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R-11发动机.
R-11
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R-11发动机
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類型
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涡轮喷气发动机
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原產國
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苏联
俄羅斯
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設計
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图曼斯基设计局
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首次試驗
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1956年
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產量
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20,900台
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衍生型
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涡喷-7
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技術數據(R-11F2S-300)
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長度
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4,600毫米
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最大直徑
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906毫米
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淨重
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1,124公斤
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压缩机
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轴流式
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性能數據(R-11F2S-300)
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最大推力
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净推力:38.7千牛 加力推力:60.6千牛
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R-11发动机(俄語:P-11)是一种由苏联图曼斯基设计局于1950年代研发的涡轮喷气发动机,1953年开始研制,1956年投入生产[1]。
R-11是苏联第一种采用轴流式双转子结构的涡喷发动机,压气机平均级压比达1.438,是当时世界上最高的。R-11发动机发展了多种改进型,先后被装用在雅克-28战斗机、米格-21戰鬥機、苏-15战斗机等机型。
图曼斯基设计局后来又在R-11发动机的基础上研制了R-13、R-21、R-25发动机。
- R-11V-300(Р-11В-300):第一种批量生产的型号,无加力燃烧室
- R-11F-300(Р-11Ф-300):供米格-21F、米格-21P、米格-21U使用,1956年开始生产,带有加力燃烧室
- R-11AF-300(Р-11АФ-300):供雅克-28B、L、U使用
- R-11F2-300(Р-11Ф2-300):改用新型号压缩机、加力燃烧室和喷管,供米格-21P、PF、FL使用。
- R-11AF2-300(Р-11АФ2-300):在R-11F2-300基础上的改进型,供雅克-28I、R、P使用。
- R-11F2S-300(Р-11Ф2С-300):供米格-21PFM、PFS、S、U、UM及苏-15TM、UT、UM使用。
- ^ Gunston, Bill. World Encyclopedia of Aero Engines. Cambridge, England. Patrick Stephens Limited, 1989. ISBN 1-85260-163-9
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