| 摘要 |
<p>The invention relates to a stop disc (1) of a release bearing of a disconnect clutch. The surface (10) of the disc lying furthest away from the clutch exerts a pressure on an annular flange of a continuous bearing ring of the release bearing and the surface (3) lying nearest to the clutch exerts pressure on the spring-loaded lugs (2) of a disc spring and is held in a positive fit by means of retaining arms (7) and struts (9) running radially between the spring-loaded lugs (2). The aim of the invention is to improve the structural and wear resistance, in addition to the mounting and noise levels of the stop disc (1) and to enable a rapid self-centring of the release bearing. To achieve this, the stop disc (1) comprises a reinforced section (5) and retaining arms (7) that preferably consist of metal and the plastic of the stop disc (1) has a reinforcing, friction-reducing fraction. The surface (10) that is furthest away from the clutch and the surface of the annular flange that is preferably coated with plastic are equipped with micro-structures that facilitate the rapid formation of a positive-fit connection between said two surfaces.</p> |
