Spark control for improved engine operation

Details Spark control for improved engine operation Spark control for improved engine operation

2006-03-17

2010-06-22

Cronin, Stephen K (Department: 3747)

Internal-combustion engines

High tension ignition system

Multiple spark ignition system

C123S304000, C123S431000

Reexamination Certificate

active

07740009

ABSTRACT:
A system for controlling spark of an engine is disclosed. In one embodiment, a number of sparks produced by a spark plug is varied. The system may improve engine operation, at least during some conditions.

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