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:
Dec. 01, 2015
Filed:
Mar. 03, 2011
Keiichi Tashiro, Yokosuka, JP;
Futoshi Kojima, Yamato, JP;
Hisanobu Higashi, Yokohama, JP;
Masaru Yuhara, Ibaraki, JP;
Kunitomo Ishiguro, Odawara, JP;
Takashi Kotsuji, Fuji, JP;
Keiichi Tashiro, Yokosuka, JP;
Futoshi Kojima, Yamato, JP;
Hisanobu Higashi, Yokohama, JP;
Masaru Yuhara, Ibaraki, JP;
Kunitomo Ishiguro, Odawara, JP;
Takashi Kotsuji, Fuji, JP;
NISSAN MOTOR CO., LTD., Yokohama-shi, JP;
Abstract
A stator is provided with a tooth, an insulator attached to the tooth, and a coil wound around the insulator. The insulator is provided with a winding barrel around which the coil is wound in a plurality of layers, a flange projecting in a radial direction from one end of the winding barrel, and a notch formed in the flange and through which the line material of the coil is inserted. Projecting lengths of the flange from the winding barrel on the both sides of the notch are set different from each other. When the line material of the coil is guided from the outside of the flange to the winding barrel through the notch for winding the coil on the winding barrel, by supporting and bending the line material at a portion having a longer projecting length of the flange, the line material passes the notch easily.