TRIPLE-FLOW AXIAL TURBOMACHINE COMPRISING A DIVERGING HEAT EXCHANGER IN THE THIRD FLOW

Number of patents in Portfolio can not be more than 2000

United States of America

APP PUB NO 20250012205A1
SERIAL NO

18824259

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Abstract

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An axial turbomachine including a first separation nozzle capable of separating an incoming air flow into a radially internal air flow and a radially external air flow, called secondary flow; a second separation nozzle capable of separating the radially internal air flow into a primary f flow and a tertiary flow, said tertiary flow being in a tertiary flow vein radially external to said flow primary; and an air/oil type heat exchanger disposed in the tertiary flow stream and including heat exchange surfaces with air and oil passages extending in said tertiary flow stream; and structural arms extending radially through the tertiary flow vein. Each structural arm has in the tertiary flow vein a cross section with a downstream portion having a width decreasing towards the downstream, the heat exchanger being adjacent to said downstream portions of the structural arms.

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Patent Owner(s)

Patent OwnerAddress
SAFRAN AERO BOOSTERS SA4041 HERSTAL

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cleyet, Florian Rhode-Saint-Genèse, BE 8 16
Servais, Bruno Herstal, BE 14 47
WEICKER, David Rhode-Saint-Genèse, BE 6 1

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