Ignition system spark timing control during engine cranking

Details Ignition system spark timing control during engine cranking Ignition system spark timing control during engine cranking

1982-06-10

1983-11-22

Lall, Parshotam S.

Internal-combustion engines

Combustion chamber means combined with air-fuel mixture...

123421, 123417, F02P 514

Patent

active

044162340

ABSTRACT:
A method and apparatus for controlling ignition system spark timing. It is detected whether the engine is under cranking or not. Means are included to provide a spark-advance characteristics when the engine is under cranking, which is separate from a spark-advance characteristic provided for the remaining engine operating conditions.

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