Vane pump
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United States of America Patent
Stats
-
Aug 18, 2009
Grant Date -
Apr 6, 2006
app pub date -
Sep 28, 2005
filing date -
Oct 6, 2004
priority date (Note) -
In Force
status (Latency Note)
Importance
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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Cited Art Landscape
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