Pumps – Condition responsive control of drive transmission or pump... – Adjustable cam or linkage
Patent
1983-12-20
1985-04-02
Freeh, William L.
Pumps
Condition responsive control of drive transmission or pump...
Adjustable cam or linkage
417462, 123502, F04B 1902, F04B 4900, F02M 5920
Patent
active
045084890
ABSTRACT:
A fuel injection pump of the rotary distributor type includes a cam actuated plunger housing in a bore and an adjustable fuel control member which varies the amount of fuel supplied to the bore. The pump also includes a timing piston connected to the cam, the piston being biased by a spring against the action of fuel under pressure. In order to vary the timing under certain conditions a control piston serves as an abutment for the spring and the application of pressure to the control piston is controlled by a valve which has a valve element coupled to a throttle member of the pump the valve having a housing which is secured on the exterior of the pump.
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Freeh William L.
Lucas Industries Public Limited Company
Neils Paul F.
LandOfFree
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