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:
Oct. 17, 2017
Filed:
Apr. 06, 2016
Schaeffler Technologies Ag & Co. KG, Herzogenaurach, DE;
Alaa Makke, Farmington Hills, MI (US);
Schaeffler Technologies AG & Co. KG, Herzogenaurach, DE;
Abstract
A cage for a thrust bearing, comprising: a first plurality of circumferentially aligned pockets arranged to accept a first plurality of roller elements; a second plurality of circumferentially aligned pockets located radially inward of the first plurality of pockets and arranged to accept a second plurality of roller elements; a plurality of pairs of circumferentially extending protrusions; and a plurality of openings. Each opening in the plurality of openings: passes through material forming the cage and wholly surrounded by the material forming the cage; and is located between a respective pair of protrusions in a first circumferential direction.