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. 17, 1999
Filed:
Sep. 05, 1997
Klaus-Peter Zeyen, Koln, DE;
Thomas Pels, Heiden, DE;
Klaus Revermann, Lingen, DE;
Holger Riekenbrauck, Koln-Nippes, DE;
Isad Electronics Systems GmbH & Co. KG, Koln, DE;
Abstract
The invention is directed to a motor vehicle having an internal combustion engine 2 which drives the vehicle via a drive shaft 4. The motor vehicle further includes a latent heat accumulator 18. In addition, the motor vehicle includes an electrical machine 8 which is at least at intervals of time coupled to the drive shaft 4 so that the rotational energy of the drive shaft 4 can be converted into electrical energy with the aid of the electrical machine 8. The electrical energy is supplied to the latent heat accumulator 18 and is there converted into heat energy to charge the latent heat accumulator 18.