Method of manufacturing a turbine of thermostructural composite material, in particular of small diameter
US6029347A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Apr 14, 1998 |
| Grant date | Feb 29, 2000 |
| Priority date | — |
| Expiry date | Apr 14, 2018 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49325
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A method of manufacturing a turbine comprising a plurality of blades disposed between two end plates and defining flow passages between an inner ring and an outer ring. The turbine is formed by first and second parts, each part made as a single one-piece part out of thermostructural composite material. The first part forms both a first end plate and the blades, and the second part forms the second end plate that is applied against the blades of the first part. The first part and the second part are preferably assembled to each other solely by being clamped together via their central portions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.