Title:
【発明の名称】ガスタービンエンジンのステータ構造
Document Type and Number:
Japanese Patent JP2781413
Kind Code:
B2
Abstract:
A coolable stator assembly is positioned outwardly of an array of rotor blades in a high by pass turbofan gas turbine engine as disclosed. The stator assembly includes case tied air seals positioned by rails and a shield which extends circumferentially about the rails and the rail connector section extending between the rails. Various constructions details for improving the control of clearances and circumferential temperature gradients in the rails are developed. In one particular embodiment, cooling air tubes are employed with the shield.
Inventors:
Paul S. Shock
Daniel E. Kane
Daniel E. Kane
Application Number:
JP16825389A
Publication Date:
July 30, 1998
Filing Date:
June 29, 1989
Export Citation:
Assignee:
United Technologies Corporation
International Classes:
F01D11/10; F01D11/24; (IPC1-7): F01D11/10
Domestic Patent References:
| JP60153406A | ||||
| JP61145303A | ||||
| JP5710708A | ||||
| JP6020561B2 |
Attorney, Agent or Firm:
Fujiya Shiga (1 person outside)