that design is incredibly clever

@PolyProject3D

3 ай бұрын

Thank you, I'm glad you like it!

@akkudakkupl

3 ай бұрын

It's exactly how automatic transmissions work. Ford Model T had one like this but 2 speed and manual.

@roughedge-machineworks

3 ай бұрын

@@akkudakkupl "worked" is the word you were looking for.. they dont work like this anymore. :)

@PolyProject3D

3 ай бұрын

​@@akkudakkupl Hello, I've just had a look at Fords model T transmission, I can see the similarities but also a lot of differences. I didn't base this design off of any specific transmission. If you have seen a transmission mechanically identical please let me know. Just to clarify, I came up with this design but I can't guarantee that someone else hasn't also come to the same design.

@akkudakkupl

3 ай бұрын

@@PolyProject3D Not an attack at all, just wanted to give the guy something to refer to ;-) This is a nice piece of engineering.

I was laughing in disbelief at how incredibly clever this piece of design is. Well done, you are clearly very talented!

@PolyProject3D

3 ай бұрын

Thanks you, I'm glad you like it!!

@MrJBA79

28 күн бұрын

.. and by slightly modifying the design you can have any 3 ratios you want.

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

@PolyProject3D

3 ай бұрын

Thank you! I'm glad you like it!!

The best designs for a 3d printed gearbox I’ve seen so far. Excellent!

@PolyProject3D

2 ай бұрын

Thanks!!

Absolutely incredible! Super design, printing, assembly, everything!

That top bell housing bolt is the one the mechanic will "forget" to replace

@patrickedmonstone4712

Ай бұрын

As a mechanic I quickly noticed he had a custom tool for the job..... I have a toolbox full of them after years at BMW.

Amazing work! Your fit and finish is excellent as is the final result. Thanks for sharing!

I was a bit confused by the choice of materials only until I saw the lathe. At that point of the video, I saw the genius of the engine creator. The machine that built the machine has driven human progress forward until now, and the practice is on full display here. Congratulations on your designs, the elegance is no small thing. I look forward to your future 5 axis cnc project. You haven't announced the building of such a thing, but it is inevitable. Lol, great stuff, truly great!

Genius execution of this design. Absolutely fantastic work!

3d printing + machining ! What a incredible duo

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

@PolyProject3D

3 ай бұрын

Thank you Agreed!

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

@PolyProject3D

3 ай бұрын

Thanks!

thank you for your dedication to excellence in every video!

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

@PolyProject3D

3 ай бұрын

Thanks!

This is one of the best designs that I have ever seen. Just amazing!

@PolyProject3D

2 ай бұрын

Glad you like it!

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

@PolyProject3D

3 ай бұрын

Thanks!

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

@PolyProject3D

3 ай бұрын

Thank you!

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

@PolyProject3D

3 ай бұрын

Thank you, I'm glad you like it!

Congratulations!! Amazing project and building. 🎉

@PolyProject3D

3 ай бұрын

Thank you!

Absurdly cool and elegant design. Really fantastic work 👌🏻

@PolyProject3D

2 ай бұрын

Thanks!!!

Man... incredible work!

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

@PolyProject3D

3 ай бұрын

Thank you, it always helps to have good tools!

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

Absolutely fantastic, that you can get all the tolerance required with modelling and printing. That must have taken quite some time to get all the pieces working together.

Wonderful assembly and very professionally packaged. My sincere congrats.

@PolyProject3D

3 ай бұрын

Thank you very much!

great gearbox, I realy realy like how smooth it shifts

@PolyProject3D

3 ай бұрын

Thanks!

Really great work!

Awesome design!

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

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

@PolyProject3D

3 ай бұрын

Thanks!

I came interested in the transmission, and I'm leaving realizing I need to build a lathe for my prints, incredible stuff!

Coolest thing I've seen in a minute

@PolyProject3D

Ай бұрын

Hi Camden, AWSOME to hear that from you!!!!

I loved every single step!

@PolyProject3D

3 ай бұрын

Thank you !

it's a neat design and work mate!

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

@PolyProject3D

3 ай бұрын

Thanks, that's great to hear!

Great design Dom!

@PolyProject3D

3 ай бұрын

Thanks!

Outstanding! 🫡👍🏻

this is amazing!

That's amazing bro ❤

this design is so professional

@PolyProject3D

2 ай бұрын

Thanks!

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.

@PolyProject3D

3 ай бұрын

Hi, Thank you for letting me know!

Awesome job mate!!!!

@PolyProject3D

3 ай бұрын

Thank you !

Bravo, well done!

extraordinary design

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.

@PolyProject3D

3 ай бұрын

Thank you!

This is amazing....until now I never understood planetary gear boxes.

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

@PolyProject3D

3 ай бұрын

Thanks! that would be interesting!

That is wicked cool!!!

Aldo the idea is nothing new, it's incredible if you have been designing this. Amazing, nice work !

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

@mspeir

3 ай бұрын

And JohnnyQ90!

this is remarkably similar to how the old ford model A & T transmissions worked. the difference being how the clutched were applied

Для модели это очень красивый дизайн! Мягко говоря я поражён сегодня такие вещи делает один человек... Автор очень хороший инженер! Спасибо большое за видео.

@PolyProject3D

2 ай бұрын

Thanks!

That's amazing !

@PolyProject3D

3 ай бұрын

Thanks!

wow that is so damn cool!

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.

@DrewLSsix

3 ай бұрын

They are clutch bands.

@MichielvanderMeulen

3 ай бұрын

cleanly executed, attention to detail, with regards to production limitations, minimum amount of parts

That's impressive, doubly so for a 3D printed collection of parts.

this is so genuisly, to make clutches like this

@felixyasnopolski8571

3 ай бұрын

This is actually how the clutches are working in the automatic gearbox :) especially old ones, 3-speed with OD. The only difference this gearbox have with real(!) automatic one - is a torque converter and control circuitry, which was done by oil pressure

You should add a flywheel for some drag / acceleration sounds

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

Amazing, you have a new subscriber...

I want to see N and R in this gearbox ! Its so cool

brilliant bit engineering! could sell that as a kit!

Marvelous!!

Awesome video

@PolyProject3D

3 ай бұрын

Thanks!

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~

@PolyProject3D

3 ай бұрын

Thanks, I agree that would look cool!

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!!!!

@PolyProject3D

3 ай бұрын

It would be interesting to try that! Thank you!

Congratulations ... Stunning Work mate ... How in The World You managed to tune a 3D printer to have such Accuracy of the parts ? ... Thank You for Share with us ...

Brillant !!

Can't believe how compact this thing is! Earned a subscriber! What printer settings did you use for such a high resolution on the gears? Did you use a tighter nozzle?

Cool stuff. Now it's time to add some turbos and superchargers 😄

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

@PolyProject3D

3 ай бұрын

Thanks! and thank you for letting me know

@ronaldojeanty8706

3 ай бұрын

@@PolyProject3D stl for your projects

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

@williamstock3007

3 ай бұрын

Hell no

@captcade2913

2 ай бұрын

It would definitely grab more attention

@ThatPawikBoy

2 ай бұрын

​@@captcade2913 It tells me to ignore the clickbait videos

@Splarkszter

2 ай бұрын

hahahahahahha

@Splarkszter

2 ай бұрын

i thought it was lego at first. The thumbail needs to be better but not thay way. haha

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

This guy is very smart. That's all I need to say.

@PolyProject3D

2 ай бұрын

thanks!

Sweet design-

@PolyProject3D

3 ай бұрын

Thanks!

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

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

I do some pretty clever stuff that I think the internet would like and I'm constanty humbled by people like this.

@davef21370

Ай бұрын

If you think the internet would like they probably will. Publish.

I'd say this very much represents a preselector gearbox, which also have the brake-bands over the epicyclic gears

you do good work, i will follow you.

@PolyProject3D

2 ай бұрын

Thank you!

Incredible! Now all that's needed is an TCM (arduino?) to automatically control shifts/downshifts.

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

Yooo slick lathe

@PolyProject3D

3 ай бұрын

Thank you!

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

@PolyProject3D

3 ай бұрын

Thank you!

Excelente y facil diseño

MAN this is SOO COOL!! I am designing also busy designing a 3-speed mini Transmission, thought yours is WAYYY better haha May I please have the files for it?🙏

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

damn that lathe though

Any chance this will be sold as a kit? Really awesome edu model. Great job mate

thats so cool

@PolyProject3D

3 ай бұрын

Thank you!

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.

@PolyProject3D

3 ай бұрын

Hello, (as a prefece the main goal of this gearbox is to be compact) the clutch rings provide adequate friction (they are made from carbon fiber re-enforced nylon) With regards to wear, the ring gears would most likely wear first and are easy to replace. However, Id like to build something into the gearbox to allow me to adjust the tension of the clutch rings. When I integrate this gearbox into a system like a vehicle, i will get a better idea of how it performes in that system and may look into implementing somthing to account for wear. hope this answeres your question. Thanks for the comment!

Perfeito para um carro de controle remoto!

@JohnnyQ90 needs to see this

I miss having that kind of patience these days.

Pretty intense number of screws on that flywheel

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

I wanna put this in my car.

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

Very slick can we buy the plans from you or do you have any other documentation available? My dad is a retired mech engineer and would get a kick out of building this.

Amazing job, can you share with us what are the type of inserts you use?