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:
Aug. 13, 2019
Filed:
Jul. 20, 2016
Kobe Steel, Ltd., Hyogo, JP;
Koji Inoue, Kobe, JP;
Takashi Hiekata, Kobe, JP;
Hiroaki Kawai, Kobe, JP;
Shintaro Sasai, Akashi, JP;
Tetsuya Ogawa, Akashi, JP;
Toshiro Yamashita, Akashi, JP;
Shingo Kasai, Hyogo, JP;
Shumpei Hayashi, Kobe, JP;
Kobe Steel, Ltd., Hyogo, JP;
Abstract
An axial gap type dynamo-electric machine () comprises: a stator () provided with a magnetic core () and an exciting coil (); a rotor () provided with a plurality of permanent magnets () circumferentially arranged around a rotation center axis (AX), the rotor () being also provided with a disk-shaped base material () for supporting the permanent magnets, the rotor () being disposed at an axial distance from the stator (); and affixation members () for affixing the permanent magnets () to the base material (). The permanent magnets () are provided with front surfaces facing the stator (), rear surfaces facing the base material, and engagement-receiving sections () formed at peripheral edges of the permanent magnets (). The affixation members () include: engagement sections () engaging the engagement-receiving sections; and affixation sections () forming mechanical affixation structures relative to the base material.