Custom Lego Differentials

Custom Lego Differentials | Level 1-10

Рет қаралды 75,001

Күн бұрын

Hi,
I had a lot of free time this week, so here's my longest video ever: lots of custom differentials (a differential is used in a car to split the power between the 2 wheels). As always, there are not only practical solutions (like 1, 2, 3, 5 and 8), but also lots of proof of concepts of modifications of differentials in real life.
Enjoy watching,
2in1
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Links:
Rebrickable (part list and .io file):
1 rebrickable.com/mocs/MOC-145462
2 rebrickable.com/mocs/MOC-145463
3 rebrickable.com/mocs/MOC-145464
4a rebrickable.com/mocs/MOC-145465
5a rebrickable.com/mocs/MOC-145466
5b rebrickable.com/mocs/MOC-145467
6 rebrickable.com/mocs/MOC-145468
7 Credits: • Lego Limited Slip Diff...
rebrickable.com/mocs/MOC-145469
8a rebrickable.com/mocs/MOC-145470
8b rebrickable.com/mocs/MOC-145471
9 rebrickable.com/mocs/MOC-145472
10 rebrickable.com/mocs/MOC-145474
Music:
Glory Be | Patrick Patrikios
Good Time | Patrick Patrikios
She No Dull Beat | Nana Kwabena
Underwaterbeats | Neon Lights | • Underwaterbeats - Neon...
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Timestamps:
0:00 Intro
0:06 What's a differential?
0:30 1 Simple Differential
1:43 2 Plate Gear Differential
2:30 Lockable Differential Explanation
2:52 3 Custom Lockable Differential
3:43 4a Big Turntable Differential
4:42 4b Old Turntable Differential
4:54 5a Compact Custom Differential
6:29 5b Even more Compact Custom Differential
7:28 6 "Tunnel Bore" Differential
8:48 7 Simple Limited Slip Differential
9:39 8a Robust Differential (Small Turntable)
10:50 8b Robust Differential (Big Turntable)
11:48 9 Torsen Limited Slip Differential
13:04 10 Gearless Differential
14:47 Thanks for watching!
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#lego #technic #differential #mechanism #car

Пікірлер: 60

@in1 Жыл бұрын

If you're searching for a good custom differential to build, here's a small ranking: Good: 2, 4a, 5a, 8a, 8b, 9 Okay: 1, 5b More Proof of Concept than useful: 3, 4b, 6, 7, 10

@KewneRain 11 ай бұрын

physics is weird... I still can't wrap my head around how being able to travel in opposite directions makes a "rigid" turning system.

@arcaelum2022 4 ай бұрын

Build one yourself, you will see and understand how it functions

@maxsilver6968 Жыл бұрын

Number 7 is brilliant

@27000ants Жыл бұрын

I made a similar torsen differential a few years ago using a larger turntable, but I couldn't test it because I did not have any wheels large enough. Yours looks more versatile and stronger. Nice job!

@copernicon1 Жыл бұрын

nice video as always! i see you where inspired by @antonigual 's gearless diff. it is a very unique design, i hope we see more gearless diffs in the future :) regardless i am looking forward to your future uploads!

@in1 Жыл бұрын

Actually not, I got that idea from that video: kzfaq.info/get/bejne/n89kpNOatczdk4k.html Didn't know someone else has also thought of that ^^

@copernicon1 Жыл бұрын

@@in1 interesting!

@rinquo1ok969 Жыл бұрын

I found the most interesting one the 9th. This category of video is very useful!

@heho1 Жыл бұрын

Lots of knowledge, genious construction ideas, No 10 is especially Cool! Thanks for sharing this, keep on building!🙂👍

@brickengineering4980 Жыл бұрын

Yessir another video

@diyfireking Жыл бұрын

It's amazing. 👍👍

@cheesecake9336 Жыл бұрын

Amazing!

@gavinboyer4634 Жыл бұрын

8b is perfect for what I have in mind.

@themetalslayer2260 7 ай бұрын

interesting because those with a big turntable can allow big demultiplications

@averitiamiku 23 күн бұрын

10:20 this can be used to make an very very compact transmission

@fededig Жыл бұрын

I have a question for you, I have a robot that has an engine below it, in the space between the 2 main engines (that move the robot itself), I use this engine to move a gripper that is like the ones used to grab trees. The problem is that it hardly manages to lift objects because to move the power to the top of the gripper a lot of energy is dissipated due to gears in sequence. How can I improve the lifting capacity of the system?

@in1 Жыл бұрын

Maybe using universal joints instead of gears could help, or you could use a linear actuator in your gripper

@fededig Жыл бұрын

@2in1 Bricking I have another problem 😅, the gripper is on top of the robot (12cm high) and is in the front of it, the problem is that I have a ultrasonic sensor between the rotary axis in the base and the gripper on top, so I am forced to put a sequence of gear (horizontal-vertical-horizontal). I tried to improve the lifting capacity by introducing a gear ratio but it isn't enough (I have to grab and lift 200g)

@in1 Жыл бұрын

@@fededig Do you use linear actuators for lifting the weight?

@fededig Жыл бұрын

@@in1 I use a gripper like the ones used to grab and lift tree logs

@in1 Жыл бұрын

@@fededig So, you mean one with a snail drive?

@ymiros0953 Жыл бұрын

Hmm what happens with the limited slip differentials if for example I take a lot of right turns? Will they just lock at some point?

@in1 Жыл бұрын

The first one will, the torsen one won't

@bryce1334 Жыл бұрын

Where can I get all of this Lego technic stuff I’ve been wanting to do stuff like this but you can’t just find a bulk of random lego tecnic parts or specific parts or hell a parts catalog so I know what I want to get

@CuppaLiber-tea 10 ай бұрын

Did you ever get into technic? There’s plenty of catalogs such as Lego’s pick a brick or bricklink which is usually cheaper parts wise. I suggest getting a set at a reasonable price for yourself and from there buy whatever parts you would need.

@Tapitus-totalus Жыл бұрын

There's a ton of interesting mechanisms lol, maybe even useful sometimes. Though I'll stick with the ordinary lego piece for now 😂

@DrPet80 Жыл бұрын

which one? :D

@Tapitus-totalus Жыл бұрын

Part no. 62821b, really common

@CapricornRichCat Жыл бұрын

👍👍👍

@user-jr2zc7ho4z Жыл бұрын

Bros hands are damn near perfect

@GregoryDemchuk-gu9jn 7 ай бұрын

1:31 These are 68 or 62 mm wheels I'm sure

@DrPet80 Жыл бұрын

number 9 is my favorite.

@MuscoviteDN Жыл бұрын

Fulltime video. Evolution is here!))

@in1 Жыл бұрын

I had a lot of time this week ^^ This took me 3 days to create, normal videos are more like 12 hours of work

@MuscoviteDN Жыл бұрын

@@in1 Thanks you) Easter Celebration 🥚☦️

@algodoomarbleracing Жыл бұрын

2:57 This is referred to an illegal building technique.

@RobertoRodriguez-iw2zf Жыл бұрын

Do you know what a lego air motor is?

@in1 Жыл бұрын

Do you mean pneumatic engines?

@RobertoRodriguez-iw2zf Жыл бұрын

@@in1 yeah

@DeppadaimDienst Жыл бұрын

I am building a Steyr T80 out of lego with a pneumatic engine where i can use one of those differntials😄

@technicbuilder6410 Жыл бұрын

9:41 Tatra want to know your location :D

@lucasvercauteren2244 Жыл бұрын

I'm the 1 liker of the video

@lucasvercauteren2244 Жыл бұрын

Also. 2in1 Bricking I made a lego artillery gun that is quite big and shoots far whit realistic reloading and shell ejection and has MOVEBLE back legs. And adjustable gun angle and wheels. Also it uses NO RUBBER BAND ONLY LEGO Springs.

@lucasvercauteren2244 Жыл бұрын

U should make a artillery gun

@jackhammel2468 Жыл бұрын

Me to