Reduced emissions fuel injection control strategy
US6843221B2 · kind B2 · utility
2Cited by
6References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 28, 2003 |
| Grant date | Jan 18, 2005 |
| Priority date | — |
| Expiry date | Jul 28, 2023 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/40
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
Methods for operating a fuel injection device. A single fuel shot is delivered when rack is less than a first predetermined threshold. A first fuel shot and a second fuel shot is delivered when rack is above the first predetermined threshold and below a second predetermined threshold. A single fuel shot is delivered when rack is above a third predetermined threshold.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.