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. 07, 2015
Filed:
Jul. 27, 2011
Bertrand Vedy, Clermont-Ferrand Cedex, FR;
Bertrand Vedy, Clermont-Ferrand Cedex, FR;
COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN, Clermont-Ferrand, FR;
MICHELIN RECHERCHE ET TECHNIQUE S.A., Granges-Paccot, CH;
Abstract
A rotating electrical machine includes a rotation shaft rotatably installed in a bearing that includes a portion secured onto the shaft and a portion removably attached to a supporting surface connected to a casing. The supporting surface includes an axial abutment for the bearing and a passageway traversed by the shaft. A resolver of the machine includes a resolver stator connected to the casing, and a resolver rotor having a diameter less than that of the passageway. The resolver rotor is attached to the shaft on an opposite side of a drive rotor relative to the bearing. A longitudinal position of parts installed on the shaft is determined such that, during installation, a transverse face of the bearing reaches an entrance of a cavity of the resolver stator before a transverse end of an external radial wall of the resolver rotor of the resolver reaches the entrance of the cavity.