Nozzle guide vane structure for a gas turbine engine
US4798514A · kind A · utility
28Cited by
5References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 24, 1980 |
| Grant date | Jan 17, 1989 |
| Priority date | — |
| Expiry date | Jun 24, 2000 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T50/60
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A nozzle guide vane assembly for a gas turbine engine comprises inner and outer porous sheet metal platform rings and a plurality of aerofoils extending between the rings, each of the aerofoil portions having mounting means at its inner and outer extremities by which the aerofoils, and thus the rings, are supported from fixed engine structure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.