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:
Feb. 25, 2003
Filed:
May. 24, 2001
Applicant:
Inventors:
Assignee:
Siemens Aktiengesellschaft, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60K 4/104 ;
U.S. Cl.
CPC ...
B60K 4/104 ;
Abstract
In a drive train having an engine which is controlled by an engine controller and a transmission which is controlled by a transmission controller, an intervention signal is transferred to the engine controller from the transmission controller via a data link. The intervention signal has values by means of which operating states of the drive train are specified during the driving mode of the motor vehicle and during the gear shift operations of the transmission.