Fuel injection pumping apparatus

Details Fuel injection pumping apparatus Fuel injection pumping apparatus

1989-03-20

1990-04-17

Miller, Carl Stuart

Internal-combustion engines

Charge forming device

Fuel injection system

123370, 123450, F02M 3900

Patent

active

049170651

ABSTRACT:
A pumping apparatus for supplying fuel to an internal combustion engine has a high pressure pump, an adjustable throttle member which is utilized to control the fuel flow from a low pressure to the high pressure pump. An electromagnetic actuator is utilized to adjust the setting of the throttle member and a hydraulic damping device is provided to damp the movement of the throttle member.

REFERENCES:
patent: 2571571 (1951-10-01), Hanners
patent: 4351283 (1982-09-01), Ament
patent: 4446836 (1984-05-01), Mowbray
patent: 4538580 (1985-09-01), Straubel
patent: 4601274 (1986-07-01), Seilly
patent: 4664079 (1987-05-01), Sakuranaka
patent: 4793311 (1988-12-01), Salzgeber

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