Vane pump

Details Vane pump Vane pump

2005-09-28

2009-08-18

Kramer, Devon C (Department: 3746)

Pumps

With condition responsive pumped fluid control

Pressure responsive relief or bypass valve

C418S133000

Reexamination Certificate

active

07575420

ABSTRACT:
A vane pump of the present invention is provided with a bearing convex portion (20) disposed in such a way to be raised from the bottom of a concave portion (13) of a cover (60) to form a bearing hole (25) and fitted into a central bore (27) of a first side plate (12), and a first locating pin (28) standing at the bottom of the concave portion (13), penetrating through the first side plate (12) and inserted into a cam ring (3).

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patent: 197 03 114 (2002-11-01), None
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