| 摘要 |
PROBLEM TO BE SOLVED: To facilitate management of an elastic force of a disk spring, improve its durability, reduce its cost, and reduce its size.SOLUTION: A disk spring is provided with: a plurality of fixing sections 2 that are provided to a plurality of locations spaced in a circumferential direction, and to which one member 10 is fixed; a plurality of contact sections 3 that are provided between the plurality of fixing sections 2 in the circumferential direction, and to which another member 20 contacts; and a plurality of flat sections 4 that are provided between the fixing sections 2 and the contact sections 3 in the circumferential direction and that extend in a direction perpendicular to the direction of approach/separation of the one member 10 and the other member 20. The contact sections 3 are relatively pressed to the one member 10 side to bend the flat sections 4, thereby exerting elastic force. |
