CMC stepped combustor liner

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11867402
APP PUB NO 20220299206A1
SERIAL NO

17207193

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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In one exemplary embodiment, a combustor liner includes a first portion extending in a substantially axial direction and a second portion that extending in the substantially axial direction. A step connects the first portion and the second portion. The step is arranged at an angle to the second portion that is less than 90°. The step has a step height defined as a distance between the first portion and the second portion. The first portion, second portion, and step are formed as a unitary ceramic component. A slot extends through the step, and a ratio of a height of the slot to a height of the step is greater than 0.66.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
RTX CORPORATION10 FARM SPRINGS ROAD FARMINGTON CT 06032

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Quach, San Southington, US 107 536
Slavens, Thomas N Norman, US 110 732

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