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 to make flexible element 4. Linkage is made up of cable 13. Correction device is arranged inside said hub 2 and consists of motor 14 fitted on rod 15 and provided with drum 8 with cable 13 coiled thereon, said drum being fitted on shaft 16. Composite cartridge 1 has aligned outer 5 and inner 6 cylindrical barrels. Inner cylindrical barrel 6 is arranged inside hub hole 8 and has hole on bottom 10. Centering rollers 11 resting on hub inner surface 12 are arranged on outer edges of bottom. One end of cable 13 is attached to cartridge top cover 7. Second end of cable 13 is secured on bottom of cylindrical barrel 6. Motor 14 is arrange inside said hole 10 of cylindrical barrel 6. Motor 6 is coupled with control unit 14.

EFFECT: higher efficiency.

2 cl, 3 dwg