In this video i will (try) to build a LEGO train with a pneumatic engine strapped on it. (Spoiler alert: It sucks)
Пікірлер: 49
@ManosLC Жыл бұрын
Don't forget to turn on subtitles!
@brickblocksJ Жыл бұрын
dude i was so confused, i saw subtitles but did'nt here you're voice, i turned the volume up like three times,lol
@nikolimoon6165 Жыл бұрын
@ManosLC , it’s like a very janky experimental prototype of a shutter and I LOVE HOW JANKY IT IS, it’s adorable
@Rufusljung7 ай бұрын
@@brickblocksJim coming for you brickblocksJ
@brianpiper318810 ай бұрын
I would follow all the comments. Use a 90 degree offset for the cylinders and use a switchless or modified switch design. That combination means you will reduce shaking and not need a big flywheel. The train is an excellent original idea! Every other LPE seems to get used in a car. As you progress, you could add tanker cars to supply the air for the engine. Like how a real life train supplies air to tanks on each car for the brakes.
@KohleCoke Жыл бұрын
An idea I have is: Make a depressed flatbed that holds the engine, then run a drive axle to the loco. You'd be able to add weight, and possibly shock absorbers to the flatbed. It may help a bit with the shakiness of the engine, as it's lower down and a bit more stable. It's a similar principle to a railroad slug in real life--except that the unit with the engine doesn't have any motors. I'd also recommend using a pair of U-joints as a coupling between the loco and engine car, instead of the magnets!
@Pyroteknikid8 ай бұрын
The engine does not have much torque. You'll need to add additional gear reduction or make a more powerful motor.
@Bobobob3947 ай бұрын
Nope flywheel neets to spin faster and crankchaft at 90degree angle
@Pyroteknikid7 ай бұрын
@@Bobobob394 Flywheels do not create energy.
@ohnocoder7 ай бұрын
@@PyroteknikidFlywheel will save energy and help engine run
@Pyroteknikid7 ай бұрын
@@ohnocoder No it wont. A flywheel is a mechanical capacitor. It does not add power to the machine.
@ohnocoder7 ай бұрын
@@Pyroteknikid I already said this lol. Flywheel's inertion will move piston after miss strokes
@garrettmixon77811 ай бұрын
If you put a 90-degree crank offset vs. the 180 you have now, you won't have to start the engine by hand it will start by itself once the preasure is add still a very sweet Loco Great job
@sleeplessengineer14509 ай бұрын
I would recommend having the flywheel parallel to the direction of travel, I think if its perpendicular that is whats causing it to wobble more. Also I think you could get it to work with only the universal joints and no worm gear if you have less of an angle in the universal joints, because the more extreme the angle the more friction it will cause.
@severinghams7 ай бұрын
the flywheel axis of rotation is already parallel to the direction of travel. perhaps you mean parallel to the axis the bogeys rotate on or perpendicular to both the axis the bogeys rotate on and perpendicular to the direction of travel
@brickblocksJ Жыл бұрын
its a great concept, I think you need to make a it a diesel locomotive so you have room for a bigger engine, that way you can use a bigger piston or more cylinders I might try to build one on my channel, that would be a good build-off, to see who's is better, i think that would be fun. just let me know if your interested.
@hadamana6 ай бұрын
The comments on this video make me happy. Everyone is just trying to be constructive and help the build improve. KZbin needs more of this.
@joelharris13353 ай бұрын
It didn't suck to me, It was a great experiment in my opinion and keep trying on improve the technology for next time :)
@ryanyoung82888 ай бұрын
Lay your pistons down so they're going with the length of the car. May be able to add to the other side for a boxer layout with the bigger pistons that way too. May have to use a chain to go from center of car to your drive shaft but it'll have a lot more power. Also, smaller gears have more resistance. Putting those two 8 tooth gears in there was making things worse
@jessespruce7045 ай бұрын
Why not just have a generator that can power some lego 9v tracks? That way, you can have a much bigger engine.
@MarilynMananquil4 ай бұрын
you should make a steam engine useing the air, make the rods move with the wheels
@sleeplessengineer14509 ай бұрын
The design of this is pretty similar to the CliShay locomotive, steam engine mounted to the middle of the frame and uses gears to power two trucks.
@rimka05orrick906 ай бұрын
I think some kind of turbine will work better with this
@thomaslouis7824 Жыл бұрын
I didn’t know there were others working on the same project idea this recent… maybe not as niche as i thought!
@JojoCat20087 ай бұрын
Not to be such a critic, I noticed 3 things wrong in this design. 1. Center of Mass is not Lowered enough. 2. Not enough Torque. 3. Small Flywheel.
@Carboardia7 ай бұрын
Most if the power will be gone so I recommend adding a bit more engines or adding multiple a slow gear to a high gear so it is both fairly fast and has much torque
@tracynation28208 ай бұрын
Super. 💙 T.E.N.
@jameschamberlin39266 ай бұрын
Maybe try 4 pistons with a 90 degree offset
@lucasgrzybowsky1284 Жыл бұрын
I'm not an LPE engineer, but from I've already watched I think a switchless LPE should generate much more rpm, reducing shakes. Torque of course will be higher too. And the engine will be smaller. Try also build it in B4 - boxer generates less shake. Yo to all AFOLs.
@ehsanmohammad96837 ай бұрын
Mabye if you add a bending point in the middle of the train it will go smoothly
@user-ig6ug6sq1q7 ай бұрын
Try adding a differential
@monicanunziante70197 ай бұрын
more power of the motor to function
@user-ig6ug6sq1q7 ай бұрын
Waiting for the pneumatic lego tank
@Tom55data8 ай бұрын
The universal joints need to be 90 deg round from how you have them then the speed up and slow down ofvthe half shaft is balanced. Mind you that is a moot point for your 2 cylinder 180 deg engine.
@FiestyPatriot8 ай бұрын
I built a high rpm engine from his instructions. I am going to run in tomorrow. Because I have school tomorrow I am a kid I’m eight years old
@dan0791elpro8 ай бұрын
Lego steam train pls
@Abhinava_Playz_YT6 ай бұрын
wow
@stephencresswell47607 ай бұрын
Centre of gravity too high. Flywheel too small. Gearing too high. Train too short.
@jround28636 ай бұрын
Bruh ya need a better engine that one is too small
@jround28636 ай бұрын
And it will give is better force and strength and speed
@captainoppai45399 ай бұрын
Just build it like a steam engine
@Ififitzisitz9 ай бұрын
No not pistons on the top... on the sides like an old steam engine!
@ManosLC9 ай бұрын
It's very hard to accomplish in this scale, especially since i want it to be able to run on official LEGO tracks.