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:
Aug. 27, 2019
Filed:
Mar. 07, 2017
Applicant:
Mahle International Gmbh, Stuttgart, DE;
Inventor:
Uwe Aschermann, Karlsruhe, DE;
Assignee:
MAHLE International GmbH, Stuttgart, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F04D 29/32 (2006.01); F04D 19/00 (2006.01); F04D 29/66 (2006.01); F01P 5/02 (2006.01);
U.S. Cl.
CPC ...
F04D 29/329 (2013.01); F01P 5/02 (2013.01); F04D 19/002 (2013.01); F04D 29/666 (2013.01); F04D 29/668 (2013.01);
Abstract
A fan wheel for propelling cooling air for an internal combustion engine, including a hub on which a plurality of fan blades is arranged and which includes a rib structure that extends peripherally and has substantially rectangular and flat ribs having an edge region. The ribs sit on the hub by the edge regions thereof and have a longitudinal direction that extends substantially tangentially to the circumferential direction of the hub, the ribs being in contact with one another.