Pre-vaporization tube for a turbine engine combustion chamber

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United States of America Patent

PATENT NO 11841140
APP PUB NO 20230184438A1
SERIAL NO

17766602

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Abstract

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A pre-vaporisation tube for a turbine engine combustion chamber includes a main body ROOM defining a first inner duct configured to have an injector mounted therein. The tube includes a first end attached to a wall of the chamber, and at least two end pieces are arranged at a second end of the body and define second inner ducts. The end pieces include first portions and second portions, respectively. The second portions each include two coaxial cylindrical walls which are inner and outer coaxial cylindrical walls, respectively, and which define an annular cavity therebetween. The inner wall defines an inner passage and has first openings for fluid communication between the passage and the annular cavity.

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Patent Owner(s)

Patent OwnerAddress
SAFRAN HELICOPTER ENGINESAVENUE JOSEPH SZYDLOWSKY BORDES 64510

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Laurent, Christophe Moissy-Cramayel, FR 45 422
Lederlin, Thomas Jean Olivier Moissy-Cramayel, FR 2 0
Mauries, Guillaume Gerard Joel Moissy-Cramayel, FR 1 0

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