LandOfFree - US Patents - Listing for Internal-combustion engines

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

Actuator with concentric parts for use in engine retarding syste

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

Actuator with energy recovery return

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

Actuators for pump-nozzle-injection elements or injection...

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

Actuators operating device for electromagnetic valve actuation i

Internal-combustion engines – Transmission mechanism from piston – Including clutch

Acute angle crankarm transmitting reciprocating motion in a rota

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

Adaptable modification of cylinder deactivation threshold

Internal-combustion engines – Charge forming device – Including means responsive to instantaneous change in engine...

Adaptation method for optimized combustion of a fuel...

Internal-combustion engines – Engine speed regulator – Idle speed control

Adapter for an idle air control valve

Internal-combustion engines – High tension ignition system – Retrofit conversion ignition unit

Adapter for improving the operation of electrical circuits in a

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

Adapter for intake manifold

Internal-combustion engines – Charge forming device – Auxiliary control of carburetor fuel metering

Adapter means for creating an open loop manually adjustable appa

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

Adapter plate for the conversion of a 4-barrel carburetor to a 2

Internal-combustion engines – Lubricators – Crankcase – pressure control

Adapter system for engine flushing apparatus

Internal-combustion engines – Lubricators – Crankcase – pressure control

Adapter system for engine flushing apparatus

Internal-combustion engines – Lubricators – Crankcase – pressure control

Adapter system for engine flushing apparatus

Internal-combustion engines – Lubricators – Crankcase – pressure control

Adapter system for use with an internal combustion engine flushi

Internal-combustion engines – Rotary – With compression – combustion – and expansion in a single...

Adapter, to interface counter-rotating torque producing...

Internal-combustion engines – Lubricators – Crankcase – pressure control

Adapters for flushing an internal combustion engine

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

Adaptive acceleration enrichment for petrol injection systems