that's an impressive job. I was looking specifically for a gearbox like this where Reverse and Neutral can be inserted directly by the stepping mechanism and not through a separate selector as used in the Bugatti and in the Lamborghini. Will probably use this concept on an F1 1:8 MOC I want to complete with 8speed gearbox, paddle shifters and movable wing. Great job dude!
Mdr xD Meilleur commentaire de toute ma chaîne RUclips ! Va voir ici si tu veux tout comprendre parfaitement ! www.techlug.fr/Forum/viewtopic.php?f=31&t=12172
It takes me so much time to understand it, though it's really easy to say. Now I'm going to build your MOC, thanks for sharing, giving me a good way. But there are to many things to do, I have to design it by myself in the end so that I could make the full use of it and know it well.
Yes, the general principle is easy to understand (2-speed gearbox linked to a 2+N+R-speed gearbox) but the realization is more complex to understand (one of the gearboxes is driven by the driving rings while the other one is driven by the clutch gears, the reverse doesn’t use the two gearboxes - all of this was made to optimize space and limit friction) Anyway, have a nice build! :)
@@AntoLegoCreations yeah, you need to concentrate the gear ratio, direction. Many times, I've done a 2+2N gear box. And sometimes the gear ratio is not correctXD
Hear me out here a tileable 4 speed sequential so if I put a 4 speed on the 4 speed it’s 16 and it multiplies every time I ad one (I’m actually making this myself aswell but I wana see if you work something out aswell)
If you do this, you have to be careful not to use 2 times the same gearbox, or you’ll only get 8 gears. Indeed, if you have a ratio that is made 2x3, there will be its symmetrical 3x2, which will make 6 anyway. So making a 16-speed gearbox is not that easy since you need different ratios for each gearbox
I didn’t work on this because the frames allow to have a rigid gearbox that has a pretty good efficiency, and they make it easy to integrate into a model. But it should be possible to make another frame using beams and connectors
You can find the ratios in an Excel tab in this topic: www.techlug.fr/Forum/viewtopic.php?f=31&t=11865 (it's in French but you'll understand!) They are from another gearbox (actually the ancestor of this one) but the ratios are the same, except for the reverse wich was added in the latest version. I haven't calculated it, but it is between the 2nd and the 3rd. Also, there may be a global reduction factor between these two gearboxes, but you'll need to reduce the speed for your project anyway (I just know that my 8+N+R gearbox is perfect for 1:8 supercars!) Have a nice bulding!
Hey man I just want to say, the video and the instructions on rebrickable are not the same. I built your set on rebrickable and it does not work as shown in the video.
I made is as small as possible! It’s possible so make everything fit on a frame but I can’t keep all the frames (only one frame at the bottom) and it makes the structure less stiff and easy to integrate :)
It was built to be integrated into a manual 1:8 supercar with no intention of motorizing it, so I didn’t try to make it heavy duty. Also, due to the way it’s built to limit the friction, you cannot reverse this gearbox, which you would need to motorize it. On the video, the input I use can’t be the output and the output can’t be the input (some gears rotate at a high speed and friction locks the gearbox for some gears) So I’m sorry but I can’t guarantee you that it will work for your project. Maybe it will, maybe not! But it still can be a good start, I didn’t think about it but some minor changes could make it work for you
Merci ! Et ouais, l’idée c’était « Regardez, si on met deux boites en série avec un truc au milieu pour les contrôler ça marche ! ». Ça aurait été ennuyant de montrer le fonctionnement de la boîte pour chaque vitesse précisément et dans les deux sens, là j’ai mis tous les éléments nécessaires à la compréhension et si on n’a pas tout compris du premier coup, bah on peut regarder de nouveau la vidéo ou aller voir la notice ! :D
Hi! I didn’t stop, but I have little time with my studies. Also I’m working on my greatest and hardest project ever, that’s why I didn’t make any video for a long time! (I’m working on the Zenvo TSR-S with working centripetal wing, the sequential gearbox of this video and my rotating shifter. The chassis is finished and I’m starting the bodywork. I want everything to be perfect so it’s so long…)
I’m currently in “prépa school”, I don’t know if you have already heard about this, no many country have this system. Before entering into a school of engineering in France, during two years you have to study very hard in “prépa school” and then there is a competitive exam at the end that determines which schools you can access. I’ll finish the prépa school in 3 months, after this I’ll be in school of engineering for 3 years but it will be way easier compared to the prépa, I’ll have time to make new models! :D
that's an impressive job. I was looking specifically for a gearbox like this where Reverse and Neutral can be inserted directly by the stepping mechanism and not through a separate selector as used in the Bugatti and in the Lamborghini.
Will probably use this concept on an F1 1:8 MOC I want to complete with 8speed gearbox, paddle shifters and movable wing.
Great job dude!
Thank you! And have a good build! :)
Wow that came out well
Wow! That's crazy!
Excellente vidéo bravo continues comme ça 👏👏👌
Wouaou I'm too stupid to understand, but it's beautiful. You must have made the best French university to have this level !
Mdr xD Meilleur commentaire de toute ma chaîne RUclips !
Va voir ici si tu veux tout comprendre parfaitement ! www.techlug.fr/Forum/viewtopic.php?f=31&t=12172
Nice job man!
It takes me so much time to understand it, though it's really easy to say. Now I'm going to build your MOC, thanks for sharing, giving me a good way. But there are to many things to do, I have to design it by myself in the end so that I could make the full use of it and know it well.
Yes, the general principle is easy to understand (2-speed gearbox linked to a 2+N+R-speed gearbox) but the realization is more complex to understand (one of the gearboxes is driven by the driving rings while the other one is driven by the clutch gears, the reverse doesn’t use the two gearboxes - all of this was made to optimize space and limit friction)
Anyway, have a nice build! :)
@@AntoLegoCreations yeah, you need to concentrate the gear ratio, direction. Many times, I've done a 2+2N gear box. And sometimes the gear ratio is not correctXD
You mean that you made some mistakes while building it or you found mistakes in the instructions?
@@AntoLegoCreations just myself, when I tried to designe a gearbox by myself previously. The instruction is correct. thanks
@@AntoLegoCreations Timeline:at first, I tried myself, only to find it's not easy as I thought. Then I look for you video for helping;)
Um, this video says that there are instructions for the creations, but where are they?
Look at the description ;)
Hear me out here a tileable 4 speed sequential so if I put a 4 speed on the 4 speed it’s 16 and it multiplies every time I ad one (I’m actually making this myself aswell but I wana see if you work something out aswell)
If you do this, you have to be careful not to use 2 times the same gearbox, or you’ll only get 8 gears.
Indeed, if you have a ratio that is made 2x3, there will be its symmetrical 3x2, which will make 6 anyway. So making a 16-speed gearbox is not that easy since you need different ratios for each gearbox
so great of a design! Are you planning to share with us te super compact car at 0:47? Thank you for your time!
I went through your channel and i see you've already shared the design. 😁
Yes, already shared! :D
Thank you
Wow amazing!!
Oh gosh !!! That's insaaaane dude. Wish I could work on engineering tp wth you !!!
Merci !!! :D Et t’as le droit d’écrire en français aussi xD
Bonjour pourrai tu donner une instruction pour la boîte à 4 vitesses
La boîte 4 dans cette boîte c’est ultra classique, tu peux trouver un design similaire de partout (notamment dans la moto BMW sortie cette année)
Is there a version that’s not in a frame like that but stil has n and r ?
I didn’t work on this because the frames allow to have a rigid gearbox that has a pretty good efficiency, and they make it easy to integrate into a model. But it should be possible to make another frame using beams and connectors
The works of making 2 4 speeds make a 16 speed
It could, but here reverse and neutral remove 6 possible gears (10 different gears instead of 16=4x4)
@@AntoLegoCreations i see but what i said is TECHNICally possible. excuse the pun
No worries, that was to be clear :)
What are the gear ratios? I’m looking for an 8 speed auto on a rc jeep. Thanks!
You can find the ratios in an Excel tab in this topic: www.techlug.fr/Forum/viewtopic.php?f=31&t=11865 (it's in French but you'll understand!)
They are from another gearbox (actually the ancestor of this one) but the ratios are the same, except for the reverse wich was added in the latest version. I haven't calculated it, but it is between the 2nd and the 3rd. Also, there may be a global reduction factor between these two gearboxes, but you'll need to reduce the speed for your project anyway (I just know that my 8+N+R gearbox is perfect for 1:8 supercars!)
Have a nice bulding!
Hey man I just want to say, the video and the instructions on rebrickable are not the same. I built your set on rebrickable and it does not work as shown in the video.
I have made 3 different versions. Did you use the right Rebrickable page?
I did, I’m referring to the 8 speed ultra compact gearbox
@danieltanked29 If you followed the link in description then it’s exactly the same gearbox, only colours may change
Does it have a lot of torque?
Van hou pls make it a little bit smaller That it fits insiders my Lego MOC-car
Can you*
I made is as small as possible! It’s possible so make everything fit on a frame but I can’t keep all the frames (only one frame at the bottom) and it makes the structure less stiff and easy to integrate :)
Do you know where i can buy this
You can’t buy it but you have the instructions in the description!
Is it heavy duty and do I need a clutch ?
It was built to be integrated into a manual 1:8 supercar with no intention of motorizing it, so I didn’t try to make it heavy duty. Also, due to the way it’s built to limit the friction, you cannot reverse this gearbox, which you would need to motorize it. On the video, the input I use can’t be the output and the output can’t be the input (some gears rotate at a high speed and friction locks the gearbox for some gears)
So I’m sorry but I can’t guarantee you that it will work for your project. Maybe it will, maybe not! But it still can be a good start, I didn’t think about it but some minor changes could make it work for you
Super ! Beaucoup beaucoup de plans, mais très très peu d’écriture, on peut rapidement ne plus savoir ou donner de la tête. Sinon bon boulot ;)
Merci ! Et ouais, l’idée c’était « Regardez, si on met deux boites en série avec un truc au milieu pour les contrôler ça marche ! ». Ça aurait été ennuyant de montrer le fonctionnement de la boîte pour chaque vitesse précisément et dans les deux sens, là j’ai mis tous les éléments nécessaires à la compréhension et si on n’a pas tout compris du premier coup, bah on peut regarder de nouveau la vidéo ou aller voir la notice ! :D
@@AntoLegoCreations haha ok ok, tu connais ton sujet alors ;)
When will a video come again? Or have you stopped your RUclips Cannel? I hope not . Your videos have always been very cool.
Hi! I didn’t stop, but I have little time with my studies. Also I’m working on my greatest and hardest project ever, that’s why I didn’t make any video for a long time! (I’m working on the Zenvo TSR-S with working centripetal wing, the sequential gearbox of this video and my rotating shifter. The chassis is finished and I’m starting the bodywork. I want everything to be perfect so it’s so long…)
@@AntoLegoCreations Hi Anto I have another question, namely: When will you finish your studies?
I’m currently in “prépa school”, I don’t know if you have already heard about this, no many country have this system.
Before entering into a school of engineering in France, during two years you have to study very hard in “prépa school” and then there is a competitive exam at the end that determines which schools you can access. I’ll finish the prépa school in 3 months, after this I’ll be in school of engineering for 3 years but it will be way easier compared to the prépa, I’ll have time to make new models! :D
@@AntoLegoCreations Thank you for the very quick response, good luck and success with everything. PS: You are great and keep up the good work
im 3rd yay can u put instructions pdf file for gymkhana 4
Here! rebrickable.com/mocs/MOC-27623/Anto/ford-mustang-hoonicorn-rtr-drift-car
@@AntoLegoCreations thx