Internal combustion engine speed ignition spark advance system

Details Internal combustion engine speed ignition spark advance system Internal combustion engine speed ignition spark advance system

1979-05-07

1981-01-20

Argenbright, Tony M.

Internal-combustion engines

Charge forming device

Fuel injection system

F02P 304

Patent

active

042456010

ABSTRACT:
In an internal combustion engine electronic ignition system of the type responsive to each of a series of alternating current timing signals of an amplitude directly proportional to engine speed that are induced in the output coil of an electrical generator assembly having at least a rotor member rotated in timed relationship with the engine, the timing signals are overriden by the output signal of a circuit combination that is responsive to a potential level of a predetermined magnitude across the electrical generator assembly output coil to provide an engine speed ignition spark advance within increasing engine speeds greater than a selected value that substantially follows a desired engine speed ignition spark advance curve.

REFERENCES:
patent: 3653367 (1972-04-01), Oishi
patent: 3838672 (1974-10-01), Richards et al.
patent: 3874351 (1975-04-01), Asler et al.
patent: 3882835 (1975-05-01), Randriamanentena
patent: 3900015 (1975-08-01), Mainprize
patent: 3916855 (1975-11-01), Fauser et al.
patent: 3990417 (1976-11-01), Tershak
patent: 4174697 (1979-11-01), Podrapsky et al.

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