LandOfFree - US Patents - Listing for Internal-combustion engines,Poppet valve operating mechanism

Internal-combustion engines – Poppet valve operating mechanism – With means for varying timing

Valve-operating system for internal combustion engine

Internal-combustion engines – Poppet valve operating mechanism – With means for varying timing

Valve-operation control system for internal combustion engine

Internal-combustion engines – Poppet valve operating mechanism – With means for varying timing

Valve-stroke controls

Internal-combustion engines – Poppet valve operating mechanism – With means for varying timing

Valve-timing control apparatus of internal combustion engine

Internal-combustion engines – Poppet valve operating mechanism – With means for varying timing

Valve-timing control method and apparatus for controlling...

Internal-combustion engines – Poppet valve operating mechanism – With means for varying timing

Valve-timing controller for an internal combustion engine

Internal-combustion engines – Poppet valve operating mechanism – With means for varying timing

Valvegear for engines of reciprocating piston type

Internal-combustion engines – Poppet valve operating mechanism – With means for varying timing

Valves for i.c. engines with variable lifts and timings

Internal-combustion engines – Poppet valve operating mechanism – With means for varying timing

Valvetrain control systems with independent intake and...

Internal-combustion engines – Poppet valve operating mechanism – Camshaft drive means

Valvetrain for a pushrod engine

Internal-combustion engines – Poppet valve operating mechanism – Rocker

Valvetrain switchable lever arm for internal combustion...

Internal-combustion engines – Poppet valve operating mechanism – Rocker

Valvetrain with two-step switchable rocker and deactivating...

Internal-combustion engines – Poppet valve operating mechanism – With means for varying timing

Vane type angular phase adjusting device

Internal-combustion engines – Poppet valve operating mechanism – With means for varying timing

Vane type hydraulic actuator

Internal-combustion engines – Poppet valve operating mechanism – With means for varying timing

Vane type hydraulic actuator

Internal-combustion engines – Poppet valve operating mechanism – With means for varying timing

Vane type variable valve timing control apparatus and...

Internal-combustion engines – Poppet valve operating mechanism – With means for varying timing

Vane-type cam phaser having bias spring system to assist...

Internal-combustion engines – Poppet valve operating mechanism – With means for varying timing

Vane-type cam phaser having increased rotational authority,...

Internal-combustion engines – Poppet valve operating mechanism – With means for varying timing

Vane-type cam phaser having staged locking pins to assist...