LandOfFree - US Patents - Listing for Internal-combustion engines

Internal-combustion engines – Charge forming device – Supercharger

Drive extender for superchargers

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

Drive for gas exchange valves, preferably inlet valves for recip

Internal-combustion engines – Vibration compensating device – Balancing arrangement

Drive for one or more engine accessories

Internal-combustion engines – Four-cycle – Variable clearance

Drive for positioning a setting device

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

Drive for valve operating control systems in motor vehicles,...

Internal-combustion engines – Starting device – Condition responsive control of starting device

Drive mechanism for a motor vehicle

Internal-combustion engines – Transmission mechanism from piston

Drive mechanism for a reciprocating piston engine

Internal-combustion engines – Accessories – Covers – trays – vibrators – corrosion inhibitors – air filters

Drive mechanism for accessory and assemblies of a...

Internal-combustion engines – Transmission mechanism from piston

Drive mechanism for four-cycle engine

Internal-combustion engines – Charge forming device – With fuel pump

Drive mechanism for fuel injection pumps of an internal combusti

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

Drive mechanism for periodically moving at least one valve

Internal-combustion engines – Igniters – Sparkers

Drive mechanism of engine ignition system

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

Drive mechanisms

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

Drive of variable valve lift mechanism

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

Drive piston assembly for a valve actuator assembly

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

Drive plate assembly and method of assembling a powertrain

Internal-combustion engines – Lubricators – Crankcase – pressure control

Drive shaft coupling device

Internal-combustion engines – Starting device – Condition responsive control of starting device

Drive system and automobile

Internal-combustion engines – Combined devices – Generating plants

Drive system for a motor vehicle