LandOfFree - US Patents - Listing for Internal-combustion engines,Poppet valve operating mechanism,With means for varying timing

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

Sealing element and pivoting motor

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

Selectable 2-stroke/4-stroke camshaft drive system

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

Selecting operating mode in an engine with a hybrid valvetrain

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

Self actuator for cam phasers

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

Self adjusting camshaft gear for internal combustion engines

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

Self-adjustable camshaft drive mechanism

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

Self-calibrating variable camshaft timing system

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

Self-sealing releasable and reusable plug

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

Slide type continuous variable valve lift device

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

Sliding mechanism and variable valve timing mechanism for...

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

SOHC-type valve operating system in internal combustion engine

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

Solenoid spool valve

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

Solenoid valve, particularly a proportional hydraulic valve

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

Spark ignition engine with negative valve-overlap

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

Spark ignition type internal combustion engine

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

Spark timing control and method

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

Speed controlled hydraulic lifter for internal combustion engine

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

Spline-type cam phaser

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

Split-action rocker arm