PNEUMATIC ELASTIC ELEMENT Russian patent published in 2015 - IPC F16F9/04 

FIELD: machine building.

SUBSTANCE: pneumatic elastic element contains installed between cushioned and non-cushioned masses the base elastic element (1), which consists of a rubber-cord shell (2), enclosed in the first cylindrical barrel; (3), with a hole on the barrel end. The main elastic element contains the main (4) and additional (5) vessels permanently connected to each other. The main vessel is placed in the rubber-cord shell, and the additional one - in the second cylindrical barrel (6). The pneumatic elastic element contains also supplementary elastic element (7) designed as a hollow plunger, which is installed axially in the additional vessel and is rigidly connected to the second cylindrical barrel. The hollow piston is separated by the piston (8) into the cavities (9) and (10). The piston is fitted with a rod (11) of the cavity (9), fixed on the main elastic element, and the rod (12) of the cavity (10), with its free end placed in the additional vessel. The supplementary elastic element is fitted with a jet element (13), connected by air channels with the named cavities and receiver (14). The supplementary elastic element is fitted with the control unit (15), containing the object movement converter (16).

EFFECT: improved efficiency of pneumatic elastic element.

1 dwg