UNIT FOR BEARING AND REINFORCING RING Russian patent published in 2015 - IPC F16C27/06 F16C33/28 

FIELD: machine building.

SUBSTANCE: invention refers in general to bearings and reinforcing rings with several functional layers arranged between moving parts. Unit of bearing or of reinforcing ring contains outer component, which contains a hole, and it contains inner component installed in hole of the outer component so that the inner component is connected to outer one and is movable in relation to this component, and also its contains a bearing or reinforcing ring (31). Bearing or reinforcing ring (31) is located in the hole between inner and outer components. At that the bearing or reinforcing ring (31) contains some quantity of waves with peaks and concaves (38), which move wavelike between outer and inner components and contact their hole and inner surface as applied, at that the bearing or reinforcing ring (31) contains additionally: annular strip (33) made from metallic material, elastomer layer (35) applied on it and a layer (37) with low friction coefficient. The bearing (31) additionally contains adhesive layers (39) between annular strip (33) and elastomer layer (35), and also between annular strip (33) and a layer (35) with low friction coefficient.

EFFECT: providing low restraining force with low friction coefficient and essential reduction of noise and vibration.

10 cl, 7 dwg