STACK OF CIRCULAR CONICAL SPRINGS Russian patent published in 2016 - IPC F16F3/10 F16F1/32 F16F1/362 

FIELD: machine building.

SUBSTANCE: invention relates to machine building. Package of ring springs contains external and internal ring resilient cone discs. Discs are located between base and cover. Base is 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 from polyurethane. 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 radial slot is ended by hole. On each of discs has two spherical segment, directed to different sides of generatrix of conical surface. On cover is secured by its base mesh damper. On basis of cup bottom along perimeter and on cover under shelf T-shaped disc is arranged in circle of vibration dampening material.

EFFECT: improved efficiency in resonant mode of vibration isolation.

1 cl, 3 dwg