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:
Aug. 03, 2010
Filed:
Oct. 27, 2008
Kiyoshi Uetsuji, Kariya, JP;
Hiroshi Fukasaku, Kariya, JP;
Kiyoshi Uetsuji, Kariya, JP;
Hiroshi Fukasaku, Kariya, JP;
Kabushiki Kaisha Toyota Jidoshokki, Aichi-Ken, JP;
Abstract
A method of fixing a stator core in a cylindrical housing includes the following steps. The first step is a step of blanking a plurality of stator core sheets from an electromagnetic steel sheet by using a die. The die has a circular outside contour for blanking the stator core sheets from the electromagnetic steel sheet and each of the blanked stator core sheets has an outside contour. The second step is a step of forming the stator core by laminating the blanked stator core sheets one on another. The third step is a step of setting a non-fixing position of the stator core to the housing in such an angular position where difference in diametral dimension of the outside contour between the die and the stator core is relatively large.