LandOfFree - US Patents - Listing for Internal-combustion engines,Spark ignition timing control

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

Two-cycle engine with exhaust temperature-controlled...

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

Two-cycle engine with exhaust temperature-controlled...

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

ULEV concept for high-performance engines

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

Vacuum advance regulator for a spark ignition engine

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

Vacuum control valve

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

Vacuum operated apparatus for controlling the ignition timing of

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

Vacuum operated apparatus for controlling the ignition timing of

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

Variable valve timing controller for an engine

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

Vehicle deceleration force control device and control method...

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

Vibration-based NVH control during idle operation of an...