Title:
CASING DEVICE
Document Type and Number:
Japanese Patent JP2005226653
Kind Code:
A
Abstract:
To provide a cooling casing device having a reduced size, compared with the case of adopting a cooling air manifold system arranged outside.
The casing device 20 for encircling a rotation structural element for a gas turbine engine 10 comprises a casing member 22A formed around the structural element 16 extending therefrom at least in part. The casing member 22A defines a fluid flow path through which cooling fluid flows.
Inventors:
PHIPPS ANTHONY BERNARD
EDWARDS PAUL HENDERSON
HARDING ADRIAN LEWIS
HALLIWELL MARK ASHLEY
EDWARDS PAUL HENDERSON
HARDING ADRIAN LEWIS
HALLIWELL MARK ASHLEY
Application Number:
JP2005035671A
Publication Date:
August 25, 2005
Filing Date:
February 14, 2005
Export Citation:
Assignee:
ROLLS ROYCE PLC
International Classes:
F01D25/12; F01D25/14; F01D25/24; F02C7/18; (IPC1-7): F01D25/12; F01D25/24; F02C7/18
Domestic Patent References:
| JPH0932580A | 1997-02-04 | |||
| JPH1077804A | 1998-03-24 | |||
| JPH108911A | 1998-01-13 | |||
| JPS5186615A | 1976-07-29 | |||
| JPH11247621A | 1999-09-14 | |||
| JP2005042612A | 2005-02-17 |
Attorney, Agent or Firm:
Kazuo Shamoto
Tadashi Masui
Yasushi Kobayashi
Akio Chiba
Hiroyuki Tomita
Shosuke Imai
Tadashi Masui
Yasushi Kobayashi
Akio Chiba
Hiroyuki Tomita
Shosuke Imai
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