Title:
AIRFOIL PORTION OF ROTOR BLADE OR GUIDE VANE OF TURBOMACHINE
Document Type and Number:
Japanese Patent JP2015178833
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide adequate cooling in a rotor blade or guide vane airfoil, improving the cooling flow control and enabling insert fits.SOLUTION: An additional insert 200 is fixed to a final predetermined position 203 in a cavity 101. The additional insert forms the contour of a trailing edge or leading edge with respect to a main insert 106.
Inventors:
EMANUELE FACCHINETTI
GUILLAUME WAGNER
MARC HENZE
GUILLAUME WAGNER
MARC HENZE
Application Number:
JP2015054860A
Publication Date:
October 08, 2015
Filing Date:
March 18, 2015
Export Citation:
Assignee:
ALSTOM TECHNOLOGY LTD
International Classes:
F01D5/18; F01D9/02; F01D25/00; F02C7/00; F02C7/18
Attorney, Agent or Firm:
Einzel Felix-Reinhard
Takuya Kuno
Takuya Kuno