Fuel injection pump with control rod supported by a self-alignin

Details Fuel injection pump with control rod supported by a self-alignin Fuel injection pump with control rod supported by a self-alignin

1987-05-26

1988-06-28

Smith, Leonard E.

Pumps

Expansible chamber type

Pumping member position controlled port

384906, 123503, F02M 5928

Patent

active

047535806

ABSTRACT:
A fuel injection pump for an internal combustion engine, in which fuel drawn into a pressure chamber is pressure delivered by reciprocating motion of a plunger. A control sleeve slidably fitted on the plunger is axially moved by angular movement of a control rod to vary a prestroke of the plunger. The control rod is supported by a self-aligning bearing fixed in place by a tightening nut within one of a pair of fitting bores formed in a pump housing and a bush disposed within the other fitting bore.

REFERENCES:
patent: 839900 (1907-01-01), Sparrow
patent: 1562130 (1925-11-01), Stitzinger
patent: 2455166 (1948-11-01), Firth
patent: 2626841 (1953-01-01), Potter
patent: 2729167 (1956-01-01), Links
patent: 3993369 (1976-11-01), McCloskey
patent: 4576488 (1986-03-01), Steiner
patent: 4634299 (1987-01-01), Svensson

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