| 摘要 |
PROBLEM TO BE SOLVED: To reduce cost and weight, and enhance the mass-productivity of a vibration control device. SOLUTION: A vibration control device has a resin bracket member 2, a first attachment member 3 fit into a housing hole 20 of the bracket member 2, a second attachment member 4, a rubber elastic body 5 for elastically coupling the first attachment member 3 and the second attachment member 4, a diaphragm 6 for closing an open end of the first attachment member 3, and a partition member 8 for dividing a liquid chamber 7 into a main liquid chamber 7A and an auxiliary liquid chamber 7B. A pressing member 9 for pressing the first attachment member 3 from the other side is provided, the bracket member 2 includes a locking member 25 for pressing the first attachment member 3 from one side and a projection 26 inserted into a through-hole 97 formed in the pressing member 9, a diameter expanded portion 26a is formed at the tip of the projection 26 projected to the outside from the through-hole 97 by melting the projection 26 inserted into the through-hole 97, and the pressing member 9 and the first attachment member 3 are sandwiched between the diameter expanded portion 26a and the locking member 25. COPYRIGHT: (C)2010,JPO&INPIT |
