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. 25, 2022
Filed:
Jul. 10, 2018
Johnson Controls Technology Company, Auburn Hills, MI (US);
Paul W. Snell, York, PA (US);
Johnson Controls Tyco IP Holdings LLP, Milwaukee, WI (US);
Abstract
A self-centering bearing assembly is provided. The bearing assembly includes a magnetic bearing device configured to support a rotating shaft and a magnetic bearing support housing. The magnetic bearing housing has a disc-like shape and multiple tabs extending from an outer diameter portion in an axial direction. The bearing assembly further includes an auxiliary bearing device configured to support the rotating shaft during an auxiliary bearing condition, and an auxiliary bearing support housing. The auxiliary bearing support housing has a disc-like shape with a first diameter portion and a second diameter portion. The first diameter portion has a larger diameter than the second diameter portion. The tabs are configured to couple to the second diameter portion such that the auxiliary bearing support housing is concentric to the magnetic bearing support housing.