| 摘要 |
PURPOSE:To smooth a change in power load absorbing performance, by a method wherein an orifice is formed in a manner to extend through a valve body formed by a resilient material, and the orifice is so constituted that a sectional area thereof is changed according to a fluctuation in a fluid pressure. CONSTITUTION:A part of a flow passage 8 formed in the interior of a body 1 is formed with an orifice 11 formed in a manner to extend through a valve body 10 formed by a resilient material. The orifice 11 is so constituted that a sectional area thereof is changed by a fluid pressure changed according to a fluctuation in a moving body load. This enables production of a smooth change in moving body load absorbing performance responding to a fluctuation in characteristics of moving body load exerted from the outside. |
