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.:
Date of Patent:
Apr. 14, 2020
Filed:
Mar. 20, 2015
Aktiebolaget Skf, Göteborg, SE;
Berthold Beyfuss, Wasserlosen-Kaisten, DE;
Hans-Juergen Friedrich, Koenigsberg-Roemershofen, DE;
Sabine Hofmann, Wuerzburg, DE;
Holger Kristandt, Euerbach, DE;
Alfred Radina, Poppenlauer, DE;
Jonas Schierling, Hassfurt, DE;
Gerhard Wagner, Prichsenstadt, DE;
AKTIEBOLAGET SKF, Gothenburg, SE;
Abstract
A rolling-element bearing cage includes a first side ring and a second side ring connected to the first side ring by a plurality of bridges defining a plurality of pockets configured to receive a rolling-element. The first side ring includes a joint at which the first side ring is configured to be opened to increase a diameter of the first side ring, and the first side ring and the second side ring and the plurality of bridges are made of steel and an outer diameter of the second side ring is greater than 500 mm.