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. 18, 2017
Filed:
Oct. 14, 2010
Atsushi Watanabe, Toyota, JP;
Masayoshi Haga, Nagoya, JP;
Shingo Hashimoto, Okazaki, JP;
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota-shi, JP;
Abstract
To provide a motor in which a cage coil formed of a wave winding conductor wire wound in plural turns and with bent portions is inserted in an integral type stator core. The motor including a stator provided with a wave winding coil using a flat conductor and a stator core, and a rotor provided with a rotor shaft is configured such that the wave winding coil includes the cage coil formed of a first wave winding wire assembly wound in plural turns, this assembly being formed of a plurality of bent-end wave winding conductor wires formed in a meandering pattern and overlapped in sequence with displacements from each other, a coil end part of the cage coil at one end is bent toward the rotor with respect to in-slot portions of the stator core, and the coil end part at the one end is positioned closer to an axis of the rotor than an inner peripheral surface of the stator core is.