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

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

Device for hydraulic valve lift switching

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

Device for hydraulically adjusting the angle of rotation of...

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

Device for independent hydraulic actuation of the phase and...

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

Device for interrupting the power flow between at least one...

Internal-combustion engines – Poppet valve operating mechanism – Lubrication

Device for lubricating the cams of camshafts

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

Device for modifying the control times of an internal...

Internal-combustion engines – Poppet valve operating mechanism – Rocker

Device for opening and closing a valve of a valve assembly...

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

Device for operating a gas exchange valve of an internal...

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

Device for operating a valve in an internal combustion engine

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

Device for phase-shifting the rotational angle of a drive...

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

Device for regulating the axial position of a variable-profile c

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

Device for relative angular adjustment between two drivingly con

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

Device for relative angular adjustment between two...

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

Device for relative rotational angle adjustment of a cam...

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

Device for setting the movement behavior of gas-exchange...

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

Device for setting the relative rotational position of a...

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

Device for simultaneous actuation of at least two gas exchange v

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

Device for supplying pressure medium and/or lubricant to a hydra

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

Device for switching valve operation modes in an internal combus