The adjustment of discharge and spray in fuel injectors of aircraft engines

Abstract

The paper deals with the technology of adjusting the parameters of injectors operating jointly in fuel supply units of jet and rocket engines. We present the new techniques and devices that are used for adjusting the discharge and spray of components. We developed the technology of combined processing of the flow duct that, for the first time, allowed reducing the area of small-size injector openings and shape the channels with a propelling nozzle configuration.