Set of insulating sheets on a casing to improve blade tip clearance
US7946807B2 · kind B2 · utility
4Cited by
3References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 21, 2007 |
| Grant date | May 24, 2011 |
| Priority date | — |
| Expiry date | Mar 20, 2030 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF01D11/18
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A turbine stator of a gas turbine engine includes a turbine casing, a turbine shroud ring and a shroud ring support connecting the shroud ring to the casing. The stator is one wherein the support is provided with a heat shield positioned on the turbine side. This assembly makes it possible to reduce the take-up of play during transient operating phases.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.