ABSORBER DEVICE Russian patent published in 2017 - IPC B61G9/06 B61G9/10 F16F7/08 

FIELD: machine building.

SUBSTANCE: absorber device comprises a casing (1) with a bottom (3) and the neck (2) in which a friction assembly with friction surfaces, consisting of a pressure element (11) and wedges (12) provided with a spacer angle is located. Previously drawn in reverse retaining device (4) is located on the bottom. Friction surfaces form a contour tapering away from the bottom of the casing, and a pressure element and wedges are made with additional thrust corners and with the possibility to operate alternately at a predetermined value of the pressure element movement with the thrust corner and the additional thrust corners.

EFFECT: increased absorbing device efficiency through the redistribution of the resultant force from the external load on the set value of its expansion stroke with a predominance of more rigid characteristics of the stroke at the beginning of the resultant force applying.

7 cl, 9 dwg