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:
Sep. 19, 2023
Filed:
Mar. 22, 2021
Applicant:
Johnson Electric International Ag, Murten, CH;
Inventors:
Marco Mastrototaro, Volpiano, IT;
Nicola Re, Rivalta, IT;
Assignee:
JOHNSON ELECTRIC INTERNATIONAL AG, Murten, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 5/10 (2006.01); H02K 5/173 (2006.01); H02K 11/30 (2016.01); B60H 1/00 (2006.01); H02K 7/08 (2006.01); H02K 21/22 (2006.01);
U.S. Cl.
CPC ...
H02K 5/1735 (2013.01); B60H 1/00521 (2013.01); H02K 5/10 (2013.01); H02K 7/085 (2013.01); H02K 11/30 (2016.01); H02K 21/22 (2013.01); H02K 2211/03 (2013.01);
Abstract
The invention relates to a bearing cap () and an electric motor (M) utilizing the same. The bearing cap () has a first annular protrusion () configured for fixing to a corresponding annular groove () of an axial end of the bearing seat () by an adhesive. The first annular protrusion () has a plurality of first cuts (). With the bearing cap (), sand or other impurities can be prevented from entering the bearing seat ().