专利名称：Bearing element seal for a universal joint 发明人：Hans-Heinrich Welschof 申请号：US05/714232
metropolis准则申请日：19760813
公开号：US04116019A二苯乙烯
rct公开日：
19780926
麦肯锡
比重单位
摘要：In a universal joint there is provided a sealing ring for sealing relative to a trunion and a bearing element surrounding a trunion pin having roller elements adjacent thereto. The sealing ring has a substantially U-shaped cross-section and one leg is positioned between shoulders formed in the bearing element and trunion pin. A portion of a web is positioned in the annular shoulder in the bearing element and the other leg has a sealing lip engaging the trunion pin. A further portion of the web extends radially inwardly of the bearing element to engage the roller elements and to restrain the roller elements against axial movement.
申请人：LOHR & BROMKAMP GMBH
代理人：Edmund M. Jaskiewicz
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