| 摘要 |
PROBLEM TO BE SOLVED: To improve designing freedom of an orifice passage by assembling an orifice member favorably in space efficiency while avoiding enlargement of a vibration control device in the height direction on the fluid sealing type vibration control device constituted by connecting a first fixing member and a second fixing member to each other by a main body rubber elastic body, forming a pressure receiving chamber by fluidtightly covering the second fixing member, forming a balancing chamber a part of a wall part of which is constituted of a rubber elastic film by holding the main body rubber elastic body and provided with the orifice passage communication the pressure receiving chamber and the balancing chamber to each other. SOLUTION: The cylindrical orifice member 40 is externally fitted and arranged on an outer flange part 34 of an outer peripheral cylinder fitting 30 vulcanized and adhered on an outer peripheral surface of the main body rubber elastic body 16, these orifice member 40 and outer flange part 34 are overlapped in the axial direction and fitted and arranged in a cylinder wall part of the second fixing member 14, furthermore, a ring fitting 80 vulcanized and adhered to an outer peripheral edge part of the rubber elastic film 76 is overlapped on an outer surface of the outer flange part 34 in the axial direction, and the ring fitting 80 is fitted and fixed on an opening part of the cylinder wall part of the second fixing member 14. |
