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:
Apr. 04, 2023
Filed:
Jun. 04, 2013
Applicant:
Sew-eurodrive Gmbh & Co. KG, Bruchsal, DE;
Inventors:
Konstantin Völker, Bruchsal, DE;
Peter Barton, Bretten, DE;
Stefan Dietrich, Karlsruhe, DE;
Anette Bunka, Eggenstein-Leopoldshafen, DE;
Assignee:
SEW-EURODRIVE GMBH & CO. KG, Bruchsal, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F04D 29/28 (2006.01); F16H 57/04 (2010.01); F04D 17/16 (2006.01); F04D 29/42 (2006.01); F16H 57/02 (2012.01);
U.S. Cl.
CPC ...
F16H 57/0416 (2013.01); F04D 17/16 (2013.01); F04D 29/281 (2013.01); F04D 29/4226 (2013.01); F16H 57/02 (2013.01); F16H 2057/02026 (2013.01);
Abstract
A gear unit having a shaft, particularly an input shaft, a fan impeller being joined in rotatably fixed manner to the shaft, a fan cowl, which at least partially surrounds the fan impeller, being mounted on the gear housing, a separating plate for separating the pressure chamber of the fan from the suction chamber of the fan being joined to the fan cowl, the separating plate having an air inlet for the fan impeller and being disposed on the side of the fan impeller facing away axially from the gear unit.