Rotary radial piston machine
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United States of America Patent
Stats
-
Jan 29, 2008
Grant Date -
Dec 23, 2004
app pub date -
Jan 13, 2003
filing date -
Jan 16, 2002
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A rotary displacement machine (10) with radial pistons (19), includes a bearing (29) having a rotating thrust ring (28) and a stationary outer ring (30), with bearing rollers (31) therebetween. The thrust ring (28) includes one engagement device (43, 45) per piston (19), the engagement device (43, 45) allowing movement in a straight line along a second direction defined by a second axis (b) perpendicular to a first longitudinal centerline (a) of the piston (19).
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