FLUID ENCAPSULATED TYPE VIBRATION ISOLATING DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a fluid encapsulated type vibration isolating device capable of precluding effectively the noise and/or vibration generated by collapse of pores due to gas-phase separation when an excessive vibration is fed, while a vibration isolating effect is well secured which is exerted on the basis of the resonant effect of the fluid flowing through an orifice passage. SOLUTION: A pressure receiving chamber 58 and an equilibrium chamber 60 are put in communication through the orifice passage 70, and inside the chamber 58 a buffer plate 72 is accommodated which is formed from a porous, resilient member containing continuous pores where at least part of a number of pores is exposed at the surface. COPYRIGHT: (C)2006,JPO&NCIPI