LPG fuel shutoff system

Details LPG fuel shutoff system LPG fuel shutoff system

1986-05-13

1988-01-26

Cross, E. Rollins

Internal-combustion engines

Accessories

Covers, trays, vibrators, corrosion inhibitors, air filters

123529, 123525, F02B 7700

Patent

active

047210788

ABSTRACT:
The present invention relates to a system for shutting off the LPG fuel supply route in a vehicle except in case of necessity. Namely, when an engine is stopped and a starting switch is in switched off, a solenoid valve is operated to shut off the LPG fuel supply route to prevent the LPG fuel from leaking out to the carburetor and to keep the vehicle from suddenly lurching out.

REFERENCES:
patent: 3710770 (1973-01-01), Newkirk et al.
patent: 4077381 (1978-03-01), Firey
patent: 4144862 (1979-03-01), Estkowski
patent: 4383507 (1983-05-01), Powell
patent: 4433664 (1984-02-01), Rodrigues
patent: 4648364 (1987-03-01), Willis

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