PNEUMATIC FLEXIBLE ELEMENT Russian patent published in 2011 - IPC F16F9/04 

FIELD: machine building.

SUBSTANCE: pneumatic flexible element consists of main flexible element (1) made of rubber cord casing (2), working (3) and additional (4) reservoirs and partition (5) positioned between them with calibrated orifice (6) and orifices (7) overlapped with free laid diaphragm (8) at return run. Also, the pneumatic flexible element has auxiliary flexible element (10). Main flexible element (1) is enclosed into first cylinder cartridge (19) having orifice (20) on end (21) of the cartridge. Auxiliary flexible element (10) is enclosed into second cylinder cartridge (22) coaxial to first cylinder cartridge (19) and installed in its orifice (20) on end (21). Additional reservoirs (4) and (13) are interconnected by means of rod (28) connecting their partitions and passing through both working reservoirs (3) and (12) and through orifice (27) with packing on end (26) of second cylinder cartridge (22). Auxiliary additional reservoir (13) is made in form of third cylinder cartridge (24) having centring rollers (25) along its lower end contacting internal surface of second cylinder cartridge (22). Orifice (29) connecting cartridge with atmosphere is made in a bottom of second cylinder cartridge (22).

EFFECT: simplified structure, facilitating connection of damped object from different sides.

2 cl, 2 dwg