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:
Nov. 19, 2013
Filed:
Nov. 25, 2008
Applicants:
Bernd Doerr, Wallduern, DE;
Roland Schleser, Loewenstein, DE;
Holger Niemann, Shanghai, CN;
Daniel Damm, Ludwigsburg, DE;
Andreas Heyl, Ludwigsburg, DE;
Inventors:
Bernd Doerr, Wallduern, DE;
Roland Schleser, Loewenstein, DE;
Holger Niemann, Shanghai, CN;
Daniel Damm, Ludwigsburg, DE;
Andreas Heyl, Ludwigsburg, DE;
Assignee:
Robert Bosch GmbH, Stuttgart, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01M 17/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
In a method for determining the torque of an internal combustion engine of a motor-vehicle hybrid drive device which further includes a secondary electric motor coupled to the internal combustion engine, the torque of the internal combustion engine is determined at at least one operating point by comparison to the known torque of the secondary motor.