METHOD OF ASSEMBLY FORMATION OF COMPOSITE BEARING, COMPOSITE BEARING AND COMPOSITE BEARING FOR WIND TURBINE Russian patent published in 2015 - IPC F16C33/60 F16C33/64 F03D11/00 

FIELD: machine building.

SUBSTANCE: invention relates to the composite steel bearings, more specifically the invention relates to the composite steel bearings, methods and applications, including, but not limiting by wind generators and other heavy equipment. The composite bearing contains many bearing segments, each of them has high strength steel alloy (20) and soft steel base layer (22), at that layers (20, 22) are melted together via the melting zone; race containing ring groove machined via multiple bearing segments, at that the race has depth of the bearing support that is significantly larger the depth of the bearing support obtained during use of the surface hardening methods, at that the race is made with possibility of acceptance of multiple roll bearings, and holding structure machined at least to soft steel base layer (22). The holding structure contains multiple open cavities to accept multiple thread fasteners to hold each of the multiple bearing segments in the base support of the bearing.

EFFECT: increased permissible load in axial direction accepted by the bearing, assurance of easy installation and dismounting.

11 cl, 20 dwg