| 摘要 |
PROBLEM TO BE SOLVED: To provide a fluid charged elastic vibration damper having a point of advantage such that a number of part items is decreased, the damper can be manufactured easily and at a low cost. SOLUTION: The damper comprises an outer side housing 110 having rigidity, inner side member 112 surrounded by the outer side housing 110, vibration absorbing elastic unit 116 formed with a first fluid holding chamber 128 in the inside, second fluid holding chamber 130 communicating with the first fluid holding chamber 128 through a first fluid passage 132, plate 140 moving in the direction orthogonal to an axis of the device to change control a flow of fluid passing the first fluid passage 132 by a position therein to be movably mounted in the first fluid passage 132, and a first diaphragm 164 forming partly a boundary wall part surrounding the second fluid holding chamber 130. A second fluid passage connecting the first/second fluid holding chambers 128, 130 through a round route is formed in the vibration absorbing elastic unit 116. |
