Ignition timing control for outboard motor

Details Ignition timing control for outboard motor Ignition timing control for outboard motor

1990-03-15

1991-03-12

Nelli, Raymond A.

Internal-combustion engines

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

440113, F02P 514

Patent

active

049985213

ABSTRACT:
An arrangement for insuring that an internal combustion engine of an outboard motor will operate efficiently under all trim adjusted conditions of the outboard motor. The trim angle is sensed and an engine system such as the timing is adjusted to provide good running in response to the trim condition. Additionally, an embodiment is disclosed wherein the ignition timing is also adjusted during initial starting so as to provide adjustment of the ignition in response to both the starting condition and the trim condition.

REFERENCES:
patent: 4552103 (1985-11-01), Bahtz et al.
patent: 4732125 (1988-03-01), Takizawa
patent: 4873958 (1989-10-01), Abe
patent: 4970280 (1988-12-01), Iurehara et al.

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