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

Piston-type internal-combustion engine having activatable,...

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

Piston-type internal-combustion engine with throttle-free...

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

Pivoting actuator system for controlling the stroke of a gas...

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

Planetary cam phaser with lash compensation

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

Planetary cam phaser with worm electric actuator

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

Plural lash engine valve gear and device for selecting same

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

Poppet cylinder valve operating system for internal...

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

Poppet valve stroke adjusting device for, and combination with,

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

Position controller for a rotatable shaft

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

Positive-guidance apparatus for conversion of a rotary...

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

Pressure fluid supply system for a variable camshaft adjustment

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

Pressure limiting hydraulic tappet

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

Pressure medium sealing in a camshaft adjusting device

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

Pressure medium sealing in a camshaft adjusting device

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

Pressurized sealing groove for deactivating roller-follower

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

Process and an arrangement for influencing the timing periods of

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

Process for adjusting the angular position of the camshaft...

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

Process for controlling the valves of an internal combustion...

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

Protection method for an engine having a variable valve...