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专利名称：Hydraulic Steering System with Protection
Against Uncontrolled Steering Movements
发明人：Rolf-Joachim Rathke,Erhard Bergmann申请号：US11630624申请日：20050628
公开号：US20080142291A1公开日：20080619
专利附图：
摘要：The invention relates to a hydraulic steering system () comprising a hydraulicsteering unit () and an auxiliary device (). Said steering unit () feeds a hydraulic medium toa steering cylinder () according to the movement of a steering wheel (). The auxiliary
device () comprises a valve unit () and also feeds a hydraulic medium to the steeringcylinder () according to the movement of the steering wheel (), in order to assist thesteering movement. The hydraulic medium ejected or discharged from the steeringcylinder () as a result of the hydraulic medium fed thereinto flows back into a tank () or toa pump () by means of the steering unit ().
申请人：Rolf-Joachim Rathke,Erhard Bergmann
地址：Kiel DE,Banzkow-Mirow DE
国籍：DE,DE
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