Apparatus for adapting engine fuel supply to ambient air tempera

Details Apparatus for adapting engine fuel supply to ambient air tempera Apparatus for adapting engine fuel supply to ambient air tempera

1978-03-01

1981-03-10

Myhre, Charles J.

Internal-combustion engines

Noncompression

F02B 300

Patent

active

042547423

ABSTRACT:
A fuel injection control system generates control pulses which open the fuel injection valves of the engine. The pulse duration is proportional to the injected fuel quantity and can be altered in dependence on air temperature by a circuit which includes a temperature-sensitive resistor. The voltage at this resistor controls a transistor which supplies a supplementary charging current for a timing capacitor.

REFERENCES:
patent: 3203410 (1965-08-01), Scholl
patent: 3796198 (1974-03-01), Mauch et al.
patent: 3796199 (1974-03-01), Knapp
patent: 3982503 (1976-09-01), Keranen
patent: 4133320 (1979-01-01), Bianchi et al.

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