Variable stroke valve drive for an internal combustion engine

Variable stroke, electronically controlled fuel injection contro

Variable stroke-characteristic engine for vehicle

Variable stroke/clearance volume engine

Variable suction resonator system for internal combustion engine

Variable swirl generating intake manifold with at least one...

Variable swirl inlet port

Variable swirl intake apparatus for engine

Variable swirl intake apparatus for engine

Variable tappet

Variable throttle valve

Variable timing cam follower lever assembly

Variable timing camshaft drive system

Variable timing device for reciprocating engines, engines...

Variable timing device particularly for engine camshafts

Variable timing ignition circuit including conditional ignition

Variable timing mechanism

Variable timing mechanism for a rotary valve

Variable timing of multiple engine cylinder valves

Variable timing poppet valve apparatus