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

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

Drive of variable valve lift mechanism

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

Drive piston assembly for a valve actuator assembly

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

Drive plate assembly and method of assembling a powertrain

Internal-combustion engines – Poppet valve operating mechanism

Drive train for overhead cam engine

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

Driver or direct acting valve for internal combustion engine

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

Driving apparatus and valve lift adjusting apparatus using...

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

Driving apparatus for intake and exhaust valves of internal comb

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

Dual bucket hydraulic actuator

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

Dual coil, dual lift electromechanical valve actuator

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

Dual event valve control system

Internal-combustion engines – Poppet valve operating mechanism – Rocker

Dual feed hydraulic lash adjuster

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

Dual follower variable valve timing mechanism

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

Dual independent phasing system to independently phase the...

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

Dual lift actuation means

Internal-combustion engines – Poppet valve operating mechanism – Rocker

Dual lift rocker arm latch mechanism and actuation...

Internal-combustion engines – Poppet valve operating mechanism – Rocker

Dual lift rocker arm latch mechanism and actuation...

Internal-combustion engines – Poppet valve operating mechanism – Rocker

Dual lift rocker arm latch mechanism and actuation...

Internal-combustion engines – Poppet valve operating mechanism – Tappet

Dual oil feed structure of cylinder de-activation engine for...

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

Dual oil feed variable timed camshaft arrangement