Title:
WHEEL CHAMBER CASING AND GAS TURBINE
Document Type and Number:
WIPO Patent Application WO/2006/011465
Kind Code:
A1
Abstract:
A valve (6) for supplying external air to the inside of an upper wheel chamber casing (5a), and while the operation of an gas turbine is stopped, the valve introduces external air from the upper wheel chamber casing (5a) to the inside of a wheel chamber casing (5). When the external air is introduced from the upper wheel chamber casing (5a), the upper wheel chamber casing (5a) is cooled to prevent heat deformation of the wheel chamber casing (5).
Inventors:
KONDO MITSURU (JP)
ISHIZAKA KOICHI (JP)
IWASAKI YOSHIFUMI (JP)
ISHIZAKA KOICHI (JP)
IWASAKI YOSHIFUMI (JP)
Application Number:
PCT/JP2005/013619
Publication Date:
February 02, 2006
Filing Date:
July 26, 2005
Export Citation:
Assignee:
MITSUBISHI HEAVY IND LTD (JP)
KONDO MITSURU (JP)
ISHIZAKA KOICHI (JP)
IWASAKI YOSHIFUMI (JP)
KONDO MITSURU (JP)
ISHIZAKA KOICHI (JP)
IWASAKI YOSHIFUMI (JP)
International Classes:
F01D25/24; F01D25/12; F02C7/18; F02C9/20
Foreign References:
| JP2004052567A | 2004-02-19 | |||
| JP2003254010A | 2003-09-10 | |||
| JPH05288007A | 1993-11-02 | |||
| JPH0626364A | 1994-02-01 | |||
| JPH06117204A | 1994-04-26 | |||
| JP2002523661A | 2002-07-30 |
Attorney, Agent or Firm:
Sano, Shizuo (2-6 Tenmabashi-Kyomachi, Chuo-K, Osaka-Shi Osaka, JP)
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