Turbine nozzle segment
US6942453B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 27, 2004 |
| Grant date | Sep 13, 2005 |
| Priority date | — |
| Expiry date | Mar 19, 2024 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T50/60
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A turbine nozzle segment 1 of a turbine nozzle assembly comprises a plurality of stator vanes 7, an arc-like inner band 9 integrally molded at the inner end of a plurality of the stator vanes 7, an arc-like outer band 11 integrally molded at the outer end of a plurality of the stator vanes 7. An outer band 11 includes an outer platform 19, a forward outer leg 21, a aft outer leg 23 and a hook member 29 formed at the back end and also in the central portion in the circumferential direction of the outer platform 19.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.