Rotor assembly with cooling channels separated by ribs for a rotary engine

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12180838
APP PUB NO 20240337186A1
SERIAL NO

18132167

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A rotor housing for an aircraft rotary engine includes a side housing body and a rail. The side housing body extends along an axis between and to an inner side and an outer side. The side housing body forms a fluid cooling passage and a plurality of ribs. The fluid cooling passage extends about the axis at the inner side. The plurality of ribs are coincident with and extend into the fluid cooling passage. The plurality of ribs are distributed about the fluid cooling passage as an array of ribs. The rail is disposed at the plurality of ribs. The rail extends about the fluid cooling passage. The side housing body and the rail form a plurality of fluid cooling channels connected in fluid communication with the fluid cooling passage.

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Patent Owner(s)

Patent OwnerAddress
PRATT & WHITNEY CANADA CORP1000 MARIE VICTORIN BLVD LONGUEUIL QU J4G 1A1

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Barberger, Jérémie Montreal, CA 3 0
Bousquet, Michel Longueuil, CA 34 44

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