Title:
冷却可能なエアフォイル構造
Document Type and Number:
Japanese Patent JP3666602
Kind Code:
B2
Abstract:
A coolable airfoil having internal cooling passages 82, 84, 74 is disclosed. Various construction details are developed to increase cooling in critical locations of the airfoil. In one embodiment, a pair of side-by-side spanwisely extending passages 82, 84 flow cooling air to the tip passage 74 which extends rearwardly in a flag-like manner.
Inventors:
Hoff, Richard W
Martin, David Earl
Martin, David Earl
Application Number:
JP51316394A
Publication Date:
June 29, 2005
Filing Date:
November 04, 1993
Export Citation:
Assignee:
UNITED TECHNOLOGIES CORPORATION
International Classes:
F01D5/18; F01D9/02; (IPC1-7): F01D5/18; F01D9/02
Domestic Patent References:
| JP59231102A | ||||
| JP58117302A | ||||
| JP54065209A | ||||
| JP1134003A |
Foreign References:
| US4753575 | ||||
| US4278400 |
Attorney, Agent or Firm:
Yoichi Oshima