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

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

Device and method for operating a valve drive of an internal com

Internal-combustion engines – Poppet valve operating mechanism – Tappet

Device and method for providing tappet alignment

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

Device and method for the relative rotational adjustment of...

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

Device and method for the relative rotational adjustment of...

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

Device and method for variable valve timing in an internal...

Internal-combustion engines – Poppet valve operating mechanism

Device comprising at least one functional unit of a camshaft...

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

Device for activating and deactivating a load change valve...

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

Device for actuating a fuel-exchange poppet valve of a reciproca

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

Device for actuating a gas exchange valve

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

Device for actuating a gas exchange valve

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

Device for actuating a gas exchange valve having an...

Internal-combustion engines – Poppet valve operating mechanism – Plural valve trains – single actuator

Device for actuating at least one gas exchange valve of an inter

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

Device for actuating the valves in internal combustion engines b

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

Device for adjusting a camshaft of an internal combustion...

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

Device for adjusting an angular phase difference between two ele

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

Device for adjusting control times in a control device

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

Device for adjusting the angle of rotation of a camshaft

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

Device for adjusting the angle of rotation of a camshaft of...

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

Device for adjusting the angle of rotation of a camshaft...