| 摘要 |
In a constant velocity universal joint an outer part 1 has tracks 3, and an inner part 12 has tracks 14 which, together, each receive a ball 23 guided by a cage 24. A control element 29 is arranged between the inner part 12 and a first attaching element 5 associated with the outer part 1, and a second attaching element 18 in the form of a tubular shaft is associated with the inner part 12. To provide lubrication for the parts sliding on one another, namely a control face 17 of inner part 12 and a seat face 31 of control element 29, as well as a contact face 30 of control element 29 and a sliding face 10, there are provided two chambers 9, 20 which accommodate lubricant and communicate with one another through an aperture 32 in the control element 29.
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