deven langston gears demo PLAY

6-Speed Transmission Gear Ratios

deven langston gears demo

Last year I worked on a very complicated animation that involved learning about and basically creating every piece inside of 3 different types of transmissions. It was awesome! I don’t think many animators would get as excited as I was about learning the mechanics of how a transmission works, but along the way I became very interested in the fascinating properties of a set of always-connected gears with varying ratios of teeth to handle shifting power flow. In motion, this gear set shows how the teeth can all be spinning at once and nothing jams up. I might export the animation soon, but for now have a look at this render!

CVT Cinema 4D render afton chemical WORK

Afton Chemical Continuously Variable Transmission (CVT)

This video explains how a couple big pieces of metal in your engine compartment make it so your car can go different speeds. I modeled everything except the shell, and rigged it up in Cinema 4D.

afton cvt render
continuously variable transmission 3D
transmission control module in 3D cinema 4D

If you’d like to see a tutorial of the rigging and animation techniques, send me a message under contact .

gear ratios of mini cooper

Hooray Gear Ratios!

It completely blows my mind that manual transmissions’ gears stay meshed and spinning together at all times, and that they are engaged and disengaged with a collar driven by the shift lever. I just had to visualize it. Wanna see?

Download Free C4D Scene File