Title:
GAS TURBINE AND AIR BLEEDING METHOD THEREFOR
Document Type and Number:
Japanese Patent JP2004100686
Kind Code:
A
Abstract:
To provide a gas turbine capable of effectively enhancing power by swirling flow, in a structure supplying bleed air from a TOBI nozzle to a seal disc as the swirling flow.
A seal air bypass flow passage 55 detouring around a flow passage between each TOBI nozzle 39 and each disc hole 34a, and supplying seal air S into a seal air supplying flow passage 50 is provided.
Inventors:
YURI MASANORI
HANEDA SATORU
LAURELLO VINCENT
HANEDA SATORU
LAURELLO VINCENT
Application Number:
JP2003066968A
Publication Date:
April 02, 2004
Filing Date:
March 12, 2003
Export Citation:
Assignee:
MITSUBISHI HEAVY IND LTD
International Classes:
F01D11/04; F01D5/08; F01D11/02; F01D25/00; F02C7/18; F02C7/28; (IPC1-7): F01D11/04; F01D25/00; F02C7/28
Attorney, Agent or Firm:
Tadashi Takahashi
Masatake Shiga
Masakazu Aoyama
Masayu Horiuchi
Masatake Shiga
Masakazu Aoyama
Masayu Horiuchi