Valve actuating mechanism

Valve actuators

Variable cam arrangement for a lift valve

Variable camshaft phaser

Variable capacity flywheel

Variable crank pedal drive for bicycles and the like

Variable inertia flywheel

Variable inertia flywheel apparatus

Variable inertial mass flywheel

Variable length crank arm

Variable length crank arm assembly

Variable length rod assembly having locking adjustment mechanism

Variable length shaft assembly

Variable lobe cam mechanism

Variable mass flywheel mechanism

Variable power transmission for converting reciprocating motion

Variable pulley transmission

Variable ratio drive transmission

Variable ratio fluid-mechanical drive apparatus

Variable ratio gear transmission