| 摘要 |
A hydraulic vibration-damping support comprising two strength members interconnected by an elastomer body that defines a hydraulic working chamber filled with liquid, which chamber communicates via two passageways with two hydraulic chambers surrounding each other and defined by two juxtaposed pouches formed in a common flexible wall. One of the pouches is surrounded by a pneumatic chamber that can be subjected to suction, and one of the constricted passageways is defined by a tube that projects into said pouch.
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