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.

Date of Patent:
Dec. 17, 2013

Filed:

Jan. 05, 2011
Applicants:

Akira Fukushima, Kariya, JP;

Keiji Kondo, Toyota, JP;

Akito Akimoto, Kariya, JP;

Takeo Maekawa, Okazaki, JP;

Makoto Taniguchi, Obu, JP;

Shin Kusase, Obu, JP;

Inventors:

Akira Fukushima, Kariya, JP;

Keiji Kondo, Toyota, JP;

Akito Akimoto, Kariya, JP;

Takeo Maekawa, Okazaki, JP;

Makoto Taniguchi, Obu, JP;

Shin Kusase, Obu, JP;

Assignee:

Denso Corporation, Kariya, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 3/28 (2006.01);
U.S. Cl.
CPC ...
Abstract

A stator which may be employed in an electric rotating machine. The stator includes a stator winding which includes in-slot portions disposed in slots of a stator core. The in-slot portions are arrayed in each of the slots in a form of multiple layers aligned in a radial direction of the stator core. The stator winding is made up of a first winding and a second winding which are connected together through a joint. The first winding is defined by a portion of the stator winding between the joint and an end of the stator winding which is to be connected to an external. The second winding includes the in-slot portion placed within at least one of the slots as an outermost layer that is one of the layers placed most outwardly in the radial direction of the stator core. This results in a great decrease in leakage current.


Find Patent Forward Citations

Loading…