Oil pump

Details Oil pump Oil pump

2004-10-28

2008-08-12

Suhol, Dmitry (Department: 4156)

Pumps

With condition responsive pumped fluid control

Pressure responsive relief or bypass valve

C417S410400

Reexamination Certificate

active

07410346

ABSTRACT:
An oil pump includes a partition for dividing an outlet port into a first passage section on the upstream side and a second passage section on the downstream side, wherein a discharge passage fluidly communicates with the first passage section, and a relief valve is disposed in the second passage section.

REFERENCES:
patent: 5013220 (1991-05-01), Nakagawa et al.
patent: 2003-184523 (2003-07-01), None
patent: 2003-184523 (2003-07-01), None

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