| 摘要 |
PROBLEM TO BE SOLVED: To provide a vibration body-supporting device that can support the static load of a vibration body such as an engine, conduct an active vibration control with hydraulic pressure for only the vibration section, reduce a consumption energy with a comparatively low hydraulic pressure, and effectively reduce the transmission of vibration. SOLUTION: This vibration body-supporting device comprises an elastic support part 2 supporting the vibration body 10 with an elastic body 22 and a sealed-liquid mount part 3 fixed to a support part side 11. The mount part 3 is provided with a dividing plate 25 having an orifice 25a to divide between an upper liquid chamber 24 facing to the elastic body 22 and an expandable and shrinkable lower liquid chamber 26. Furthermore, the supporting device has a controlling device 30 that supplies and discharges liquid through a liquid pressure piping 29 to the upper liquid chamber 24 in order to control the generation for an additive vibrating force and the additive vibration force of a reverse phase to the support part 11 of the vibration body 10. |
