Title:
冷却可能な翼形部
Document Type and Number:
Japanese Patent JP4494571
Kind Code:
B2
Abstract:
Apparatus and method including a coolable airfoil for exposure in a hot fluid flow of a machine portion. The airfoil is configured to be connectable with the machine portion and includes a peripheral portion surrounding a medial portion, and a chordwise extending pressure side joined with a chordwise extending suction side. At least a first channel is disposed in the peripheral portion of the pressure side and at least a second channel is disposed in the peripheral portion of the suction side. A flow path is formed from the machine portion and through the first and second channels. The flow path is configured to direct a coolant fluid substantially radially outward through the first channel in the peripheral portion of the pressure side and substantially radially inward through the second channel in the peripheral portion of the suction side to cool the airfoil.
Inventors:
Ronald Scott Bunker
Application Number:
JP2000013802A
Publication Date:
June 30, 2010
Filing Date:
January 24, 2000
Export Citation:
Assignee:
GENERAL ELECTRIC COMPANY
International Classes:
F01D5/18; F02C7/16
Domestic Patent References:
| JP5263660A | ||||
| JP64053002A | ||||
| JP7189603A | ||||
| JP57153903A |
Foreign References:
| US5484258 | ||||
| US5702232 |
Attorney, Agent or Firm:
Arakawa Satoshi