| 摘要 |
PROBLEM TO BE SOLVED: To provide a combustor improved in the rate of transmitting the heat from combustion gas to a peripheral wall of a combustion chamber. SOLUTION: This combustor includes a plurality of injectors capable of injecting oxidizer and fuel from an injection surface thereof, a combustion chamber 3 formed of the injection surface and a peripheral wall 32 stood from the injection surface and for generating combustion gas as propelling power by mixing the oxidizer and the fuel injected from the plurality of injectors for combustion, a cooling passage 33, which is provided in the peripheral wall 32 and in which the fuel before combustion flows, a plurality of fins 38 provided in the inner wall surface of the peripheral wall 32, and a plurality of gas diffusing members 40 for diffusing the combustion gas, which flows in the inner wall surface of the peripheral wall 32, into the circumferential direction of the inner wall surface of the peripheral wall 32. COPYRIGHT: (C)2009,JPO&INPIT
|
