AIR SUSPENSION Russian patent published in 2018 - IPC B60G11/26 

FIELD: machine building.

SUBSTANCE: invention relates to the construction of flexible machine elements and can be used in pneumatic suspension of cars and trucks. Pneumatic suspension comprises a piston with a non-metallic insert in the contact area with an elastic corrugation of a flexible shell, cover and installed on their landing surfaces a flexible shell with compressed gas, consisting of an elastic corrugation with a flexible wall. Non-metallic insert is made of a material having a small coefficient of friction with the material of the elastic corrugation of the flexible shell.

EFFECT: increased reliability of automation and resource of weapon are achieved.

1 cl, 3 dwg