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

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

Processor controlled discharge ignition with fixed firing...

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

Reduction of HC emissions for vapor recovery purge systems

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

Redundant sensor apparatus for determining engine speed and timi

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

Reverse rotation intake manifold protection system and method

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

Robust multi-criteria MBT timing estimation using ionization...

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

Sensor for engine control

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

Setting minimum spark advance for best torque in an internal...

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

Single cylinder engine and vehicle provided with the same

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

Spark advance controller and production machine of spark...

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

Spark advance modifier based on a fuel modifier

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

Spark ignition engine

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

Spark ignition engine and method of controlling combustion...

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

Spark ignition engine and method of controlling combustion...

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

Spark ignition internal combustion engine

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

Spark retard control during cylinder transitions in a...

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

Spark timing adjustment based on vehicle acceleration

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

Spark-ignition gasoline engine

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

Speed and position sensing device for EMD two-cycle diesel...

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

Start control device and start control method for internal...