PACKAGE OF RING SPRINGS WITH DAMPER Russian patent published in 2018 - IPC F16F3/10 F16F1/32 

FIELD: machine building.

SUBSTANCE: package of ring springs consists of a set comprising two pairs of oppositely spaced and interconnected by large bases annular elastic conical disks. Each of the disks has a lateral conical surface with spherical segments located at the truncated cone larger and smaller bases. Spherical segments are directed in different directions from the conical surface generatrix. Set of ring springs is located in the cylindrical housing with a groove, which lower part is rigidly connected to the base. Base has a centering cylindrical bead of iron based sintered friction material, which includes one of the disk pairs smaller base. On each of the disks the three radial grooves are made, ending with a hole. In the housing upper part a lid with a centering bead is movably located with a gap. In the cavity between the lid and the nearby disk a lubricant is injected, such as grease. Cavity between the base and the nearby disk is filled with polyurethane. Formed between the pairs of disks cavities are filled with crumbs from vibration-damping material.

EFFECT: enabling increase in the vibration isolation efficiency in the resonance mode.

1 cl, 4 dwg