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    • 4. 发明公开
    • Compression pre-loaded ball and socket joint
    • Verspanntes Kugelgelenk
    • EP0693629A1
    • 1996-01-24
    • EP95305091.1
    • 1995-07-20
    • DANA CORPORATION
    • Maughan, Garth
    • F16C11/06B62D7/16
    • F16C11/0638F16C11/0647Y10T403/32713Y10T403/32721Y10T403/32745Y10T403/32754
    • A bearing set 22 for a ball and socket joint 20 comprises an outer sleeve 24 with an upper cavity 32 and a lower cavity 36, each of the cavities being defined by an inner skirt 34, 38. An upper bearing 26 is received in the upper cavity 32 and a lower bearing 28 is received in the lower cavity 36. A compression pre-load is applied when each of the bearings 26, 28 is inserted into its cavity 32, 36, a cylindrical outer wedge surface 70, 78 of the respective bearing 26, 28 having a greater diameter than a corresponding diameter of the corresponding skirt 38, 34. The bearing set 22 is subjected to additional compression pre-load when the bearing set 22 and ball stud 60 are inserted into a housing 30 and the housing 30 is closed.
    • 用于球窝接头20的轴承组22包括具有上空腔32和下腔36的外套筒24,每个空腔由内裙34,38限定。上轴承26被容纳在上 空腔32和下轴承28被容纳在下腔36中。当每个轴承26,28插入其空腔32,36中时,施加压缩预载荷,相应的圆柱形外楔面70,78 轴承26,28具有比对应的裙部38,34的相应直径更大的直径。当轴承组件22和球螺栓60插入到壳体30中时,轴承组件22经受另外的压缩预加载,并且壳体 30关闭。