Rapid processing of laminar composite components
US-12180120-B2 · Dec 31, 2024 · US
CMC turbine stator blade
US8926262B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8926262-B2 |
| Application number | US-201013259263-A |
| Country | US |
| Kind code | B2 |
| Filing date | Mar 24, 2010 |
| Priority date | Mar 26, 2009 |
| Publication date | Jan 6, 2015 |
| Grant date | Jan 6, 2015 |
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- Title
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Abstract
Official abstract text for this publication.
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 3 a 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 7 a in the inner peripheral surface of the second fitting portion 7 a extends along the first groove 3 a . The wire 8 is disposed between the grooves 3 a, 7 a.
First claim
Opening claim text (preview).
The invention claimed is: 1. A CMC turbine stator blade comprising: a blade, formed of a ceramic matrix composite material; and a band, formed of a ceramic matrix composite material or a metallic material, and supporting the blade, wherein the blade and the band are bonded to each other, the blade includes a first fitting portion to which the band is fitted at an outside thereof, and the band includes a second fitting portion to which the first fitting portion is fitted at…
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Mechanical Engineering · mapped topic
Mechanical Engineering · mapped topic
- F01D5/282Primary
Mechanical Engineering · mapped topic
Mechanical Engineering · mapped topic
Cross-Sectional Technologies · mapped topic
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Frequently asked questions
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- What does patent US8926262B2 cover?
- 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…
- Who is the assignee on this patent?
- Tanahashi Yosuke, Takahashi Akira, Yagi Hiroyuki, and 1 more
- What technology area does this patent fall under?
- Primary CPC classification F01D5/282. Mapped technology areas include Mechanical Engineering.
- When was this patent published?
- Publication date Tue Jan 06 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).