| 摘要 |
A fluid-filled vibration damping device (10; 90) wherein two mutually spaced-apart mounting member (12, 14; 92, 94) are elastically connected by an elastic body (16; 96), which cooperates with a first movable member (30; 122) to define a primary fluid chamber (60; 118) communicating through an orifice (58; 172) with an auxiliary fluid chamber (77; 154) partially defined by a second movable member (50; 150), and the first and second movable members partially define respective mutually independent first and second working air chambers (62, 68; 128, 156) on their sides remote from the primary and auxiliary fluid chambers, and are oscillated by periodic change of air pressures in the working air chambers. <IMAGE> |
