SLEEVE EXTENSION SHOCK-ABSORBER Russian patent published in 2018 - IPC F16F9/04 F16F9/44 

FIELD: machine building.

SUBSTANCE: invention relates to machine building. Sleeve extension shock-absorber contains a rubber-cord shell made in the form of a cylinder with an angle of reinforcing threads from 0 to 54°. Casing at each end is clamped with flanges and fastening discs, filled with compressed gas and connected to the gas supply system. Flexible rubber diaphragm is placed in the inner cavity of the rubber cord casing in the form of a closed cylinder. Diaphragm is sealed to one of the mounting discs, connected to a separate power system and filled with liquid.

EFFECT: improved operational properties of the sleeve extension shock absorber are achieved with the simplicity of its design.

1 cl, 1 dwg