Fuel metering arrangement for a gas turbine engine
US6189312A · kind A · utility
7Cited by
5References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 10, 1998 |
| Grant date | Feb 20, 2001 |
| Priority date | — |
| Expiry date | Jul 10, 2018 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/87265
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A fuel metering arrangement has a fuel flow metering valve, a pressure drop regulator valve arranged and operable to maintain the pressure drop across the metering valve substantially constant and a throttle device arranged and operable to regulate fuel flow upon failure of the regulator valve in an insufficiently closed or fully open position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.