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. 07, 2012
Filed:
Aug. 11, 2009
Tetsuo Wakita, Kariya, JP;
Tetsuo Wakita, Kariya, JP;
Toyota Jidosha Kabushiki Kaisha, Toyota-Shi, JP;
Aisin Seiki Kabushiki Kaisha, Kariya-Shi, JP;
Abstract
To provide a rotating electric machine capable of accurate detection of coil temperature by causing refrigerant to flow so as not to contact a temperature detecting element provided on a coil end portion. A rotating electric machine () comprises: a cylindrical stator core (); coils () wound around a plurality of teeth () projecting from an inner circumferential surface of the stator core () and having coil end portions () protruding beyond respective end portions in an axial direction of the stator core (); a cooling part () to cool the coil () by dropping refrigerant onto the coil end portions (); and a temperature detecting element () placed in contact with the coil end portion (), for detecting coil temperature. The temperature detecting element () is provided so as not to directly contact the refrigerant flowing on the coil end portion.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile