| 摘要 |
<P>PROBLEM TO BE SOLVED: To relax stress concentration to a root part of a spline. <P>SOLUTION: A spline 1b formed in the outer periphery of the end part of a shaft 1 is fitted to a spline 3d formed in the inner periphery of an inner member 3 of a fixed constant speed universal joint, and further the shaft 1 and the inner member 3 are welded to each other on the shaft end face 5 of the shaft 1 to be united into one body. The shaft 1 and the inner member 3 are constrained in the axial direction and in the rotating direction by the welded part 6. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
