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:
Jul. 23, 2013
Filed:
Sep. 02, 2009
Bertrand Vedy, La Tour de Peilz, CH;
Bertrand Vedy, La Tour de Peilz, CH;
Compagnie Generale des Etablissments Michelin, Clermont-Ferrand, FR;
Michelin Recherche et Technique, S.A., Granges-Paccot, CH;
Abstract
An electric machine with a resolver for a system for autocontrol of the machine includes a machine stator, a machine rotor mounted for rotation in the stator, the rotor being mounted on a shaft, and a casing enclosing this assembly. The resolver includes a fixed resolver stator centered axially in a housing inside the casing and a resolver rotor mounted on the shaft of the machine rotor inside the resolver stator. The resolver stator is locked in an axially and angularly fixed position in the housing. A mounting device is included for mounting the resolver. The mounting device includes a bearing for rotational adjustment of an angular position of the resolver rotor on the shaft of the machine rotor and a device for clamping the resolver rotor and the shaft with respect to one another in a chosen angular position. The device may include a friction race.