AIR SHOCK ABSORBER Russian patent published in 2011 - IPC B60G13/14 F16F9/04 F16F15/03 

FIELD: transport.

SUBSTANCE: invention relates to support vibration protection elements for lathe-size structures. Proposed shock absorber comprises cartridge 1 and punch 2 jointed together by elastic flexible element 3. Said joint is made up of rod 5 jointed to cartridge 1 by cable fastener 6. Correction device is arranged inside said hub 2 and consists of motor 7 fitted on rod 8 and provided with drum 8 with cable 5 coiled thereon, said drum being fitted on shaft 9. Cable tensioning device 10 is arranged inside hub 2 and consists of cylinder 11, spring 12 and cable retainer 13. Second end of cable 5 is secured in cable tensioning device 10 by means of retainer 13. Cable 5 is coiled on motor drum 8 and coupled with hub 1 via hub hole 14. Motor 7 is coupled with control unit 15.

EFFECT: higher efficiency.

3 cl, 3 dwg