| 摘要 |
PROBLEM TO BE SOLVED: To provide a technique of enhancing the degree of freedom when a space around a shock absorber is used.SOLUTION: A shock absorber has a dome member comprising a dome portion formed of an elastic material and a flange portion extending to the outside of an outer wall of the dome portion at the bottom portion of the dome portion, and a support member for supporting the dome member at the flange portion. In at least one of the flange portion and the support member, a part of the cross-section is a circulation portion through which inside air and outside air of the dome portion mutually flow, and a hole in which a member having a different function from the circulation portion is disposed is formed in the residual portion of the cross-section. |
