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Closure system for an orifice of an air-intake duct of a combustion chamber of a ramjet, as well as ramjet and missile comprising said system
Closure system for an orifice of an air-intake duct of a combustion chamber of a ramjet, as well as ramjet and missile comprising said system
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机译:用于冲压喷气机的燃烧室的进气管的孔的封闭系统,以及包括所述系统的冲压喷气机和导弹
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摘要
The ramjet engine (2), designed for a missile (1) launched in a rocket mode with the ramjet taking over at a given speed, has its combustion chamber air intake ducts (7) closed by shutters (15) with glass plates (18). The plates have protective elastomer coverings, while on the inside of the ducts there are components (17), e.g. operated pyrotechnically, that break the shutter plates when the missile is travelling at a given speed, enabling the ramjet mode of the engine to take over from the rocket mode.
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