Vehicle engine automatic restart circuit

Details Vehicle engine automatic restart circuit Vehicle engine automatic restart circuit

1977-05-11

1978-10-24

Hohauser, Herman J.

Prime-mover dynamo plants

Electric control

Electric-starting motor

290 37R, 123179BG, F02N 1700

Patent

active

041223551

ABSTRACT:
A switching circuit for automatically restarting a vehicle engine upon stalling including a normally open vacuum relay connected to the intake manifold of the engine which closes in response to stalling of the engine to electrically connect the vehicle battery to the cranking solenoid of the engine and to simultaneously cause actuation of a solenoid-operated fuel valve element to admit fuel to the engine to prime it. An auxiliary circuit is provided to maintain the valve closed after the engine restarts to prevent a discontinuity in the fuel supply.

REFERENCES:
patent: 3015037 (1961-12-01), Parsons et al.
patent: 3154689 (1964-10-01), Babbenmoyer
patent: 3528522 (1970-09-01), Turke, Jr.
patent: 3744467 (1973-07-01), Wagner
patent: 4006723 (1977-02-01), Schmidli

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