| 摘要 |
PROBLEM TO BE SOLVED: To provide a mount device of vibration insulation that includes rigidity respectively adapted to vibration characteristic of three directions distinct at equipped partial position. SOLUTION: The mount device includes at least three directional distinct rigidities intersecting with each other. These three directions are, for example, upward and downward, forward and rearward, and rightward and leftward direction of a vehicle 90 and size in the three directional rigidities is constituted to be the upward and downward < the forward and rearward < the rightward and leftward, and an operating compartment 91 is insulated from the vibration and supported. In the mount device of the vibration insulation provided with a shaft 11, elastic bodies 20, 20a, 20e slidably inserted into the shaft 11, containers 10, 10b enclosing damping liquid 17 into a liquid enclosed chamber 30 which is formed to equip the elastic bodies and the shaft to an opening part of one end side, a damper member 14 secured to a shaft end part and a spring member 15 between the damper member and the bottom face on the container, its constitution is so configured that the rigidity of at least two directional elastic bodies intersecting with the shaft and crossing one another is distinct from each other and at least either axial height of the elastic bodies or radial thickness or material property is made possible to vary in shaft circumferential direction. |
