Light and small rocket engine structure layout
A rocket engine and structural layout technology, applied in rocket engine devices, machines/engines, mechanical equipment, etc., can solve the problems of poor compact layout, multiple disassembly and assembly of valves, low utilization rate of structural space, etc. Compact, easy to disassemble, good for weight reduction and thermal protection
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[0010] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.
[0011] see figure 1 , The engine structure layout includes head shell module 1, throttle ring 2, propellant control valve 3, injector core 4, nozzle pipe 5, combustion chamber pressure nozzle 6, valve fastener 7, and internal leakage prevention The sealing ring 8 and the anti-leakage sealing ring 9 can realize the compact structure of the engine, which is beneficial to the modular integration of products.
[0012] The power system installation interface of the head housing module 1 is a flat flange interface, and multiple threaded holes are located on the same installation surface, and the middle area of the multiple threaded holes is the installation interface of the throttle ring 2 . The installation interface of the throttle ring 2 is an internal threaded hole. After the throttle ring 2 is installed, the smooth surface of the th...
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