Combustion chamber with premixing generator.

摘要

The invention relates to a combustion chamber for a turbo engine, the bottom of which allows a prevaporisation of the fuel. To this end, according to the invention, the bottom comprises at least two V-shaped profiles (5) oriented towards upstream (10) in relation to the combustion enclosure (7), while a first passage (20) is formed between the ends of the adjacent branches of two successive profiles (5) and a fuel injector (11-12-13) is contained inside a space delimited by the edges (14) and by the ends (16) of said adjacent branches (5), the axes (12A, 13A) of the injection orifices (12, 13) intersecting said branches (5). One application is the production of a turbo engine having a reduced emission of nitrogen oxides. <IMAGE>