Fuel injection pumping apparatus

Internal-combustion engines – Charge forming device – Fuel injection system

Patent

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Details

123494, 123357, F02M 3900

Patent

active

048739596

ABSTRACT:
A fuel pumping apparatus comprises a body housing a high pressure fuel pump to which fuel is supplied by an angularly adjustable throttle member from a low pressure pump. The throttle member mounts an arm and a hollow housing is provided which is secured to the body. A support carries an electromagnetic actuator the armature of which is connected at one end to a connecting rod the other end of which is connected to the arm. A transducer is mounted about and movable with the connecting rod. A clamp adjustably clamps the support within the housing and the clamp can be released to enable for a given axial setting of the connecting rod, the output of the apparatus to be adjusted.

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: 4561405 (1985-10-01), Simons
patent: 4601274 (1986-07-01), Seilly
patent: 4664079 (1987-05-01), Sarkuranaka
patent: 4708111 (1987-11-01), Shiozaki
patent: 4757791 (1988-07-01), Hachitani
patent: 4793311 (1988-12-01), Salzegeber

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