|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||415/115 ; 416/097R|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 9 인용 특허 : 9|
A turbine nozzle includes inner and outer bands having respective air inlets. A plurality of hollow vanes are integrally joined to the bands in flow communication with the inlets. Each vane includes first and second cooling channels extending between the bands which are separated by an inclined septum which converges the two channels away from the corresponding inlets for reducing pressure drop as the cooling air is discharged.
[Accordingly, what is desired to be secured by Letters Patent of the United States is the invention as defined and differentiated in the following claims in which we claim:] [1.]an inner band having a first inlet for receiving cooling air;an outer band having a second inlet for receiving cooling air;a plurality of vanes extending integrally between said bands, and each vane having opposite pressure and suction sides extending between leading and trailing edges and between said bands;a first cooling channel extending through each of said vanes between sai...