could be circumvented with direct injection if you go to that route.

@Hakeeeeeeem 3 жыл бұрын

Finally a rotary back on the scene

@Stasiek_Zabojca 3 жыл бұрын

It's not really a rotary anymore :)

@Tjrissi96 3 жыл бұрын

@@Stasiek_Zabojca its literally still a rotary engine. The shape of the rotor is just different.

@quillmaurer6563 2 жыл бұрын

@@Stasiek_Zabojca It's a rotary, just not a Wankel. The Wankel is really the only rotary design that has ever been mass produced, hence people assume all rotaries are Wankels, but there's other totally different rotary designs that have been less successful. This is sort of an inside-out Wankel.

@jmac240sx 3 жыл бұрын

Rob Dahm is frantically making guesstimate dimension sketches and getting ready to make a full size 4 rotor version on his cnc machine!

@coron1985 3 жыл бұрын

Hahahaha, from pixel to pixel

@mattmax8599 3 жыл бұрын

Put 3 together make a 9 cylinder monster.

@laurean5998 3 жыл бұрын

The intake is inside the crankshaft, less than ideal for multi-peanut engines

@waynesmith7487 3 жыл бұрын

I've always wanted to see two twin rotors linked to a supercharger in the middle. With this design I think it would work. 🤔

@MrDehBoss 3 жыл бұрын

@@laurean5998 you can have up to two if you have one on each side.

@ryanhayes9008 2 жыл бұрын

Excellent slow motion photography , you can actually see the answer to the apex seals being destroyed .

@Rlip Жыл бұрын

This is so cool. I would love to work there.

@dpm6000 2 жыл бұрын

As an engineer, really appreciate the shout out at the end. Good stuff all around!

@WarpedPerception 2 жыл бұрын

Thanks! Hopefully you don't work for Tesla or space X because we all know that Elon does ALL the engineering in those companies...hahah

@laymanware7350 2 жыл бұрын

Wow, as an owner of several RX7s in my younger years, 79-82, first ones with dual points/condensers and a 4 barrel carb. what an awesome design with the intake in the shaft, this could be huge for the future designs. Drove my brother in laws RX8, unreal power

@auralitegames3367 Жыл бұрын

That thing looks so crazy,! I'm glad I seen this

@2779mattie Жыл бұрын

This guy makes such Fascinating videos got to love it

@Unmannedair 3 жыл бұрын

They involuted the entire design! That's frickin genius!

@ZeldaIsMyLove 3 жыл бұрын

You mean inverted it. Haha

@Unmannedair 3 жыл бұрын

@@ZeldaIsMyLove no, the shape is an involution of the curves used in the wankel engine. I used the correct word. For example, a square will roll like a circle on a road made of matched involute curves.

@joshjlmgproductions3313 3 жыл бұрын

I just wished a different company did it; or that they didn't patent the designs.

@ZeldaIsMyLove 3 жыл бұрын

@@Unmannedair but that's literally what the original wenkel engine did too... this is an inversion of the wenkel.

@wktodd 2 жыл бұрын

google Cooley engine from 19th century

@normang3668 3 жыл бұрын

You and Integza both released a rotary engine video on the same day. . . Who do we have to thank for these gifts?

@fryncyaryorvjink2140 3 жыл бұрын

My guess is the rotary club, aka the mazda mafia

@rodneyplewright7685 11 ай бұрын

Back in the sixties, a friend of mine had a small Mazda with a rotary engine. He allowed me to drive it, and I was absolutely amazed with the power of that small engine. It would accelerate dangeously fast!

@azraairye3027 5 ай бұрын

A billion dollars tech. Many variations can be developed, from hybrid, otto conf., bigger setup, multiple combinations etc. Congrats. Very satisfying to see a compact stable rpm.

@JunkyardDigs 3 жыл бұрын

Oh heck, we're only a few hours apart! 👀

@LS1sLegoGarage 3 жыл бұрын

Y'all should seriously do a collab!! That would be SICK!!!!

@WarpedPerception 3 жыл бұрын

Really where you at ?

@JunkyardDigs 3 жыл бұрын

@@WarpedPerception Ames Iowa

@LS1sLegoGarage 3 жыл бұрын

Wow to see two of my favorite channels do a collab will be awesome!! I'll be watching out lol

@WarpedPerception 3 жыл бұрын

Oh yeah your close, Man I gotta think of something crazy !

@phildoethedildoe 3 жыл бұрын

Now this is not just educational but also extremely therapeutic and relaxing

@luimackjohnson302 3 ай бұрын

Brilliant! Thank you Warped Perception for sharing this video on Liquid Piston X Engine. Greetings from Madang, Papua New Guinea!

@southern_merican Жыл бұрын

Watching 25% speed along with YOUR slo mo, around the 7:48 time mark is very cool!

@PhilG999 3 жыл бұрын

Got me scratching my head on this one! Engineer here and I'm going to lose sleep tonight!

@larrysnyder12345 3 жыл бұрын

Maybe if a model could be designed to LIVE ON CO2 could it make any logic at all😂

@jmannUSMC 3 жыл бұрын

Shout out to those young engineers working there. When your co-founders have PhD's from MIT and UConn, you know you're doing it right!

@ashemgold 3 жыл бұрын

Guarantee you they are underpaid every one of them. Just saying. I've been on THAT end of a company that's doing great work and all profits seem to be designated to "the greater good" of the company, which is usually the owner's million dollar home, cars and toys. Stay strong guys!

@dinosshed 10 ай бұрын

Very good. There's still one issue with the rotory being the thermal losses. This engine is a great improvement on the Mazda technology, and the power to weight ratio will always be the key to its success.

@ALtheDoctorWho 8 ай бұрын

Thanks for taking the time to make this video. It was most informative c]8-)

@olekaarvaag9405 3 жыл бұрын

I love there's suddenly 3 rotary engine themed videos in like 1 week. I would not mind a few more as well.

@Me63422 3 жыл бұрын

Holy shit. This is genius. New cycle, new shape. On probably the most elegant form of IC Engine.

@brianb-p6586 2 жыл бұрын

It's not a new cycle, just another rotary piston engine configurations. It does intake, compression, power, and exhaust just like every other four-stroke engine (including the Wankel/Mazda rotary).

@amphibiousone7972 Жыл бұрын

This was outstanding Boss thanks very good stuff.

@ddddaaddaaaa Жыл бұрын

i didn't noticed that this video was uploaded a year ago and this is the first time I've seen that configuration of rotary engine. it looks more stable than the ordinary one's we have in RX-7s.

@CaptHollister 2 жыл бұрын

The problems of the Mazda engine, are the problems inherent in the design of the Wankel rotary-piston engine. From what I can see in this liquid piston version, these problems have not been resolved. a)The intake air still gets superheated on its way into the combustion chamber, in fact even more so since it now travels through the inside of the piston. b)The path of the intake air is still very convoluted. c)Sealing the sides of the piston is still going to be an issue. d)Internal lubrication still requires injecting engine oil into the incoming air. e)Some combustion pressure pushes against the piston's direction of travel. f) The apex seals aren't gone, in this version they're fixed and the rotating piston scrubs against them. g)Finally, they may even have created a new long-term issue: uneven temperature gradients in the rotating piston with the part that admits the incoming air being considerably cooler than the rest. Like a Wankel, this looks enticing on paper, but loses its charm once you analyze the details. Still, I'm assuming that the people who designed it are smart and will be able to produce working versions for some specialized real-life applications and it does make for some great videos.

@morelife9103 2 жыл бұрын

Wow I was just thinking some of these issues then I saw your post, you've put more thought into it than I could. Good work!

@crashTestGuru 2 жыл бұрын

Thank you. The moment I started thinking about it, it started falling apart and you put it quite succinctly. Also, now you don’t scrape the whole chamber so carbon buildup on the combustion chamber will become a problem fairly fast

@weasle2904 2 жыл бұрын

I agree this poses various engineering problems that will inhibit and cause it to be phased out the same way Mazda's wankels were as well.

@CaptHollister 2 жыл бұрын

@@crashTestGuru Very good point.

@tceed 2 жыл бұрын

The main prob w Mazda were the Apex seals, when Suzuki gave up their Rotary venture, they sold their patent for their Apex seals, to Mazda, prob sovled.

@m4n4m4n. 3 жыл бұрын

Fun fact: Everyone wanted mazda to improve rotary, not kill them.

@jfisk60903 3 жыл бұрын

Engines that consume oil as part of the combustion process are doomed from the get go. This engine is DOA.....

@edifyguy 3 жыл бұрын

@@jfisk60903 Not necessarily, but they do have an uphill climb in this emissions-paranoid era. It is possible, with the right oil and a good catalyst, to meet the stringent (ridiculous) emissions requirements in place in many places today even with an oil-burning engine. It likely would be a somewhat expensive oil. However, in areas that test emissions, using the wrong oil will cost you big money as you'll ruin the catalyst and they'll make you replace it or stop driving the vehicle. All that translates into a vehicle which will be niche, but rotary engine vehicles have always been niche.

@rubiconnn 3 жыл бұрын

Rotary engines are just a poor engine design. Even in situations where reliability is not a factor traditional piston engines are superior. Look at drag cars. The engines in them are rebuilt after almost every run. They still choose to use traditional engines because they work better.

@erlend1554 3 жыл бұрын

They're bringing them back as a range extender for the mx30 ev

@boissondevin9772 3 жыл бұрын

@@jfisk60903 this engine does not consume oil as part of combustion. It is metered directly to the sealing surface from the engine block, whereas a Wankel has to inject it into the combustion chamber or pre-mix with the fuel. They have oil consumption down to 4-stroke piston levels.

@vxti_cxn Жыл бұрын

The run is so elegant ✨

@lanedj801 Жыл бұрын

I literally just thought about the inversion of a 13b rotary design and wondered how efficient it might be in comparison. Then this video pops up. Thank you for already solving this problem before I waisted my time on another headache of design. I love smarter people. Lol

@protestantbeliever8124 2 жыл бұрын

I rebuilt two Rotaries back in the Early 90's. The Front bearing of the eccentric shaft spun on me and shut the oil flow down to the shaft. Chewed it right up before I figured out what happened. I should have known when the Oil pressure shot thru the roof something was up. I'm glad to see that you guys didn't give up on this technology. I will however be interested in how you locate the spark plugs for easy access :)

@terryvickers5986 2 жыл бұрын

Easy to access spark plugs. Simply remove the engine cowling, or include access plugs when building/modifying the aeroplane. You should see what is required to change the plugs in a v form transverse engine, with half the plugs facing the firewall. It requires a mechanic with special physical attributes, long skinny arms and small hands. Helps to be triple jointed.

@jo___l Жыл бұрын

Ayinu🤣

@alanhat5252 Жыл бұрын

you can see the spark plugs in the video

@WONMARK 3 жыл бұрын

Credit to all those engineers... Thanks warped perception for the video... Inspirational

@ryanreedgibson Жыл бұрын

No surprise but still and always an AWESOME VIDEO!

@djisydneyaustralia Жыл бұрын

The second time I'm watching this but really appearing how genius it is to make the rotor do more work by its new role as an intake plenum and exhaust

@Zyworski 2 жыл бұрын

This new rotary configuration is extremely interesting and I cannot wait for more advanced prototypes.

@grovermatic 3 жыл бұрын

Oh man... I've been waiting for this since you teased it in the community post! :-D

@rickbarger7921 Жыл бұрын

You and your crew are unique I hope what you guys come up with will help change the world with our oil problem Thanks for the videos very cool

@redcat3583 2 жыл бұрын

Awesome engine design and idea. Very exciting development!

@WilliamDye-willdye 3 жыл бұрын

Kudos for showing engineers in our natural habitat -- desperately trying to finish up. :-)

@user-yy8oy9cv7r 2 жыл бұрын

Супер! Молодцы ребята. Без преувеличения скажу это новый прорыв в двигателестроении!

@b5931 2 жыл бұрын

Конечно получится - там же все свои)))

@danunah7737 2 жыл бұрын

Какой ещё прорыв? Мазда уже 50 лет с роторным двигателем катается, в ссср в 80х разрабатывался

@sahka2002 2 жыл бұрын

Так это совсем другой по технологии ротор.

@user-nh6ii3kh3q 2 жыл бұрын

@@danunah7737 такое чувство, что вам как об стенку горох..... технология другая, ротор но "на изнанку"... Те прорывные роторы ходили 80 тысяч км.... этот обещает быть значительно долговечнее и плюс мульти топливо. Летом на дизеле гоняй, в центре города на водороде, зимой на бензине, в общем развлекайся как хочешь.

@user-dc3zi8yg1i 2 жыл бұрын

@@user-nh6ii3kh3q ага, размечтался, губу закати.

@TractorChamp1 2 жыл бұрын

Really awesome. Shows what research and development can do.

@harveyedwards3725 11 ай бұрын

Excellent video, more please and well done to the engineers

@geoffstrickler 2 жыл бұрын

If this is reliable, it could be revolutionary. Looks to me like heat dissipation, rotor durability, and crankshaft strength are the three biggest areas of potential failures.

@blakethornsbrough1528 2 жыл бұрын

Literally the same potential failures as a standard wankel. Mazda had issues with coolant and how to keep it out of the combustion areas and I don't see how this fixes that yet.

@CF_Sapper 2 жыл бұрын

@@blakethornsbrough1528 With the rotor being hollow and constantly exchanging gases, this should pull some heat outta the rotor itself, the coolant would then only need to be run through the housing. In theory anyways. That's how it looks like it was designed to me.

@blakethornsbrough1528 2 жыл бұрын

@@CF_Sapper you a relative of the guy who designed the egr valve to be "cooled" by coolant? What happens in practice is you heat what you expect to cool. Especially in a 2 stroke style of engine like a rotary behaves.

@CF_Sapper 2 жыл бұрын

@@blakethornsbrough1528 No I Married into the family 😂 I get what you're saying though. On a second watching they describe how they mix the exhaust with cooling air at a 10-1 cooling air to exhaust cooling the rotor from the inside.

@blakethornsbrough1528 2 жыл бұрын

@@CF_Sapper which is fine on a small scale. In application 2 rotor with forced induction there isn't enough airflow to maintain 10/1 at the rpm's a rotary runs especially during spirited driving. Is it potentially a better design than a wankel? Sure. It has a lot of questionable inner workings.

@mcgregor711 3 жыл бұрын

That was awesome. Now we need to see it with boost making 500hp or a 4 rotor.

@Brandon-xe2se 3 жыл бұрын

in other words how to make a see threw design a even more see threw design

@BazilRat 3 жыл бұрын

@Maximo Moline You could set 'em back to back I think, in banks of 2.

@GaryVirta 3 жыл бұрын

@Maximo Moline "impossible" is a strong word, but it would definitely be challenging

@thenerdycanadian7172 3 жыл бұрын

to make it more than two you would probably have to have it in pairs on either side of a gear driven shaft, i don't think more than 2 in a row would be possible without a ton of engineering.

@BazilRat 3 жыл бұрын

@@thenerdycanadian7172 That's exactly what I mean!

@JSuparman Жыл бұрын

Great job Sir! Thanks for sharing.

@anntonybose4187 Жыл бұрын

Such a great technology friends, keep going… i m wishing you all to have a great fortune 👍

@jvincent6548 2 жыл бұрын

I remember back in the early 80s machining a glass cylinder head for a singly-cylinder piston engine so that we could fire a Laser Doppler Anemometer into the combustion chamber to 'measure' what was going on inside. This was before computer modelling etc. and it was the very early days of research into exactly what was happening inside a firing piston engine. We built a rig to traverse the 'laser measurement volume' in three dimensions across the combustion chamber to a few degrees before and after TDC. We fed the data into an ICL 2960 mainframe to process the data to give us a chance to 'visualise' the air-flows inside, before and after ignition of the fue;/air mixture.

@FunF33l 2 жыл бұрын

Look forward to seeing this engine on some cars. These guys are geniuses

@diabloxxx400 Жыл бұрын

Indeed what an amazing engineering. Will look up to LP engine in future

@MrLegantWong Жыл бұрын

Magnificent work!

@jerseyweb 3 жыл бұрын

“Don’t forget to subscribe, everybody”. That was fun thanks for all that work.

@jeremyvanallen1530 3 жыл бұрын

I want one. I gotta say I really like this take on the rotary engine. The way liquid piston rearranged the rotor, chamber and seals is pretty intuitive. I thought the original design was perfect but I was wrong. I need one of these for my scooter.

@victoryfirst2878 Жыл бұрын

WAY TO GO FELLA, AGAIN YOU MADE THINGS CLEAR !!!!!!!!!!!!!1

@jonathangallegos6372 10 ай бұрын

Hope your first impressions on Connecticut were great👍been here my whole life

@monstercameron 3 жыл бұрын

I got all excited and I almost forgot. The issue with rotaries wasn't necessarily the rotor or the housing, but the fact that you have to mix oil into the fuel to preserve the rotor seals. Read the brochure and it said 50:1 gas oil mix, IDK if rotaries have a future in auto as long as you have to burn oil.

@volvo09 3 жыл бұрын

Yeah it would have to be for small off road applications. At least it should burn it all unlike a 2 stroke piston engine, but i have a feeling emissions is this things holdback. Still very compact though.

@travisbeagle5691 3 жыл бұрын

The issue was still the rotor and more specifically it was its seals (the apex seals in particular.) The issue with having them in the rotor both made properly lubricating them difficult and also introduced a bunch of forces that seals won't typically see in any other engine. Moving them to the housing reduces the stresses and it makes delivering the proper amount of lubrication easier. You still have to meter some oil that ultimately makes its way into the combustion chamber, its now at amounts comparable to any 4 stroke engine.

@dominik230900 3 жыл бұрын

@@travisbeagle5691 no way it’s anywere comparable to a 4 stroke, the big difference is that in a Rotary design, the Rotor has to move „through“ the Burning Camber, in a normal 4 stroke reciprocating engin the Burning Camber is „seald off“. And the Reason why Mazda Stopped using the Good old Wankel were stricter emission Regulatios, Not the notorious Apex seals. (Yes the Wankel is comming back in the new CX-30, but only as a Range extender in a hybrid Setup)

@travisbeagle5691 3 жыл бұрын

@@dominik230900 every 4 stroke engine still has to lubricate the piston and cylinder walls. That oil does make direct contact with the burning fuel. Because only a small bit of oil has to be metered in with this style rotary as compared to a Wankel, and only a small portion of it is exposed to fuel burn, oil consumption is comparable to 4 stroke engines. That doesn't mean it's quite as good, but it's comparable.

@travisbeagle5691 3 жыл бұрын

@@dominik230900 It was a few reasons and I was only answering the original comment which was about burning oil. The other two reasons were efficiency and emissions, both of which are fixed with this engine to the point they can be better than comparable piston engines.

@JubaProductionsStudios 3 жыл бұрын

Guys, let’s support this company!! We need more and better rotaries on the streets!

@nathanwahl9224 2 жыл бұрын

Why?

@ac3146 10 ай бұрын

@@nathanwahl9224 Because electrics suck 😂😂

@tommyescobia8381 2 жыл бұрын

I am seriously amazed. Three locations for combustion!!! Three different locations for heat control, rather than only one location for the Doritos wankle. I still enjoy driving my slow Mazda RX8, but it’s reliable or has been reliable, since the day I bought it back in 2005, brand new, off the showroom floor. 70k miles so far. But this engine looks amazing for a small as it is. Can only imagine if it’s of relative size to a N/A 1.3 liter. Looking forward to to future tests and sizes and even force induced!! Keep up the awesome work!

@stfnsipos Жыл бұрын

Thank You Wankel!!❤❤

@JoelCreates 3 жыл бұрын

I can't wait to play with these in applications where conventional combustion engines have been too heavy

@samfrinzi6392 3 жыл бұрын

yoooo weedtrimmers and edgers would be so much simpler and lighter

@calebs4887 3 жыл бұрын

Please not a gas powered hot glue gun

@namanish450 3 жыл бұрын

@@calebs4887 "With the Friz? No way!" "Aw"

@loucam-l6214 3 жыл бұрын

Imagine this in something like an 1/8th or 1/6th R/C

@sundial6919 3 жыл бұрын

@@samfrinzi6392 chainsaws too

@Alan_Hans__ 3 жыл бұрын

I've been waiting for liquid piston to finally get to market. I've been checking in on their site on and off for years now. The reduction in weight is incredible. 1hp per pound is pretty incredible for a four stroke.

@Ian-bq7gp 9 ай бұрын

The Crichton CR700 is amazing too. This is brilliant the liquid piston engine

@allbionics Жыл бұрын

As an engineer in my mid sixties and with thousands of deployed team designed and implemented products worldwide, I appreciate the recognition of the role the team has had. With one exception (Kobe, Japan) our team has never received recognition beyond a one-time casual verbal congratulations at the time of delivery although the efforts were always beyond role descriptions (in most cases, salary is just a byproduct of the passion the team members have invested, by far not reflecting their true engagement and the outcome value).

@jarradmitchell3832 9 ай бұрын

The big difference, is that your work enabled a company to trade profitably, and as such, you received a different form of recognition - renumeration. Its highly unlikely this team will make it that far (the design is has severe limitations to the point it is unlikely to even find a niche), so those kind words are especially valued.