LandOfFree - US Patents - Listing for Internal-combustion engines

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

Variable gas distribution device for internal combustion motors

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

Variable geometry camshaft

Internal-combustion engines – Engine speed regulator – Having plural throttle valve structure

Variable geometry intake manifold for an internal combustion...

Internal-combustion engines – Means to whirl fluid before – upon – or after entry into...

Variable geometry intake system for an internal combustion engin

Internal-combustion engines – Rotary – With fuel injection means

Variable geometry toroidal engine

Internal-combustion engines – Charge forming device – Charge-mixing device in intake

Variable geometry whirler

Internal-combustion engines – Valve – Packing

Variable guide height valve seal

Internal-combustion engines – Transmission mechanism from piston – Crankshaft and connecting rod

Variable horsepower output gearing for piston engine

Internal-combustion engines – Charge forming device – Combustible mixture ionization – ozonation – or electrolysis

Variable ignition distributor

Internal-combustion engines – Charge forming device – Fuel injection system

Variable incremental activation and deactivation of...

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

Variable injection hole type fuel injection nozzle

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

Variable injection timing and injection pressure control arrange

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

Variable inlet valve damper for an internal combustion engine

Internal-combustion engines – Intake manifold – Manifold tuning – balancing or pressure regulating means

Variable intake air apparatus

Internal-combustion engines – Valve – Rotary

Variable intake and exhaust engine

Internal-combustion engines – Intake manifold – Manifold tuning – balancing or pressure regulating means

Variable intake apparatus for a multi-cylinder internal...

Internal-combustion engines – Intake manifold – Manifold tuning – balancing or pressure regulating means

Variable intake apparatus for in-line four-cylinder internal...

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

Variable intake apparatus for V-type internal combustion engine

Internal-combustion engines – Intake manifold – Manifold tuning – balancing or pressure regulating means

Variable intake device