Invention Grant
- Patent Title: Slip-free rolling bearing
- Patent Title (中): 无滑动滚动轴承
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Application No.: US14782869Application Date: 2014-08-07
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Publication No.: US09404538B2Publication Date: 2016-08-02
- Inventor: Wolfram Kruhoffer , Jorg Binderszewsky , Jorg Loos
- Applicant: Schaeffler Technologies AG & Co. KG
- Applicant Address: DE Herzogenaurach
- Assignee: Schaeffler Technologies AG & Co. KG
- Current Assignee: Schaeffler Technologies AG & Co. KG
- Current Assignee Address: DE Herzogenaurach
- Agency: Volpe and Koenig, P.C.
- Priority: DE102013215837 20130812
- International Application: PCT/DE2014/200389 WO 20140807
- International Announcement: WO2015/021983 WO 20150219
- Main IPC: F16C33/58
- IPC: F16C33/58 ; F16C19/26 ; F16C25/08 ; F16C27/06

Abstract:
A slip-free rolling bearing (1) is provided, in the outer ring (3) of which there is formed an encircling groove (7). The rolling bodies (2) of this rolling bearing are surrounded, in the manner of an envelope circle, by a central ring (8) and are in physical contact therewith. To ensure permanent drive of the rolling bodies, the central ring is inserted into the groove so as to be radially free but is fixed rotationally fixedly in said groove, wherein a radial depth of the groove is greater than a thickness of the central ring. The rotational fixing of the central ring in the groove of the outer ring is effected by a spring element.
Public/Granted literature
- US20160047417A1 SLIP-FREE ROLLING BEARING Public/Granted day:2016-02-18
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