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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.:

US 11447003 B1

PDFFull Text
Date of Patent:
Sep. 20, 2022

Filed:

Apr. 16, 2020

Vehicle power device and wheel bearing device with generator

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:

Brian L Swenson

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.

Find Patent Forward Citations

Yabuta, Hiroki. (2022). Vehicle power device and wheel bearing device with generator (U.S. Patent No. 11447003). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11447003

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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