| 发明名称 |
ADDITIVELY MANUFACTURED CONNECTION FOR A TURBINE NOZZLE |
| 摘要 |
Turbine nozzles are provided for gas turbine engines. The turbine nozzle includes an arcuate inner band; an arcuate outer band; and a nozzle vane disposed between the arcuate inner band and the arcuate outer band. The radially inner end of the nozzle vane is attached to the arcuate inner band through an interlocking transition zone comprising a plurality of projections alternately extending from the radially inner end of the nozzle vane and the arcuate inner band, respectively, to undetachably couple the nozzle vane and the arcuate inner band. Optionally, the radially outer end of each nozzle vane is also attached to the arcuate outer band through an interlocking transition zone. |
| 申请公布号 |
US2017107836(A1) |
申请公布日期 |
2017.04.20 |
| 申请号 |
US201514887556 |
申请日期 |
2015.10.20 |
| 申请人 |
General Electric Company |
发明人 |
Roberts Herbert Chidsey;Albrecht, JR. Richard William;McCarren Michael John;Flynn Peter Andrew;Gigliotti, JR. Michael Francis Xavier;Estill Eric Alan |
| 分类号 |
F01D9/04;F01D25/12;F01D25/00 |
主分类号 |
F01D9/04 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A turbine nozzle for a gas turbine engine, comprising:
an arcuate inner band; an arcuate outer band; and a nozzle vane disposed between the arcuate inner band and the arcuate outer band, wherein a radially inner end of the nozzle vane is attached to the arcuate inner band through an interlocking transition zone comprising a plurality of projections alternately extending from the radially inner end of the nozzle vane and the arcuate inner band, respectively, to undetachably couple the nozzle vane and the arcuate inner band. |
| 地址 |
Schenectady NY US |
