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US-11866805-B2 · Jan 9, 2024 · US
Hybrid part made from monolithic ceramic skin and CMC core
US8939728B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8939728-B2 |
| Application number | US-201113173269-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jun 30, 2011 |
| Priority date | Jun 30, 2011 |
| Publication date | Jan 27, 2015 |
| Grant date | Jan 27, 2015 |
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- Title
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Abstract
Official abstract text for this publication.
A hybrid part for use in a gas turbine engine has a platform and an attachment feature. The platform and an exterior portion of the attachment feature are formed from a monolithic ceramic material. A ceramic matrix composite material is located adjacent interior portions of the platform and the attachment feature and is bonded to the monolithic ceramic material.
First claim
Opening claim text (preview).
What is claimed is: 1. A hybrid part comprising: an attachment feature; an exterior portion of said attachment feature being formed from a monolithic ceramic material; and a ceramic matrix composite material located adjacent interior portions of said attachment feature and being bonded to said monolithic ceramic material wherein said interior portions include a continuous core which extends from said attachment feature portion to a tip of said part, wherein said core is expose…
Assignees
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Classifications
Mechanical Engineering · mapped topic
Mechanical Engineering · mapped topic
- F01D5/28Primary
Mechanical Engineering · mapped topic
Mechanical Engineering · mapped topic
Operations & Transport · mapped topic
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Frequently asked questions
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- What does patent US8939728B2 cover?
- A hybrid part for use in a gas turbine engine has a platform and an attachment feature. The platform and an exterior portion of the attachment feature are formed from a monolithic ceramic material. A ceramic matrix composite material is located adjacent interior portions of the platform and the attachment feature and is bonded to the monolithic ceramic material.
- Who is the assignee on this patent?
- Mccaffrey Michael G, Holowczak John E, United Technologies Corp
- What technology area does this patent fall under?
- Primary CPC classification F01D5/28. Mapped technology areas include Mechanical Engineering.
- When was this patent published?
- Publication date Tue Jan 27 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).