FIELD: machine building.
SUBSTANCE: invention relates to machine building. Vibration isolator is made in the form of successively connected upper and lower frames, in which an elastic damping element is placed coaxially in the form of a damper. Upper frame consists of rigid cylindrical shell in the form of an inverted cup, to which top a shell in the form of truncated cone is attached. Shell lower base in the form of truncated cone is made open for installation of two inclined elastic elements, which rest against the jigs, connected to the lower frame base. On the lower frame base, ring with vibration damping material is fixed. Lower end of the damper is fixed on the ring, and the upper one – rests against the vibration damping gasket in the rigid bottom of the cylindrical shell. Inclined resilient elements are made in the form of helical cylindrical springs. Base of the lower frame is additionally installed through the vertical elastic elements on the additional platform.
EFFECT: enabling increase in the vibration isolation efficiency.
1 cl, 2 dwg
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