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:
Apr. 07, 2015
Filed:
Jun. 23, 2010
Applicants:
Masashi Yamasaki, Obu, JP;
Atsushi Furumoto, Nukata-gun, JP;
Hideki Kabune, Nagoya, JP;
Inventors:
Assignee:
Denso Corporation, Kariya, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 11/04 (2006.01); H02K 11/00 (2006.01); B62D 5/04 (2006.01); H02K 5/22 (2006.01);
U.S. Cl.
CPC ...
H02K 11/0073 (2013.01); B62D 5/0406 (2013.01); H02K 5/225 (2013.01); H02K 2211/03 (2013.01);
Abstract
A heat sink has two heat radiation blocks. The heat radiation block is formed in a wide column shape. The heat radiation block has connection parts at both ends. The connection parts have respective holes formed to pass through in the axial direction of a motor. One screw is inserted in one connection part and threaded into a motor case. The other screw is inserted in the other connection part and threaded into the motor case together with a cover. A power module forming an inverter circuit of each of two power supply systems is arranged on each heat radiation blocks.