HORIZONTAL VIBRATION DAMPER Russian patent published in 2013 - IPC F16F7/104 F16F7/14 

FIELD: machine building.

SUBSTANCE: vibration damper includes a controlled elastic deformation device with thrust flanges and buffer between them and a controllable shackle rod. Shackle rod includes drive and driven parts, an elongated nut with locknuts. Drive part of the rod is connected to vibration source, and driven part is connected to moving thrust flange. Damping device is made of arc-shaped steel rope pieces bent along hyperbola, the ends of which are directed towards the periphery of thrust flanges and fixed with hold-down rings. Elastic element is made of springs with adjustable means consisting of plates and screws with locknuts.

EFFECT: achieving vibration protection in wide range of operating frequencies and possibility of controlling elastic and damping characteristics of vibration damper.

5 cl, 2 dwg