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:
Jun. 02, 2015
Filed:
Jun. 18, 2010
Fumiki Tanahashi, Toyota, JP;
Yukihiko Nakagami, Toyota, JP;
Yoshinori Matsuda, Toyota, JP;
Koji Suwa, Seto, JP;
Fumiki Tanahashi, Toyota, JP;
Yukihiko Nakagami, Toyota, JP;
Yoshinori Matsuda, Toyota, JP;
Koji Suwa, Seto, JP;
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota-Shi, JP;
Abstract
A stator structure which enables coils to be fitted over teeth while the circularity of the stator core and the parallelism between the end surfaces of the stator core are maintained. A stator structure is provided with: a stator core which is formed by stacking steel plates and which comprises a yoke and teeth; and coils which are fitted over the teeth so as to surround the teeth. A cut is formed only in one part of the yoke, and the cut is opened. Opening the cut allows the coils to be fitted over the teeth while the circularity of the stator core and the parallelism between the end surfaces of the stator core are maintained.