ABSORBER DEVICE Russian patent published in 2016 - IPC B61G9/06 B61G11/08 

FIELD: machine building.

SUBSTANCE: absorber device has a hollow casing with closed end part, and opened opposite part. Inside the casing along its axis the guide rod passes. At opened part of the casing the pressed wedge is located. The opened part is made with movable friction elements, the pressed wedge contacts with their surface. Inside the casing on axis the elastic elements, pressing plate and washer are located, through holes in them the guide rod passes. Inside the casing on axis in the pressing platen cavity located at side of washer a small elastic element with axial hole is located. The pressing plate has at side of the opened end of the casing and central hole bushing.

EFFECT: increased energy consumption, improved amortization during impact, permanent operation characteristics, increased wear-resistance and service life.

3 cl, 7 dwg