发明名称
摘要 <p>In a steering control valve device of the kind utilizing a metering pump and a torsional stress means for returning the flow control valve sleeve to a neutral position, there is provided a coupling sleeve between the manually operable steering spindle and the valve sleeve. Such coupling sleeve is for the purpose of providing an intermediate actuating member between the steering spindle and the valve sleeve to overcome errors in alignment and other disadvantages which can occur in conventional constructions where the steering spindle directly actuates the valve sleeve wherein rotation of the steering spindle effects axial shift of the valve sleeve for flow control purposes. The invention is particularly advantageous where the means of translating rotary motion of the steering spindle to axial movement of the valve sleeve is effected by threaded coaction.</p>
申请公布号 BG44705(A3) 申请公布日期 1989.01.16
申请号 BG19800047489 申请日期 1980.04.22
申请人 ZAHNRADFABRIK FRIEDRICHSHAFEN AG,DE 发明人 LIEBERT,KARL-HEINH,DE;TISCHER,WERNER,DE
分类号 B62D5/09;B62D5/083;B62D5/087;B62D5/097;(IPC1-7):B62D5/06 主分类号 B62D5/09
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