Uprated version of RD-171 with 4 chambers, 1 turbo-pump and 2 gas generators. Intended for uprated Zenit named Zenit 3 RD-174 Glushko LOx/Kerosene rocket engine.

RD-170 is the culmination of over 30 years of staged combustion cycle propulsion system development. This paper discusses the evolution of high pressure turbomachinery and combustion chamber designs from the RD-253 (the first operational high pressure staged combustion rocket engine, introduced in 1965) to the RD-170.

RD-170 engine for Energia and Zenit rockets. Often referred to as the "most powerful rocket engine in the world," RD-170 was designed to propel the first stage of the super-heavy Energia rocket. As part of a reusable transportation system, RD …

The RD-170 (Russian: Ракетный Двигатель-170 (РД-170), romanized:Raketnyy Dvigatel-170, lit. 'Rocket Engine-170') is the world's most powerful and heaviest liquid-fuel rocket engine. It was designed and produced in the Soviet Union by NPO Energomash for …

Feb 5, 2010 · The RD-170/171 (Rocket Engine-170/171) are the world's most powerful liquid propellant rocket engines, designed and produced by NPO Energomash for use with Energia and Zenit launch vehicles. Engines use high performance staged combustion cycle with oxygen rich turbine drive gases.

RD-170 is a regeneratively cooiedi_four-nozzle clustered engine which bums Kerosene fuel with liquid oxygen and was used to thrust Energia launch vehicles. Thermochemical analysis was performed for the thrust chamber at a nominal operating condition and the equilibrium products at the nozzle exit were used as the input to the propulsion system.

RD-170 液体火箭发动机是前苏联中型运载火箭 天顶号 的第一级发动机，也是重型运载火箭 能源号 的助推级发动机。 RD-170是一款经过验证的成熟发动机，从1976年开始研发，到1985年首次飞行，至今已生产超过200台发动机，并完成了900多次测试，累计运行时间超过100,000秒。 发动机用一台涡轮泵供应四台推力室。 由现 动力机械科研生产联合体 前身于1976年～1985年研制 …

RD-170系列火箭发动机（英文：RD-170 Rocket Engine）是俄罗斯РД-170高压补燃循环煤油/液氧火箭发动机，由俄罗斯动力机械科研生产联合体为了能源号运载火箭设计及生产。发展共有超过10种改进型和衍生型号，推力涵盖190吨~1000吨。是有史以来最强大的火箭发动机。

One of the evolution of high pressure the requirements of the Energia application turbomachinery and combustion chamber was reusability, the RD-170 strap-on designs from the RD-253 (the first booster units were intended to be used up operational high pressure staged to 20 times without overhaul or removal combustion rocket engine, introduced in ...

Jul 8, 2021 · The RD-170 engine is a 4 chamber liquid kerosene/liquid oxygen rocket engine. It was designed during the 1970’s to power the strap-on boosters of the Energia launch vehicle. The RD-170 was used for the Energia Launch Vehicle and its cancelled derivative, the Energia-M.