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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 8760026 B1

PDFFull Text
Date of Patent:
Jun. 24, 2014

Filed:

Feb. 29, 2012

Rotor with v-shaped permanent magnet arrangement, rotating electric machine, vehicle, elevator, fluid machine, and processing machine

Applicants:

Takeo Suzuki, Fukuoka, JP;

Akihiko Maemura, Fukuoka, JP;

Yosuke Kawazoe, Fukuoka, JP;

Yuto Fukuma, Fukuoka, JP;

Kenji Tomohara, Fukuoka, JP;

Inventors:

Takeo Suzuki, Fukuoka, JP;

Akihiko Maemura, Fukuoka, JP;

Yosuke Kawazoe, Fukuoka, JP;

Yuto Fukuma, Fukuoka, JP;

Kenji Tomohara, Fukuoka, JP;

Assignee:

Kabushiki Kaisha Yaskawa Denki, Kitakyushu-Shi, JP;

Attorney:

Ditthavong Mori & Steiner, P.C.

Primary Examiner:

Tran Nguyen

Assistant Examiner:

Jose Gonzalez Quinone

Int. Cl.
CPC ...
H02K 21/12 (2006.01); H02K 1/27 (2006.01);
U.S. Cl.
CPC ...
Abstract

A rotor includes first and second permanent magnets provided in each magnetic pole inside a rotor core. The rotor is configured such that when a first end of the first permanent magnet located on the outer circumferential side of the rotor core and the second permanent magnet side is located at a position that faces a first end in the circumferential direction of one of teeth of a stator, a second end of the first permanent magnet located on the axis of rotation side of the rotor core and the second permanent magnet side is located at a position that faces a second end in the circumferential direction of the tooth that faces the first end of the first permanent magnet.

Find Patent Forward Citations

Suzuki, Takeo. (2014). Rotor with v-shaped permanent magnet arrangement, rotating electric machine, vehicle, elevator, fluid machine, and processing machine (U.S. Patent No. 8760026). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8760026

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

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