PACKAGE OF KOCHETOV'S BELLEVILLE SPRING Russian patent published in 2015 - IPC F16F3/10 F16F1/32 F16F1/362 

FIELD: machine building.

SUBSTANCE: package of belleville springs includes at least two pairs of belleville springs. Each pair contains opposite installed and free connected large bases of the cone disks. The belleville springs are located with clearance in the cylindrical casing. Bottom part of the casing is rigidly connected with the base. Lid is free located in top part of the casing with clearance. The base and lid have centring cylindrical shoulder, on it the small base of outermost pairs of the belleville springs is centred. On the cylindrical surface of the casing the groove can be made. The small bases of the cone disks of the adjacent pairs are connected with each other by damping element made in form of three-step disk. On the lid the mesh damper is installed, it contains base, resilient mesh element and washers interacting with bushings. Base of the damper is made in form of the plate with mounting holes. The resilient mesh element is secured in by top and bottom washers. Bottom washer is rigidly connected with the base. Top washer is connected with the central ring enclosed by coaxial ring rigidly secured to the base.

EFFECT: increased efficiency of vibration isolation in resonance mode.

7 cl, 2 dwg