Fuel injection pump

Details Fuel injection pump Fuel injection pump

1984-12-03

1986-06-17

Miller, Carl Stuart

Internal-combustion engines

Charge forming device

With fuel pump

417289, 123449, F02M 3900

Patent

active

045949891

ABSTRACT:
A fuel injection pump is provided with an injection start adjustor, in accordance with which an injection adjusting piston is loaded by a pump number of revolutions-dependent fuel pressure of a feed pump against a spring force provided by two pressure springs, of which a first stronger spring in the region of lower number of revolutions acts against a second weaker spring and from a predetermined adjusting path and higher number of revolutions it acts alone.

REFERENCES:
patent: 4041919 (1977-08-01), Bonin
patent: 4079719 (1978-03-01), Uarcoe
patent: 4262645 (1981-04-01), Kobayashi
patent: 4345566 (1982-08-01), Hammock
patent: 4359995 (1982-11-01), Mowbray
patent: 4384562 (1983-05-01), Hammock
patent: 4450819 (1984-05-01), Furuhashi
patent: 4478195 (1984-10-01), Dorenkamp

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