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:
Nov. 26, 2019
Filed:
Jun. 08, 2016
Applicant:
Danfoss Editron Oy, Lappeenranta, FI;
Inventor:
Asko Parviainen, Lappeenranta, FI;
Assignee:
DANFOSS EDITRON OY, Lappeenranta, FI;
Primary Examiner:
Int. Cl.
CPC ...
H02K 1/32 (2006.01); H02K 9/00 (2006.01); H02K 9/06 (2006.01); H02K 1/27 (2006.01); H02K 9/02 (2006.01); H02K 15/03 (2006.01); H02K 21/04 (2006.01); H02K 21/02 (2006.01);
U.S. Cl.
CPC ...
H02K 1/2766 (2013.01); H02K 9/02 (2013.01); H02K 15/03 (2013.01); H02K 21/028 (2013.01); H02K 21/042 (2013.01); H02K 1/32 (2013.01); H02K 2201/03 (2013.01); H02K 2213/09 (2013.01);
Abstract
The invention relates to a method and to an arrangement for adjusting the magnetization of a permanent magnet machine, i.e. the magnetic flux induced by permanent magnets of a rotor in a stator, i.e. the air gap flux. According to the invention, the air gap flux is adjusted by adjusting the leakage flux of the permanent magnet.