Device for the thermal regeneration of particle filters for diesel engine exhaust gas
US5456079A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | May 20, 1994 |
| Grant date | Oct 10, 1995 |
| Priority date | — |
| Expiry date | May 20, 2014 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/40
- WIPO fieldEnvironmental technology
- WIPO sectorChemistry
Abstract
A device for thermal regeneration of particle filters is provided for use with a diesel engine exhaust system with a particle filter. The device includes a burner for heating the particle filter during regeneration of the particle filter. A combustion air supply is provided connected to the burner for supplying combustion air. A fuel pump arrangement is provided preferably including plural pumps which are individually actuatable to deliver fuel dependent on the speed and load condition of the diesel engine.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.