<p>A hydraulic power steering rotary valve of generally conventional construction characterized in that the on-center characteristics of the valve are governed by an arrangement of rolling elements and pairs of notched elements arranged to produce a detent action between the input shaft and the sleeve or driven member. One notched element of each pair is fixed to a carrier which is connected to the sleeve or driven member by a securing device. During assembly, the carrier is free to move under the influence of springs acting on the notched elements and thereby take up a position such that after completion of assembly the notched elements and rolling elements are precisely in the correct position to provide the required detent action.</p>
申请公布号
DE69221862(T2)
申请公布日期
1998.01.29
申请号
DE1992621862T
申请日期
1992.04.30
申请人
A.E. BISHOP & ASSOCIATES PTY. LTD., NORTH RYDE, NEUSUEDWALES, AU
发明人
BISHOP, ARTHUR, ERNEST, GREENWICH, NEW SOUTH WALES 2065, AU;BAXTER, JOHN, CHATSWOOD, NSW 2067, AU;DYER, GEOFFREY, PHILIP, MILLER, NSW 2168, AU