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:
Aug. 21, 1984
Filed:
Sep. 19, 1983
Applicant:
Inventors:
Lars G Moren, Huddinge, SE;
Ulf P Berg, Hagersten, SE;
Assignee:
Aktiebolaget Electrolux, Stockholm, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K / ;
U.S. Cl.
CPC ...
310162 ; 310254 ; 310 / ; 310164 ; 318778 ;
Abstract
A reluctance motor comprises a rotor (22) of soft magnetic material with two diametrically opposed poles (23,24) of equal size. The motor further includes a stator which in a corresponding way is provided with two poles (12,13). The stator poles (12,13) have windings (14,15) which can be activated separately. Further the stator poles are so designed that the radial line of symmetry (26) of one stator pole (13) forms an angle to the radial line of symmetry (25) of the other stator pole (12). Means are provided which on start drive the two windings alternately and in continuous operation drive them simultaneously.