Check out my other Lego Technic Gearboxes! Lego Technic Smooth Linear Gearbox: ua-cam.com/video/CBBlflmi41U/v-deo.html Lego Technic Gearboxes Playlist: ua-cam.com/play/PLY5_lYb67lhEjV5oLJJpMovte_PSSN6Ma.html
excuse me, I currently was wondering if you can provide me the technical information for the making of gears or something like that? I mean, a web page, or a manual of instructions, etc.? thnk u
If you want a good introduction to Lego Technic in general, then I recommend the book "Unofficial LEGO Technic Builder's Guide" (nostarch.com/technicbuilder2). If you want more information about Lego Technic gearboxes in particular, then I recommend looking at videos on UA-cam or reading some forums. For example: www.eurobricks.com/forum/index.php?/forums/topic/150313-gearbox-collection-thread/ Most of the larger Lego Technic sets include some sort of gearbox, and you can download the instructions for these sets from the Lego website: www.lego.com/en-au/service/buildinginstructions Apart from that, sometimes it is just a matter of getting your hands on some Lego pieces and trying things out.
+Preston Gravy - I'm sorry, I made this gearbox over six years ago, and I haven't made instructions for it in all that time. While I won't say that I will never make instructions for it, I won't be making them anytime soon. This gearbox is a proof-of-concept, and as such it demonstrates an interesting mechanism, but ultimately I consider it a failure. Under load, the gears start to slip and grind. I don't want you (or others) to ruin your Lego gears. I would rather that you take my original concept and adapt it to your needs to make your own gearbox. I made a much better gearbox (which I did make plans for) here: ua-cam.com/video/CBBlflmi41U/v-deo.html
Really cool idea, I never thought make a transmission like that, and also I must say that the light conditions and the quality of the video are excellent. :D
I've been looking at a bunch of these, but this seems to be the best based on how smooth it shifts gears, unlike EVERY other one I've seen (except a 2-speed automatic).
I’d been planning on making a detailed RC car for a while, and this may be the perfect transmission design. I’ll have to rework it a bit to be shifted using a PF servo, but that shouldn’t be too difficult
As long as the gear selector is supported properly this gearbox works well. If you don't support the gear selector properly, the gears can jump/skip under load. You might want to check out one of my other gearboxes which (I think) works better than this one: ua-cam.com/video/CBBlflmi41U/v-deo.html Good luck with your crawler.
Technically it's a 3 speed with reverse not a 4 speed... that aside only complaint I could make is maybe the motor changing between gears was geared down a little to much
This gearbox has two distinct outputs. The first output has three possible speeds, while the second output has one speed when engaged. Hence I have labelled it a four speed gearbox. This is not the same as, for example, a car gearbox that only has one output. The second output just happens to rotate in the opposite direction to the first output, but this could easily be changed with a few more gears if required. This is just a proof-of-concept, and many elements could be changed, including making the motor that changes the gears go faster.
Nice, I definitely picture myself using this gearbox in an rc car(with some additional attachments to connect the reverse gear to the main axle). Of coarse I'd need the pieces. And a design. And some wheels. And... well, you get it. But otherwise, nice build!
Thanks for the feedback. This video was recorded about eight years ago with a simple point-n-shoot camera in a single take and uploaded directly to UA-cam without any video/audio editing. Since this video has over 100,000 views, UA-cam won't let me make any changes to the video/audio at all. In the last eight years I have upgraded my camera and now have a dedicated microphone and audio recorder, and I use Audacity to edit the audio of my videos now. I am still learning, but I hope that you'll agree that my more recent videos have much better quality than my earlier videos.
Quick tip. Download Audacity. Take the audio track from your recording. Add a low pass filter to get rid of that high pitched tone in the background. Profit. I'd say set the filter to about 16kHz, just as a guess.
Thanks for the tip. This video was recorded about seven years ago with a simple point-n-shoot camera in a single take and uploaded directly to UA-cam without any video/audio editing. Since this video has over 100,000 views, UA-cam won't let me make any changes to the video/audio at all. In the last seven years I have upgraded my camera and now have a dedicated microphone and audio recorder, and I do use Audacity to edit the audio of my videos now. I am still learning, but I hope that you'll agree that my more recent videos are much better quality than my earlier videos.
@@menno763 I don't even think it would work in lego if there was an actual load on the output axle. Like attach this to a big lego car and see how it handles shifting gears while moving. The only reason it can shift smoothly without any stutters or loud cracking noises is because the output of the gearbox has literally zero load on it.
Thanks for your feedback. I don't have any plans to make a tutorial/instructions for this gearbox at the moment. This gearbox is a proof-of-concept, and as such it demonstrates an interesting mechanism, but ultimately I consider it a failure. Under load, the gears start to slip and grind. I don't want you (or others) to ruin your Lego gears. Of course, I'm happy if you take my original concept and adapt it to your needs, making it stronger so that the gears don't slip. I made a much better gearbox (which I did make plans for) here: ua-cam.com/video/CBBlflmi41U/v-deo.html
+Donald1982 - Thanks. There are 4 distinct gear radios (4 speeds), and there are 2 output axles. I have listed the different gear radios in the video description. Maybe it would be better to describe this gearbox as "3+1 Speeds, 2 Outputs"?
+Mario Velez - Thanks. You are correct, the motor to change gears does not need much power, and pretty much any Lego Power Functions motor can be used.
Great work my friend! Awesome desing. Although i dont see that being very sturdy :( an xl motor will probably mess those gears up if you hold the output in place.
There are many ways to make a Lego gearbox. Which one is better? That will depend on your criteria for rating the gearboxes. Is it better to have more gears? Less gears? Close ratio between gears? Compact size? Gears that don't skip or grind? Sequential? Automatic? Continuously variable? Can handle high torque? Etc.
+C1Ansy - This is a video of real-life, showing a gearbox that I made out of real Lego pieces. I didn't use any CGI or computer animation to create this video. So, yes, this is one way that I would (and I did) make a linear gearbox out of Lego pieces in real-life.
During the first half of the video, the shifter is able to slide along two axles freely. During the second half of the video, the shifter still slides along those sames axles, but the fixed 8-tooth gear at the top of the shifter mates with the worm gear which is rotated by the motor on the left. The motor is controlled remotely.
I think this is an automatic shifter as it can shift automatically. Only thing is, though, it is slow. I would end up modifying the motor's voltage to go faster when it shifts gears.
No need to use a higher voltage, just leverage gear ratios and create more speed/less torque with a high spoke gear on the driver and a low spoke gear on the follower
@@demid6532 - Actually, in a manual transmission car, it is the clutch that stops delivering power to the wheels. The engine is still delivering power to the gearbox to aid in the synchronisation of the different gear ratios to make the changing of gears easier.
@@chokalocpurple9243 I'm happy to answer any questions that I can, but if a specific answer is required, I need a specific question. Unfortunately I cannot read minds.
@@willevans6032 i don't see it But there is something going on with quality because when I uploaded a 720p60fps video my collegaue told me that he had 1080p60fps option
+Даниил К - I'm sorry, I made this gearbox about 5½ years ago, and I no longer have it put together. If you analyse the video closely, you should be able to see enough information to recreate it yourself. However, I consider this gearbox a failure - when the output is under load, the gears start to grind. You might want to check out this other gearbox that I made: ua-cam.com/video/CBBlflmi41U/v-deo.html
I'm sorry, I made this gearbox over 2.5 years ago, and I no longer have it put together. If you analyse the video closely, you should be able to see enough information to recreate it yourself. However, I consider this gearbox a failure - when the output is under load, the gears start to grind. You might want to check out this other gearbox that I made: ua-cam.com/video/CBBlflmi41U/v-deo.html
I don't have any plans to make a tutorial/instructions for this gearbox at the moment. This gearbox is a proof-of-concept, and as such it demonstrates an interesting mechanism, but ultimately I consider it a failure. Under load, the gears start to slip and grind. I don't want you (or others) to ruin your Lego gears. Of course, I'm happy if you take my original concept and adapt it to your needs, making it stronger so that the gears don't slip. I made a much better gearbox (which I did make plans for) here: ua-cam.com/video/CBBlflmi41U/v-deo.html
A 'transmission' has different meanings depending on where you live. In the US, the 'transmission' is just the gearbox, and the clutch is separate from the gearbox. Therefore the gearbox is, by definition, clutchless. In the UK, the 'transmission' refers to the whole drivetrain, including the gearbox and clutch (if present). The mechanism in this video only shows a gearbox, and therefore it is clutchless, regardless of which definition you use for 'transmission'. However, this gearbox is meant to be used in a larger model, which could include a clutch.
Nope, this is not an automatic gearbox. At the start of the video the changes of the gears are done manually, and at the end of the video the changes of the gears are done remotely (via a second motor), but the gears don't change automatically by themselves at all.
@Supertburt - A car with an automatic transmission still has a clutch-like mechanism called a torque converter and/or clutch packs, but these are controlled automatically. The gearbox and clutch are usually two separate mechanisms, although they can be located in the same housing and so appear as one unit. My Lego gearbox in this video does not have a clutch.
Check out my other Lego Technic Gearboxes!
Lego Technic Smooth Linear Gearbox: ua-cam.com/video/CBBlflmi41U/v-deo.html
Lego Technic Gearboxes Playlist: ua-cam.com/play/PLY5_lYb67lhEjV5oLJJpMovte_PSSN6Ma.html
excuse me, I currently was wondering if you can provide me the technical information for the making of gears or something like that? I mean, a web page, or a manual of instructions, etc.?
thnk u
If you want a good introduction to Lego Technic in general, then I recommend the book "Unofficial LEGO Technic Builder's Guide" (nostarch.com/technicbuilder2).
If you want more information about Lego Technic gearboxes in particular, then I recommend looking at videos on UA-cam or reading some forums. For example: www.eurobricks.com/forum/index.php?/forums/topic/150313-gearbox-collection-thread/
Most of the larger Lego Technic sets include some sort of gearbox, and you can download the instructions for these sets from the Lego website: www.lego.com/en-au/service/buildinginstructions
Apart from that, sometimes it is just a matter of getting your hands on some Lego pieces and trying things out.
S. L. Froden can you try to make instructions.
+Preston Gravy - I'm sorry, I made this gearbox over six years ago, and I haven't made instructions for it in all that time. While I won't say that I will never make instructions for it, I won't be making them anytime soon.
This gearbox is a proof-of-concept, and as such it demonstrates an interesting mechanism, but ultimately I consider it a failure. Under load, the gears start to slip and grind. I don't want you (or others) to ruin your Lego gears. I would rather that you take my original concept and adapt it to your needs to make your own gearbox.
I made a much better gearbox (which I did make plans for) here: ua-cam.com/video/CBBlflmi41U/v-deo.html
@@slfroden Make a more complex gearbox.
This is some pretty good camera quality for a random video from 7 years ago.
8 years ago*
@@navilhossain6212 30 Years Ago*
2012 bro
@@_-.G.-_ 67 Centuries ago*
Actually 8 now
This is so freakin cool, I’m mechanical engineering student and I’ve always found gears and moving parts and such so fascinating
Smart Roadster gearbox. Now I understand those slow changes.
Made in 2012 , recommended now. 🤔
Бывает
I know this is 6 years old but this is a really badass gearbox design.
Thanks :-D
7 years later I get recommended this
Lego engineers > Nasa engineers
Lego engineers = nasa engineers before they were nasa engineers
I know right? Space Shuttles should have gearboxes xD
This is awesome. It projects the beauty of your technology, designing skills, intelligence and beautiful mind.
Nice and simple, even without the driving gear. Have to try, thanks for sharing the principle!
Wow, this is an ingenious piece of engineering.
Really cool idea, I never thought make a transmission like that, and also I must say that the light conditions and the quality of the video are excellent. :D
This is way cooler than i first thought
+Aidan Holloway - Thanks :-)
I've been looking at a bunch of these, but this seems to be the best based on how smooth it shifts gears, unlike EVERY other one I've seen (except a 2-speed automatic).
Thanks :-)
I also made another 'smooth' gearbox that I think is better than this one, which you can see here: ua-cam.com/video/CBBlflmi41U/v-deo.html
I’d been planning on making a detailed RC car for a while, and this may be the perfect transmission design. I’ll have to rework it a bit to be shifted using a PF servo, but that shouldn’t be too difficult
Would be pretty sweet to see this on a buggy using this transmission.
YEAH!
If you can find a way to change gear faster that would be pretty cool.
L Engine
Switch the gearing around
Just change the gearing of "the worm"
That’s a 3 spd with reverse. Still cool though
That makes 4 speed
The mechanism is really interesting...
Awesome! Exactly what i searched for :)
Thanks!!!
Awesome, thanks for this. I will probably be making a crawler as a long term project, and this seems like the perfect transmission
As long as the gear selector is supported properly this gearbox works well. If you don't support the gear selector properly, the gears can jump/skip under load.
You might want to check out one of my other gearboxes which (I think) works better than this one: ua-cam.com/video/CBBlflmi41U/v-deo.html
Good luck with your crawler.
Thank you! I love your work!
MAN you , you , you cool boy , you helped me!!! Thanks bro
Nice! In my JCB tractor, I used a 2-gear gearbox, because in general there's not much room for so many gears.
Technically it's a 3 speed with reverse not a 4 speed... that aside only complaint I could make is maybe the motor changing between gears was geared down a little to much
This gearbox has two distinct outputs. The first output has three possible speeds, while the second output has one speed when engaged. Hence I have labelled it a four speed gearbox. This is not the same as, for example, a car gearbox that only has one output. The second output just happens to rotate in the opposite direction to the first output, but this could easily be changed with a few more gears if required. This is just a proof-of-concept, and many elements could be changed, including making the motor that changes the gears go faster.
Wow, this is a very cool gearbox! No need for strings like in a 90° shifter.
That's incredible
So it has three forward speeds, one reverse gear?
Yes. It can also be reworked to have different combinations if that is what you are after.
Now I understand how it works
Very well done. That's nice👍🏾
This video makes my day.
Nice, I definitely picture myself using this gearbox in an rc car(with some additional attachments to connect the reverse gear to the main axle). Of coarse I'd need the pieces. And a design. And some wheels. And... well, you get it. But otherwise, nice build!
Everything you make is awesome damn.
Thanks :-)
I would love if there wasn't a high pitched tone in the background of the whole video
Thanks for the feedback.
This video was recorded about eight years ago with a simple point-n-shoot camera in a single take and uploaded directly to UA-cam without any video/audio editing. Since this video has over 100,000 views, UA-cam won't let me make any changes to the video/audio at all. In the last eight years I have upgraded my camera and now have a dedicated microphone and audio recorder, and I use Audacity to edit the audio of my videos now. I am still learning, but I hope that you'll agree that my more recent videos have much better quality than my earlier videos.
Next to debut in chevy's 2022 lineup!
the slowest shifting 3-speed and reverse manual shifter ever!
Wow actually has a smooth transition as well....
I don't think the second output was planned...
+Dániel Bukovics - Why don't you think the second output was planned?
The second output is reverse
Crazy how nature do that
Quick tip. Download Audacity. Take the audio track from your recording. Add a low pass filter to get rid of that high pitched tone in the background. Profit. I'd say set the filter to about 16kHz, just as a guess.
Thanks for the tip. This video was recorded about seven years ago with a simple point-n-shoot camera in a single take and uploaded directly to UA-cam without any video/audio editing. Since this video has over 100,000 views, UA-cam won't let me make any changes to the video/audio at all. In the last seven years I have upgraded my camera and now have a dedicated microphone and audio recorder, and I do use Audacity to edit the audio of my videos now. I am still learning, but I hope that you'll agree that my more recent videos are much better quality than my earlier videos.
S. L. Froden
Guess I should have looked at the date huh.
Seems, Lego never gets old, huh? ;) My brother and me constructed similar things w/ Lego more than 30 years ago!
Nice 3-2-1-R
If this doesn't need a clutch then this is an invention!
This would not work in a car because the momentum of the wheels will destroy the engine
@@menno763 I don't even think it would work in lego if there was an actual load on the output axle. Like attach this to a big lego car and see how it handles shifting gears while moving.
The only reason it can shift smoothly without any stutters or loud cracking noises is because the output of the gearbox has literally zero load on it.
Very cool dude. Used it for my lego rc car
I'd love to see your Lego RC Car... Do you have a video?
@@slfroden I'm sorry I already broke it down so I could make another car.
@@slfroden can you please make a tutorial for this? It would be very helpful to some people. Because this is a great design.👍👍
Thanks for your feedback.
I don't have any plans to make a tutorial/instructions for this gearbox at the moment.
This gearbox is a proof-of-concept, and as such it demonstrates an interesting mechanism, but ultimately I consider it a failure. Under load, the gears start to slip and grind. I don't want you (or others) to ruin your Lego gears. Of course, I'm happy if you take my original concept and adapt it to your needs, making it stronger so that the gears don't slip.
I made a much better gearbox (which I did make plans for) here: ua-cam.com/video/CBBlflmi41U/v-deo.html
Dude... genius.. very cool box
Cool, but isn't this actually 3 speed gearbox with 2 output?
+Donald1982 - Thanks.
There are 4 distinct gear radios (4 speeds), and there are 2 output axles. I have listed the different gear radios in the video description.
Maybe it would be better to describe this gearbox as "3+1 Speeds, 2 Outputs"?
Yes, I said it a bit wrong. 3+1 speeds with 2 outputs is more accurate :)
Wow great job
Nice build
wow very cool, Lego Technic is just great
So I'm guessing the second output is for 4low gear?
The second output is for PTO (power take-off) to power a winch or other mechanism.
WOW this is so cool and compact ive never been able to make an efficient gearbox remotely that small. XD
Make one that's 4wd
Kai Ealden
This can be used for 4wd, you just have to add two drive shafts.
Should make one that awd
Kieran awd is 4wd
@@PoppaCryptix no its not
@@jodi304 yes it is
with real pto's you can still move while the pto is running.
I know in the description you say: NO BUILDING INSTRUCTIONS... so could you please do for me the instructions :D
(Pls) thank you!
Hope it works on a bigger rc rally car
Can you do that with 1 output?
Yes. My original requirement for this gearbox was to have two outputs, but it could be redesigned to only have one output.
@@slfroden 8 years after the vid was uploaded, and youre still answering to New Comments...
I love your channel now.
clever design!
that's cool, but you don't need an xl motor geared down so much with the worm gears. maybe just use a m motor
+Mario Velez - Thanks. You are correct, the motor to change gears does not need much power, and pretty much any Lego Power Functions motor can be used.
Its to move it sideways not to gear it down
This is amazing!
Great work my friend! Awesome desing. Although i dont see that being very sturdy :( an xl motor will probably mess those gears up if you hold the output in place.
You should make a huge flywheel for it
Thats awesome!
Truly remarkable!
I like your idea of sliding gears instead of using the LEGO transmission piece. But the design would be hard to motorize.
Great work! one of the best lego gearboxes, but i think you have to choose an other gear ratio: it has to shift faster;-)
Cool video. I wonder if somebody could make a lego car with a working lego engine, gearbox etc. That would be pretty cool.
Don't wonder, DIY!
0:43 I thought that engine sound came from that gearbox.
Haha, no, I was living on a busy street when I made this video.
Fantastisch!!!!
8 speed gearbox. That would be cool
Genius, I'm gonna make bigger version of this gearbox (5+R) and will put it in my Cromwell tank.
Christian malik høj ignatiussen i wanna see ur tank
Would it be better to use a clutch system instead of the linear actuator setup?
There are many ways to make a Lego gearbox.
Which one is better? That will depend on your criteria for rating the gearboxes.
Is it better to have more gears? Less gears? Close ratio between gears? Compact size? Gears that don't skip or grind? Sequential? Automatic? Continuously variable? Can handle high torque? Etc.
Very well designed
GENIUS!
Lego ASMR
What kind of engineering level is this?
Obviously it's a kind of gearbox engineering.
I know but it's...
Lego, you know, it's weird...
Is this his you would build a linear gearbox in real life as well?
+C1Ansy - This is a video of real-life, showing a gearbox that I made out of real Lego pieces. I didn't use any CGI or computer animation to create this video. So, yes, this is one way that I would (and I did) make a linear gearbox out of Lego pieces in real-life.
slfroden I believe he meant a scale Sequential used in automobiles.
How did you hold the shifter in place when it was manual?
During the first half of the video, the shifter is able to slide along two axles freely.
During the second half of the video, the shifter still slides along those sames axles, but the fixed 8-tooth gear at the top of the shifter mates with the worm gear which is rotated by the motor on the left. The motor is controlled remotely.
this basically just act's like an automatic transmission but with manual gears
Не ожидал увидеть свежий комментарий
@@nadyaospennikova5845 I don't speak Russian, sorry.
@@kb.bit1 i doubt they speak english
@@CaptnCrnch alr
I think this is an automatic shifter as it can shift automatically. Only thing is, though, it is slow. I would end up modifying the motor's voltage to go faster when it shifts gears.
Not bad camera quality for 2012
No need to use a higher voltage, just leverage gear ratios and create more speed/less torque with a high spoke gear on the driver and a low spoke gear on the follower
Hmm. I suppose that would be a better option for the gear ratios. Thanks for the tip.
Interesting construction, nut what will happens if handle will stay "between" gears?
When the gear selector is between gears the output axles will not be coupled with the input. This is like being in 'neutral' in a car gearbox.
3g tronic ? 👏👏👏
imagine if your car's gearbox was so slow that the wheels stop turning in between gear shifts
+Wedgie Man - Why would you want that? You wouldn't be able to use any gear except first gear, and maybe second gear.
Actually, real gearboxes stop delievering power to wheels in order to switch gear ratios.
@@demid6532 - Actually, in a manual transmission car, it is the clutch that stops delivering power to the wheels. The engine is still delivering power to the gearbox to aid in the synchronisation of the different gear ratios to make the changing of gears easier.
That’s well ingenious!
Deberías subir un poco la velocidad del cambio poniendo un engranaje un poco más pequeño para que no se note el cambio de marcha
i dont understand it 100% but u get a like from me.
Thanks. If you have any questions that I can answer, just let me know.
Hey, how is this kind of lego calls?
This is a 4 speed linear gearbox with 2 outputs.
@@slfroden sorry but he might be asking what is the name of the legos you used for this project
@@chokalocpurple9243 I'm happy to answer any questions that I can, but if a specific answer is required, I need a specific question. Unfortunately I cannot read minds.
Sorry, im asking for the name of the lego you used for this project.
@@iambization This model uses the Technic line of Lego pieces, and a few Lego Power Functions XL Motors.
Why is this in 1080p 6 years ago
Umm, it isn't.
This video was uploaded in 720p.
@@slfroden I'm seeing 1080p as an option as well🤔🤔🤔
@@willevans6032 i don't see it
But there is something going on with quality because when I uploaded a 720p60fps video my collegaue told me that he had 1080p60fps option
How old are you 10? HD footage is not as new as you think. I remember 720p 9-10 years ago.
@@tafana that may be true but as he stated it was uploaded 720p and the option of 1080p is available.
Sehr sehr cool
cyberdynesystem1O1 da stimm ich mit dir überein
Aber was ist der nutzen, kann mir das jemand sagen.
Do a tutorial , please , very good project , l want do this
+Даниил К - I'm sorry, I made this gearbox about 5½ years ago, and I no longer have it put together. If you analyse the video closely, you should be able to see enough information to recreate it yourself. However, I consider this gearbox a failure - when the output is under load, the gears start to grind.
You might want to check out this other gearbox that I made: ua-cam.com/video/CBBlflmi41U/v-deo.html
Best think i ever see
well is that the cool Bugatti Chiron gearbox where all were speakimg about ? 😂😂
Umm, no. :-P
No no no
Can u make a video how to make this gearbox? I like him ;-)
I'm sorry, I made this gearbox over 2.5 years ago, and I no longer have it put together. If you analyse the video closely, you should be able to see enough information to recreate it yourself. However, I consider this gearbox a failure - when the output is under load, the gears start to grind.
You might want to check out this other gearbox that I made: ua-cam.com/video/CBBlflmi41U/v-deo.html
Try to make it a 8 speed next
Van u make a tuturial
I don't have any plans to make a tutorial/instructions for this gearbox at the moment.
This gearbox is a proof-of-concept, and as such it demonstrates an interesting mechanism, but ultimately I consider it a failure. Under load, the gears start to slip and grind. I don't want you (or others) to ruin your Lego gears. Of course, I'm happy if you take my original concept and adapt it to your needs, making it stronger so that the gears don't slip.
I made a much better gearbox (which I did make plans for) here: ua-cam.com/video/CBBlflmi41U/v-deo.html
Lol I made this in highschool by just reverse engineering it from the video, you can figure it out I believe in you👍
Would this be considered a clutchless transmission?
A 'transmission' has different meanings depending on where you live.
In the US, the 'transmission' is just the gearbox, and the clutch is separate from the gearbox. Therefore the gearbox is, by definition, clutchless.
In the UK, the 'transmission' refers to the whole drivetrain, including the gearbox and clutch (if present).
The mechanism in this video only shows a gearbox, and therefore it is clutchless, regardless of which definition you use for 'transmission'. However, this gearbox is meant to be used in a larger model, which could include a clutch.
Very clever.
This is very cool
Just need it to be a bit faster on the transition, and some axles... Well, And a way to control it from a distance.
Ir controller
So you just built a GM automatic gearbox?
This literally matches their durability and speed :'D
Nope, this is not an automatic gearbox.
At the start of the video the changes of the gears are done manually, and at the end of the video the changes of the gears are done remotely (via a second motor), but the gears don't change automatically by themselves at all.
@@slfroden now im not a cars person, but isn't the idea of an automatic gearbox that it lacks a clutch? Your gearbox doesn't have one right?
@Supertburt - A car with an automatic transmission still has a clutch-like mechanism called a torque converter and/or clutch packs, but these are controlled automatically.
The gearbox and clutch are usually two separate mechanisms, although they can be located in the same housing and so appear as one unit.
My Lego gearbox in this video does not have a clutch.
So simple. So genial. 👍
Very good thing. But it little bit hard to build.
It's got it all
“Sequential”