The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 8770853 B1

PDF
Full Text
Expired
Date of Patent:
Jul. 08, 2014

Filed:

May. 17, 2013
Applicant:

Jtekt Corporation, Osaka, JP;

Inventor:

Takeshi Miyachi, Yao, JP;

Assignee:

JTEKT Corporation, Osaka-Shi, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16C 33/46 (2006.01); F16C 33/56 (2006.01);
U.S. Cl.
CPC ...
Abstract

A split cage for a rolling bearing includes a plurality of cage segments formed of synthetic resin and arranged annularly in a circumferential direction. Each cage segment includes: a first rim portion and a second rim portion that are spaced from each other by a predetermined interval and face each other; and a plurality of bar portions extending from the first rim portion to the second rim portion. Spaces, each of which is surrounded by the bar portions adjacent to each other and the first and second rim portions, are formed as pockets that house rolling elements. Projections for reinforcement are formed at radial end portions of boundaries between the bar portions and the first rim portion and/or boundaries between the bar portions and the second rim portion.


Find Patent Forward Citations

Miyachi, Takeshi. (2014). Split cage for rolling bearing (U.S. Patent No. 8770853). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8770853

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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