Hydrostatic drive with rotational speed limitation
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United States of America Patent
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-
Mar 8, 2011
Grant Date -
Jun 12, 2008
app pub date -
Dec 14, 2005
filing date -
Dec 23, 2004
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The invention related to a hydrostatic drive comprising a hydraulic pump (3) which is driven by a drive machine (2) and pumps into at least one first working line (4), and a pressure line (18) in which a feed quantity dependent on the speed of the drive machine (2) flows. When a differential pressure value in the pressure line (18) is exceeded, the pressure means can be extracted from the first working line (4).
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