| 摘要 |
<p>The flexible holder sleeve is used to mount the centre bearing of a motor vehicle engine crankshaft. At least one of the two contact faces (21) of the tubular sections (13, 14) has an integrally moulded support ring (20). This ring is made of material with a low coefficient of friction. This ring can be made wholly of low friction material. Alternatively it may have a core covered with low friction material.</p> |
