STACK OF CIRCULAR CONICAL SPRINGS Russian patent published in 2018 - IPC F16F3/02 F16F1/32 

FIELD: machine building.

SUBSTANCE: package of ring springs contains external and internal ring resilient cone discs. Discs are located between base and cover. Base in made as sleeve, one of internal discs rests against it. Cover is made in form of T-shaped disc with through hole to accommodate centering mandrel. Mandrel is fixed on base via resilient gasket by screw. External and internal discs are made as truncated cone surfaces, and contain three radial slots. Slots are directed from larger cone base to lesser one. Each of the radial slot is ended by hole. On each of disks two spherical segments are made. On base on cup bottom perimeter and on cover under shelf there is ring from vibration dampening material. Internal cavities between the outer and inner annular elastic cone discs, as well as between the inner annular elastic cone disk and the base are filled with a vibration damping material.

EFFECT: enabling increased efficiency of vibration isolation in resonance mode.

1 cl, 2 dwg