LandOfFree - US Patents - Listing for Internal-combustion engines

Internal-combustion engines – Engine speed regulator – Responsive to deceleration mode

Exhaust pulse boosted engine compression braking method

Internal-combustion engines – Charge forming device – Exhaust gas used with the combustible mixture

Exhaust recirculating device, for a motor engine

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

Exhaust recirculation

Internal-combustion engines – Charge forming device – Crankcase vapor used with combustible mixture

Exhaust recirculation system for internal combustion engines

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

Exhaust recycle mixer

Internal-combustion engines – Charge forming device – Exhaust gas used with the combustible mixture

Exhaust recycle to carburetor of an internal combustion engine

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

Exhaust recycling and carbon monoxide eliminator for combustion

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

Exhaust reductant generation in a direct injection engine...

Internal-combustion engines – Engine speed regulator – Responsive to deceleration mode

Exhaust restrictor with gear motor actuator and method of contro

Internal-combustion engines – Two-cycle – Whirl through piston-controlled ports

Exhaust silencer system for two-cycle engine

Internal-combustion engines – Charge forming device – Having fuel vapor recovery and storage system

Exhaust system and methods of NOx adsorber desulfation

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

Exhaust system for internal combustion engine

Internal-combustion engines – Two-cycle – Whirl through piston-controlled ports

Exhaust system for multiple cylinder two-stroke engines

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

Exhaust temperature monitoring system

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

Exhaust temperature monitoring system

Internal-combustion engines – Two-cycle – Whirl through piston-controlled ports

Exhaust timing control apparatus

Internal-combustion engines – Two-cycle – Whirl through piston-controlled ports

Exhaust timing control apparatus

Internal-combustion engines – Two-cycle – Whirl through piston-controlled ports

Exhaust timing control apparatus

Internal-combustion engines – Two-cycle – Whirl through piston-controlled ports

Exhaust timing control apparatus for two-cycle engines