| 摘要 |
Process for manufacturing hydraulic anti-vibration mounts comprising two rigid parts (2, 4) connected by an elastomeric body (5) that partially defines a liquid-filled working chamber (A) that communicates via a restricted passage (C) with a compensating chamber (B). A rigid partition (6) which separates the working chamber (A) from the compensating chamber (B) comprises a recessed shell (10) whose upper face is covered by a closing plate (11). Two parallel grooves (16, 17) are let into the upper face of the recessed shell and communicate with the compensating chamber (B) while the closing plate comprises a cavity allowing communication between either both grooves, or one (16) of the grooves, and the working chamber (A) in order thus to define the restricted passage (C).
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