that design is incredibly clever

Every step of this design shows a distincf mental clarity of the goals and requirements. Fantastic work.

this is so ingenious! This channel needs more subs. I would love to see a heavy flywheel on the output of he gearbox so that you can do a "dyno" run through the gears. it would sound awesome

Amazing work. Would love to see how you made the engine itself. Looking forward to more videos. 👍🏽

9:57 in auto transmission lingo these things you call clutches are simply called 'bands'. In that application the bands engage and disengage various clutch packs.

Incredible gearbox and engine! :o , you should do a collab with Tom Stanton one day

thank you for your dedication to excellence in every video!

Man... incredible work!

That's freaking awesome man. Nothing more satisfying than a press fit part right?!?!

great gearbox, I realy realy like how smooth it shifts

So many satisfying clicks and snaps as it goes together perfectly..

Excellent work! I I follow several 3d printing engine folks, and this came into my feed. Your project is coming along awesome~

I really like this design. Very well thought through and unique. Love it.

Great, efficient design! You have a new fan and subscriber here!

Congratulations!! Amazing project and building. 🎉

Wonderful assembly and very professionally packaged. My sincere congrats.

brilliant bit engineering! could sell that as a kit!

I really enjoy your videos, the attention to detail and the engineering approach to your projects. You have a new subscriber!

I loved every single step!

Nicely done. Some design details are inspiring. Need to note.

What a great project, well constructed, good quality tools 👍🏴󠁧󠁢󠁳󠁣󠁴󠁿

Agree with the comments this is amazing a lot of thought as gone into this project . Can’t wait to see it in a car.

Love the video! Audio is everything in videos (ironically enough) so a better mic would suit the cool design and content!

That's genius ! And also a huge inspiration, I think I might get back into 3d printing thanks to u

Awesome job mate!!!!

Marvelous!!

That's amazing !

Great design Dom!

a great project, it can be used much more efficiently in robotic arm designs

What you've built here is rather similar to a three speed hydraulically controller automatic transmission common in the 1970s If you ever decide to sell these as a kit that can be assembled, I would love to have one someday. I don't own a 3D printer and have no real use for one, but I would love to assemble and play with something like this.

Awesome video

This design is super ingenious, great job man Also nice to see a constant air supply you should make a video of running all of your engines

Brillant !!

Sweet design-

If you could upscale that...and make it the size of those gocart engines...you just may have solved the gear changes for gocarts! So very awesome!!! Keep em coming!!!!

this is so genuisly, to make clutches like this

im really impressed by this, it also just looks quite sleek. even tho some ribs in cavities type of flair could definitely make it look much cooler~

I had a similar idea for some time now, but wasn't sure how I'd make the different planetary gears engage or disengage. My thought was that using clutch packs similar to an actual automatic transmission would be a good idea to have lots of friction with low wear, however that would require a rod system to pull the clutches together and possibly the use of synchronizer gears slowing down a planetary gear set before engaging. The idea with the clutches and the camshaft is much simpler, but I'm curious if the friction is sufficient to transmit high amounts of torque without slipping. Also the wear might be a problem over time, so I think a solution with clutch packs would still be better for practical use if somehow possible. I suppose it would also require two servos as one could only switch between two gears.

Now you need to make a torque converter for this.

What in the LMNOP is that lathe!

Amazing. Would you please upload the engine video in similar detail?

i wanna see this engine in a car

Cool but I think the thumbnail needs a big red arrow and a 😱.

@JohnnyQ90 needs to see this

thats so cool

Bloody well done mate 😊 id like to purchase it for my builds tbh hope you get it they're happy to support this 😊

Amazing print quality! What 3D printer do you use?

Lubricate the inner gearbox!

I miss having that kind of patience these days.

Wow, I really would like to see some physical numbers on what it's capable of. Or some kind of demonstration

that is very cool, i would like to see this but in lego form

This is the coolest 3d printed engine projects I have ever seen. Wow!

This is fantastic! Did you go to school for mechanical engineering or something similar?

its such a shame storing any meaningful amount of compressed air at the micro scale is basically impossible, because an air engine like this on an rc car or airplane would be an absolute _riot_ for a fraction of the price of nitro engines

I wanna put this in my car.

For the transmission. Is there be a neutral selection on that cam shaft selector. Considering you don't need to take away power to select gear. Would make it perfect for an RC application.

That look great ! +1 Bonus point for the cat 😂 i'll wait until you release the file to try it out :) *see that i'm already subscribe* Yep make sense

How does the planetary gear touched/engaged ,it doesn’t get jammed?

I believe the model T had a similar transmission design

Yooo slick lathe

Can anyone explain me how it work? It’s quite unique,well thought out and fascinating.

Hi , great project, and very well thought out, what 3d printer you used for it?

What 3d printer do you use? Your parts look so clean i thought they were injection molded for a sec.

Dude that is crazy cool and I’m barely half way through the video

Did you test how much torque your gearbox takes before ring gears start to slip?

Are the files for that lathe anywhere? I'd love to print one myself

i would have put notches on the outside of the ring gears instead for better grip with a stopper but hey what ever works

Is this just and example transmission or could it be used to transmit actual power for like R/C stuff?

That’s awesome- what printer do you use?

You may have been a bit overkill with now many bolts for the flywheel and coupler lol but better safe than sorry I guess.

Are these vacuum powered or powered by high psi air? I’m thinking of building a high psi air engine to put in a go kart

that is so impressive! plz invest in an electric screwdriver like the ES126 :^)

No lubrication used?

do you plan on keeping the way you design your engines private or will you release the plans eventually?

can you make a video that shows the valvetrain and cylindere head. i really want to know how you snuck 8 valves into that tiny cylinderhead

What about reverse gear ?

this is how automatic transmission works

boa tarde amigo, e parabéns por tão belo projeto. você poderia disponibilizar os arquivos para impressão desse lindo e brilhante projeto ? Obrigado.

How many prototypes were sacrificed before it all came together? 😂 And you used some nice CAD skills for 3D printing 👍

Cool design，I want to DIY one, where can i get the model？tks!

is your engine sucking the lube from inside the valve servo?

Does it work with your other motors also?

Wish you had designed the toys you get from the Kinder eggs 👀

wow

how is your experience with your lathe so far?

STL?

Hey, do you share or sell your files? This is cool, I'd love to build one myself.

Is this project available in printable to try

link pz

+1

do a skid!

That's kind of awesome, and the scavenger exhaust :) It was highly annoying that it all looked like it went together so perfectly. It would have been nice to see atleast some unexpected things. I'm sure there were some fails during the build

Good work copying a century old design. What function does this serve other than "complicate desk toy"?

これください