Method and device for automatically adjusting the spark advance

Details Method and device for automatically adjusting the spark advance Method and device for automatically adjusting the spark advance

1978-09-25

1980-07-22

Lall, P. S.

Internal-combustion engines

Charge forming device

Fuel injection system

123416, 123422G, 123425, F02P 504

Patent

active

042134293

ABSTRACT:
An accelerometer located on the cylinder head of the engine supplies a signal which is twice integrated thus giving a resulting signal whose peak value is detected. The spark advance is automatically adjusted so that this peak value occurs in a preselected angular position of the crankshaft.

REFERENCES:
patent: 4002155 (1977-01-01), Harned et al.
patent: 4054111 (1977-10-01), Sand
patent: 4061116 (1977-12-01), Saida et al.
patent: 4120272 (1978-10-01), Douaud et al.
patent: 4131097 (1978-12-01), Sawada et al.
patent: 4133475 (1979-01-01), Harned et al.

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