Engine knock control

Details Engine knock control Engine knock control

1996-04-17

1997-10-07

Dolinar, Andrew M.

Internal-combustion engines

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

F02D 4300

Patent

active

056736673

ABSTRACT:
A number of embodiments of engine knock controls wherein knocking is precluded by retarding the spark timing. In order to improve driveability and smooth engine performance, the amount of fuel supplied is also increased when the spark is retarded to avoid a loss of engine power.

REFERENCES:
patent: 4535739 (1985-08-01), Kudo et al.
patent: 4727841 (1988-03-01), Hirose et al.
patent: 5050551 (1991-09-01), Morikawa

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