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. 01, 2004
Filed:
May. 24, 2002
Applicant:
Inventors:
Assignee:
Webasto Vehicle Systems International GmbH, Stockdorf, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16H 2/920 ; F16H 1/20 ; H02K 5/00 ;
U.S. Cl.
CPC ...
F16H 2/920 ; F16H 1/20 ; H02K 5/00 ;
Abstract
In a drive device, especially for a sliding roof of a motor vehicle, with an electric motor ( ), gearing ( ) which is driven by the electric motor, and a circuit ( ) for triggering the electric motor, the gearing ( ) is accommodated in a gear casing ( ) with at least one casing wall ( ) of high thermal conductivity and at least part of the circuit ( ) is located adjacent to this casing wall ( ) outside of the gear casing ( ). Furthermore, contact ( ) is made between the components ( ) of the circuit ( ) and the casing wall ( ) in order to dissipate the heat which forms during operation of the circuit ( ) to the casing wall ( ).