Ignition timing control apparatus for engine

Details Ignition timing control apparatus for engine Ignition timing control apparatus for engine

2006-10-17

2006-10-17

Dolinar, Andrew M. (Department: 3747)

Internal-combustion engines

Spark ignition timing control

Electronic control

C123S406410, C123S406450

Reexamination Certificate

active

07121260

ABSTRACT:
An ignition timing control apparatus for an engine includes a controller that sets an ignition timing considering a change of a temperature or a pressure in a combustion chamber at a time when an opening/closing characteristic of an intake valve is changed, the opening/closing characteristic including a valve opening timing and a valve closing timing at least one of which is changed by a variable valve mechanism for the engine.

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patent: A 2003-201945 (2003-07-01), None
patent: A 2003-269306 (2003-09-01), None

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