Title:
動力および冷却の一体環境制御システム
Document Type and Number:
Japanese Patent JPH09511714
Kind Code:
A
Abstract:
An environmental control system has an air cycle machine that includes a compressor, a cooling turbine, a motor/generator, and a power turbine all mounted on a single shaft. The power turbine receives bleed air from the aircraft's engine and has a variable geometry inlet nozzle that adjusts the air flow rate therethrough without significant throttling. Downstream of the nozzle the power turbine extracts the expansion energy from the bleed air while cooling it. This is used to drive the other components of the air cycle machine, and in particular the motor/generator which generates electricity.
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Inventors:
クラーク，キヤスリン ジエイ．
クレイス，ヘンリー エム．
マツリツク，ダン エス．
クレイス，ヘンリー エム．
マツリツク，ダン エス．
Application Number:
JP52645695A
Publication Date:
November 25, 1997
Filing Date:
April 07, 1995
Export Citation:
Assignee:
アライド・シグナル・インコーポレーテツド
International Classes:
B64D13/06; B64D41/00; F02C6/08; F02C7/32; F02K5/00; (IPC1-7): B64D41/00; F02C6/08; F02C7/32; F02K5/00
Attorney, Agent or Firm:
高山 敏夫