LandOfFree - US Patents - Listing for Internal-combustion engines

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

Dedicated overhead cam shaft for unit injector

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

Dedicated rocker lever and cam assembly for a compression brakin

Internal-combustion engines – Precombustion and main combustion chambers in series – Having fluid whirling means

Deep angle injection nozzle and piston having complementary comb

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

Default device of actuator for variable lift valve operating...

Internal-combustion engines – Spark ignition timing control – Electronic control

Default methodology for recovering from loss of high...

Internal-combustion engines – Charge forming device – Including exhaust gas condition responsive means

Default mode for lean burn engine

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

Defect diagnosing apparatus for evaporative purge system

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

Defect diagnosing apparatus of evaporation purge system

Internal-combustion engines – Charge forming device – Including exhaust gas condition responsive means

Defect recognition device for internal-combustion engines and pr

Internal-combustion engines – Four-cycle – Variable clearance

Deflecting rocker arm for an internal combustion engine

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

Deflector by-pass valve for gas from the engine

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

Deflector for limiting the ingress of liquid oil

Internal-combustion engines – Intake manifold

Deflector insert for air filters

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

Deflector piston two-stroke engine

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

Deflector structure for an intake air duct of an internal combus

Internal-combustion engines – Burning by highly compressed air – Oil engine air preheated

Deformable combustion chamber-based internal combustion...

Internal-combustion engines – Cooling – With vent

Degas tank for engine cooling system

Internal-combustion engines – Charge forming device – Including exhaust gas condition responsive means

Degradation determining system and method for exhaust gas...

Internal-combustion engines – Charge forming device – Including exhaust gas condition responsive means

Delay compensated air/fuel control of an internal combustion...