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:
Dec. 17, 2013
Filed:
Dec. 19, 2011
Frank Steuernagel, Stuttgart, DE;
Peter Deuble, Moeglingen, DE;
Sascha Dreschmann, Renningen/Malmsheim, DE;
Manfred Hellmann, Hardthof, DE;
Thorsten Juenemann, Sindelfingen, DE;
Frank Steuernagel, Stuttgart, DE;
Peter Deuble, Moeglingen, DE;
Sascha Dreschmann, Renningen/Malmsheim, DE;
Manfred Hellmann, Hardthof, DE;
Thorsten Juenemann, Sindelfingen, DE;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
A hybrid drive () of a motor vehicle (). In the motor vehicle (), an electric motor () acts as the driving force on a first axle () and an internal combustion engine () as a driving force on a second axle (). In an operation, in which only the electric motor () acts on the first axle (), a check is made to determine whether the internal combustion engine () is to be started to drive the second axle (), wherein a first set of conditions for a road start, taking into account first criteria, and a second set of conditions for a starter motor start, taking into account second criteria, are defined and checks are made independently of one another to determine whether the first set of conditions for a road start or the second set of conditions for a starter motor start has been met.