logo

For the Inventor, By the Inventor

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 11271459 B1

PDFFull Text
Date of Patent:
Mar. 08, 2022

Filed:

Mar. 28, 2017

Rotor manufacturing method

Applicant:

Aisin Corporation, Kariya, JP;

Inventors:

Hideharu Ushida, Anjo, JP;

Yoshihito Nagai, Anjo, JP;

Assignee:

AISIN CORPORATION, Kariya, JP;

Attorney:

Oliff PLC

Primary Examiner:

Ibrahime A Abraham

Assistant Examiner:

Frederick F Calvetti

Int. Cl.
CPC ...
H02K 15/03 (2006.01); H02K 15/02 (2006.01); B23K 26/262 (2014.01); B23K 26/24 (2014.01); B23K 26/26 (2014.01); B23K 26/32 (2014.01); B23K 26/035 (2014.01); B23K 26/21 (2014.01); B23K 26/00 (2014.01); B23K 26/08 (2014.01); H02K 1/276 (2022.01); H02K 1/28 (2006.01); B23K 101/04 (2006.01); B23K 103/04 (2006.01); B23K 101/36 (2006.01); B23K 103/16 (2006.01); B23K 103/02 (2006.01);
U.S. Cl.
CPC ...
H02K 15/03 (2013.01); B23K 26/0006 (2013.01); B23K 26/035 (2015.10); B23K 26/0876 (2013.01); B23K 26/21 (2015.10); B23K 26/24 (2013.01); B23K 26/26 (2013.01); B23K 26/262 (2015.10); B23K 26/32 (2013.01); H02K 1/276 (2013.01); H02K 1/28 (2013.01); H02K 15/02 (2013.01); B23K 2101/04 (2018.08); B23K 2101/36 (2018.08); B23K 2103/02 (2018.08); B23K 2103/04 (2018.08); B23K 2103/172 (2018.08);
Abstract

A rotor manufacturing method that includes stacking a plurality of electromagnetic steel sheets; and welding the plurality of electromagnetic steel sheets by moving a welding head relative to the plurality of electromagnetic steel sheets that are stacked in a state in which the welding head is inclined at a predetermined angle with respect to a stacking surface of the electromagnetic steel sheets so that a molten portion passes through at least one of the electromagnetic steel sheets.

Find Patent Forward Citations

Quick Actions:

Ushida, Hideharu. (2022). Rotor manufacturing method (U.S. Patent No. 11271459). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11271459

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

Loading…