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原力-85发动机

原力-85
原产国 中国
设计者东方空间
用途芯级发动机,助推器发动机
相关产品引力-2号、引力-3号
上一代产品
现状在研
液态火箭发动机
推进剂液氧 / 煤油
混合比2.37 ×(1±2%)
系统燃气发生器循环
性能
推力(真空)833.57 kN(187,390 lbf)
推力(海平面)686.47 kN(154,320 lbf)
推重比115
比冲(真空)278.6秒(2.732千米每秒)
比冲(海平面)325秒(3.19千米每秒)
燃烧时间≤200秒
用于
引力-2号芯一级和芯二级
引力-3号芯一级和助推器

原力-85是由中华人民共和国民营航天公司东方空间研制的一款液氧煤油火箭发动机[1],推力可调节,是未来引力-2号和引力-3号的主要发动机。

参考资料

[编辑]
  1. ^ 东方空间. 原力发动机. 东方空间. [2024-03-05]. (原始内容存档于2024-03-05). 
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原力-85发动机
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