Air to fuel ratio control for gas engine and method of operation
US6226981A · kind A · utility
13Cited by
18References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 2, 1999 |
| Grant date | May 8, 2001 |
| Priority date | — |
| Expiry date | Feb 2, 2019 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/30
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A fuel system for a gas engines has exhaust gas monitors for signals (p, T, V) related to exhaust gas mass flow with an air to fuel controller that acts to adjust the intake of a gaseous fuel, which can vary widely in composition, to maintain a desired level of exhaust gas mass flow.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.