MOCHUB - "An elegant piece of Lego gear Art. Basically a Continuously Variable Transmission (CVT) operating by converting a variable oscillation into rotation." Watch the Video on mochub.com for a better feeling
Sheepo's Garage: Continuously Variable Transmission (CVT) with instructions
Here's How A CVT Transmission Works, Using Only Legos
UNTESTED] Test rig of my idea for a combination high-torque (bottom) high-speed (top) gearbox. Acts as a CVT transmission, where every new set of tires is a new gear (requires extra sets
LEGO MOC CVT Transmission by Pauls Technic Den | Rebrickable - Build with LEGO
Lego Simple 2 Speed Gearbox | MOCHUB
Building A Continuously Variable Transmission With Lego | Hackaday
LEGO MOC Continuosly Variable Transmission 2 by 2in1 | Rebrickable - Build with LEGO
LEGO CVT-IVT
CVT from LEGO with explanation, most simple LEGO CVT - YouTube