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.:
Date of Patent:
Jan. 02, 2018
Filed:
Mar. 25, 2014
Applicant:
Aisin Aw Co., Ltd., Anjo-shi, Aichi-ken, JP;
Inventors:
Shingo Hashimoto, Okazaki, JP;
Masaki Saito, Okazaki, JP;
Tokuhisa Mishina, Okazaki, JP;
Shinya Shimizu, Okazaki, JP;
Assignee:
AISIN AW CO., LTD., Anjo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 15/00 (2006.01); H02K 15/04 (2006.01); H02K 15/06 (2006.01); H02K 3/12 (2006.01);
U.S. Cl.
CPC ...
H02K 15/045 (2013.01); H02K 3/12 (2013.01); H02K 15/066 (2013.01); Y10T 29/49009 (2015.01); Y10T 29/49011 (2015.01); Y10T 29/49012 (2015.01);
Abstract
A method for forming a concentric winding coil in which a coil end portion protruding from an axial end face of a stator core has a plurality of different nonlinear shapes, from a rectangular conductor wound in a predetermined number of turns, the method including forming the coil end portion into the plurality of different nonlinear shapes in one step by causing a die to make a stroke movement in a predetermined direction with respect to the rectangular conductor being set.