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:
Mar. 25, 2014
Filed:
Apr. 11, 2011
Ryosuke Utaka, Takahama, JP;
Ryosuke Utaka, Takahama, JP;
Denso Corporation, Kariya, JP;
Abstract
A segment core forms an annular-shaped stator core of a rotary electric machine. The stator core is formed into an annular shape by circumferentially connecting a plurality of segment cores, each segment core having a L shape and includes a yoke portion that forms the outer periphery of the stator core, a tooth portion that extends from the yoke portion to the rotary axis in a radial direction of the stator core, and a steel plate where the yoke portion and the tooth portion are formed wherein one edge of the segment core linearly extends along the yoke portion and the tooth portion in the radial direction of the stator core, the other edge forms a projection in the yoke portion jutting out from the tooth portion in the circumferential direction whereby a segment core is formed into a shape of an L.