Fuel injection pump assembly for diesel engine

Details Fuel injection pump assembly for diesel engine Fuel injection pump assembly for diesel engine

1977-03-24

1978-11-28

Croyle, Carlton R.

Pumps

Expansible chamber type

Pumping member position controlled port

417501, 123139BD, F04B 704, F04B 3910

Patent

active

041273664

ABSTRACT:
A pump housing has an upwardly opening cylindrical bore and the bottom of the housing is blinded. Pump elements, such as a tappet and upper and lower spring seats, are slidably disposed in the cylindrical bore, wherein each of the outer diameter of the pump elements is made smaller than the inner diameter of the cylindrical bore, so that those pump elements can be assembled in place in the bore from the top of the pump housing.

REFERENCES:
patent: RE25873 (1965-10-01), Rutherford
patent: 2410947 (1946-11-01), Johnson
patent: 2419542 (1947-04-01), Dreisen et al.
patent: 2871796 (1959-03-01), Dreisin et al.
patent: 3624823 (1971-11-01), Staudt et al.
patent: 4023916 (1977-05-01), Indra

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