Mechanical centering mechanism for rotary valve power steering system

摘要: A hydraulic power steering rotary valve of generally conventional construction characterized in that the on-center characteristics are governed by an arrangement rolling elements and pairs notched arranged to produce a detent action between input shaft sleeve or driven member. One element each pair is fixed carrier which connected member securing device. During assembly, free move under influence springs acting on thereby take up position such after completion assembly precisely correct provide required action.