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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 9729030 B1

PDFFull Text
Expired
Date of Patent:
Aug. 08, 2017

Filed:

Jan. 08, 2015

Method for manufacturing stator for rotary electric machine

Applicants:

Hitoshi Isoda, Tokyo, JP;

Masashi Nakamura, Tokyo, JP;

Shinji Nishimura, Tokyo, JP;

Inventors:

Hitoshi Isoda, Tokyo, JP;

Masashi Nakamura, Tokyo, JP;

Shinji Nishimura, Tokyo, JP;

Assignee:

Mitsubishi Electric Corporation, Chiyoda-ku, Tokyo, JP;

Attorneys:

Sughrue Mion, PLLC

Richard C. Turner

Primary Examiner:

A Dexter Tugbang

Int. Cl.
CPC ...
H02K 15/02 (2006.01); H02K 3/32 (2006.01); H02K 3/50 (2006.01); H02K 3/28 (2006.01); H02K 15/00 (2006.01); H02K 3/04 (2006.01); H02K 15/12 (2006.01); H02K 15/04 (2006.01); H02K 3/52 (2006.01);
U.S. Cl.
CPC ...
H02K 15/02 (2013.01); H02K 3/04 (2013.01); H02K 3/28 (2013.01); H02K 3/32 (2013.01); H02K 3/325 (2013.01); H02K 3/50 (2013.01); H02K 3/522 (2013.01); H02K 15/0056 (2013.01); H02K 15/0062 (2013.01); H02K 15/022 (2013.01); H02K 15/0407 (2013.01); H02K 15/12 (2013.01); H02K 2203/09 (2013.01); Y10T 29/49009 (2015.01); Y10T 29/49071 (2015.01); Y10T 29/49073 (2015.01);
Abstract

A method for manufacturing a stator for a rotary electric machine, capable of reducing a space on an end surface of a stator core on an inner diameter side to reduce a size in an axial direction to realize a compact size by maintaining an insulating distance corresponding to a potential difference. In the stator for the rotary electric machine a coil portion includes a coil main-body portion () and a second connecting wire (). The second connecting wire () includes a first bent portion () and a second connecting-wire end portion (A). The second connecting wire () is configured so that a differential value of a length z in the axial direction of the stator to a length r in the radial direction of the stator is Δz/Δr>0.

Find Patent Forward Citations

Isoda, Hitoshi. (2017). Method for manufacturing stator for rotary electric machine (U.S. Patent No. 9729030). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9729030

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

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