Air Powered Bike

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Күн бұрын

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Пікірлер: 2 900

@aerbon 5 жыл бұрын

now get a pedal powered air compressor

@StevenIngram 5 жыл бұрын

I had a similar thought. Those high pressure hand pump could be used like regenerative braking. When you hit the brakes, the pumps engage and bleed off speed by putting pressure back in the tank. LOL

@Convolutedtubules 5 жыл бұрын

@@StevenIngram Had a very similar idea.

@verdiss7487 5 жыл бұрын

So essentially turn it into a hybrid.

@otm646 5 жыл бұрын

He already has one, runs the cylinder in reverse, he simply needs a deeper gear reduction on the bike to pump it up.

@uknowngamer1017 5 жыл бұрын

That could be a good idea as you pedal a little bit for a long time and then when you drive, release the air quicker.

@Elimarzordan 5 жыл бұрын

Good news, if you need to fill the tires, you already have a air compressor 😂😂😂

@NitroGuyJH 5 жыл бұрын

Gonna need a schrader valve for that. 👍🏻

@Elimarzordan 5 жыл бұрын

@@NitroGuyJH Yes

@darkseid6412 5 жыл бұрын

NOT JUST THAT, IF YOU NEED TO FILL THE TANK, JUST GO TO A GAS STATION TO THE PRESSURE CHECKING MACHINE AND FILL HER UP!!! NEVER PAY FOR GAS AGAIN!!!!

@usernametaken5619 5 жыл бұрын

Genius! 😂

@janvanderwal2744 5 жыл бұрын

@@darkseid6412 overhere the air is not free anymore, you have to put 50 euro cent for a copple of minutes.. that free service is several years gone..

@lucasdeonarain1735 3 жыл бұрын

1922:in a hundred years we will have flying cars Tom Stanton: *air powered bike*

@nancioex786 2 жыл бұрын

🤣

@JaysonB21 Ай бұрын

This is 97 years

@vincentaurelius2390 4 жыл бұрын

Now just brass-plate everything and you'll have the coolest retro-mod, steampunk bike.

@tolishaws 4 жыл бұрын

Rite! Sounds rad too.

@wildman510 3 жыл бұрын

It should be as easy as converting the tank to a boiler

@matthewwulff375 5 жыл бұрын

With the air tank it looks like a jet powered bike!

@keylase1 5 жыл бұрын

oh yes! kzfaq.info/get/bejne/odCWecqEv9G2k6s.html

@nickkluger97 5 жыл бұрын

Lol who are you? @Sparka

@sonico250 5 жыл бұрын

This is slowly getting into colinfurze crazy territory.

@MyTubeSVp 5 жыл бұрын

I was going to write that ! 🙂 Of course, a collaboration with Colin Furze would probably result in a 400V solenoid switched 4500 PSI test drive with maddening punk music in the background ...

@Trexpass 5 жыл бұрын

but more advanced tho, less LET'S WELD and more I cnc'd this all perfectly look at it lmao

@vidznstuff1 5 жыл бұрын

This channel does engineering first and walks the edge of tech/function. Colin does cobble, try, iterate, though since he passed through 500,000 subs, he's become more of a performing clown vs the garage inventor he was when he had fewer morons in the crowd and more guys as viewers that were like him....I, for one, not longer find myself anxious to see Colin's next creation, whereas this channel always has some interesting engineering challenges/ideas on it.

@patc5919 5 жыл бұрын

@@vidznstuff1 No one gives a shit bud.

@court2379 5 жыл бұрын

Nothing is on fire. Not like Colin at all.

@pieterjones5425 4 жыл бұрын

Maybe you should make it direct drive on the rear wheel. Then add extra valves and pipes so when you are braking or downhill you reverse the action to fill the tank.

@isthisoneunavailable 3 жыл бұрын

Turning the crank the same way the pedals to is better, at least in ebike world. Don't see any reason same wouldn't apply here.

@GuitarUniverse2013 4 жыл бұрын

I really love the snapping sound as the system cycles through its rotation. It very much reminds me of the crack of the whip when I was a galley slave rower during the Carthage war against Rome! Ah, yes, lads, those were the days! Chained to my station, the freezing cold salt spray stinging against my cheeks, the once a day meal of maggoty "soup" and the desperate cries of my fellow travelers as they finally gave up and keeled over dead. It's a funny deal, this reincarnation business, very funny indeed!

@OlaftheGreat 3 жыл бұрын

I love you for this

@isabuckles 3 жыл бұрын

Caught me way off guard.

@meruem6995ujjoooo 3 жыл бұрын

Imagine just Imagine

@icebuildsrobots 2 жыл бұрын

What the fu-

@paradiselost9946 11 күн бұрын

finally, someone else recalls being a lowly slave rather than queen cleopatra or hannibal something...

@MazeFrame 5 жыл бұрын

I think it is obvious that if you had a lathe, you would build a steam engine powered bike.

@myselfremade 5 жыл бұрын

With different hoses, this exact setup would work

@AiOinc1 5 жыл бұрын

Steam is less efficient in this case. The extra weight and complexity would only serve to cause issues. Not to mention the electric valve would probably be damaged from this, and the added danger of a boiler so close to your back.

@aldenhauser9555 5 жыл бұрын

@@AiOinc1 yes but steam power is awesome

@DerH0ns 5 жыл бұрын

@@AiOinc1 And you also have to recycle the Water if you want to get decent range, which means you have to attach a radiator and possibly a fan

@parjacpar3077 5 жыл бұрын

The sound of it made me think of a steam engine

@hughchapman5319 4 жыл бұрын

13:21 look at that primitive road bike without compressed air power

@nemesisnemesis6677 4 жыл бұрын

👍🏻🤭

@dr.rajasaurusandunclebonec6526 4 жыл бұрын

The compressed air bike travelled through time 😱

@satans_crotch 4 жыл бұрын

I read this in Jeremy Clarksons voice

@paularanillo5881 4 жыл бұрын

It's better

@macc52 4 жыл бұрын

😂😂

@thatoneguy611 2 жыл бұрын

I would love to do something like this in more of a steam locomotive style. They didn’t have any electronics onboard, only complex mechanical parts.

@rishabMehta7 3 жыл бұрын

Man the genuine wonder I see on ur face when things work. shows how passionate you are about engineering.😀

@frederickchapman6959 4 жыл бұрын

You could make dual air tanks mounted on each side of the rear wheel like saddlebags from a touring bike. That would improve the bikes center of gravity as well as make it easier to mount and dismount. I like where you're going with this. It's pretty cool!

@bigtitmaster Жыл бұрын

bagger

@LaidBackGolf Жыл бұрын

how would you keep the 2 tanks balanced ? is there a regulator of sorts?

@blakeellison1601 4 жыл бұрын

Take it to the next level: steam bike

@love4lust7301 4 жыл бұрын

Hilarious

@ayuchanayuko 4 жыл бұрын

And you just made a steam engine train

@lasercat538 4 жыл бұрын

Nuclear reactor bike

@filipklominek3527 4 жыл бұрын

Fusion powered bike.

@Baigle1 4 жыл бұрын

The energy needed to turn the water into steam is too high. You need 5.5x as much energy to vaporize the water than you do to take it from freezing to boiling!

@RashSlayer 2 жыл бұрын

Jeez, this dude just casually doing all the R&D for every major bike, automobile, aircraft, power gen, power storage company

@andreproject4285 3 жыл бұрын

14:07 good thing is you can fill up your pneuma bike at any fuel station. -Can I pump up my bike? -Sure, mate, it's right over there!

@Convolutedtubules 5 жыл бұрын

What about an air powered regenerative braking system?

@TomStantonEngineering 5 жыл бұрын

I've considered it, but my current aim is to get it to a reasonable speed to where braking will be needed haha

@pstrap1311 5 жыл бұрын

So the cylinder would become the compressor? Except I dont think regulators are reversible. You could have a secondary, lower pressure reservoir. Or would you have a separate compressor for braking?

@Reth_Hard 5 жыл бұрын

@@TomStantonEngineering Would it be hard to make a system that use the piston to fill the tank when you ride down a hill? That may be useful for trips where you are constantly climbing up and down small hills.

@Convolutedtubules 5 жыл бұрын

@@TomStantonEngineering Very fair point. I was also wondering if it would be at all feasible to make a hybrid bike; Where you pedal to increase pressure in the tank, and the tank powers the bike. It would most likely be completely useless, but nevertheless a cool concept. It would allow you to keep going for a while after you stop pedaling, which might be interesting.

@pseudotasuki 5 жыл бұрын

@@pstrap1311 Agreed, the regulator prevents a reversed pressure flow. I was trying to think of a way to use a pressure equalization valve running counter to the regulator, but that would be problematic when the tank is at a much higher pressure than the operating pressure. Your suggestion of a secondary tank sounds like a much better design.

@laharl2k 5 жыл бұрын

get a 2500psi scuba tank

@batery5156 5 жыл бұрын

Rly he whould go 1000kmh

@laharl2k 5 жыл бұрын

@@batery5156 Nah, not even the piston would stand such pressures, he even said the crank couldnt stand 80psi before snapping. The idea is to have a small high pressure tank with a regulator so it would take less volume. Ideally id say 100-120psi would be good enough but he has to fix the crank problem first, wither reinforcing the bolt or welding it.

@joshuarosen6242 5 жыл бұрын

I hadn't realised that they were so strong. I just looked this up because I was surprised and apparently a 2500 psi scuba tank would be classified as a low pressure tank. Blimey.

@Thorgon-Cross 5 жыл бұрын

Crank shaft breaking at 80 psi is do to terrible metal being used. I know the metal in the US is better then the rest of the world but still...how did he find something so weak. A 3000Psi paintball tank that has a built in 300Psi regulator should work once he builds a decent crankshaft.

@batery5156 5 жыл бұрын

@@laharl2k if the parts would withstand

@slowcyberdriver6400 Жыл бұрын

pretty cool, you could add an air suspension front fork and harvest the air pressure created by the suspension to refill your tank and extend your range.

@joshhouston7277 4 жыл бұрын

Store clerk: so what are you buying this bike for Tom: *sweats in science*

@AiOinc1 5 жыл бұрын

Finally more pneumatic stuff! This is what I came here for. A second cylinder would be nice, you could make the rear sprocket larger for torque. It would make it easier to move if you started by pedaling and let the engine take over - there's probably not much to get the bike moving on its own but you could probably get it going and maintain a speed with the cylinder. Any chance we could get the Arduino project code? Also, one final note, a hall effect sensor would be better. Infrared can easily pick up interference, especially outside. There's plenty of television remotes and garage door openers out there waiting to screw up your timing, discounting the IR coming from the sun and street lamps!

@AiOinc1 5 жыл бұрын

@Farley Moab Interrupt driven would be better I think, that way you could do something else in the background when not updating the valve positions. Check sensors, calculate efficiency, diagnostics, etc

@handsup90 5 жыл бұрын

Yes! Hall effect sensors are far more reliable than IR sensor or mechanical switch. Especially in sunlight, an IR sensor gives a lot of false positives. Also a simple motor encoder unit attached to the sprocket wheel can give lot more precise information for triggering the relays

@AiOinc1 5 жыл бұрын

@Farley Moab JTAG is the way to go, definitely. Saves space on the chip and I/O pins. Also saves RAM because of the afforementioned bootloader.

@Ep1cSh0tz1 5 жыл бұрын

a second cylinder limits the duration it could power the bike though

@musicauthority7828 2 жыл бұрын

@@handsup90 A magnetic sensor would be better since it doesn't require current to operate. hall effect sensors require a power source.

@RyeOnHam 5 жыл бұрын

Looking forward to your compressed-air reusable orbital rocket.

@briancollins3177 4 жыл бұрын

Just realizing that I have had a smile on my during most of this video. Thank's Tom for that. In today's bizarre times,.....I needed a smile on my face. Keep it up.

@vivekgupta-il7nu 4 жыл бұрын

have you done any load calculations. relation of volume of air released to decrease in pressure in the cylinder. for timing copy steam engine design

@schmonkey 5 жыл бұрын

I actually made an engine quite similar to this a couple years ago but with 4 pistons instead of 1 (vid on my channel). I found one of the most important things is to advance the timing as the rpm increases and to gear down the output as currently your engine seems to be struggling to get past top dead center. Nevertheless I'm very excited to see where this goes in the future and wish you the best of luck.

@tananam9782 4 жыл бұрын

Reciprocating internal combustion engines are basically air pumps, very similar in concept (Look at very early motorcycles, and they will seem oddly similar to this bike). They operate on a similar principle. Gasoline engines require variable ignition timing dependent on engine speed (it takes time for the fuel to burn, so the process has to be anticipated before the piston is in the ideal position). Similarly, I expect delays in air flow into and through the pneumatic cylinder will also have to be anticipated. Good comment.

@bmxscape 2 жыл бұрын

@@tananam9782 certainly true, i have seen air compressors turned into engines and engines turned into air compressors

@damouhyd4901 2 жыл бұрын

@@tananam9782 hello

@BhartiPatil. 2 жыл бұрын

@En_theo 4 жыл бұрын

The good side is, you don't need a bell to be heard by pedestrians

@Virtual_Plaza 4 жыл бұрын

Thank you internet for those tinkerer guys. You people are so amazing i can't find a words to describe my impression. Never seriously thought this will be even possible to build an air powered bike.

@cainofthejungle 3 жыл бұрын

This is so amazing. It seems like better timing on the valves could help. A crank sensor, like from a car engine or something, might help. I'm impressed with those skills of yours. Oh, you noticed the timing already.

@ugopierculini5949 4 жыл бұрын

To improve it you should make the entire frame the air tank itself

@kalrry 4 жыл бұрын

666

@ronjones4069 4 жыл бұрын

Good idea but i expect the volume of the frame is pretty insignificant compared to that of the tank.

@ugopierculini5949 4 жыл бұрын

@@ronjones4069 yes maybe you can take a smaller tank and connect it with frame(that is a tank it self) so you can have a much smaller tank on the back and you can fill some free space on the frame with some bags that serves as air tank so it's lighter

@thomaslewis7883 4 жыл бұрын

Good idea, though you might need a little larger frame tube diameter. 3 inch tube/ 76 mm .Steam powered might work a little better.Heat the water inside the framework.On a cold morning it would appear as if your on fire.LOL Always a crowd favorite.Smoke trails

@MannyJazzcats 4 жыл бұрын

@@thomaslewis7883 there are a few steam powered bicycles people have made with videos on here, very fun worth a look some if them

@RoboTekno 5 жыл бұрын

This is so awesome. I would recommend you calculate your required torque to achieve the acceleration/speed you want. You should be able to back calculate through the wheel, sprocket ratios, and eventually to your cylinder and find how much punch you need at the piston. You then can calculate your required piston size too. You can get your required 'thrust' force by having someone pull yourself on your bike with a scale. Whatever force you measure parallel with the ground is the same force needed at the contact patch of the wheel; and again back calculate through all the gears. That should get you your required torque and piston size too. Keep us posted on this project. It would be so fun to this turn into a steam engine bike one day too :-D

@ryansteinberg944 4 жыл бұрын

Second video I've watched of yours. You are not only brilliant but also make awesome projects and execute them with exceptional skill. Just subscribed.

@user-mc2us6pl3m 3 жыл бұрын

bro im just watchin this for the first time and when you set that air tank on there and then bent over to look at it then lookin at the cam and shook your head... i felt that... that was hilarious bro... great job...

@TheMetalButcher 5 жыл бұрын

Nice "steam" bike. You should use a 4000psi scuba tank and regulate it down. You could go a lot further.

@tonystockdale1323 5 жыл бұрын

Just use 4000psi you won't need to gear it!

@tananam9782 4 жыл бұрын

@@tonystockdale1323 The mechanical components fail at 80 PSI. Your solution would be more effective as a Newtonian rocket, rather than as an energy supply for a reciprocating piston. Um... That's "Jackass" show level of risk.

@akkudakkupl 4 жыл бұрын

@@tananam9782 regulating down the pressure means that the thing would be inneficient. But using high pressure with a very fast cuttof of the intake valve might be a very good idea.

@roykoffi7942 4 жыл бұрын

Tanana M why you said that ?

@Atimar01 4 жыл бұрын

was my opinion as well, use i.e. a 7 liter carbon "scuba" tank, with some 300 bar in it, regulate back to around 5 bar . that 7liter 300 bar tank has 420 liter air in it at 5 bar and only weighs a few kilo's those air tanks are also used for PCP air guns and for this, they don't need the specs needed for diving thus saving money :D

@Pencil0fDoom 4 жыл бұрын

12:55 most British fart joke ever.

@mitchellmooso7658 4 жыл бұрын

This is extremely clever. More ambitious than any project I've seen lately.

@briancollins3177 4 жыл бұрын

That's a brilliant bit of work. You made me laugh when you walked up to the bike with the air tank,.....huge,....but totally makes sense,.......You just took me by surprise with the size of it.

@GreenGeckoLegoTechnicWorkshop 5 жыл бұрын

Interesting Build, Maybe Use a refillable 3000psi paintball air tank instead of that big heavy one.

@tananam9782 4 жыл бұрын

Bigger hammer? If _I_ were doing this experiment, I don't think I'd want to strap a 3000PSI bomb to my butt until I knew the system worked, and I had regulating equipment to handle it.

@nickopedia5669 4 жыл бұрын

@@tananam9782 I'd trust a 3000 psi airsoft tank over that made in china tank to 100 psi. The 3000 psi systems are to a much higher factory of safety, actually get pressure tested in a hydro chamber and certified, etc etc etc. A keep in mind these airsoft tanks are built to take all of that even after having a 200 lb guy running full tilt trip and smash it between him and a rock. you can bet an air compressor tank isn't built for that,

@parthl 4 жыл бұрын

“i think i’ll try a wheelie now!” **air tank that is soon to hit the ground**: i’m about to blow on this mans career!

@LeglessWonder 4 жыл бұрын

This mans career - :o

@grooveindia9989 3 жыл бұрын

@@LeglessWonder lol

@jarongaus 3 жыл бұрын

Ingenuity pays. Great engineering concepts and mechanical abilities !!! Congrats

@AsitShouldBe 4 жыл бұрын

i appreciate how safe is it for your leg, nice work!

@miltonfridman1239 5 жыл бұрын

Regenerative braking. That's all I have to say, make it repressurize the tank when braking.

@lucassvedlund3851 5 жыл бұрын

if you use the exact same system reversed on a disc and when you pull the brake it starts compressing air? that works right? if so you got it already, the only problem is that as soon as you get a pressure the brake power will increase so it will not be linear, it will only increase right?

@tananam9782 4 жыл бұрын

That's all you have to say? Maybe you could say one more thing: How?

@akkudakkupl 4 жыл бұрын

@@tananam9782 reverse the valve timing when off throttle.

@prophez23 4 жыл бұрын

Add a flux capacitor.. That's all I'm going to say..

@soupflood 4 жыл бұрын

@@prophez23 I had to search flux capacitor because I thought it was a thing, and sure enough it was a Doc's time machine thing!

@theabhominal8131 5 жыл бұрын

darn it i thought when you said combine the 2 you were gonna make a 3d printed air powered electric bike...lol

@avishkarnaik2606 4 жыл бұрын

When ur bike starts to breathe harder than u pedalling it........ Btw nice work there Tom

@arkanciscan 4 жыл бұрын

@TomStanton you should use a radial piston motor. They are used for high torque, low rpm applications like conveyor belts. They contain multiple pistons so they can provide power in all degrees of rotation. They can also be used as a pump for regenerative braking.

@EliSmith 5 жыл бұрын

Your ideas and concepts you make are seriously the most fun things to watch! Keep it up man, mad props to you for learning on every project and pushing the limits of DIY!

@nicholas2113 5 жыл бұрын

Maybe it could be adjusted and used as peddling assistance. So you would pedal but the piston would take up some of the pressure.

@matthewpalmer6753 Жыл бұрын

I can't believe I just discovered this channel. I've got years of videos to catch up on lol they're so cool!

@jasonsmith902 2 жыл бұрын

What actually powers this - is it compressed air in the tank, that is repeatedly released

@ImeanFFS 5 жыл бұрын

Just discovered your channel and I'm on an absolute BINGE! Love it.

@maartendj2724 5 жыл бұрын

Love the air-engine video's! Just thinking out loud, I'd expect there to be a trade-off between torque and efficiency, which is also influenced by cilinder volume. In order to end up with a one atmosphere pressure at the end stroke the pressure going in must be reduced, reducing the torque of the cilinder. This problem can be omitted by adding cilinders, or by using a larger cilinder, either way increasing the (sum) cilinder volume.

@uknowngamer1017 5 жыл бұрын

Lol that's how cylinder mechanics works :P

@Convolutedtubules 5 жыл бұрын

Thank you for this knowledge, now go write a book on how to breathe.

@affiliatedmember6940 5 жыл бұрын

He could do just that with the old steam power style set up with a high pressure and low pressure cylinder where the high pressure side exhausts into the low pressure cylinder driving it... it's way more efficient than a single cylinder pneumatic set-up... I wanna see the high-low dual piston pneumatic set-up done... and I personally would have used grade 8 steel bolt for the crankshaft...

@BigPanda096 Жыл бұрын

"You've seen me make electric bikes, and air powered mini vehicles, so I thought it's about time I combined the two... That's right, I'm making Electric Air."

@maxwoods286 2 жыл бұрын

What do you think of using dry ice or liquid air to extend the run time of your pnewmatic projects? I'm thinking of trying this myself as I have 3dmodled and printed an engen I would greatly appreciate any ideas or recommendations.

@drevvd 5 жыл бұрын

I think a left hand drive freewheel would allow you to coast a bit better than the solid mount one you have. Well unless you want to add a reverse option.

@Unmannedair 5 жыл бұрын

should have used a Hall effect sensor and magnet. you could have directly read the rotor position that way. no accidentally going out of position.

@sumbody694 4 жыл бұрын

This seems outrageous and like a test of theory more then a practical application.

@Samtzu 4 жыл бұрын

"Oh my God, it's working!!"..... I laughed too....

@odinata 5 жыл бұрын

"I'm into the wind as well right now" Meanwhile, the catkins hanging from the willow trees are completely still...

@crusaderanimation6967 5 жыл бұрын

engine: Start working Me:Flashbacks from steam age. kappa :D

@gholiamirza7102 3 жыл бұрын

Great video as always. Thanks for that. Car repair shops have a hammer screw gun that can be used to achieve incredibly high torques and speeds. And above all, easily controllable with a lever.

@stuka_man8313 2 жыл бұрын

Impact driver

@stuka_man8313 2 жыл бұрын

It's a drill that hammers at bolts that go over a certain torque threshold to turn

@UWRZoneTheCurrent 3 жыл бұрын

Friggin genius, Sire! YT was running in the background and I was like "what's this noise like a tiny steam engine" I bet the tank is heavy, but what if you made a composite monobody bike frame with walls thick enough to endure pressure? Less components, fitting, and more stable mounting for the piston.

@IrishSkruffles 5 жыл бұрын

100psi regulated to 50? Yeah you need a higher pressure in the tank and to the cylinder. There's high pressure compressors for air rifles and the like that go to crazy pressures (joerg sprave from the slingshot channel uses one) So if you used that and a suitable tank at 1000psi and regulated down to 80 to 100psi at the cylinder you should have more torque and similar runtime with a smaller tank :)

@AiOinc1 5 жыл бұрын

He said towards the end of the video that at 80PSI is damaged the crank.

@superdau 5 жыл бұрын

@@AiOinc1 A higher tank pressure would still mean a much longer runtime. Of course the regulator will have to be set for a value the piston/crank can take.

@SuicideNeil 5 жыл бұрын

Yep, I'm thinking one of those nice 13Ci paintball/airsoft 3000psi tanks, SLP regulator ( 3000psi down to 300psi ), then a secondary regulator that gives final output pressure of 0-150psi. The tank would be much smaller and lighter but he'd have air for hours of testing still- not very expensive either really, couple hundred quid in total at most.

@IrishSkruffles 5 жыл бұрын

@@AiOinc1 It really isn't that hard to modify the crank to make it stronger

@IrishSkruffles 5 жыл бұрын

@@SuicideNeil Sounds great, could even have a spare tank for long journeys if they're as small as I think

@sil8127 4 жыл бұрын

This is one of the best things you've done, so professionally done!

@Aidenjh11 4 жыл бұрын

You need some kind of super compressed gas - compressed to a liquid. Store in a tiny cryogenic tank behind seat tube. You need about 10x the power of regular compressed air. Your ideas are so fun to watch Tom!

@matthewpetroff3929 4 жыл бұрын

Your headshake when you installed the air tank was...should I say it...poofect 😎

@DrOne-sw6oz 4 жыл бұрын

Amazing to be honest. Going this way, you could add another cylinder perpendicular to the one you have then you will get like 4 stroke engine. Cool idea. I'm curious for how long you could power this thing. Plus as guys below says some pump to add pressure to the tank. Great stuff!

@enesdemirkaya3622 5 жыл бұрын

You should put a gear system like in cars. Lift off at 1st gear etc.

@tuomio5043 5 жыл бұрын

Or on bikes...

@zxvk 4 жыл бұрын

Thanks Tom, you have a great talent for teaching!

@nitinbhosale01 4 жыл бұрын

Such a genius . Good to see ideas being put to reality.

@tooniis1403 5 жыл бұрын

The RPM is too low. You should put a larger sprocket in the rear.

@parjacpar3077 5 жыл бұрын

would of said on the front

@Hoch134 5 жыл бұрын

You want to increase the rpm of the "engine" in order to increase the amount of times in which the piston is supplied with air. This means, you increase the rear sprocket in order to decrease gear ratio.

@sirbow2 5 жыл бұрын

on the tarmac test portion i noticed he did put a smaller sprocket on the front.

@Hoch134 5 жыл бұрын

@@sirbow2 Watch the video again, he said and explained that before and tested it first at the grass as well.

@kingjames4886 5 жыл бұрын

it already doesn't have enough power.

@DrNoahBuddy 4 жыл бұрын

To get some distance, use liquid air in a tank. The liquid will expand using a radiator sucking heat from the ambient air. It lasts much longer that way.

@MohamedAli-us2er 2 жыл бұрын

What do think if the cylinder fixed and allow only pistol linear motion and connected to a crank shaft similar to internal combustion engine

@scroopynoopers4662 3 жыл бұрын

At 8:50 he makes the old Minecraft Steve noise when damage is taken. Like spot on. Haha

@PAWTeamUnited 4 жыл бұрын

Humans Breath Air Therefore its "Airpowered"

@RonMillbrae 4 жыл бұрын

Air doesn't give you energy

@abdulazizbature2615 4 жыл бұрын

@@RonMillbrae exactly

@YEAHKINDAGAMES 3 жыл бұрын

Actually air only provides co-power. We're actually technically biofuel powered.

@Daniel-dg8hd 3 жыл бұрын

@@RonMillbrae you didn’t get the joke

@RonMillbrae 3 жыл бұрын

@@Daniel-dg8hd no I did. A good joke is one that makes sense

@vinatechcoy 4 жыл бұрын

Just think about energy density vs mass. This talented gentleman seems to have a ton of fun than a practical design.

@keepermovin5906 3 жыл бұрын

When you consider the goal is to make an interesting KZfaq video it makes more sense

@mrawesomeguy7272 4 жыл бұрын

Designed and machined an air powered engine with a mechanical valve for class at university, so I felt it when you said that would take way more time to do lol

@thenextbondvillainklaussch3266 2 жыл бұрын

So this is basically a compressed air steam engine on a bike lol , i love it.

@mollymillions5438 5 жыл бұрын

How much potential energy is actually stored in the compressed air reservoir?

@charlesthompson8704 5 жыл бұрын

101.3 J/L*atm. He said 100 psi, and it looks to be around 10 L. So a little under 7 kJ. Or about the same energy as 0.16 g of gasoline. The energy density is roughly 64,000 times less than with gasoline.

@MrDomino4ever 5 жыл бұрын

The energy is pressure times volume. The pressure is 100psi = 690kPa. I don't think he said how large the tank is but I'd guess it's around 30 liters. So 690000Pa * 0,03m^3 = 20700J. For comparison that's about half of what the battery of a new smartphone can store.

@mollymillions5438 5 жыл бұрын

@@MrDomino4ever That's what I was thinking (not a whole lot). Not saying I hate the video though, I understand that he just wants to test the concept. Cheers.

@tin2001 5 жыл бұрын

The benefit of air is it can be done without dangerous substances or specialised metals. Steel or aluminium will do. Of course the downside is the usable range is about the same as the early rubbish electric cars.

@iain3713 5 жыл бұрын

tin2001 it's probably worse

@timorez 4 жыл бұрын

Is that Ivor the engine I can hear coming lol... I like the way you stopped when the Lycra clad cyclist passed by! 😉

@salifounsangoufondoum6643 3 жыл бұрын

Vert

@MrBlackHawk888 2 жыл бұрын

Wow, your camera has an automatic tracking and zooming system. Thanks for this video, was very interesting to watch.

@quarry1030 2 жыл бұрын

you know your a chad when you're bike sounds like a steam locomotive

@benjaminmtb84 3 жыл бұрын

I love this dude I hope to one day do something like him

@jacksoncheng3070 3 жыл бұрын

In my mind I thought pedaling was going to compress air into the cylinder, and then you would release the air for a rocket boost.

@7curiogeo 4 жыл бұрын

Great 1st test. Proves the basic premise. Small magnet in sproket for timeing

@oliviernuttree4702 3 жыл бұрын

Can you pressurize the tank when driving of a hill. Or just with a big wind blowing from the front like we have in the Netherlands or maybe aswell in GB

@kevinfontanari 5 жыл бұрын

Air powered rc car, electric bike, combine the two and you get something completely new... Electric powered rc cars! Oh, no, wait...

@krassergamerLP 5 жыл бұрын

You had me for a second

@Mustaali1 5 жыл бұрын

It was time for Thomas to go, he had seen everything.

@balloney2175 2 жыл бұрын

That was an excellent demonstration on power of air.

@tahoefor Жыл бұрын

like watching Wright brothers first flight in 1903. barely flying but inspiring

@RCflyer729 5 жыл бұрын

Where did you get the valves? I need some like the ones you are using for a project.

@TomStantonEngineering 5 жыл бұрын

I bought them from amazon, but they can also be purchased from ebay. Just search "pneumatic solenoid valve"

@Convolutedtubules 5 жыл бұрын

Solenoid valves have been standardized a lot, they are available everywhere, in all shapes, forms and sizes.

@RCflyer729 5 жыл бұрын

@@TomStantonEngineering Thanks!

@niamhoconnor8986 3 жыл бұрын

Something tells me the ghosts of Trevithick and Stephenson are standing by the side of the road and watching proudly

@charlessimango 4 жыл бұрын

Have you considered hydraulic push as is done with a hydraulic steering wheel? I am wondering how that will look like if purposed to as pedal-assist especially when going uphill

@marksjdejong Жыл бұрын

Would having 2 reed switches be easier for positioning of the pnuematic cylinder?

@skyknight6467 5 жыл бұрын

Can you set this up to pressurize the cylinder? Say on down hill parts where its the easiest to pedal you could possibly set the cylinder to pressurize the tank and capture back some energy and extend the ride time.

@erickuhn1042 5 жыл бұрын

Sky Knight exactly my thoughts!

@Convolutedtubules 5 жыл бұрын

@@erickuhn1042 Great idea. Came to my head as soon as I saw the prototype.

@Geerice 5 жыл бұрын

I like the idea, but I think you would need another gear ratio to get any meaningful amount of air out of it.

@Convolutedtubules 5 жыл бұрын

@@Geerice I agree. The gear ratio definitely needs much optimization.

@skyknight6467 5 жыл бұрын

I'm not sure how much PSI the piston could supply and if it would be too much for the rider and the bike to apply enough force to the piston to pressurize the tank.

@bouklkommklk2618 4 жыл бұрын

So far you've done a good work ! Some improvements may make it excellent: A stronger but LONGER pedal for a bigger moment, and a faster back wheel by using a suitable couple of gears.l.

@ArrowLooper 4 жыл бұрын

You've essentially made a steam powered bike. Just without the steam and coal

@johnallen7854 3 жыл бұрын

Just came across this, very interesting. I would like to see what would happen if you peddled it up to speed while the air is on to see if it could sustain a higher speed after having been given your pedal assist.

@sureshbhaiparekh6739 4 жыл бұрын

"INTELLIGENT MAN'S INTELLIGENCE WORK"

@kotynset 4 жыл бұрын

don't think so, why? the tank is way too high, and he needs 2 smaller cylinders with higher pressure. mounted at 90 degrees to each other but he is doing ok.