FRICTION SHOCK ABSORBER Russian patent published in 2018 - IPC F16F7/08 B61G11/14 

FIELD: transport machinery.

SUBSTANCE: invention relates to automotive industry. Friction shock absorber comprises body (1) with bottom (4) and with neck (2) formed by its walls (3), in which a friction unit is located. Friction unit consists of support plate (10), pressure wedge (6), spacer wedges (7), movable plates (9) provided with side flanges (14), and guide plates (8). Between guide plates (8) there is return-retaining device (5) in contact with bottom (4) and with support plate (10) of the friction unit. Return-retaining device (5) is also located in contact with pressure wedge (6) and is delimited by base plate (10) into two parts (A and B).

EFFECT: higher efficiency and reliability of operation is achieved.

4 cl, 9 dwg