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1. 发明专利

JPS63201326A GAS TURBINE 失效
公开(公告)号：JPS63201326A
公开(公告)日：1988-08-19
申请号：JP3134587
申请日：1987-02-16
申请人： UNNO JUICHI
发明人： UNNO JUICHI
IPC分类号： F02C3/00 , F01D1/34 , F01D1/36
摘要： PURPOSE:To improve the durability against high temp. chiefly due to a combustion gas and high speed rotation of a gas turbine by providing main blades on a rotor while providing a jet out port between said rotor and said main blades. CONSTITUTION:Pre-loading chambers 2 and main blades 4 are provided on a rotor 1 while a jet out port 3 is provided between the rotor 1 and the main blades 4. And, a combustion gas flows in from an intake port 14 provided on the outer periphery of a rotor housing 7 and is brought into contact with the outer peripheries of the main blades 4 to rotate the rotor 1. Also, by moving the main blades 4, the pre-loading chambers 2 are filled with the combustion gas while filling the adjacent pre-loading chambers 2 with the combustion gas which is jetted out of the jet out port 3. Thereby, the durability against the high temp. due to the combustion gas and high rotation of a gas turbine can be improved.

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