I built a brand-new Rotary Valve Engine, and it works!

Рет қаралды 1,483,142

2 жыл бұрын

Many of you have seen the process of making this rotary valve engine with different intake and exhaust system and how I tried to start it.
If not, then let's watch the previous video first:
• I built a brand-new en...
After so many attempts to start this engine, I was ready to give up, but your incredible optimism and support inspired me to try again.
Thank you so much for your support, after reading all the comments I had no right to just give up.
Let's try to run it together.
I've highlighted some of your tips. So let's follow these tips one by one and see if the engine will work.
For those who don't know what the video is about.
I had an idea for a long time to create an engine without valves and springs.
Fuel and air enter the cylinder through a rotating shaft, which in turn is connected by a chain.
At the right moment, a channel for injecting the fuel mixture opens, and after detonation, the fuel is released through another channel.
As it turned out, there were a lot of variations of such engines, and many of them had already been used in the past.
As you have already noticed, I read almost all of your messages and am happy to share my ideas with you, and as far as possible, I listen to your opinion.
Share your opinion on this and leave comments.
With best regards
Meanwhile in the Garage
Fiido D3 Pro - Fiido D3 Pro Folding Electric Bike
Product link:
www.fiido.com/collections/d-s...
Code: D3pKol30, $30 OFF
#diyprojects
#prototypeengine
#buildingengine

Пікірлер: 5 200

@meanwhileinthegarage 2 жыл бұрын

For those who don't understand what the video is about. The fact is that I made this engine myself, but it did not start. You can see the entire manufacturing process of this engine here: kzfaq.info/get/bejne/q8V2aLJ4z7LUf4U.html

@mauroschonhals8402 2 жыл бұрын

esta quemando mucho aceite. posibles fallas: aros rasca aceite, retenes en tapa de válvula. saludos desde argentina

@3D_Concepts 2 жыл бұрын

This is awesome. I would love to know what rpm it can rev to

@liangmarkv 2 жыл бұрын

Congratulations 🎉 question why did it smoke sorry if I didn't give attention if it's a 2 stroke with valve or a 4 stroke

@american7325 2 жыл бұрын

Попробуйте этот двигатель поставить на технику любую

@eugeneychupryna8790 2 жыл бұрын

You are the best!!

@alexandreb1479 Жыл бұрын

Let's say one thing, I don't know much people who creates a full engine from scratch in their garage. You're awesome man.

@thedarkknight1971 Жыл бұрын

If you like this, try alos '2strokestuffing' channel. He's fully built a 2 stroke 50cc engine, and is currently trying to tune it to run on Nitro AND supercharged, to make the most powerful 2str 50cc motor for fitting into a bike for top speed runs. Alex also has a quirky sense of humour. it is a GREAT channel to watch if you love all of this home engineering stuff. Another channel is 'AutoBeta2T', where he is copying a famous motorcycle magazine's challenge of tuning a 90's Kawasaki AR50 to do 100 MPH !! (ALL home tuning and building!) I LOVE watching channels like 'Meanwhile in the Garage' and those other two (being a biker too helps! hahaha) 👍👍👍 😎🇬🇧

@forloop7713 Жыл бұрын

@@thedarkknight1971 did 2stroke stuffing build a Wankel?

@thedarkknight1971 Жыл бұрын

@@forloop7713 As far as I know, no. He mainly concentrates on 2 strokes, rotary and reed valve variants with differing heads and crank case capacities (small are better for valve, larger are better suited to rotary valve type 2 strokes). Wankels - though similar in requiring a little oil within the fueling to help lubricate the apex seals etc - are 4 stroke, but are sometimes considered a '2 Stroke' to some degree.. 🤔

@TopGamesAction 7 ай бұрын

Hi thedarknight, I'm building my own design 2 stroke rotary type hydrogen fuelled I would love to see what your biuld look like

@elinoreberkley1643 5 ай бұрын

A real craftsman. Humans are amazing.

@jameswaltz8473 Жыл бұрын

I was a CNC machinist for 25 yrs but seeing you build an engine from scratch was quite the experience and your machining skills are impeccable. Awesome work... Im glad you got to finally run

@jdmmike7225 Жыл бұрын

I sorta know what it's like to feel this, though I build Mazda rotary engines with aftermarket and custom components. I can't even imagine how it feels to have built almost everything in a engine except for the piston, connecting rod & crank assembly. Truly epic dude 👌 Definitely gained a sub from me 👍 Now you gotta build a go-kart to put it in

@vostok7940 Жыл бұрын

Я видел весь процесс постройки этого уникального двигателя и очень переживал когда он не запустился. Хочу поздравить Вас с достижением цели,двигатель работает. Труды были не напрасны Вы проделали огромную работу,спаибо вам за очень интересные видеоролики и желаю Вам творческих успехов!

@meanwhileinthegarage Жыл бұрын

Спасибо друг 😎

@user-fs1wm4wk1r Жыл бұрын

@@meanwhileinthegarage installed on motorcycle

@user-fs1wm4wk1r Жыл бұрын

@@meanwhileinthegarage How many kilometers is your speed?

@user-fs1wm4wk1r Жыл бұрын

@@meanwhileinthegarage good performance?

@meanwhileinthegarage 2 жыл бұрын

I built a brand-new Rotary Valve Engine, and it works!

@aldobruno712 2 жыл бұрын

YES! congrats!

@hoOdwiNkeRr 2 жыл бұрын

Also we want to see the power output, make followup video and give it a test.

@tobiasbucker539 2 жыл бұрын

Please use 2 stroke oil in a secondary tank for lubrucating the valve. The smoke will clear up a lot

@performanceartist434 2 жыл бұрын

Масло гонит через распределительный механизм, скорее всего из-за этого дым!

@philkinmwangi 2 жыл бұрын

Will also recommend a dumper on the other end to help reduce vibration by compensating the flywheel balance during crank shaft motion. Sorry I am just so excited by this and it's my field of profession

@kyleorr7039 2 жыл бұрын

I’m 52 years old. In 1982-1983, I was drawing a mini helicopter in school during science class. I had no idea that a Wankle, rotary motor existed but I drew up a motor without typical pistons and valves because I couldn’t understand why there was so many parts, including moving parts. One of the very first ideas I had was to get rid of the valve along with the push rods rockers and cam. I wondered why there wasn’t a cylindrical shaft that had slots in it to open up at the correct time for fuel to enter and exhaust to escape? Later, I then thought about the piston itself. Why up and down, why not a large cylinder shaped shaft with a slot cut out of its side for a combustion chamber as it rotated. So, to make a long story short, you just woke up a dream that I had always wondered about for more 40 years and now it’s a reality. You are an amazingly talented guy. Great Job my man.

@DanITGuy 2 жыл бұрын

Go For it Man! The Time Is NOW!!

@beeorganic 2 жыл бұрын

You know, I would tend to believe someone with the intelligence and insight to design such an engine in grade school would know 40 years later it was called a "Wankel rotary engine". Cunninghams's law v. Skitt's law.

@urielbatres4518 2 жыл бұрын

Do it do it do it do it

@kyleorr7039 2 жыл бұрын

@@beeorganic I’m not sure I understand the comment?

@davidboss2160 2 жыл бұрын

now you know it works!

@jasonb9629 Жыл бұрын

Wow man very impressive build! My only suggestion would be to maybe use a ball hone on the cylinder walls so you get a nice cross hatch pattern to help seal the rings. Congrats!!

@user-uy3on4zf7v Жыл бұрын

Уважение к золотым рукам и умению доводить дело начатое до конца. Просто уважение.

@theotherebikeguy1473 2 жыл бұрын

I designed an almost exact head about 45 years ago. Before CAD a friend and I worked it out on paper and called it a rotisserie valve head. Glad to see someone actually had the balls to run with it!! Nice work.

@DIYDaveT 2 жыл бұрын

Yeah me too. I presented it to GM at a special meeting of their board and they said "Oh Bullshit". LOL.

@repentnow1720 2 жыл бұрын

FYI - a similar valve-less engine was devloped in the late 30's / early 40's by the Germans to fly their planes - I remember reading about it back in HS in the early 80's when I was enamored with Wankle's rotary engine. It had a rotating disc on the top of the cylinder head if I recall correctly...

@VivekNa 2 жыл бұрын

It's called the Cross rotary valve It came up in some Popular Science of the 70s

@theyeetus1428 2 жыл бұрын

@@repentnow1720 A Wankel engine is completely different and doesn't have any valves at all.

@bohemio224 2 жыл бұрын

I congratulate you for having built a rotary valve engine, I am a foundryman and I built a rotary valve engine 23 years ago and it worked, but the development failed me because it worked for a few hours due to excessive wear. Los felicito por haber construido un motor de valvulas rotatorias, yo soy fundidor y construi hace 23 años un motor con valvula rotatoria y funciono , pero me falto desarrollo porque funciono pocas horas.

@K26650 2 жыл бұрын

A lot of people have thought about making things like this, But you had the stones to actually do it. Very impressive

@johnhomyak8384 Жыл бұрын

Don't usually comment on videos, but how inspiring is that? Way to get back up. I have a couple projects in the garage I put to the side that I will revisit. Thanks to you.

@furionese 2 жыл бұрын

Holy cow you actually did it! The engine that never seen before, actually runs! Thank you so much for your hard work to let us all witness this. More amazing things to come from your garage😊

@MrKANALY 2 жыл бұрын

Очень жаль но при такой системе смазки происходит большой жор масла. Вряд ли этот двигатель пойдет дальше действующей модели...

@mirandadonovan1272 2 жыл бұрын

Very similar to a valve train I designed for a science fair in 1979. Poor high school kid so my model was built of wax, and plastic. So cool to see it probably would have worked. Mine used ball valves on a common shaft that wasn't hollow, and turned at 1/4th crankshaft speed so that the valves opened in the opposite direction each time. I worried about compression, and oil seep, and never could figure out how to seal them effectively. Thanks for doing this. I still think about building a working example to occupy my mind sometimes when I can't sleep. Life has a way of consuming all available time.

@jasonwhite8722 2 жыл бұрын

Must be where I got the idea .. as you finished up I was born ...lol. ( May of 79)

@mirandadonovan1272 2 жыл бұрын

@@jasonwhite8722 You're too kind. The hollow shafts are ingenious, and a much better design. Like I said, just a dumb high school student that fell in love with engines, and their complexity. Thanks again for building this.

@briancolvin6554 Жыл бұрын

I too came up with something similar when I was young (early 90s). Mine used something like camshaft blanks though tye valves were cut out reliefs and intake/ exhaust were separate. Later learned about Coates Spherical Rotary Valves. Also read about disc type systems invented in the early 1900s with a hole that rotated above the combustion chamber. They also couldn't get enough compression.

@jimbobbalooba1 11 ай бұрын

Best lesson in engineering, determination, trial, and error on the internet. The most entertaining video I’ve seen on the internet in ten years! Well done!

@Wandera1970 Жыл бұрын

I watched the making of the engine first. When it did not run I was hugely disappointed. I enjoy your sense of humour the pan and the rubber mud guard had me chuckling. You are an inspiration from taking an idea to a working proof of concept. I only just found your channel. Glad I did.

@sticker89 2 жыл бұрын

Some suggestions to improve engine performance: 1.Use 2t lubricating oil 2.Add mechanical seal on both sides suction control shaft to reduce oil burning 3.add two ball bearings on both sides suction control shaft Use a thicker intake control shaft and increase the intake opening,reduce inhalation resistance,it will be better!

@maciejrieju 2 жыл бұрын

I think the tapered shaft would allow you to set the clearance

@AlphaMachina 2 жыл бұрын

This! I was thinking along similar lines.

@thecorbies 2 жыл бұрын

@@maciejrieju Might be a bit too sensitive to overheating and bind up.

@maciejrieju 2 жыл бұрын

@@thecorbies 1termal expansion of stel :0.12 aluminium :0.23 .assuming the use of the same materials, the clearence would increase . 2 you can dail anny clerence you desire :)

@countryracer69 2 жыл бұрын

And making the timing more adjustable. She is off a bit.

@tonymorris3935 2 жыл бұрын

I really hope to see refined versions of this engine in the future! A side by side twin would be really cool.

@chrismckay3868 2 жыл бұрын

Side by side twin could lead to a no extra part supercharger if you do the bottom end like 2 strokes. Set up the cylinders to fire on opposite strokes and each power stroke will attempt to charge the intake cylinder with both cylinders of charge from the bottom ends... You will need a counter balancer lol

@Lacosta.j 6 ай бұрын

Здорово! Получил удовольствие при наблюдении за изготовлением каждой детали. Уважаю людей с умной головой, которая находит правильное применение своим рукам! Ещё было приятно наблюдать за эмоциями. Сначала даже не мог понять, почему? А когда сопоставил некоторые моменты, тогда понял, что эмоции эти знакомы, ведь они с нашего континента 😅 Желаю удачи, здоровья, крепкой семьи и родственных связей (в этом наша сила!), и вдохновения на интересные идеи 🤝🏼

@user-fo7ke7uk7n Жыл бұрын

Мастерству нет границ ! Больших удач в дальнейшем! 👍

@grandsea2 2 жыл бұрын

The amount of satisfaction to have your own working hand built engine must be truely rewarding! It is a true work of Master craftsmanship, and the fact that you now have it running makes it even better!

@mityai0278 2 жыл бұрын

МЫ верили что проект с двигателем не завершил, молодец собрал силу в кулак,и завершил дело до конца,лайк сменя

@vityuhan 2 жыл бұрын

Ура! Ну снимаю шляпу - как говорится! Завел ведь! Ну теперь наверняка глушитель приделает и доработает малость. Потом можно ставить на раму для тестов на дороге.

@user-ol2mg5ng6v 2 жыл бұрын

А чем ему советский д 8 непонравился

@clintdenman3037 Жыл бұрын

This is truly amazing and you saw it all the way through and you deserve to be very proud of yourself and your truly amazing work as a mechanic myself i have been able to watch your work and show this to my children and I can honestly say that this is doable and in your own words hard work and you obviously are very passionate about your work and again thank you very much for sharing this with so many of us as I am positive that thousands of people have truly enjoyed this as much as I have.

@pimpmyrustbucket Жыл бұрын

you are a huge inspiration to me. I have many ideas for crazy engines that I want to put to the test, and the fact that you're doing the same thing helps me to realize that it's possible.

@schrodingers_kater 2 жыл бұрын

Моё искреннее уважение за целеустремленность и найденные силы довести дело до конца. Мои поздравления! Это действительно потрясающе!😃

@meanwhileinthegarage 2 жыл бұрын

Благодарю!

@user-ng6ud5lr6d 2 жыл бұрын

@@meanwhileinthegarage 👍

@ruslanh4552 Жыл бұрын

@@meanwhileinthegarage АЛЛАХ1 ДАЛА аьтто бойла хьан !!! Салам маршал ду хьоьга Даймахкар.

@iohanvarennikov4054 10 ай бұрын

Да... уж. Мужик - супер! Довел таки дело до финала. Не все так могут.

@user-mx4rr1sm2t Жыл бұрын

Чувак когда ты его завел, я радовался как будто бы сам создал этот двигатель. Ты супер инженер!!!

@Tommy_Mac 2 жыл бұрын

Fantastic! I'd suggest modifying the rotary valve so that it can ride on plain bearings on both ends. Oil seals could be used to control the oil and seal the oil supply from the combustion chamber. The rotary valve could ride on the plain bearings on a hydrodynamically lubricated surface. This would also seal off the combustion gases, preventing a loss of efficiency and lubricant dilution. Also, buy yourself a drill-driven cylinder hone. This would give you much better results, is safer, quicker and easier than resurfacing the cylinder wall on a lathe.

@1fast72nova 2 жыл бұрын

Would probably need cast iron rings like a transmission uses

@boziewz6125 2 жыл бұрын

Balancing the engine and fine tuning the fuel air ratio might be worth investing. Sounds to be running a little rich. I also think that mount setup may be hiding a few issues as well. All the same, would be interesting to see its power output.

@BattTube 2 жыл бұрын

@@boziewz6125 Lol, A little? Look at the oil pour out the front. The rest of the engine seems to run fine, The only thing bogging it is the amount of oil going through it. Its burning so much to make that thick smoke yet still some pours out steady, It ain't ever gunna seize.

@boziewz6125 2 жыл бұрын

@@BattTube when running rich, it means in fuel, not oil.

@bigbrother5777 Жыл бұрын

Brilliant Proof of concept and fully working prototype. That engine could be a good earner for you, far simpler construction so cheaper to build. Even if nobody likes the idea of building it, you did it. Designed, built and proved it works.

@heinpereboom5521 Жыл бұрын

At first I thought, what is this? But while the engine was being built, I kept watching and couldn't understand why it wouldn't start. At first I thought about incorrect timing of the rotary valve. but it turned out not to be. Very nice to see this man at work! There had to be many more people like him. Thank you for the fun and especially interesting films! Good luck with further projects.

@guimoura1660 2 жыл бұрын

Glad to see the it run. Only thing I would suggest: You need rings to seal the rotary valve much like turbos use. Send me some dimensions and I can see what I can help you with(I've got lathes, precision bed mills, surface grinders and cylindrical grinders, etc at my disposal)

@tobins6800 2 жыл бұрын

Awesome. Too bad I can't offer more than words.

@guimoura1660 2 жыл бұрын

@RIKARD NEW ZEALAND all turbos use rings in both the compressor and the turbine side of the shaft to stop oil getting into where it shouldn't be. Maybe you need to research a little before commenting.

@TOM-yk7bq 2 жыл бұрын

What about some sort of sealed bearing?

@eclectichoosier5474 2 жыл бұрын

@@guimoura1660 A lot of turbos use labyrinthine seals. They don't actually make contact between the surfaces. When running at the speeds of many of those machines, there aren't many materials that could survive. Even the "bearings" are just thin films of oil, and possibly a foil bearing, for the low-speeds on start-up and spin-down.

@BoostedSpeedDemon 2 жыл бұрын

I was thinking the same thing. A piston ring seal.

@wilkinsj123 2 жыл бұрын

I'd like to start by saying I really enjoyed watching both your videos, I found it really inspiring that you actually built that motor from scratch and regardless of your frustrations of not getting it running in the first video you persevered. I was so happy for you to seen you getting it running. I can appreciate all the intricacy and hard work you have put into it which is a real credit to you. Well done!!! Fantastic work 😁

@raymonroe1983 Жыл бұрын

That's pretty dope. I've seen valving like this before but it's not a common thing and the fact that you built it from nothing but blocks of aluminum and steel is incredible. Good show man you have a new subscriber here.

@janstander4091 Жыл бұрын

Well done! It was amazing to watch you build the engine, and then what an absolute setback I also felt when it wouldn't start. I was still impressed by your skills and the nice tools that you have. This second part made me jump with joy when it eventually started. Perseverance is the key to success. Well done Friend.

@njinthemj52 2 жыл бұрын

Really glad it works! You put way too much work into it to abandon it. You seemed so defeated at the end of the first video, I didn't think you would get back to it so quickly. Well done!!

@aldenilsonoliveiraa Жыл бұрын

*the good thing about this engine is that it doesn't knock valves, I'm Brazilian your idea is very cool*

@cynic5581 7 ай бұрын

YEEESSSSS!!!! I just came from the last video and never hoped something would work so much! I love it, take a dozen parts and replace them with one. Brilliant!

@theolk6726 2 жыл бұрын

Its incredible how tightly the valve has to be sealed to work but it does. Cant wait to see it run!

@leinadalan 2 жыл бұрын

I've worked on many many small engines where the valves are so out of clearance they dont shut, but they come in the shop running. Not a lot of power but they run.

@vdaud 2 жыл бұрын

Я знал что ты сможешь его запустить👍

@michaelprue9024 Жыл бұрын

Heck YES !!! I am so happy for you !!! I watched the video of you producing this little engine and was just as sad as you were when it didn’t run. I left a giant comment making a suggestion etc. on maybe why it didn’t run. Then I scroll a little further and find this video…. AND IT RUNS !!!! I am so Happy For You !!! Hooray !!! Congratulations 🎉🍾🎊🎈!!! How cool is that !!! Can’t wait to see what other inventions you come up with !!!

@meanwhileinthegarage Жыл бұрын

Thanks Michael

@dointh4198 Жыл бұрын

I can feel it bro. This moment of proudness and sheer astonishment, when things come together. Priceless.

@billymanilli 2 жыл бұрын

I just came across this and remember watching the build of this engine. It's so AWESOME to see that you kept at it and got it running good!! Thanks so much for sharing with us!

@Andrew-qj8kl 2 жыл бұрын

Дядька, вы настоящий красавчик! Очень рад что не бросили затею и довели дело до конца! Good job 👏

@MrOlKing Жыл бұрын

Да я за свои отношения так сильно не волновался, как за запуск этого двигателя. Ты молодец!

@Tirah5 5 ай бұрын

Strange that no one in the comments spoke about the rotary cam design which actually worked. Thats the biggest achievement beside this engine actually working.

@calthorp 2 жыл бұрын

A great piece of engineering, Looks great too. Don't let the big companies buy you out for millions!

@JMB676 2 жыл бұрын

I can't wait to see it brother, I'm so glad you got this running. I think it's going to be an awesome engine. Tbh I'm really interested in how it sounds cause the valve is definitely going to make it sound different.. congratulations 🎉👏🎉👏🎉

@markshevchenko6613 2 жыл бұрын

Can wait to see it

@davidelliott5843 2 жыл бұрын

Electro-pneumatic poppet valves can vary the timing. No camshaft needed just a trigger wheel to open and close the valves. Different wheel = different timing. Mount the valves vertical with sacrificial rockers and you can have a few timing mistakes with no harm done. Check out how Fiat built their twin cam 16 valve 1.3 diesel. It’s an efficient and very clever design.

@peterrabone6084 Жыл бұрын

This rotary valve idea was something I'd thought about but never did anything about, sadly . Well it's good to see someone has actually done it! I think it would be good in very high revving engines. Great job!

@tepidtuna7450 Жыл бұрын

Well done. Tuk tuks all over the world are crying out for this motor. 😉 Seriously, a great effort. Your perseverance is amazing.

@ramzesdanielyan2100 2 жыл бұрын

Великолепно! Поздравляю! Ни секунды не сомневался в твоём успехе. Осталось самое долгое и нудное: доводка, настройка и наладка. Но это просто вопрос времени. У тебя получится и чистый выхлоп будет обеспечен. Браво!

@lorditsprobingtime6668 2 жыл бұрын

Awesome! So glad you got it running. It's very smokey, my guess would be all that's being fed in through the lubrication to your rotating valve arrangement and I'm sure you'll find a solution. If you can refine it enough there's some serious potential with your valve arrangement since you'll NEVER have any possibility of getting valve bounce so as far as the top end goes, it could rev to 100,000 RPM and no issues at all at the top, even better than Ducatis Desmodromic rotary valve arrangement that forces the valves to close yours won't even be putting ANY extra load on any of the top end parts. BRILLIANT!

@kiiiisu 2 жыл бұрын

yeah that could rev to moon! lots of potential on that engine

@norliasmith 2 жыл бұрын

More realistically it could hit 20k rpm if it had a harmonic balancer, no idea of the weight of the piston so my estimate of the RPM is lower, the only way to find out is to give it as much air and fuel as it can take until something eventually breaks.

@lorditsprobingtime6668 2 жыл бұрын

@@norliasmith Always other limiting factors and the rest of this engine I would imagine is fairly limited but, it's always been the rocker gear and weight of the parts and getting the weight of those valve stems and all components moving up and down being returned by springs that are the biggest limiting factor in how high an engine can rev. This intake and exhaust has potential to handle as many revs as the rest of an engine can stand. This whole engine was built experimentally and even the valve system will need further refinement, this is just a proof of concept, if the rest can be built to rev to whatever, this is no longer the section that can be the point of failure or that just can't exceed a certain amount, that valve system could rev almost infinitely high.

@Oceam 2 жыл бұрын

@@lorditsprobingtime6668 Springs are not the limiting factor in valve engines, freevalve technology exists.

@Wingnut353 2 жыл бұрын

@@lorditsprobingtime6668 Another option is to just get rid of all the valve gear by integrating it into the piston and block... both achates power diesels and liquid piston do that. You could think of the liquid piston as an integral rotary valve engine... why make multiple parts when you can just make a single rotor. The achates engine does it by using ported cylinders and forced induction.

@jimfitzgibbon5492 6 ай бұрын

I knew you could do it, I gave some comments but you had it going by the time I posted. You just need to address things like sealing the oil off from getting into the combustion Chamber. Also I would install bronze bushings in the block, where the rotor valve shaft Spins so it won,t wear the block out.That engine can be a living work of art if you keep perfecting it over time. I,m a retired tool & die maker as a racing engine builder. I,m 78 Years old, just do not have the drive you still have. I love this challenge you got going. But you can keep improving it believe me my friend.

@shanelamontagne7334 Жыл бұрын

Congrats on getting it to work!! That valve setup is really cutting edge!

@SlowSTEN 2 жыл бұрын

I'm assuming what you made was a mixture of motor oil and gasoline, id recommend using 2-stroke oil instead of motor oil, see if that improves the smoke any. Also, this thing is AWESOME.

@jeffersongaragecustoms6431 2 жыл бұрын

He did mix a little oil with the fuel, but the smoke is from burning oil out of the crank case. I'm not sure how to correct it, but the oil is getting to combustion chamber around the valve drum and it is consuming its own life blood. Super cool to see a radical concept physically work. With a bit of refinement might be able to solve the oil consumption issue. My left field idea has been to run "conventional" valves off of solenoids.... near infinitely adjustable valve timing. And no parasitic loss.

@SlowSTEN 2 жыл бұрын

@@jeffersongaragecustoms6431 something like a free valve system? And if it's using its own crankcase oil maybe it would be a good idea to use a dry sump, although I'm not sure how much of a benefit it would have.

@cristianbadiceanu1035 2 жыл бұрын

@@jeffersongaragecustoms6431 there might be a easy way. he could "dig in" a small oil tank dedicated to the valve drum. and on the other side of it (where he now have the oiling sistem) something like a razor to eliminate the oil and thow it on the chain. its a simple and allso veriffied working solution. its allready incorporated into the cilinder function.

@metalord53 Жыл бұрын

@@jeffersongaragecustoms6431 Maybe something more simple would work like a reclaim cavity or something along those lines. It is difficult to seal rotating without a sealed bearing or something similar. But maybe if there was a way to have it run off before getting to the valve tube openings?

@seanwayment9361 Жыл бұрын

Crazy idea...what if there were two valve tubes? One exhaust and one intake. Using bearings that maintain center and are the only part of the system in the head that are lubricated. Could help with compression if sealed well. Additionally it would give more timing options but require a new cylinder. Also gear ratios would come into play...math.

@user-lm9do6jk2i 2 жыл бұрын

Это круто я рад что не зря ты трудился успехов 👍

@ordinaryperson._. 2 жыл бұрын

Эт, точно

@ordinaryperson._. 2 жыл бұрын

А ты не знаешь, чё он дымит так сильно?

@user-wo7hv7tc9b 2 жыл бұрын

@@ordinaryperson._. Масло сгорает с распределительного вала

@ordinaryperson._. 2 жыл бұрын

@@user-wo7hv7tc9b аа, понял

@waynegilchrist1596 Жыл бұрын

Congratulations! Sounds great. I'm so glad you didn't give up and I'm glad for you as well. A couple suggestions; (1) you should do a compression test (2) an exhaust will redirect that "in your face" smoke and will probably increase compression just a little. Thanks for sharing.

@Azmodon 4 ай бұрын

there's no point in doing a compression test lol the oil pump is directly exposed to the combustion chamber, and the valve tube has to be loose enough to leak when it's cold, so that when it's hot it doesn't seize. It's a catch 22, if it lives at low RPM, there's a healthy mix of oil, not only cooling the shaft but lowering the exhaust temperatures, everything besides that is great... if it lives at high RPM where the chamber pressure will limit the flow of oil out of the weep holes so it's not acting like a diesel, it'll clear up and be able to run mostly on the petrol... but then the valve tube has no lube, valve temperature spikes, things get bent. If the oil delivery was blocked off and forced to oil the valves, regardless of rpm dosing, you've got shock loading on the oil pumps gears (install check valve to fix that), then a metering valve to at least limit how much oil you're burning (at which point means swapping to a controlled oil metering pump... like rotary engines use, for the same purpose)

@stevelaitres3899 Жыл бұрын

A very belated CONGRATULATIONS!! I love to see a new idea come roaring to life. Well done my friend.

@KuznecVladimir 2 жыл бұрын

Поздравляю! Это действительно круто когда создаешь что то своими руками, и это работает))

@meanwhileinthegarage 2 жыл бұрын

Спасибо друг

@user-bf8se6dj9h 2 жыл бұрын

Жесть...я так понял у данного двигателя что расход топлива, что масла одинаковые судя по тому как он дымит...

@user-sk9fs4or6j 4 ай бұрын

@@user-bf8se6dj9h смесь двухтактная

@samhendrix378 2 жыл бұрын

If you can figure a way to seal the rotary valve with oil seals so the cylinder would not receive so much oil and less compression loss the engine would run fantastic, Great job, thanks for the videos.

@rrmcbride555 Жыл бұрын

he needs to make it 2 cycle and put the valves in the ports. That way he can turbocharge a 2 stroke.

@angusmurray3767 Жыл бұрын

The lack of seals for the rotary valve is the engine's biggest design problem. It causes loss of compression and sucks in oil on the inlet stroke. A partial fix for this is to have separately fed plain bearings at each end of the shaft with viton o ring seals at the outer ends of both ports to prevent oil being drawn in on the inlet stroke. There will still be some compression loss around the annular space between the shaft and housing as high pressure gas leaks to the inlet side but at least the compression loss will be reduced and the engine won't burn oil. Because the shaft is a reasonably small diameter, Viton should be able to cope with the rubbing speed but it is essential to use Viton to cope with the high temperature generated. The groove depth needs to be carefully controlled to get sealing without undue compression of the rubber which would cause it to burn. The system isn't new as this design has been used on motorcycle engines where the rotary valve has been driven by bevel gears.

@Kismetix Жыл бұрын

@@angusmurray3767 Agree with everything you wrote. I think there was another example of a rotary valved engine, which was used in the Hawker Typhoon around the time of WWII....that one however was a rotary sleeve type that also formed the cylinder wall, if I remember correctly.

@keithfucious7067 Жыл бұрын

@@rrmcbride555 His valve system doesnt seem like a gain for a 2-stroke. Just extra parts. Much easier to just cut holes in the cylinder wall.

@frankalexander9454 Жыл бұрын

I agree with this guy on the seal and compression issue. Great job on the build. Also would like to see more on the final results.

@lul.t.6831 Жыл бұрын

Transferring my comment here. I’m not an engineer and have a very basic understanding of this, but based on the flywheel cover… not meaning any disrespect, but since you used an actual sauce pot, you could name it the Saucer Engine. Glad to see the community pushing for, and contributing to the success of your project. Love seeing innovation, thanks for sharing and congrats!!

@razorsoft 2 жыл бұрын

Отлично! Радовался его запуску не меньше тебя) Интересная идея, хорошо проделанная работа и не бросил это дело незавершённым. Моё уважение, мужик!

@dimakowahl 2 жыл бұрын

Движок классный получился! Коптить рыбу или соседей!🤣 Не понравились соседи? Не проблема! Кааааак дал газку, они и поразъехались кто куда!🤣👍👍

@111455 2 жыл бұрын

synthetic oil smokes far less and will leave less residue, other than that i'd love to see how much power that thing puts out!

@Kawka1122 2 жыл бұрын

It's easily around 120kW

@alexlo7708 2 жыл бұрын

Interesting. Lets put on dyno.

@JusstyteN 2 жыл бұрын

doesnt help when it literaly spit oil throug exhaust in first few seconds 9:13 its literaly driping all over lol so bad this video is such a bad example. or example how not to build engines.

@imbadatgame735 2 жыл бұрын

@@JusstyteN tell us how many you've designed and built

@Kawka1122 2 жыл бұрын

I changed my mind. It's EASILY 1MW motor

@mrbutcher4467 Жыл бұрын

Congratulations. So glad you persevered and got it running!

@tshiamogabotshetse2438 2 ай бұрын

it's like I too was there! you should have seen how excited I got when I saw it run🤣🤣💥

@graysonloyd9024 2 жыл бұрын

She’s burning some serious oil! Seeing this whole process was amazing! I really hope you fine tune it! Great job brother!

@landenschooler6726 Жыл бұрын

It would need lots of refinement to get it to pass emissions standards. At this point, it makes a good mosquito fogger.... You have lots of work ahead of you.

@sticker89 2 жыл бұрын

Can't wait to see this engine installed on a motorcycle！

@user-vd9vx6ne3v 2 жыл бұрын

On a tank, he promised us a tank

@davidsnyder2000 Жыл бұрын

Holy cow man😮 I can’t believe you actually made a whole new engine!!!!! Incredible!👌

@FourProngedFork 2 ай бұрын

Didn’t expect a jodie lol! This was cool to watch

@user-fz6rj8to1s 2 жыл бұрын

Схема газораспределения доказала свою работоспособность,теперь усовершенствование которые выведут двигатель на обороты.Да здравствует мысль и руки не из жопы!Порадовался вместе с тобой!

@OLEGIN 2 жыл бұрын

Сейчас там от силы пару лошадок

@aidarmurtazin1429 2 жыл бұрын

Дыма много, масло горит

@user-uu5ro9wq9d 2 жыл бұрын

Я за вас болею!!!!👍 Уважаю таких людей, сам очень люблю нестандартные изобретения творить в своём гараже!

@markchodroff250 4 ай бұрын

Fantastic job , being a mechanic for 50+ years the Rotary valve is a great design, but the oil system you have to the rotary valve shaft will cause excessive smoking , oil consumption , I think you need to redesign the oil system so the oil is not pulled into the intake cycle and causing your smoke and oil problem, if you can solve that problem you have a engine that’s better designed then a valve and cam design! Your work is amazing!

@zaflowgalactic 6 ай бұрын

Also to help with low compression, you can always add a super charger, or a turbo... 😉

@N1RKW 2 жыл бұрын

That is impressive beyond words! Congratulations on building a running engine!!! That is a huge accomplishment, sir!

@57dogsbody 2 жыл бұрын

I love it. SO GLAD it runs. people don't realise how hard it is to get an engine from your head into metal!

@user-cb3lo6gb1l Жыл бұрын

I saw the process of creation in full, but did not fire. I was in the mood to think until I saw this video. Now I am very happy to see that it has been fired. Let your art prevail! Great!👍👍👍👋Hello from Kazakhstan !🇰🇿

@stevohmelike Жыл бұрын

I can only imagine the pride you have. And I’m cheering for you. From imagination, to reality. Good job brother.

@philkinmwangi 2 жыл бұрын

That's a milestone, kudos MWIG. Now try to fit an electric starter and a muffler, a mini cold air intake will be important to boost your HP.👍👍

@meanwhileinthegarage 2 жыл бұрын

Thanks for the tips!

@philkinmwangi 2 жыл бұрын

Also try to use a grade 30 oil for both the engine and the low ratio 👌on the gas for soft strokes which also reduce smoke,

@t_c5266 2 жыл бұрын

A cold air intake? I don't think you understand what that does. A CAI is for cars where the vehicles intake is inside the engine bay, and typically sucks in warm engine air through a restrictive tube that's all trapped under the hood. A carburator like he has is already better and the only improvement would be a nice filter on it as it's already not sucking in hot air. Adding tubing like a CAI will increase air friction loss and reduce his performance while not sucking in any colder air.

@unclejo3 2 жыл бұрын

i think you misspelled turbocharger lol

@jgbelmont 2 жыл бұрын

Cold air intake? Is the motor not in the open? Its only called that if its enclosed.

@DobryjMaster 2 жыл бұрын

Ну поздравляю с запуском!!)

@meanwhileinthegarage 2 жыл бұрын

Михаил спасибо. Кстати как работается на новом рабочем столе?

@Frank-xm1sx 5 ай бұрын

I know this video little old But I enjoy watching it, but who doesn’t give a good job

@Ben-rj7xs 11 ай бұрын

I've been watching you for a while now and love the work you do by building motors. You do really good work and I really enjoy watching. Thanks for sharing with us God Bless my friend

@meanwhileinthegarage 11 ай бұрын

Thanks bro.

@destroyer85golf84 2 жыл бұрын

Good for you sticking it out!!! Glad we got to see it run!!! Would be awesome to see how much power it makes.

@thejuul8718 2 жыл бұрын

I’m proud of you! You put so much work into that engine and I’m glad you continued on! I think unshrouding the spark plug did the trick! 👍🏻

@peraz968 2 жыл бұрын

Yes! Mee too! I'm so proud! So much hard work and in the end it finally works!!Yes, this is so amazing!

@d.chnippelson_aga 2 жыл бұрын

Искра образовалась далеко от центра камеры сгорания.

@thogevoll 5 ай бұрын

That is really cool. Your persistence paid off and you got it running.

@zigor07 Жыл бұрын

Потрясающе! Желаю удачи тебе во всех твоих проектах.

@garryclelland4481 2 жыл бұрын

Well done Sir , a huge pat on the back for your perseverance ,skills and never give up attitude , Thank you .

@brucemitch928 2 жыл бұрын

Excellent, very pleased for you…👍👍 Determination and skill of the highest order. I hope you give a video of what you modified to get the engine running. Congratulations 👏

@capthowdy126 Жыл бұрын

congrats, its always a great feeling when u finish a project u thought up an it works. this is way more complicated then anything i could ever dream up of build my self so i couldnt even start to imagine how satisfying it was for you but congrats. got a new sub out of me from the last 2 videos i stumbled across. cant wait to see what u come up with next.

@MrAlton1991 5 ай бұрын

If you used mixed gas to lubricate the rotary valve isolated from the oil system or a few ring groves on the valve shaft to keep the oil from entering the combustion chamber there would be less smoke. I really enjoyed the videos and think it could be a great idea and less moving parts than push valves. A 2 stroke design would be cool to see as well!

@georgeliquor2931 2 жыл бұрын

Awesome engine design, a 4 stroke with the simplicity of a 2 stroke, well done

@DarrenThompson 2 жыл бұрын

I watched the original video and felt gutted at the end when the engine did not work; upon reflection, I am glad I watched it, as it was one of the first videos I've ever seen that shows that it is not just for me that things don't always work out! As soon as I saw your engine and that smile of yours on the thumbnail - I just had to click! 😁

@user-on5tv9ov6g 5 ай бұрын

Парниша! Вы большой умница! Побольше бы таких ребят!

@jedjones9047 2 ай бұрын

There is the uk's full of them.

@thorstenschopper8941 Жыл бұрын

Fantastic how the engine runs. Really awesome. A fantastic job. Please keep up the great videos. Greetings from Germany.

@32132187 2 жыл бұрын

победа!! проделана огромная работа!!! нет ничего более трудного, чем замысел воплотить в работающий металл

@bradleytuckwell4854 2 жыл бұрын

What a great build I’m so glad you didn’t give up.Congrats mate.

@Watson1 Жыл бұрын

Well done my friend, I think the way you worked it out just shows ALL of us that you have the skills that 98 % of us would love to have.👍👍👏👍👍↙️

@EricRoy85 8 ай бұрын

Im so glad you didnt give up. Nice work. Subscribed 👍

@Averna222 2 жыл бұрын

I remember reading about rotary valve engines 10 years ago. It's cool to actually see one.

@abrakadabra5426 2 жыл бұрын

невероятно! неужели всё делалось без рассчетов?! да даже если и с ними - это высший пилотаж!!

@bolintineanuciprian8701 5 ай бұрын

Am avut si eu acasta idee dar n-am avut timpul si puterea de a o pune in practica apreciez mult cea ca ai reusit sa faci 👍👍

@onixkurt Жыл бұрын

I rejoiced like a child at your success Bro!!! Keep it up

@miketee2444 2 жыл бұрын

Many would consider what I'm about to say a non issue but the fluid used when honing a cylinder is much more important than most think. In a performance engine where you want every possible equation covered I was taught to only use oil. Preferably the oil you run in the motor. Solvent based chemicals embed the silica or grit from sand paper or hone microscopically into the cylinder wall. I was always taught to only wash cylinder with soap and water. Doing this many times and on my two stroke motors only use the oil Mix with fuel as my cutting fluid and wash often in between. A dishwasher works great but yes solvents don't ruin an engine but eliminate any potential issues when possible. I like it. Keep testing and get those piston rings seated tight to stop all the blow by.