Process for regenerating the exhaust-gas particle filter of internal-combustion engines
US4615172A · kind A · utility
14Cited by
1References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 19, 1985 |
| Grant date | Oct 7, 1986 |
| Priority date | — |
| Expiry date | Feb 19, 2005 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/40
- WIPO fieldEnvironmental technology
- WIPO sectorChemistry
Abstract
A process for continuous regeneration of an exhaust-gas filter of an internal combustion engine having a supercharger unit is described. Operating parameters of the engine are compared to pre-set values in a control device to adjust the position of a throttle flap valve preceding the supercharger unit in order to maintain a high temperature on the exhaust-gas filter.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.