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:
Mar. 08, 2016
Filed:
Mar. 17, 2011
Jean Sperandei, Toulouse, FR;
Gilles Pupille, Verdier, FR;
Jean Sperandei, Toulouse, FR;
Gilles Pupille, Verdier, FR;
AIRBUS DEFENCE AND SPACE SAS, Les Mureaux, FR;
Abstract
An electric motor () with permanent magnets includes a rotor (), on which permanent magnets are fastened (), and a stator (). The stator includes a stator structure and coils () installed on the stator structure. The stator structure is realized by an assembly of at least three independent stator elements (), assembled on a baseplate () with no direct mechanical linkage between them. Each stator element () is fastened onto the baseplate () of the motor by an adjusted fastener () and at least one anti-rotation element (). Preferably, the stator elements () are made of a material that is a good heat conductor and electrical insulator, such as a ceramic.