Title:
低延性の翼を備えたタービン翼組立体
Document Type and Number:
Japanese Patent JP4097941
Kind Code:
B2
Abstract:
At least one airfoil shaped vane (12) made of a low ductility material, for example a ceramic base material such as a ceramic matrix composite or an intermetallic material such as NiAl material, is releasably carried in a turbine vane assembly including inner and outer vane supports (14/16) by at least one high temperature resistant compliant seal (36/38). The seal (36/38) isolates the vane (12) from at least one of the vane supports (14/16) and allows independent thermal expansion and contraction of the vane (12) in respect to the support (14/16).
Inventors:
Rangopal Radria
James Anthony Ketzer
James Anthony Ketzer
Application Number:
JP2001400493A
Publication Date:
June 11, 2008
Filing Date:
December 28, 2001
Export Citation:
Assignee:
GENERAL ELECTRIC COMPANY
International Classes:
F01D9/02; F01D5/30; F01D9/04
Domestic Patent References:
| JP6009278A |
Foreign References:
| US6000906 | ||||
| US4981644 | ||||
| EP0593824A1 |
Attorney, Agent or Firm:
Kenichi Matsumoto