| 摘要 |
PROBLEM TO BE SOLVED: To provide a vibration control device capable of surely obtaining desired vibration control characteristics. SOLUTION: This liquid filling type vibration control device 2 has a rubber elastic body 8 to link a pair of mounting members 4, 6, a first diaphragm 12 to form a liquid compartment 14 between this diaphragm and the rubber elastic body 8, a first partition member 16 to divide the liquid compartment 14 into a main liquid compartment 18 and a first auxiliary liquid compartment 20, a second partition member 32 pressed in the first partition member 16, a second diaphragm 42 held and fixed by the first partition member 16 and the second partition member 32 to seal the space between the first partition member 16 and the second partition member 32, a second auxiliary liquid compartment 44 divided by the second diaphragm 42 and the second partition member 32, a first orifice path 26 to make the main liquid compartment 18 have communication with the first auxiliary liquid compartment 20, and a second orifice path 48 formed between the inner peripheral surface of the first partition member 16 and the outer peripheral surface of the second partition member 32 to make the main liquid compartment 18 have communication with the second auxiliary liquid compartment 44. |
