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. 07, 2025
Filed:
May. 27, 2022
Applicant:
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Inventor:
Masatomo Kumashiro, Osaka, JP;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16C 27/02 (2006.01); F16C 33/66 (2006.01); F16C 35/02 (2006.01); H02K 5/167 (2006.01); H02K 7/08 (2006.01);
U.S. Cl.
CPC ...
F16C 27/02 (2013.01); F16C 33/6648 (2013.01); F16C 35/02 (2013.01); H02K 5/1672 (2013.01); H02K 7/083 (2013.01); F16C 2360/46 (2013.01); F16C 2380/26 (2013.01);
Abstract
A bearing unit that supports a rotating shaft includes: a frame including a tubular body; a bearing disposed in the frame; and a pressing spring that is disposed in the frame and presses the bearing, the pressing spring including a protrusion as a positioning part that comes into contact with an inner surface of the tubular body of the frame to determine a position of the pressing spring.