VIBRATION ISOLATOR OF PROCESS EQUIPMENT Russian patent published in 2013 - IPC F16F1/36 F16F15/08 

FIELD: machine building.

SUBSTANCE: vibration isolator includes a housing with a cover plate, inside which an elastic element and a threaded pin are mounted. External thread is made on the housing and interacts with internal thread made on the cover plate. The elastic element is installed on an annular support mounted on a threaded end face of the housing. An external collar of the central sleeve interacts with an annular stop of the cover plate. An internal annular stop is made in the central sleeve and interacts from time to time with the annular stop made on the threaded pin. A washer interacting with the annular support on the threaded end face of the housing is fixed on the opposite end of the threaded pin.

EFFECT: reduction of amplitude of oscillations.

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