| 摘要 |
A ball joint for clutches constructed with connecting rods for angularly faithful transmission of rotary movements is described. A joint ball (10) is provided with pins (12, 14) for fastening to connecting rods and mounted in a ball mounting (16). The ball mounting (16) is located in a ring (18) made of elastomeric material which in turn is held in a bore (20) of a part (22). Sealing sleeves (24, 26) seal off an inner space (28) which forms a lubricant reservoir. By means of a system of ducts (58, 60, 62, 64) and slots (66, 68, 70), the filling of the inner space (28) with lubricant and the distribution thereof over the bearing surfaces is guaranteed. <IMAGE>
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