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

Internal-combustion engines – Poppet valve operating mechanism – Electrical system

Bi-directional power electronics circuit for...

Internal-combustion engines – Poppet valve operating mechanism – Spring

Bi-plastic self-locking valve spring retainer

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

Bias spring arbor for a camshaft phaser

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

Biasing assembly for a variable valve timing mechanism

Internal-combustion engines – Poppet valve operating mechanism – Electrical system

Bistable electromechanical valve actuator

Internal-combustion engines – Poppet valve operating mechanism – Rocker

Boat-type rocker arm assembly

Internal-combustion engines – Poppet valve operating mechanism – Rocker

Boat-type rocker arm with flanges

Internal-combustion engines – Poppet valve operating mechanism – Rocker

Boat-type rocker arm with stiffening member

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

Brake-actuated vane-type camshaft phaser

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

Brake-actuated vane-type camshaft phaser

Internal-combustion engines – Poppet valve operating mechanism – Hydraulic system

Braking device for four-stroke cycle reciprocating piston intern

Internal-combustion engines – Poppet valve operating mechanism – Rocker

Breather assembly for an internal combustion engine

Internal-combustion engines – Poppet valve operating mechanism – Plural valve trains – single actuator

Bridge and pivot foot arrangement for operating engine...

Internal-combustion engines – Poppet valve operating mechanism – Tappet

Bucket tappet for an internal combustion engine with overhead ca

Internal-combustion engines – Poppet valve operating mechanism – Tappet

Bucket tappet guide

Internal-combustion engines – Poppet valve operating mechanism – Tappet

Bucket tappets

Internal-combustion engines – Poppet valve operating mechanism – Cam

Built multiple cam

Internal-combustion engines – Poppet valve operating mechanism – Electrical system

Cam activated electrically controlled engine valve

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

Cam actuated continuous simultaneously variable valve timing...