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:
Jan. 28, 2025
Filed:
Jul. 14, 2022
Applicant:
Yamaha Hatsudoki Kabushiki Kaisha, Iwata, JP;
Inventor:
Masayuki Momoi, Shizuoka, JP;
Assignee:
YAMAHA HATSUDOKI KABUSHIKI KAISHA, Shizuoka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02K 11/30 (2016.01); B60L 15/20 (2006.01); H02K 5/04 (2006.01); H02K 7/00 (2006.01); H02K 7/08 (2006.01); F16H 57/02 (2012.01);
U.S. Cl.
CPC ...
H02K 11/30 (2016.01); B60L 15/20 (2013.01); H02K 5/04 (2013.01); H02K 7/003 (2013.01); H02K 7/08 (2013.01); F16H 2057/02034 (2013.01);
Abstract
A drive unit includes an electric motor, an MCU to supply a driving current to the electric motor, and a bracket fixing the MCU to the electric motor with a gap between the MCU and the electric motor. The electric motor includes a stator case accommodating a stator, a first housing including a bearing that supports one side of an output shaft of a rotor, and a second housing including a bearing that supports another side of the output shaft of the rotor. The bracket supporting the MCU is attached to the first housing and the second housing and not to the stator case.