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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 11110793 B1

PDFFull Text
Date of Patent:
Sep. 07, 2021

Filed:

Jun. 29, 2020

Wheel driving apparatus

Applicant:

Denso Corporation, Kariya, JP;

Inventors:

Yuki Takahashi, Kariya, JP;

Ryo Tanie, Kariya, JP;

Assignee:

DENSO CORPORATION, Kariya, JP;

Attorney:

Oliff PLC

Primary Examiner:

Derek D Knight

Int. Cl.
CPC ...
B60K 17/16 (2006.01); B60K 17/08 (2006.01); B60K 1/04 (2019.01); F16H 48/08 (2006.01); F16H 1/28 (2006.01); F16H 37/08 (2006.01); F16H 57/04 (2010.01); H02K 5/20 (2006.01); H02K 7/00 (2006.01); H02K 7/08 (2006.01); H02K 7/116 (2006.01); H02K 9/19 (2006.01); H02K 11/33 (2016.01); H02K 21/22 (2006.01); B60L 50/60 (2019.01); B60K 1/00 (2006.01); B60L 15/00 (2006.01);
U.S. Cl.
CPC ...
B60K 17/08 (2013.01); B60K 1/04 (2013.01); B60K 17/165 (2013.01); F16H 1/28 (2013.01); F16H 37/082 (2013.01); F16H 48/08 (2013.01); F16H 57/0476 (2013.01); F16H 57/0483 (2013.01); F16H 57/0486 (2013.01); H02K 5/20 (2013.01); H02K 7/006 (2013.01); H02K 7/085 (2013.01); H02K 7/116 (2013.01); H02K 9/19 (2013.01); H02K 11/33 (2016.01); H02K 21/22 (2013.01); B60K 2001/006 (2013.01); B60L 15/007 (2013.01); B60L 50/60 (2019.02); H02K 2213/03 (2013.01);
Abstract

A rotating electrical machine includes a cylindrical rotor and a cylindrical stator. The rotor includes a magnet portion. The stator includes a multiple-phase stator winding. The rotor and the stator are arranged in a state in which the magnet portion and the stator winding oppose each other inward and outward in a radial direction. A differential apparatus includes a differential case, side gears, and a pinion gear. The differential case rotates with a rotation of a rotor. The side gears are housed in the differential case and respectively connected to the pair of axles. The pinion gear is housed in the differential case and mutually meshes with the side gears. The differential apparatus is concentrically arranged with the rotor in a hollow portion provided on an inner side in a radial direction of a magnetic circuit portion configured by the rotor and the stator in the rotating electrical machine.

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