| 摘要 |
The universal transmission joint consists of an external element (1) with three internal guide vanes (2) and one internal element (6) provided with three guide arms (7) supporting rollers (8) in the vanes (2) of the external element (1) by means of rings (9) enabling the tripod (6) to be inclined with respect to the external element (1) without modifying the orientation of the rollers (8) inside the guide vanes (2). The invention is characterised in that the end of the arms (7) has a toric external surface and in that the rings (9) have an internal spherical surface enabling them to be inclined on the arms (7) in the longitudinal direction of the joint, while they are axially maintained on the arms.
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