| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a connection structure for a constant velocity universal joint, in which a spline shaft and a spline hole can be fit without carrying out alignment with high accuracy in a spline fitting structure. <P>SOLUTION: The connection structure for a constant velocity universal joint connects attachably and detachably a fixed constant velocity universal joint T used as a power transmission mechanism with an object to be connected, and is provided with a spline fitting structure M1 having a spline hole 65 and a spline shaft 75 which slides axially relative to the spline hole 65 to be fitted therewith. Fitting guide portions 90, 95 whose diameter is reduced toward a fitting starting end side are provided in the fitting starting portion of a crest 75a extending in the axial direction of a spline shaft 75 and a crest 65A extending in the axial direction of the spline hole 65. <P>COPYRIGHT: (C)2013,JPO&INPIT |
