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:
Jun. 13, 2023
Filed:
Mar. 11, 2021
Applicant:
Shinano Kenshi Kabushiki Kaisha, Nagano, JP;
Inventors:
Shou Tomiyama, Nagano, JP;
Makoto Aida, Nagano, JP;
Mario Fiorucci, Zurich, CH;
Andreas Furrer, Zurich, CH;
Stefan Wildhaber, Sankt Gallen, CH;
Assignee:
SHINANO KENSHI KABUSHIKI KAISHA, Nagano, JP;
Primary Examiner:
Int. Cl.
CPC ...
H02K 1/2786 (2022.01); H02K 1/30 (2006.01); H02K 7/116 (2006.01); H02K 21/22 (2006.01);
U.S. Cl.
CPC ...
H02K 1/30 (2013.01); H02K 1/2786 (2013.01); H02K 7/116 (2013.01); H02K 21/22 (2013.01);
Abstract
A rotor hub comprises an inside cylindrical portion extending in an axial direction on an inner surface side of a rotor yoke and an outside cylindrical portion extending in the axial direction on an outer surface side of the rotor yoke, a motor gear wheel is integrally moulded on a portion of said outside cylindrical portion, and a rotor unit is assembled with a stator unit in such a way that a fixed shaft is inserted into a cylindrical hole in the rotor hub and a rotor magnet and pole teeth are facing.