Axial stop ring and its application and a method and device for its manufacture

摘要

The stop member has a shape of revolution and an L-shaped cross section. The re-entrant angle defined by the two branches of the L faces the axis of the member. A skirt portion of the member which corresponds to the branch of the L which is parallel to the axis of the member has corrugations. A flange of the member which is perpendicular to the axis of the member corresponds to the other branch of the L.