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:
Jun. 21, 2005
Filed:
Aug. 06, 2002
Applicant:
Ludger Adrian, Buehl, DE;
Inventor:
Ludger Adrian, Buehl, DE;
Assignee:
Robert Bosch GmbH, Stuttgart, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F04D029/20 ; F16D003/04 ;
U.S. Cl.
CPC ...
Abstract
The invention is based on an axial fan with a hub region () for connecting the axial fan with a driven shaft () of an electrical drive (), whereby the axial fan is statically balanced by means of a balancing weight (). A flexurally soft connection is formed in the hub region () between the axial fan () and the driven shaft () of an electrical drive ().