Piston for a hydraulic motor having radial pistons, and a method of manufacturing such a piston
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United States of America Patent
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-
Oct 9, 2012
Grant Date -
Jul 2, 2009
app pub date -
Mar 30, 2007
filing date -
Mar 31, 2006
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A piston for a hydraulic motor including a body having a guiding and sealing surface, a base, and a top, which top is providing with a cradle-shaped recess. The base is provided with an additional cradle-shaped recess whose concave surface faces in the direction in which the concave surface of the recess in the top faces.
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