Safran Helicopter Engines

Chritophe Nicolas Henri Viguier

Nicolas Roland Guy Savary

Hubert Pascal Verdier

Olivier Lamaison

Yvan Ludovic Lameignere

Claude Marie Michel Berat

The invention relates to a pre-vaporizing pipe () for a combustion chamber of a turbomachine, comprising a generally elongate main body (), comprising a first end portion () delimiting an inlet duct () in which a fuel injector is to be mounted, the body () having an external surface () having a first length (L) that extends from the portion () to at least one first fuel outlet end piece (), and a second length (L) that extends the first length (L) from the end piece () and that extends from the end piece () to a second fuel outlet end piece (). According to the invention, inside the body () there is a first channel () connecting the duct () to the end piece () and a second channel () which is distinct from the first channel () and which connects the duct () to the end piece ().

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Moissy-Cramayel, France

Chritophe Nicolas Henri Viguier