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. 20, 2022
Filed:
Apr. 16, 2020
Applicant:
Ntn Corporation, Osaka, JP;
Inventors:
Hiroki Yabuta, Iwata, JP;
Kentaro Nishikawa, Iwata, JP;
Mitsuo Kawamura, Iwata, JP;
Yasuyuki Fujita, Iwata, JP;
Yuuji Yada, Iwata, JP;
Assignee:
NTN CORPORATION, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60K 7/00 (2006.01); B60B 27/00 (2006.01); H02K 7/00 (2006.01); H02K 7/102 (2006.01); H02K 21/22 (2006.01); B60K 6/26 (2007.10);
U.S. Cl.
CPC ...
B60K 7/0007 (2013.01); B60B 27/0052 (2013.01); B60B 27/0063 (2013.01); H02K 7/006 (2013.01); H02K 7/102 (2013.01); H02K 21/22 (2013.01); B60K 6/26 (2013.01); B60Y 2200/92 (2013.01);
Abstract
The vehicle power device includes: a wheel bearing including a stationary ring and a rotary ring; and a motor including a stator and a rotor. The stator and the rotor of the motor generator have a smaller diameter than that of an outer peripheral part of the brake rotor, and an entirety of the motor, excluding a mounting part to the hub flange, is located within an axial range between the hub flange and an outboard-side surface of a chassis frame component. An insulating layer is interposed between the stationary ring and the stator.