摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a wave spring capable of suppressing displacement of a part of a C-type wave spring in the direction of a rotational axis. <P>SOLUTION: A C-type wave spring 10 comprises a plurality of ridge parts 11 and valley parts 12 formed alternately in a circumferential direction, and an opening part 13 formed at a part of the circumferential direction. The wave spring 10 comprises a connection part 14 at the opposite position in circumferential direction relative to the opening part 13, and adjoining valley parts 12 are connected together through the connection part 14. The connection part 14 is formed near the center of gravity G in the direction of rotational axis of the wave spring 10. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |