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:
Dec. 25, 2012
Filed:
Dec. 14, 2009
Applicants:
Eberhard Sixt, Magstadt, DE;
Kurt Klein, Vaihingen, DE;
Michael Jacob, Stuttgart, DE;
Inventors:
Assignee:
Behr GmbH & Co. KG, Stuttgart, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F04D 29/58 (2006.01); F01P 7/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
A fan drive () includes a drive shaft (), a fluid friction clutch () as well as a fan (). The fluid friction clutch () includes a drive disc () as well as a housing () having a front-end housing part () and a rear-end housing part (). The housing () is journalled on a drive shaft () via at least one bearing (). Air flows against the fluid friction clutch () and the fan () in flow direction (L). An air-conveying unit () is mounted in flow direction (L) behind the fluid friction clutch (). The fan drive is especially for a motor vehicle.