FLUID TYPE VIBRATION-PROOF SUPPORT SLEEVE

摘要

The support sleeve comprises two rigid coaxial and concentric armatures of revolution joined to one another by a body of elastomer adhered to the latter and shaped so as to form at least two fluid-tight pockets. These pockets communicate with one another through a throttled passage and are filled with liquid as well as said passage. Bearing surfaces adapted to come into radial abutment against one another in the direction of hydraulic working of the sleeve during the exertion of strong radial forces between the two armatures in this direction, are provided respectively on these two armatures and are positioned axially outside the pockets.