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. 11, 2006
Filed:
Feb. 24, 2003
Applicants:
Otmar Bitsche, Stuttgart, DE;
Uwe Schaefer, Stuttgart, DE;
Yehia Tadros, Stuttgart, DE;
Inventors:
Assignee:
DaimlerChrysler AG, Stuttgart, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 5/18 (2006.01); H02K 5/20 (2006.01); H02K 9/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
A drive system for a transportation device having an electric machine. The electric machine has a converter unit and a cooling unit with the converter unit being embodied at least partially in the shape of a ring and surrounding the electric machine or components of the electric machine.