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Gas turbine engine combustor with CMC heat shield and methods therefor
US8943835B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8943835-B2 |
| Application number | US-77653510-A |
| Country | US |
| Kind code | B2 |
| Filing date | May 10, 2010 |
| Priority date | May 10, 2010 |
| Publication date | Feb 3, 2015 |
| Grant date | Feb 3, 2015 |
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Abstract
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A combustor for a gas turbine engine is disclosed. The combustor is described as comprising a dome plate coupled to a liner thereof, with at least one heat shield comprised of a ceramic matrix composite coupled at the aft end of the dome plate. Also described is a method for assembling a combustor for a gas turbine engine, including releasing a metal alloy heat shield from a dome plate and providing a ceramic matrix composite heat shield as replacement.
First claim
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What is claimed is: 1. A combustor for a gas turbine engine, the combustor comprising: a combustion chamber comprising an inner liner and an outer liner; a dome plate coupled to at least one of the inner liner and outer liner, the dome plate having a forward end and an aft end and including at least one opening therethrough; at least one heat shield comprised of a ceramic matrix composite coupled at the aft end of the dome plate; a threaded member provided as at least one bo…
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- What does patent US8943835B2 cover?
- A combustor for a gas turbine engine is disclosed. The combustor is described as comprising a dome plate coupled to a liner thereof, with at least one heat shield comprised of a ceramic matrix composite coupled at the aft end of the dome plate. Also described is a method for assembling a combustor for a gas turbine engine, including releasing a metal alloy heat shield from a dome plate and prov…
- Who is the assignee on this patent?
- Corsmeier Donald Michael, Noe Mark Eugene, Radwanski Michael Todd, and 4 more
- What technology area does this patent fall under?
- Primary CPC classification F23R3/002. Mapped technology areas include Mechanical Engineering.
- When was this patent published?
- Publication date Tue Feb 03 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).