@@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.
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
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?
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!
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.
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!
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.
This is closest to real world transmission i have ever seen , i think the clutch system looks and works exactly like hydraulic clutch system in some Lamborghini and diesel trucks only exception being they use pressure plats instead of hoops .
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 ...
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.
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?🙏
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
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.
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.
Thank you! Ive thought about getting an electric screwdriver. but for me its important to be able to feel the screw so that i know im not cross threading it. I might still get one though.
6:06 Der Aufseher erscheint kurz im Bild - hat der Oberaufseher nicht aufgepasst ;-)? 11:54 Die Muse findet den Fortschritt der Arbeit einer näheren Betrachtung für würdig und lenkt ihre Schritte entsprechend.
Hi, I did end up printing a few different clutch rings and outer ring gears! that's one of the things i love about 3d printing, it's exelent for development. Thanks!
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.
Hello, mechanically the gearbox has neutral positions. but, It worked best for me to use the three position switch on my transmitter to easily select the gears. in other words, I electronically limited it to always be in gear. in future I might look into using another switch to select neutral.
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.
Obrigado! Fico feliz que você goste dos meus designs. Vou disponibilizar os arquivos dos meus projetos, mas não posso garantir quando, pois ainda estou organizando isso.
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
Hi, I did lubricate the gears with oil but didn't show it in the video. inevitably, the clutch rings get lubricated as well. But they still provide enough clamping force (they are made from carbon fibber re-enforced nylon to increase friction)
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.
that design is incredibly clever
Thank you, I'm glad you like it!
It's exactly how automatic transmissions work. Ford Model T had one like this but 2 speed and manual.
@@akkudakkupl "worked" is the word you were looking for.. they dont work like this anymore. :)
@@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.
@@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!
Thanks you, I'm glad you like it!!
.. 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.
Thank you! I'm glad you like it!!
Genius execution of this design. Absolutely fantastic work!
Excellent work! I I follow several 3d printing engine folks, and this came into my feed. Your project is coming along awesome~
Thanks!
The best designs for a 3d printed gearbox I’ve seen so far. Excellent!
Thanks!!
I really like this design. Very well thought through and unique. Love it.
Thank you, I'm glad you like it!
I really enjoy your videos, the attention to detail and the engineering approach to your projects.
You have a new subscriber!
Thank you!
This is one of the best designs that I have ever seen. Just amazing!
Glad you like it!
this design is so professional
Thanks!
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
Thanks!
Congratulations!! Amazing project and building. 🎉
Thank you!
I loved every single step!
Thank you !
Great design Dom!
Thanks!
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
Thanks! that would be interesting!
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?
That top bell housing bolt is the one the mechanic will "forget" to replace
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.
Awesome design!
This is amazing....until now I never understood planetary gear boxes.
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!
Coolest thing I've seen in a minute
Hi Camden, AWSOME to hear that from 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.
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!
Cool but I think the thumbnail needs a big red arrow and a 😱.
Hell no
It would definitely grab more attention
@@captcade2913 It tells me to ignore the clickbait videos
hahahahahahha
i thought it was lego at first. The thumbail needs to be better but not thay way. haha
That's freaking awesome man. Nothing more satisfying than a press fit part right?!?!
Thank you Agreed!
this is amazing!
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.
They are clutch bands.
cleanly executed, attention to detail, with regards to production limitations, minimum amount of parts
Absolutely incredible! Super design, printing, assembly, everything!
This is closest to real world transmission i have ever seen , i think the clutch system looks and works exactly like hydraulic clutch system in some Lamborghini and diesel trucks only exception being they use pressure plats instead of hoops .
Incredible! Now all that's needed is an TCM (arduino?) to automatically control shifts/downshifts.
Amazing, you have a new subscriber...
WHAT IS THAT BABY LATHE. THAT IS WILD.
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 ...
Incredible gearbox and engine! :o , you should do a collab with Tom Stanton one day
And JohnnyQ90!
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.
Hi, Thank you for letting me know!
Amazing print quality! What 3D printer do you use?
Bamboo labs P1P and X1C
extraordinary design
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 remarkably similar to how the old ford model A & T transmissions worked. the difference being how the clutched were applied
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.
Thank you!
That is wicked cool!!!
Are the files for that lathe anywhere? I'd love to print one myself
that is very cool, i would like to see this but in lego form
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
This is fantastic! Did you go to school for mechanical engineering or something similar?
Marvelous!!
you do good work, i will follow you.
Thank you!
What in the LMNOP is that lathe!
Amazing.
Would you please upload the engine video in similar detail?
Thanks! I will make an engine build video including plenty of 3d printed lathe content!
@@PolyProject3D
please explain too these engines are battery operated. or other sources?
You should add a flywheel for some drag / acceleration sounds
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.
You may have been a bit overkill with now many bolts for the flywheel and coupler lol but better safe than sorry I guess.
6:06 QA team is hard at work I see xD
Make it into a car?!
Supervisor coming to check your progress at 6:11 and 11:50 Course they'll want a meeting and sap away all the work momentum.
Nifty piece for sure.
What's the end goal???? This is sick
Do you share the files anywhere?
So many satisfying clicks and snaps as it goes together perfectly..
Thanks!
How does the planetary gear touched/engaged ,it doesn’t get jammed?
Amazing work. Would love to see how you made the engine itself. Looking forward to more videos. 👍🏽
Now you need to make a torque converter for this.
thats so cool
Thank you!
Can anyone explain me how it work? It’s quite unique,well thought out and fascinating.
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.
that is so impressive!
plz invest in an electric screwdriver like the ES126 :^)
Thank you! Ive thought about getting an electric screwdriver. but for me its important to be able to feel the screw so that i know im not cross threading it. I might still get one though.
Cool work! Is there a 3D model of this mini-transmission in the public domain?
Perfeito para um carro de controle remoto!
@JohnnyQ90 needs to see this
Amazing work! Your fit and finish is excellent as is the final result. Thanks for sharing!
6:06 Der Aufseher erscheint kurz im Bild - hat der Oberaufseher nicht aufgepasst ;-)?
11:54 Die Muse findet den Fortschritt der Arbeit einer näheren Betrachtung für würdig und lenkt ihre Schritte entsprechend.
This guy is very smart. That's all I need to say.
thanks!
Did you test how much torque your gearbox takes before ring gears start to slip?
i wanna see this engine in a car
Brillant !!
How many prototypes were sacrificed before it all came together? 😂
And you used some nice CAD skills for 3D printing 👍
Hi, I did end up printing a few different clutch rings and outer ring gears! that's one of the things i love about 3d printing, it's exelent for development. Thanks!
this is how automatic transmission works
AH OUI TOI TU BLAGUE PAS ! respect 👍👍 la nasa recrute !
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
Now, this is what i call a content!
Please shut up and take my money.
It seems like your transmission shares the same fundamental principles as a Lenco Transmission.
Great, efficient design!
You have a new fan and subscriber here!
No lubrication used?
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.
Hello, mechanically the gearbox has neutral positions. but, It worked best for me to use the three position switch on my transmitter to easily select the gears. in other words, I electronically limited it to always be in gear. in future I might look into using another switch to select neutral.
The precision of this build was amazing. Clever as heck.
Love the video! Audio is everything in videos (ironically enough) so a better mic would suit the cool design and content!
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.
great gearbox, I realy realy like how smooth it shifts
Thanks!
damn that lathe though
I wanna put this in my car.
That's impressive, doubly so for a 3D printed collection of parts.
boa tarde amigo, e parabéns por tão belo projeto. você poderia disponibilizar os arquivos para impressão desse lindo e brilhante projeto ? Obrigado.
Obrigado! Fico feliz que você goste dos meus designs. Vou disponibilizar os arquivos dos meus projetos, mas não posso garantir quando, pois ainda estou organizando isso.
it's a neat design and work mate!
this is so genuisly, to make clutches like this
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
brilliant bit engineering! could sell that as a kit!
Hi , great project, and very well thought out, what 3d printer you used for it?
Hi, thanks! I used a bambulabs p1p and x1c
That's amazing bro ❤
wow that is so damn cool!
Were the clutch rings 3D printed as well?
yes, in PAHT-CF
do you plan on keeping the way you design your engines private or will you release the plans eventually?
Hi, At some point I will release the files for my projects so that you guys can build them yourselves.
Lubricate the inner gearbox!
Hi, I did lubricate the gears with oil but didn't show it in the video. inevitably, the clutch rings get lubricated as well. But they still provide enough clamping force (they are made from carbon fibber re-enforced nylon to increase friction)
Nicely done. Some design details are inspiring. Need to note.
Thanks!
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.