| 摘要 |
PROBLEM TO BE SOLVED: To provide a fall-out preventive structure capable of preventing any fall-out only by the press-fitting without using any other member such as a pin member, and a constant velocity universal joint using this structure. SOLUTION: In the fall-out preventive structure of a first member 12 having a hole part 11 and a second member 14 to be press-fitted in the hole part 11 of the first member 12, the press-fitting force in a press-forming completion state is set to be smaller than that in the press-fitting process. A groove 18 for forming a space from an inside diameter surface 19 of the first member 12 and a flange part 15 for regulating the press-fitting amount are provided on a press-fitting terminating end side of the second member 14. COPYRIGHT: (C)2009,JPO&INPIT
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