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:
Feb. 26, 2013
Filed:
Sep. 08, 2010
Yoshimasa Ohashi, Kariya, JP;
Nobuo Okumura, Toyota, JP;
Yoshimasa Ohashi, Kariya, JP;
Nobuo Okumura, Toyota, JP;
Aisin Seiki Kabushiki Kaisha, Kariya-shi, JP;
Abstract
A superconducting rotating electrical machine configuring a motor or generator, includes a base member, a stator supported by the base member, a rotor rotatably provided relative to the stator and including a superconducting material, a rotary shaft supporting the rotor, a cooling portion cooling the stator, a low temperature container forming an accommodating chamber accommodating the stator, the rotor, and a coolant, the accommodating chamber being arranged within the base member, a vacuum heat insulation chamber arranged at an outer side of the accommodating chamber and thermally insulating the accommodating chamber with vacuum, and a bearing positioned a portion of the base member where the accommodating chamber is prevented from being provided and which is exposed to an ambient atmosphere including atmospheric air, the bearing rotatably supporting the rotary shaft.