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:
Sep. 05, 2017
Filed:
Dec. 01, 2011
Applicants:
Eiji Yamada, Owariasahi, JP;
Kaoru Kubo, Nishikamo-gun, JP;
Ryoji Mizutani, Nagoya, JP;
Inventors:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota-shi, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02K 11/00 (2016.01); H02K 9/197 (2006.01); H02K 9/19 (2006.01); H02K 3/24 (2006.01); H02K 19/12 (2006.01); H02K 19/26 (2006.01); H02K 1/24 (2006.01); H02K 11/042 (2016.01); H02K 1/32 (2006.01);
U.S. Cl.
CPC ...
H02K 9/19 (2013.01); H02K 1/24 (2013.01); H02K 1/32 (2013.01); H02K 3/24 (2013.01); H02K 11/042 (2013.01); H02K 19/12 (2013.01); H02K 19/26 (2013.01);
Abstract
Provided is a rotating electrical machine wherein it is possible to sufficiently cool an electronic device attached to a rotor by means of a liquid refrigerant. A rotor for a rotating electrical machine is provided with a shaft supported in a rotatable manner, a rotor core secured to the shaft, an electronic device disposed so as to rotate along with the shaft and the rotor core, a coil wound around the rotor core and connected to the electronic device, and a cooling structure for sequentially cooling the electronic device and the coil by means of a liquid refrigerant supplied from the shaft.