Fuel injection pump for internal combustion engines

Details Fuel injection pump for internal combustion engines Fuel injection pump for internal combustion engines

Filed on

1980-02-22

Date issued

1983-06-14

Examiner

Myhre, Charles J.

Patent Class

Internal-combustion engines

SubClass

Engine speed regulator

SubSubClass

Having condition responsive means with engine being part of...

Other Related Categories

123502, F02D 106

Type

Patent

Status

active

Patent number

043876838

Description

ABSTRACT:
The invention relates to a fuel injection pump with a hydraulic governor and a hydraulic means of governing the onset of injection. The pressure controlled per se in proportion to the rpm is governed in accordance with load in slightly less than proportional fashion. The load-dependent control takes place by means of the adjusting piston of the hydraulic governor, which controls the cross section of a relief channel.

REFERENCES:
patent: 3906916 (1975-09-01), Laufer
patent: 4169444 (1979-10-01), Kaibara
patent: 4273090 (1981-06-01), Hofer
patent: 4278058 (1981-07-01), Berner

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