FIELD: rocket engines.
SUBSTANCE: proposed injector assembly of combustion chamber has housing and injector face with fitted on injectors. Injectors have central and tangential channels connecting component spaces with combustion chamber space. Injector central channel is profiled, with narrowing inlet and widening outlet parts with formation of minimum passage section if place of transition.
EFFECT: increased economy, specific thrust pulse and improved engine starting conditions.
8 cl, 2 dwg
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