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:
Oct. 01, 2002
Filed:
Dec. 22, 2000
Applicant:
Inventor:
Juergen Gras, Bietigheim-Bissingen, DE;
Assignee:
Robert Bosch GmbH, Stuttgart, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 1/900 ; B60K 4/104 ; F02P 5/15 ; F02D 3/500 ;
U.S. Cl.
CPC ...
G06F 1/900 ; B60K 4/104 ; F02P 5/15 ; F02D 3/500 ;
Abstract
A method and a device for operating an internal combustion engine for a road vehicle having an automatic transmission, it being detected if the road vehicle is rolling back while forward gear is engaged, and the ignition angle of the internal combustion engine being changed to increase the torque of the internal combustion engine when back-rolling is detected while forward gear is engaged.