| 摘要 |
An assembly is disclosed for mounting a vibrating body to a support structure, being particularly adapted for use as an engine mount system for a motor vehicle. The assembly comprises a mount having a chamber which, in use, is fluid-filled, and further comprises a vacuum accumulator in fluid communication with the mount chamber. More specifically, the mount comprises (a) a housing comprising a substantially rigid wall with a first opening therethrough and a first elasticly deformable body sealingly bonded to the wall to form a fluid-tight closure of such first opening, the housing defining an elasticly expandable fluid-tight chamber with a first port, such chamber being in fluid communication with the vacuum accumulator through such first port via a fluid conduit; (b) a rigid attachment of the housing wall to either the vibrating body or the support structure; and (c) an attachment of the mount to the other of the vibrating body and support structure, which attachment is to the elastomeric body. Each vacuum accumulator comprises a housing defining a fluid-tight vacuum chamber with a fluid port and a pressure regulation port. The fluid port is in fluid communication with the first port of the mount chamber through the fluid conduit. The pressure regulation port is adapted to be in communication with a device or apparatus for regulating pressure within the vacuum chamber.
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