It's exactly how automatic transmissions work. Ford Model T had one like this but 2 speed and manual.
@roughedge-machineworks
4 ай бұрын
@@akkudakkupl "worked" is the word you were looking for.. they dont work like this anymore. :)
@PolyProject3D
4 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
4 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.
@prismgames
3 ай бұрын
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
Ай бұрын
.. and by slightly modifying the design you can have any 3 ratios you want.
@karmasgotcha2356
19 күн бұрын
The precision of this build was amazing. Clever as heck.
@lilhotdog7011
3 ай бұрын
The best designs for a 3d printed gearbox I’ve seen so far. Excellent!
@PolyProject3D
3 ай бұрын
Thanks!!
@adrianperez3375
4 ай бұрын
Every step of this design shows a distincf mental clarity of the goals and requirements. Fantastic work.
@PolyProject3D
4 ай бұрын
Thank you! I'm glad you like it!!
@nvcnc
4 ай бұрын
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
4 ай бұрын
Thanks!
@mp6756
3 ай бұрын
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!
@thoughtbombdesign
4 ай бұрын
That's freaking awesome man. Nothing more satisfying than a press fit part right?!?!
@PolyProject3D
4 ай бұрын
Thank you Agreed!
@jasonAzullo
3 ай бұрын
Absolutely incredible! Super design, printing, assembly, everything!
@skylarfandrich9583
3 ай бұрын
That top bell housing bolt is the one the mechanic will "forget" to replace
@patrickedmonstone4712
2 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.
@CamdenBowen
2 ай бұрын
Coolest thing I've seen in a minute
@PolyProject3D
2 ай бұрын
Hi Camden, AWSOME to hear that from you!!!!
@scrout
4 ай бұрын
So many satisfying clicks and snaps as it goes together perfectly..
@PolyProject3D
4 ай бұрын
Thanks!
@Vdrumtips1
3 ай бұрын
This is amazing....until now I never understood planetary gear boxes.
@GabeGettinRich
3 сағат бұрын
Crazy how good these builds are and this is the only guy who isnt putting this stuff on grabcad.
@PitchandPuttGolf
4 ай бұрын
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
4 ай бұрын
Thank you!
@marcusmarincek
Ай бұрын
Genius execution of this design. Absolutely fantastic work!
@francescamazur1799
4 ай бұрын
Excellent work! I I follow several 3d printing engine folks, and this came into my feed. Your project is coming along awesome~
@PolyProject3D
4 ай бұрын
Thanks!
@cutehomelessman
4 ай бұрын
great gearbox, I realy realy like how smooth it shifts
@PolyProject3D
4 ай бұрын
Thanks!
@dok.Sanger
3 ай бұрын
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
3 ай бұрын
Thanks!
@jessebarker3602
4 ай бұрын
I really like this design. Very well thought through and unique. Love it.
@PolyProject3D
4 ай бұрын
Thank you, I'm glad you like it!
@willmarsden462
4 ай бұрын
Cool but I think the thumbnail needs a big red arrow and a 😱.
@williamstock3007
4 ай бұрын
Hell no
@captcade2913
3 ай бұрын
It would definitely grab more attention
@ThatPawikBoy
3 ай бұрын
@@captcade2913 It tells me to ignore the clickbait videos
@Splarkszter
3 ай бұрын
hahahahahahha
@Splarkszter
3 ай бұрын
i thought it was lego at first. The thumbail needs to be better but not thay way. haha
@djmips
4 ай бұрын
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
4 ай бұрын
They are clutch bands.
@MichielvanderMeulen
4 ай бұрын
cleanly executed, attention to detail, with regards to production limitations, minimum amount of parts
@AiOinc1
4 ай бұрын
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
4 ай бұрын
Hi, Thank you for letting me know!
@TymekSondel
4 ай бұрын
Incredible gearbox and engine! :o , you should do a collab with Tom Stanton one day
@mspeir
4 ай бұрын
And JohnnyQ90!
@bertdong1023
3 ай бұрын
3d printing + machining ! What a incredible duo
@mulveymotorsports69420
3 ай бұрын
this is remarkably similar to how the old ford model A & T transmissions worked. the difference being how the clutched were applied
@DanielCruz-sm6bw
3 ай бұрын
This is one of the best designs that I have ever seen. Just amazing!
@PolyProject3D
3 ай бұрын
Glad you like it!
@rickfazzini22
3 ай бұрын
Amazing work! Your fit and finish is excellent as is the final result. Thanks for sharing!
@user-qv1ex6lt2j
3 ай бұрын
this design is so professional
@PolyProject3D
3 ай бұрын
Thanks!
@nccyr1
4 ай бұрын
I really enjoy your videos, the attention to detail and the engineering approach to your projects. You have a new subscriber!
@PolyProject3D
4 ай бұрын
Thank you!
@casadioDesign
4 ай бұрын
I loved every single step!
@PolyProject3D
4 ай бұрын
Thank you !
@ZIROCLU
3 ай бұрын
Absurdly cool and elegant design. Really fantastic work 👌🏻
@PolyProject3D
3 ай бұрын
Thanks!!!
@erniecamhan
4 ай бұрын
What a great project, well constructed, good quality tools 👍🏴
@PolyProject3D
4 ай бұрын
Thank you, it always helps to have good tools!
@ThiagoMarquardt
4 ай бұрын
Congratulations!! Amazing project and building. 🎉
@PolyProject3D
4 ай бұрын
Thank you!
@jmn1993
4 ай бұрын
Amazing work. Would love to see how you made the engine itself. Looking forward to more videos. 👍🏽
@Medvedevskihju
4 ай бұрын
this is so genuisly, to make clutches like this
@felixyasnopolski8571
4 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
@ColdNightmareHell
4 ай бұрын
Nicely done. Some design details are inspiring. Need to note.
@PolyProject3D
4 ай бұрын
Thanks!
@TheFordrt
3 ай бұрын
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.
@blessymolsaji
Ай бұрын
Really great work!
@mariuspetcu2087
3 ай бұрын
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 ...
@FletaNagine
4 ай бұрын
thank you for your dedication to excellence in every video!
@bArda26
Ай бұрын
it's a neat design and work mate!
@slsamg_5thscale
3 ай бұрын
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?
@user-re4lp1xv9d
4 ай бұрын
Great design Dom!
@PolyProject3D
4 ай бұрын
Thanks!
@Roy-K
2 ай бұрын
I came interested in the transmission, and I'm leaving realizing I need to build a lathe for my prints, incredible stuff!
@SpeedyGwen
4 ай бұрын
That's genius ! And also a huge inspiration, I think I might get back into 3d printing thanks to u
@PolyProject3D
4 ай бұрын
Thanks, that's great to hear!
@techvigator
4 ай бұрын
Wonderful assembly and very professionally packaged. My sincere congrats.
@PolyProject3D
4 ай бұрын
Thank you very much!
@MaxWesterlund-yd3zt
3 ай бұрын
You should add a flywheel for some drag / acceleration sounds
@84Porsche944
2 ай бұрын
I do some pretty clever stuff that I think the internet would like and I'm constanty humbled by people like this.
@davef21370
2 ай бұрын
If you think the internet would like they probably will. Publish.
@nibbo
2 ай бұрын
I'd say this very much represents a preselector gearbox, which also have the brake-bands over the epicyclic gears
@zoeyzhang9866
3 ай бұрын
Awesome design!
@Tekenduis98
4 ай бұрын
Great, efficient design! You have a new fan and subscriber here!
@rick35149
4 ай бұрын
Man... incredible work!
@billyjoe3309
3 ай бұрын
This guy is very smart. That's all I need to say.
@PolyProject3D
3 ай бұрын
thanks!
@iggysfriend4431
3 ай бұрын
That's impressive, doubly so for a 3D printed collection of parts.
@sinahasani5736
2 ай бұрын
That's amazing bro ❤
@Dan-ry7ql
4 ай бұрын
Bloody well done mate 😊 id like to purchase it for my builds tbh hope you get it they're happy to support this 😊
@PolyProject3D
4 ай бұрын
Thanks! and thank you for letting me know
@ronaldojeanty8706
3 ай бұрын
@@PolyProject3D stl for your projects
@razorblade7108
4 ай бұрын
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
4 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!
@haydenc2742
4 ай бұрын
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
4 ай бұрын
It would be interesting to try that! Thank you!
@SpeedyGwen
4 ай бұрын
That's amazing !
@PolyProject3D
4 ай бұрын
Thanks!
@hexagonal7708
4 ай бұрын
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
4 ай бұрын
Thanks! that would be interesting!
@jaidsuka
4 ай бұрын
Awesome job mate!!!!
@PolyProject3D
4 ай бұрын
Thank you !
@jazekerxx7535
3 ай бұрын
this is amazing!
@bartdereu9267
3 ай бұрын
Aldo the idea is nothing new, it's incredible if you have been designing this. Amazing, nice work !
@Wm200
3 ай бұрын
wow that is so damn cool!
@timmyg37
2 ай бұрын
Amazing, you have a new subscriber...
@mactalk2871
4 ай бұрын
This is the coolest 3d printed engine projects I have ever seen. Wow!
@nigel900
3 ай бұрын
Outstanding! 🫡👍🏻
@mike_oe
Ай бұрын
Bravo, well done!
@jacquesb5248
4 ай бұрын
brilliant bit engineering! could sell that as a kit!
@errrixon7309
3 ай бұрын
I want to see N and R in this gearbox ! Its so cool
@2.Plus.2.Equals.5
Ай бұрын
Cool stuff. Now it's time to add some turbos and superchargers 😄
@kkuenzel56
Ай бұрын
That is wicked cool!!!
@lipoz-n-nitroz4012
3 ай бұрын
Incredible! Now all that's needed is an TCM (arduino?) to automatically control shifts/downshifts.
@SlinkySlonkyWaffle
4 ай бұрын
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
4 ай бұрын
Thanks, I agree that would look cool!
@oNettuno
2 ай бұрын
next episode: making 4x4 wheels with my mini 3dprinted motor build next episode: making my mini 3dprinted electrical system next episode: making my mini 3dprinted car body with electrical doors next episode: tuning my 3dprinted car with spoilers and airflow adapted bodykit lol, i liked it.
@awesomecronk7183
4 ай бұрын
Yooo slick lathe
@PolyProject3D
4 ай бұрын
Thank you!
@jimmyd9424
3 ай бұрын
extraordinary design
@rikaro1986
Ай бұрын
damn that lathe though
@GJToken
4 ай бұрын
@JohnnyQ90 needs to see this
@graegoles8382
4 ай бұрын
Love the video! Audio is everything in videos (ironically enough) so a better mic would suit the cool design and content!
@skurtov
2 ай бұрын
WHAT IS THAT BABY LATHE. THAT IS WILD.
@sirmontag
4 ай бұрын
This is fantastic! Did you go to school for mechanical engineering or something similar?
@ahmetab06
4 ай бұрын
a great project, it can be used much more efficiently in robotic arm designs
@Vinnidict
4 ай бұрын
Amazing print quality! What 3D printer do you use?
@PolyProject3D
4 ай бұрын
Bamboo labs P1P and X1C
@Speedgaming802
4 ай бұрын
Awesome video
@PolyProject3D
4 ай бұрын
Thanks!
@owlmymake9130
27 күн бұрын
cette conception est incroyable ! je vous félicite pour ce travail parfaitement dirigé ! je cherche à vous suivre sur un réseau , ou découvrir une page redit, un lieu de partage ou de vente de vos constructions sans résultats . je fais en autodidacte de la conception de véhicule RC , et c'est exactement le projet dont j'ai besoin ( j'en suis à quelques boites planétaires simples pour apprendre et comprendre en autodidacte ) . si vous avez un lieu pour suivre vos projets , je suis plus que preneur . merci à vous pour l'inspiration et bonnes constructions
@PolyProject3D
25 күн бұрын
Merci! Pour le moment, je n'en ai pas, mais j'aime l'idée de faire quelque chose comme ça. Pour moi, c'est encore un passe-temps, donc je me concentre principalement sur les projets eux-mêmes.
@Dazdigo
4 ай бұрын
Now you need to make a torque converter for this.
@Dan-ry7ql
4 ай бұрын
Could use a slipper pad setup like Arrma 😅 if it works like I think they do
@marciano7017
2 ай бұрын
Perfeito para um carro de controle remoto!
@J2ko
4 ай бұрын
Marvelous!!
@abdshalash123
3 ай бұрын
you do good work, i will follow you.
@PolyProject3D
3 ай бұрын
Thank you!
@jessedupreez
3 ай бұрын
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?🙏
@user-ob4zd3gi9r
3 ай бұрын
Тут есть существенный недостаток. Без смазки этот механизм долго не проработает, а как только ее добавить перестанет работать механизм остановки коронной шестени
@PolyProject3D
3 ай бұрын
202 / 5,000 Каждый компонент коробки передач смазан, и да, смазка попадает на тормозные ленты, они изготовлены из нейлона, армированного углеродным волокном, и обеспечивают более чем достаточное трение во время смазки.
@FreggMan
4 ай бұрын
that is very cool, i would like to see this but in lego form
@SlinkyD
4 ай бұрын
I wanna put this in my car.
@PAKLANDTV
4 ай бұрын
Amazing. Would you please upload the engine video in similar detail?
@PolyProject3D
4 ай бұрын
Thanks! I will make an engine build video including plenty of 3d printed lathe content!
@PAKLANDTV
4 ай бұрын
@@PolyProject3D please explain too these engines are battery operated. or other sources?
@JohnDoe-ej3wp
3 ай бұрын
Pretty intense number of screws on that flywheel
@UnreasonablyIrrelevant-gv8xx
4 ай бұрын
You may have been a bit overkill with now many bolts for the flywheel and coupler lol but better safe than sorry I guess.
@Giggity-yt9nc
4 ай бұрын
Can anyone explain me how it work? It’s quite unique,well thought out and fascinating.
@PolyProject3D
4 ай бұрын
Hello, you can think of Planetary gear sets as having 3 primary rotating parts. there is the sun gear in the centre, the planet carrier in the middle and the ring gear. when one of these parts is fixed, the other two are constrained to rotate.
@BVLVI
4 ай бұрын
Wow, I really would like to see some physical numbers on what it's capable of. Or some kind of demonstration
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