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 and apparatus for continuously and variably controllin

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

Method of and apparatus for continuously and variably controllin

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

Method of bounding cam phase adjustment in an internal...

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

Method of checking the operability of the variable valve...

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

Method of controlling a device for varying the valve control...

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

Method of controlling a device that varies the valve control...

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

Method of controlling an internal combustion engine

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

Method of controlling an internal combustion engine

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...