Wenderoth, Lind & Ponack, L.L.P.
Injection device, combustor, and rocket engine with restrictors shaped to amplify predetermined pressure oscillation
An injection device, a combustor, and a rocket engine include a device main body partitioned into a fuel manifold and an oxidant manifold, and a plurality of injectors arranged at predetermined intervals in the device main body to inject fuel and oxidant into a combustion chamber, each of the injectors includes a LOx channel including a proximal end portion communicating with the oxidant manifold and a distal end portion communicating with the combustion chamber, a restrictor provided on the proximal end portion of the LOx channel and a GH2 channel including a proximal end portion communicating with the fuel manifold and a distal end portion communicating with the combustion chamber, and the restrictors have different shapes.
MITSUBISHI HEAVY INDUSTRIES, LTD.
F F F F F F F F F
F02K F02K F23R F23R F05D F02K F02K F02K F05D
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Shinichiro Kazufumi Hiroyasu Mitsunori Hideto
Watanabe Ikeda Manako Isono Kawashima