Patent · US Active

Reshaped ring for rolling bearing

US10371209B2 · kind B2 · utility

0Cited by

7References

14Claims

0Family size

Assignee

Schaeffler Technologies AG & Co. KG · DE

Inventors

Torsten Keller · Prüm, DE
Heinz Pedrotti · Dittelbrunn, DE
Winfried Ott · Rodgau, DE

Key dates

Filing date	Aug 11, 2016
Grant date	Aug 6, 2019
Priority date	—
Expiry date	Aug 11, 2036

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF16C2220/42
WIPO fieldMechanical elements
WIPO sectorMechanical engineering

Abstract

Rings for a rolling bearing are disclosed, wherein the rings define a primary axis (A). The ring may include a ring formed as a hollow ring having a hollow chamber encircling the primary axis (A). A wall of the hollow ring may be of one-piece and/or seamless design in an axial section along the primary axis (A). The ring may be a bearing ring configured for rolling contact with rolling elements. In one example, the wall includes a raceway section in the wall for rolling contact with the rolling elements, a bearing bottom section for supporting the ring, two lateral supporting wall sections, and two connecting sections for connecting the two lateral supporting wall sections to the raceway section.

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