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

System and method for actuating an engine valve

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

System and method for controlling engine operation

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

System and method for controlling engine valve lift and...

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

System and method for controlling intake air by variable...

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

System and method for direct injection of gaseous fuel into...

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

System and method for improving VCT closed-loop response at...

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

System and method for operating a multiple fuel engine

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

System and method for valve timing

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

System and method for variable valve actuation in an...

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

System and method of controlling fuel delivery during...

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

System for angular adjustment of a shaft relative to a driving g

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

System for changing lift of a valve

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

System for controlling engine valve seating velocity

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

System for controlling valve shift timing of an engine

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

System for controlling valve timing in event of failure

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

System for driving and controlling CAM for internal...

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

System for operating internal combustion engine

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

System for regulating valve timing of internal combustion engine

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

System for the rotation of a camshaft relative to a...