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:
Jul. 19, 2005
Filed:
Sep. 16, 2003
Applicants:
Franz-josef Wetzel, Gernlinden, DE;
Joachim Tachtler, Ismaning, DE;
Inventors:
Franz-Josef Wetzel, Gernlinden, DE;
Joachim Tachtler, Ismaning, DE;
Assignee:
Bayerische Motoren Werke Aktiengesellschaft, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02N017/02 ;
U.S. Cl.
CPC ...
Abstract
A system comprising an internal combustion engine, which particularly serves to provide the locomotion of a vehicle, and a fuel cell, which serves, among other things, to generate current for electrical units of the vehicle is provided. In order to utilize the heat loss of the fuel cell when the vehicle is stationary as well as the residual heat of the fuel cell for the internal combustion engine, a thermal coupling of the fuel cell and the internal combustion engine is provided.