Hydraulic driving system with protection against overspeed
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United States of America Patent
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-
Jan 22, 1985
Grant Date -
N/A
app pub date -
May 10, 1982
filing date -
May 19, 1981
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A hydraulic driving system for vehicles having separate drives for each wheel. The system includes a plurality of hydraulic motors connected in parallel to high-pressure and suction ports of a pump. At least one restrictor having a non-linear response is connected in the parallel supply conduits branching to respective hydraulic motors, to limit the flow rate when a motor operates under unloaded conditions.
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