Compensation system for hydraulic circuit of hydraulically driven vehicle for straight traveling
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United States of America Patent
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Oct 1, 1996
Grant Date -
N/A
app pub date -
Jan 20, 1995
filing date -
Aug 4, 1992
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A compensation system for a hydraulic circuit of a hydraulically driven vehicle for straight traveling, with left and right traveling valves having load detection ports; left and right pressure compensation valves arranged in respective pressurized fluid supply passages between a fluid pressure source and the traveling valves; and a by-pass passage for connecting together the load pressure detecting ports of the left and right traveling valves. There may be an on-off valve in the by-pass passage.
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