Method and device for operating an internal combustion engine
US6457454B1 · kind B1 · utility
5Cited by
4References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 22, 2000 |
| Grant date | Oct 1, 2002 |
| Priority date | — |
| Expiry date | Jan 9, 2021 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/40
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
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.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.