Fuel supply pump

Details Fuel supply pump Fuel supply pump

2008-05-27

2008-05-27

Kramer, Devon C. (Department: 3746)

Pumps

Successive stages

With interstage discharge or additional discharge from...

C417S313000

Reexamination Certificate

active

07377753

ABSTRACT:
In a fuel supply pump, a fuel relief path relieves a part of fuel, which is supplied through a part of fuel supply path connected between a control valve and a compressing chamber of a pump element, into a slidably contact portion between a plunger of the pump element and a plunger driving unit.

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Japanese Office Action mailed Jul. 17, 2007 in Application No. 2004-037839 together with an English translation.

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