Fuel injection system

Details Fuel injection system Fuel injection system

1992-09-15

1994-12-20

Miller, Carl S.

Internal-combustion engines

Charge forming device

With fuel pump

123458, F02M 3704

Patent

active

053738284

ABSTRACT:
A fuel system for a multi-cylinder compression ignition engine includes a tubular body (10) having an internal step (11) against which is located a flanged pump barrel (12), a pair of valve blocks (22, 23) mounted in end to end relationship between the barrel (12) and a mounting block (24) secured to the body by bolts (25) which provide a clamping force which ensures a liquid tight seal between the engaging end faces of the blocks and the barrel. A bore (14) in the barrel (12) houses a pumping plunger (15) and the valve blocks house a delivery valve (41) and a spill valve (26), respectively. The spill valve is controlled by an electromagnetic valve (30) mounted on the mounting block.

REFERENCES:
patent: 4129256 (1978-12-01), Bader
patent: 4422424 (1983-12-01), Luscomb
patent: 4531672 (1985-07-01), Smith
patent: 4653448 (1987-03-01), Ohmori
patent: 4653455 (1987-03-01), Eblen
patent: 4969600 (1990-11-01), Nicol
patent: 4997345 (1991-03-01), Dahlmann
patent: 5076241 (1991-12-01), Takahashi

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