Title:
応力低減のための湾曲した後方シャンク壁を有するタービンバケット
Document Type and Number:
Japanese Patent JP2006524301
Kind Code:
A
Abstract:
A turbine bucket comprising an airfoil portion and a shank portion with a substantially horizontal platform radially therebetween, the shank portion having a forward shank wall and an aft shank wall; at least the aft shank wall convexly curved from one side of the bucket to an opposite side of the bucket.
Inventors:
Brittingham, Robert Alan
Application Number:
JP2006513141A
Publication Date:
October 26, 2006
Filing Date:
April 20, 2004
Export Citation:
Assignee:
GENERAL ELECTRIC COMPANY
International Classes:
F01D5/18; F01D5/14; F01D5/30; F01D11/00
Attorney, Agent or Firm:
Kenichi Matsumoto
Hirokazu Ogura
Toshihisa Kurokawa
Hirokazu Ogura
Toshihisa Kurokawa