Patent ID: 6234463
Filing Date: 2001-05-22
Classification: F16F

Abstract:
A vibration insulating device interposed between a vibrating body and mounting body, said vibration insulating device comprising:a fluid chamber filled with fluid;an elastic support partly defining said fluid chamber;a movable member partly defining said fluid chamber, said movable member including:a partition wall which partly defines said fluid chamber, anda magnetic path which is connected to said partition wall on a side of said partition wall which is opposite said fluid chamber;an actuator opposed to said movable member, said actuator generating displacement force to displace said movable member;a retainer disposed between said partition wall and said actuator, and an inner dimension of said retainer being less than an outer dimension of said magnetic path;a supporting member supporting said movable member, said supporting member supporting said partition wall at an inner portion thereof, and being supported by said retainer at an outer portion thereof; anda gap holding member disposed between said supporting member and said actuator, said gap holding member maintaining a gap between said actuator and said movable member.