Invention Grant
- Patent Title: Nozzle guide vane for a gas turbine engine
- Patent Title (中): 用于燃气涡轮发动机的喷嘴导叶
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Application No.: US05928975Application Date: 1978-07-28
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Publication No.: US07934900B1Publication Date: 2011-05-03
- Inventor: George Pask
- Applicant: George Pask
- Applicant Address: GB London
- Assignee: Rolls-Royce Limited
- Current Assignee: Rolls-Royce Limited
- Current Assignee Address: GB London
- Agency: Oliff & Berridge, PLC
- Priority: GB32480/77 19770803
- Main IPC: F03B11/00
- IPC: F03B11/00
Abstract:
A nozzle guide vane for a gas turbine engine comprises a hollow ceramic vane member which includes an aerofoil portion and ceramic platforms. The ceramic vane member is supported by engagement of its interior surface with external supporting surfaces on a metallic load-bearing spine adapted to be supported from fixed structure of the engine.
Information query
