Fuel injection pump for internal combustion engines

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

1982-03-18

1984-08-28

Myhre, Charles J.

Internal-combustion engines

Charge forming device

Fuel injection system

123506, 1374936, 417296, F02M 5902

Patent

active

044677677

ABSTRACT:
A fuel injection pump for internal combustion engines having an equal-pressure relief valve, which has a structure requiring little space when installed and is provided with a fastener element. The equal-pressure relief valve comprises a pressure valve body, onto which a beaker-shaped filler piece protruding into the interior of the pressure valve spring is placed. The structural unit comprising the pressure valve body and the filler piece containing the relief valve is held together, even when the pipe connector fitting or the pressure valve spring is removed, by means of the transit fastener element provided with a fastener ring. The invention is applicable both to single and series fuel injection pumps as well as to distributor injection pumps, particularly when space for installation is restricted.

REFERENCES:
patent: 1933454 (1933-10-01), Sidney
patent: 2247421 (1941-07-01), Tabb et al.
patent: 2384011 (1945-09-01), Bremser
patent: 2713310 (1955-07-01), Muraszew
patent: 3195465 (1965-07-01), Hug
patent: 3309024 (1967-03-01), Maddalozzo
patent: 3477458 (1969-11-01), Maddalozzo
patent: 3479999 (1969-11-01), Keller et al.
patent: 3762386 (1973-10-01), Vuaille
patent: 3965876 (1976-06-01), Tissot
patent: 4074668 (1978-02-01), Indra
patent: 4273091 (1981-06-01), Stumpp

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