Self centring release bearing - has inner and outer ring with ball bearings between, sliding sleeve, flange and flange part,申请号DE19893939117-传众专利搜索

Self centring release bearing - has inner and outer ring with ball bearings between, sliding sleeve, flange and flange part

申请公布号：DE3939117(A1)

申请号：DE19893939117

申请日期：1989.11.25

申请公布日期：1991.05.29

申请人：

FICHTEL & SACHS AG, 8720 SCHWEINFURT, DE

发明人：LINDNER, KURT, 8721 NIEDERWERRN, DE

分类号：F16D23/14

主分类号：F16D23/14

摘要：The self-centring release bearing (1) has a rotating inner ring (2) with a track around its outer wall. An outer ring (3) has a track on its inner wall. Ball bearings (4) run between both bearing rings (2, 3). A sliding sleeve (5) over a pipe concentrically to a gear input shaft has a radially protruding flange (6). The outer ring has a radially inwardly pointing flange part (7) which can move radially on the flange, and which has a concentric hole (D) whose diameter matches the outer diameter of the inner ring's roller bearing race (14). A ring seal (15) fits into the hole (D) with an end surface (17) pointing away from the flange and resting tightly against the inner ring's end (16) facing the flange. ADVANTAGE - The release bearing is sealed better on the flange of the sliding sleeve.