Snecma

Vladimir Orlov

Gilles Louis Rollin

Igor Mantchenkov

Alexander Novikov

Valery Pikalov

Thomas Noel

An aerodynamic injection system for injecting an air/fuel mixture into a turbomachine combustion chamber comprises a tubular structure of axis XX' that opens out at a downstream end for delivering the air/fuel mixture, at least one air feed channel that opens out into the structure so as to introduce air at a pressure Ptherein, an annular fuel passage that is formed in the structure around its axis XX&#x2032;, that is connected to at least one fuel feed channel in which there flows fuel at a pressure P, and that opens out at a downstream end into the structure, and means for injecting gas into the at least one fuel feed channel, said gas being at a pressure Pthat is greater than Pand greater than or equal to Pso as to create effervescence in the fuel on being introduced into the structure.

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Moscow, Russia

Vladimir Orlov