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:
Jul. 14, 2015
Filed:
Feb. 28, 2012
Kazuki Tonogi, Kariya, JP;
Toshihiko Yoshida, Kariya, JP;
Norimoto Minoshima, Kariya, JP;
Nobuyuki Matsui, Kasugai, JP;
Takashi Kosaka, Nagoya, JP;
Hiroshi Nishimura, Kariya, JP;
Masaki Saijo, Kariya, JP;
Masashi Watanabe, Kariya, JP;
Yasuhiro Takagi, Kariya, JP;
Kaoru Yoshikawa, Kariya, JP;
Kazuki Tonogi, Kariya, JP;
Toshihiko Yoshida, Kariya, JP;
Norimoto Minoshima, Kariya, JP;
Nobuyuki Matsui, Kasugai, JP;
Takashi Kosaka, Nagoya, JP;
Hiroshi Nishimura, Kariya, JP;
Masaki Saijo, Kariya, JP;
Masashi Watanabe, Kariya, JP;
Yasuhiro Takagi, Kariya, JP;
Kaoru Yoshikawa, Kariya, JP;
KABUSHIKI KAISHA TOYOTA JIDOSHOKKI, Aichi-ken, JP;
National University Corporation Nagoya Institute of Technology, Aichi-ken, JP;
Abstract
A rotary electric machine includes a rotor core, a stator, a field yoke, and a field winding. The rotor core is fixed to a rotary shaft, which includes a magnetic body for forming a magnetic path, and magnetic salient poles. The stator has teeth and a stator winding wound around the teeth by concentrated winding. A slot is formed between adjacent ones of the teeth in a circumferential direction. The field yoke magnetically connects the stator and the magnetic body. The field winding is located in proximity to at least one of the winding ends of the stator winding in an axial direction of the rotary shaft. The field winding generates a magnetic pole on the magnetic salient poles when energized.