FLUID SEAL TYPE VIBRATION CONTROL SUPPORT DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a fluid seal type vibration control support device to suppress excessive vibration of a support object as a damping function against vibration of the support object is ensured and provide excellent durability. SOLUTION: A fluid seal type vibration control support device comprises an inner cylinder 2; an outer cylinder 3; and a rubber cylinder 4 to elastically couple together the inner and outer cylinders. The cylinder is provided with a partition wall 4a to surround the inner cylinder and form a first fluid chamber 5 between the outer cylinder and the rubber cylinder, and a flexible wall 4b to form a second fluid chamber 7 between the outer cylinder and the flexible wall. A reinforcing member 8 comprising a pair of annular parts arranged facing each other at the two end parts of the inner peripheral surface of the outer cylinder; and a coupling part 8b to provide a given gap G between the outer cylinder and the flexible wall is embedded in the rubber cylinder. A stopper member 10 making contact with the coupling part and the flexible wall is located between the coupling part and the flexible wall.