发明名称 |
CMC TURBINE STATOR BLADE |
摘要 |
A CMC turbine stator blade 1 includes a blade 2 of a ceramic matrix composite material formed or a metallic material, and a band 5 formed of a ceramic matrix composite material and supporting the blade 2. The blade 2 includes a first fitting portion 3 to which the band 5 is fitted outside. The band 5 includes a second fitting portion 7 to which the first fitting portion 3 is fitted inside. A flexible wire 8 is disposed between the fitting portions 3, 7 to fix the blade 2 and the band 5. A first groove 3a in the outer peripheral surface of the first fitting portion 3 extends in the front-to-rear direction of the blade 2. A second groove 7a in the inner peripheral surface of the second fitting portion 7a extends along the first groove 3a. The wire 8 is disposed between the grooves 3a,7a. |
申请公布号 |
CA2752426(C) |
申请公布日期 |
2014.09.30 |
申请号 |
CA20102752426 |
申请日期 |
2010.03.24 |
申请人 |
IHI CORPORATION |
发明人 |
TANAHASHI, YOSUKE;TAKAHASHI, AKIRA;YAGI, HIROYUKI |
分类号 |
F01D9/02;F01D5/28;F01D11/00;F01D25/24;F02C7/00;F02C7/28 |
主分类号 |
F01D9/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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