Valve arrangement for power-assisted steering systems
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United States of America Patent
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Feb 12, 2002
Grant Date -
N/A
app pub date -
Sep 6, 2000
filing date -
Nov 11, 1998
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The invention relates to a hydraulically assisted steering system for a motor vehicle. Because there is associated with the hydraulic system an electromechanical valve 12 which, in the open state, hydraulically indirectly or directly connects the working chambers 3 , 4, it is possible to dispense with conventional mechanical pressure limiting valves, secondary suction valves and limit stop valves.
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