Hydraulic steering device for vehicles
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United States of America Patent
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Mar 1, 2011
Grant Date -
Jul 27, 2006
app pub date -
Nov 6, 2003
filing date -
Dec 3, 2002
priority date (Note) -
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Abstract
A hydraulic steering device for vehicles, especially construction machines, with which is simple and robust mechanically and can be precisely controlled, without possessing the disadvantages of the current state of the art. A hydraulic swivelling motor for producing the steering motion, which is connected to a variable flow rate pump with reversal of its direction of delivery.
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