Turbine vane segment and impingement insert configuration for fail-safe impingement insert retention
Patent
·
OSTI ID:1174317
An impingement insert sleeve is provided that is adapted to be disposed in a coolant cavity defined through a stator vane. The insert has a generally open inlet end and first and second pairs of diametrically opposed side walls, and at least one fail-safe tab defined at a longitudinal end of the insert for limiting radial displacement of the insert with respect to the stator vane.
- Research Organization:
- General Electric Co., Schenectady, NY (United States)
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- FC21-95MC31176
- Assignee:
- General Electric Company (Schenectady, NY)
- Patent Number(s):
- 6,561,757
- Application Number:
- 09/682,195
- OSTI ID:
- 1174317
- Country of Publication:
- United States
- Language:
- English
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