FIELD: machine building.
SUBSTANCE: damper consists of base, and of damping elements of spring action. By means of fixture elements the base is coupled with a bulkhead via a damping element rigidity of which is higher, than rigidity of a flexible element. The flexible element consists of a spring, axis of which is perpendicular to the base, and of a lower and upper restrictors of spring run made out of elastomer. The spring interacts with the restrictors via a lower support cartridge and an upper cover enveloping the spring. The upper cover is rigidly connected with a threaded bushing coupled with the frame by means of a screw. The damping element is positioned between the threaded bushing and the frame. The spring is located in the case rigidly joined with the base and connected to the cover. On end surface of the cover there is installed an arrester of frame run made out of elastomer.
EFFECT: increased efficiency of noise suppressing.
1 dwg
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