Valve for fuel pumping apparatus

Details Valve for fuel pumping apparatus Valve for fuel pumping apparatus

1980-10-31

1981-12-01

Nilson, Robert G.

Fluid handling

Line condition change responsive valves

Direct response valves

417458, 417504, F16K 1506

Patent

active

043030963

ABSTRACT:
A combined delivery and damping valve unit for a fuel system of a compression ignition engine comprises a body having a bore including a wider portion and a narrower portion. A spring abutment for the spring biasing the delivery valve member serves as a seating for a damping valve member. The abutment is retained against the step defined between the wider and narrower portions of the bore by locking members having a wedge section and biased by a spring.

REFERENCES:
patent: 2804825 (1957-09-01), Mansfield
patent: 2888876 (1959-06-01), Nichols
patent: 3450120 (1969-06-01), Thoma

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