Patent · US Active

Spacer for rolling bearing, notably used in a wind turbine

US9341249B2 · kind B2 · utility

1Cited by
2References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 2, 2011
Grant dateMay 17, 2016
Priority date
Expiry dateSep 19, 2031

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16C2360/31
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A spacer for a rolling bearing, most notably for use in a wind turbine is provided. The spacer is adapted for a rolling bearing having an inner ring, an outer ring and at least one row of angular contact rollers disposed between raceways provided on the rings. The spacer includes two opposite faces 17, 18 having a concave profile adapted to the rollers, each face comprising at least a contact surface 17a, 18a with the associated roller having the shape of a cylinder segment. The axes of the cylinder segments of the contact surfaces converge.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.