VIBRATION INSULATION SYSTEM Russian patent published in 2018 - IPC F16F15/06 F16F7/10 F16F1/32 F16F1/362 

FIELD: machine building.

SUBSTANCE: invention relates to machine building. Module is installed in parallel to the elastic element between the base and the object of protection. Module consists of the additional mass, the nut-screw connection and the additional resilient element. Nut is located on the bearings at the object of protection. By one end the screw is connected to the nut, and by the other end is rigidly connected to an additional mass, which rests on a connected to the base additional resilient element. Resilient element is made in the form of an annular conical spring consisting of successively alternating annular resilient cone disks of larger and smaller diameters placed between the base and the cover. Edges of discs are bent in opposite directions along radius providing connection. Each disk comprises three radial slots directed from larger to smaller base. Each of the radial slots is ended by hole for stress relieving. Inner discs and their spherical segments lateral surfaces are covered with polyurethane. Base surface is covered with a layer of friction material. On the lid the mesh damper base is fixed, containing three intermediate vibration damping layers. Mesh element is arranged on lower washer and locked by upper pressure washer. Ring connected with top washer is surrounded by ring connected to base of gauze damper.

EFFECT: higher efficiency of vibration isolation.

1 cl, 3 dwg