Annular combustion chamber for e.g. jet engine, has annular wall carrying monoblock annular fairing that is extended towards upstream at exterior of chamber, where fairing has radial grooves in which injectors are arranged with gap

摘要

The chamber (10) has a chamber base upstream annular wall (24) carrying a monoblock annular fairing (26) that is extended towards the upstream at the exterior of the chamber. Fuel injectors (40) are extended through orifices of the fairing. The fairing has U shaped radial grooves (54) in which the injectors are arranged with gap, where the gap of the injectors in the grooves is 2 millimeters. The grooves are formed in external and internal radial annular part of the fairing.