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:
Feb. 03, 2015
Filed:
Oct. 12, 2012
Applicant:
Robert Bosch Gmbh, Stuttgart, DE;
Inventors:
Assignee:
Robert Bosch GmbH, Stuttgart, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02K 7/14 (2006.01); F04D 29/32 (2006.01); H02K 1/27 (2006.01); F04D 29/52 (2006.01); F04D 29/64 (2006.01); H02K 9/06 (2006.01); H02K 15/12 (2006.01); F01P 3/04 (2006.01);
U.S. Cl.
CPC ...
F04D 29/329 (2013.01); H02K 7/14 (2013.01); H02K 1/2786 (2013.01); F04D 29/522 (2013.01); F04D 29/646 (2013.01); H02K 9/06 (2013.01); H02K 15/12 (2013.01); F01P 3/04 (2013.01);
Abstract
A fan () comprises a fan hub (), fan blades () which are mounted on the fan hub (), and a drive motor having an outer rotor (), wherein the outer rotor () is arranged inside the fan hub (). The outer rotor () is arranged in the fan hub () in such a way that the outer rotor () is supported in a radially outward direction on the radial outer wall () of the fan hub (), by means of cooling fins () which are formed integrally with the fan hub ().