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:
Jan. 03, 2012
Filed:
Nov. 18, 2009
Chang Ha Lee, Gyeonggi-do, KR;
Jeong Hee Park, Gyeonggi-do, KR;
Yong Sun Park, Gyeonggi-do, KR;
Hyuck Roul Kwon, Gyeonggi-do, KR;
Jung Pyo Hong, Seoul, KR;
Sung IL Kim, Gyeongsangnam-do, KR;
Tae Geun Lee, Seoul, KR;
Chang Ha Lee, Gyeonggi-do, KR;
Jeong Hee Park, Gyeonggi-do, KR;
Yong Sun Park, Gyeonggi-do, KR;
Hyuck Roul Kwon, Gyeonggi-do, KR;
Jung Pyo Hong, Seoul, KR;
Sung Il Kim, Gyeongsangnam-do, KR;
Tae Geun Lee, Seoul, KR;
Hyundai Motor Company, Seoul, KR;
Indudstry-University Cooperation Foundation Hanyang University, Seoul, KR;
Abstract
The present invention provides a rotor for an interior permanent magnet synchronous motor for driving an air blower, in which the structure of the rotor is suitably modified to reduce magnetic flux leakage and, at the same time, maximize saliency ratio, thus improving the performance of the motor.