Aktives Spaltregelungssystem und Verfahren für ein Gasturbinentriebwerk
Anmelder: General Electric Company 🇺🇸
Details
- Veröffentlichungs-Nr.
- EP2587028
- Aktenzeichen
- EP12190272
- Anmeldetag
- 26. Oktober 2012
- Veröffentlichung
- 23. Februar 2022
- Erteilung
- 23. Februar 2022
- Rechtsraum
- EP
- IPC
- F01D11/24F02C9/18F02C6/08F02C7/18
Abstract
A method (100) and system (26) to provide clearance control for a gas turbine having a multi-stage compressor and a turbine having turbine buckets rotating within a turbine shell, the method includes: selecting (102) a first compressor stage from which to extract compressed air; ducting the compressed air from the first compressor stage to the turbine shell; passing (106) the compressed air from the first compressor stage to thermally contract the turbine shell; selecting a second compressor stage (102) from which to extract compressed air and deselecting the first compressor stage; ducting the compressed air from the second compressor stage to the turbine shell, and passing (106) the compressed air from the second compressor stage to thermal expand the turbine shell.
Anmelder
- Firma
- General Electric Company
- Land
- 🇺🇸 USA
US-amerikanischer Technologiekonzern mit Sitz in Massachusetts. Historisch aktiv in Energieerzeugung, Luftfahrttriebwerken, Medizintechnik und Industrietechnik über verschiedene Geschäftsbereiche.
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