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

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

Part load gas exchange strategy for an engine with variable lift

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

Partial internal guide for curved helical compression spring

Internal-combustion engines – Poppet valve operating mechanism – With nonvalving movement

Passively rotating valve

Internal-combustion engines – Poppet valve operating mechanism – Rocker

Pedestal-mounted rocker arm with bushing

Internal-combustion engines – Poppet valve operating mechanism – Tappet

Periodically actuable tappet for a valve train or a pump drive

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

Permanent magnet electromagnetic actuator for an electronic...

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

Permanent magnet enhanced electromagnetic valve actuator

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

Phase adjustable cam drive

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

Phase change coupling

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

Phase change device

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

Phase change mechanism

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

Phase change mechanism

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

Phase change mechanism

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

Phase changing device

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

Phase changing mechanism for camshaft of internal combustion eng

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

Phase control mechanism

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

Phase control piston for a cam phaser

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

Phase controller and cam shaft phase controller for internal...

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

Phase displacement device