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:
Aug. 28, 2001
Filed:
Feb. 27, 1998
Applicant:
Inventors:
Ullrich Masberg, Rösrath, DE;
Thomas Pels, Achern, DE;
Klaus-Peter Zeyen, Köln, DE;
Andreas Gründl, München, DE;
Bernhard Hoffmann, Starnberg, DE;
Assignee:
Other;
Primary Examiner:
Int. Cl.
CPC ...
H02P 5/00 ; H02P 5/46 ; B60K 4/102 ;
U.S. Cl.
CPC ...
H02P 5/00 ; H02P 5/46 ; B60K 4/102 ;
Abstract
The invention concerns a drive system with a drive motor (,), especially the internal combustion engine of a motor vehicle, an electric machine (,), which provides additional driving action, and at least one short-duty battery (,), which furnishes at least some of the energy required during the driving action of the electric machine (,).