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

Method of controlling electronically controlled valves to preven

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

Method of controlling resonances in internal combustion...

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

Method of controlling valve operation in an internal combustion

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

Method of detecting failure of a valve timing changeover control

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

Method of determining the position of a cam phaser

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

Method of increasing torque and/or reducing emissions by...

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

Method of minimizing play in a valve operating mechanism

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

Method of operating a multi-cylinder internal combustion engine

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

Method of reducing pumping losses and improving brake specific f

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

Method of system for operating an internal combustion engine hav

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

Method of variable valve timing in an internal combustion...

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

Method to ensure robust operation of a pin lock in a vane...

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

Method to estimate variable valve performance degradation

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

Method to reduce engine emissions due to misfire

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

Method to reduce noise of a cam phaser by controlling the...

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

Method to reduce rotational oscillation of a vane style...

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

Method to vent air from a cam phaser with a center mounted...

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

Method, control unit and program code for a control unit for...

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

Methods and apparatus for providing variable valve lift for...