VIROLE DE TUBE A FLAMME DANS UNE CHAMBRE DE COMBUSTION DE TURBOMACHINE

The ferrule e.g. external ferrule (4) and internal ferrule (5), has first sets and second sets of bores, where the first sets of the bores are broader and fewer than the second sets of the bores. Third sets of the bores are provided in a downstream of the first sets of the bores. The third sets of t...

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Bibliographische Detailangaben
1. Verfasser: SANDELIS DENIS, JEAN, MAURICE
Format: Patent
Sprache:fre
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Zusammenfassung:The ferrule e.g. external ferrule (4) and internal ferrule (5), has first sets and second sets of bores, where the first sets of the bores are broader and fewer than the second sets of the bores. Third sets of the bores are provided in a downstream of the first sets of the bores. The third sets of the bores are thinner than the second sets of the bores, inclined opposite to air flow direction through the ferrule from an outer face of the ferrule toward an inner face of the ferrule and directed from the ferrule toward a combustion chamber. The first sets of the bores are flame stabilization bores (14) and dilution bores (15). The third sets of the bores are inclination bores (20).