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. 08, 2016
Filed:
Sep. 04, 2013
Johnson Electric S.a., Murten, CH;
Davide Parodi, Asti, IT;
Piergiorgio Innocenti, Asti, IT;
JOHNSON ELECTRIC S.A., Murten, CH;
Abstract
A fan module () includes a support structure (), a motor (), and an impeller (). The support structure () includes an outer frame (), an inner seat (), and spokes () connecting the outer frame () to the inner seat (). The motor () includes a stator () fixed to the inner seat (), a rotor () rotatably mounted to the stator (), a heat sink () at one end of the stator (), and a control circuit () in thermal contact with the heat sink (). The impeller () includes a hub () having a front wall (), a side wall () spaced from the front wall (), and inner vanes () extending from the side wall () and connected to the front wall (). Top ends of two adjacent inner vanes () are spaced from each other with an intake opening () defined therebetween.