Speed variator pulley provided with a reduced friction, removabl

Speed variator pulley provided with a transmission membrane

Speed-shifting device

Torque transmission system

Transmission

Transmission ratio control system for a continuously variable tr

Transmission unit for motor vehicles

Transmission weight roller

Treadmill speed reset system

Two-speed drive with two belt pulleys and a centrifugal type fri

V belt type automatic transmission

V-Belt automatic transmission

V-belt type automatically variable transmission

V-belt type continuously variable transmission

V-belt type speed change mechanism

V-belt type transmission

V-belt-type automatic transmission for vehicle

V-drive clutch assembly

Variable diameter pulley

Variable diameter pulley with centrifugal weights