Electrical fuel cut off switch

Details Electrical fuel cut off switch Electrical fuel cut off switch

1977-12-19

1980-02-12

Lazarus, Ira S.

Internal-combustion engines

Accessories

Covers, trays, vibrators, corrosion inhibitors, air filters

123 32AE, 123198DB, F02D 1700

Patent

active

041878248

ABSTRACT:
An electrical control circuit system for internal combustion engines, either diesel or gasoline engines, for selectively shutting off the fuel supply to certain cylinders while maintaining the other cylinders in operating condition. More particularly, a wire is run from the electrical charge source which supplies a charge to the solenoid valve on each cylinder of a fuel injected engine to a switch on the vehicle dashboard. The wire is then run from said switch to the solenoid valve. For example, half of the engine cylinders are connected to one switch and the other half to another switch so that the operator may shut down either half of the engine's cylinders by flipping one of the side by side switches, thus conserving fuel during periods when maximum horsepower is not required.

REFERENCES:
patent: 2186043 (1940-01-01), Rohlin
patent: 2271824 (1942-02-01), Johns
patent: 2745391 (1956-05-01), Winkler
patent: 2771867 (1956-11-01), Peras
patent: 2875742 (1959-03-01), Dolza
patent: 3158143 (1964-11-01), Heidner
patent: 3181520 (1965-05-01), Mock

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