| 摘要 |
PROBLEM TO BE SOLVED: To damp low-frequency engine idling vibration with high damping force. SOLUTION: This liquid filled vibration control device comprises a rubber insulator 4 arranged between a first connection member 91 and a second connection member 95 for absorbing/interrupting the vibration of a vibrating body, a main chamber 5 whose chamber wall is formed by part of the insulator 4 and in which liquid is filled, a sub chamber 6 which is connected to the main chamber 5 via a first orifice 11 and whose chamber wall is partially defined by a first diaphragm 7, a second orifice 12 for connecting the sub chamber 6 to a third liquid chamber 23, an orifice forming member 1 on which the first orifice 11 and the second orifice 12 are provided, and a liquid chamber forming member 2 which is provided inside the orifice forming member 1 and at the center of which a second diaphragm 22 is provided for defining the third liquid chamber 23 from the main chamber 5. COPYRIGHT: (C)2006,JPO&NCIPI |
