Fuel injection pump

Details Fuel injection pump Fuel injection pump

1982-02-19

1984-03-27

Smith, Leonard E.

Pumps

Expansible chamber type

Pumping member position controlled port

123500, F02M 5924

Patent

active

044391161

ABSTRACT:
In a fuel injection pump having a dual plunger composed of a first plunger for adjusting the timing of the beginning of fuel injection and a second plunger for adjusting the timing of the end of fuel injection, the first and second plungers are operatively connected with a governor in such a way that only the first adjusting member is operated in accordance with the governor and the second plunger is displaced in accordance with the displacement of the first plunger, whereby the second plunger is displaced by the distance necessary for compensating for the change in the amount of fuel injection caused by the displacement.

REFERENCES:
patent: 2147390 (1939-02-01), Vaudet
patent: 2174526 (1939-10-01), Parker
patent: 2187732 (1940-01-01), Je Juhasz
patent: 3771917 (1973-11-01), Davies

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