Fuel injection apparatus for internal combustion engine

Details Fuel injection apparatus for internal combustion engine Fuel injection apparatus for internal combustion engine

1985-04-16

1987-05-26

Wolfe, Jr., Willis R.

Internal-combustion engines

Charge forming device

Fuel injection system

123179G, 1231875R, F02M 4702, F02M 5942

Patent

active

046676384

ABSTRACT:
A fuel injection apparatus including a fuel injector, a high pressure feed pump, and an auxiliary pump. The high pressure feed pump supplies highly pressurized fuel to the fuel injector while the engine is driven. The auxiliary pump supplies highly pressurized fuel at least on starting of the engine. The auxiliary pump is driven independent of the engine while the high pressure feed pump is driven by the engine.

REFERENCES:
patent: 2175743 (1939-10-01), Coffman
patent: 2821183 (1958-01-01), Roosa
patent: 3308794 (1967-03-01), Bailey
patent: 3888223 (1975-06-01), Mondt
patent: 4388908 (1983-06-01), Babitzka
patent: 4462346 (1984-07-01), Haman et al.

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