The A.M. Isayev Chemical Engineering Design Bureau (

Russian Russian(s) refers to anything related to Russia, including: *Russians (, ''russkiye''), an ethnic group of the East Slavic peoples, primarily living in Russia and neighboring countries *Rossiyane (), Russian language term for all citizens and peo ...

: ), also known as KB KhimMash or just KBKhM, is a Russian

rocket engine A rocket engine uses stored rocket propellants as the reaction mass for forming a high-speed propulsive jet of fluid, usually high-temperature gas. Rocket engines are reaction engines, producing thrust by ejecting mass rearward, in accordanc ...

design and manufacturing company. It is located in the city of Korolyov. It started as the OKB-2 division of the

NII-88 TsNIIMash (russian: ЦНИИмаш) is a Russian rocket and spacecraft scientific center, dealing with all phases of development from conceptual design to flight test. The Institute is the main analytical center of Roskosmos in the field of syste ...

research institute, where A.Isaev directed the development of liquid rocket engines for

ballistic missile A ballistic missile is a type of missile that uses projectile motion to deliver warheads on a target. These weapons are guided only during relatively brief periods—most of the flight is unpowered. Short-range ballistic missiles stay within the ...

submarine A submarine (or sub) is a watercraft capable of independent operation underwater. It differs from a submersible, which has more limited underwater capability. The term is also sometimes used historically or colloquially to refer to remotely op ...

Products

Current engines

Engines in current production: *Monopropellant Thrusters **DOT-5 **DOT-25 **MLC-10 **MLC-50 *Bipropellant Thrusters ** S5.142 (DST-25) **DST-50 **DST-100 **DST-100A **DST-200 **DST-200A **DMT-6 **DMT-500 **DMT-600 **DMT-1000 **DMT-2200 *Main propulsion ** S5.80 **

S5.92 The S5.92 is a Russian rocket engine, currently used on the Fregat upper stage. Design S5.92 burns a hypergolic mixture of UDMH and nitrogen tetroxide in the gas-generator cycle. It has two throttle settings. The highest produces of thrust, a sp ...

S5.98 The S5.98M, also known as the 14D30, is a Russian rocket engine, currently powering the Briz-M, Briz upper stages. It was designed by KB KhIMMASH, the famous Aleksei Isaev, Isaev designed bureau, and it burns Unsymmetrical dimethylhydrazine, UDMH ...

KVD-1 KVD-1 was an upper stage LOX/LH cryogenic engine developed by the Isayev Design Bureau (now KB KhIMMASH) of Russia in the early 1960s. It is a modified version of the RD-56, developed for a never-completed cryogenic upper stage of the N-1 super- ...

*Propulsion Modules **

KTDU-80 The KTDU-80 (Russian: ) is the latest of a family of integrated propulsion system that KB KhIMMASH has implemented for the Soyuz since the Soyuz-T. It integrates main propulsion, RCS and attitude control in a single system pressure fed from a co ...

*Experimental Engines **С5.86.1000-0

Former engines

Engines that are no longer produced. *Monopropellant Thrusters **S5.70: Used on

Phobos 1 ''Phobos 1'' was an uncrewed Soviet space probe of the Phobos Program launched from the Baikonour launch facility on 7 July 1988. Its intended mission was to explore Mars and its moons Phobos and Deimos. The mission failed on 2 September 19 ...

spacecraft. **S5.70: Used on

spacecraft. *Bipropellant Thrusters **S5.144: Used on the control module 17D61 of the Ikar. **S5.205 *Orbit Correction Engines **

S5.4 The S5.4 (AKA TDU-1, GRAU Index 8D66), was a Russian liquid rocket engine burning TG-02 and AK20F in the gas generator cycle. It was originally used as the braking (deorbit) engine of the Vostok, Voskhod, and Zenit spacecraft, which later swit ...

Liquid A liquid is a nearly incompressible fluid that conforms to the shape of its container but retains a (nearly) constant volume independent of pressure. As such, it is one of the four fundamental states of matter (the others being solid, gas, a ...

engine burning TG-02 and AK20F in the

gas generator A gas generator is a device for generating gas. A gas generator may create gas by a chemical reaction or from a solid or liquid source, when storing a pressurized gas is undesirable or impractical. The term often refers to a device that uses a ...

cycle. Used to deorbit

Vostok Vostok refers to east in Russian but may also refer to: Spaceflight * Vostok programme, Soviet human spaceflight project * Vostok (spacecraft), a type of spacecraft built by the Soviet Union * Vostok (rocket family), family of rockets derived from ...

, Voskhod and

Zenit Zenit, meaning "zenith", may refer to: Spaceflight and rocketry * Zenit (rocket family), a Soviet family of space launch vehicles * Zenit (satellite), a type of Soviet spy satellite * Zenit sounding rocket, a Swiss rocket Sports * Zenit (sports ...

. ** S5.35: Backup engine of the KTDU-35. **

S5.53 The KTDU-35 (GRAU Index 11D62) was a Soviet Union, Soviet spacecraft propulsion system composed of two liquid-fuel rocket, liquid rocket engines, the primary, S5.60 (SKD) and the secondary S5.35 (DKD), fed from the same propellant tanks. Both engin ...

: Orbital correction engine for the

lunar Lunar most commonly means "of or relating to the Moon". Lunar may also refer to: Arts and entertainment * ''Lunar'' (series), a series of video games * "Lunar" (song), by David Guetta * "Lunar", a song by Priestess from the 2009 album ''Prior t ...

version of the

Soyuz Soyuz is a transliteration of the Cyrillic text Союз ( Russian and Ukrainian, 'Union'). It can refer to any union, such as a trade union (''profsoyuz'') or the Union of Soviet Socialist Republics (Сою́з Сове́тских Социалис ...

. ** S5.60: Main engine of the KTDU-35. **

S5.66 The KTDU-35 ( GRAU Index 11D62) was a Soviet spacecraft propulsion system composed of two liquid rocket engines, the primary, S5.60 (SKD) and the secondary S5.35 (DKD), fed from the same propellant tanks. Both engines burn UDMH and AK27I in the g ...

: Maneuvering engine version for the

Salyut 1 Salyut 1 (DOS-1) (russian: Салют-1) was the world's first space station launched into low Earth orbit by the Soviet Union on April 19, 1971. The Salyut program followed this with five more successful launches of seven more stations. The fi ...

and

Salyut 4 Salyut 4 (DOS 4) (russian: Салют-4; English translation: Salute 4) was a Salyut space station launched on December 26, 1974 into an orbit with an apogee of 355 km, a perigee of 343 km and an orbital inclination of 51.6 degrees. It ...

stations. Also was composed of primary and secondary engines. ** S5.79: Pressure-fed rocket engine burning N₂O₄/

UDMH Unsymmetrical dimethylhydrazine (UDMH; 1,1-dimethylhydrazine, НДМГ or codenamed Geptil) is a chemical compound with the formula H2NN(CH3)2 that is used as a rocket propellant. It is a colorless liquid, with a sharp, fishy, ammonia-like smell ...

. Used as the main orbital engine of

Salyut-6 Salyut 6 (russian: Салют-6; lit. Salute 6), DOS-5, was a Soviet orbital space station, the eighth station of the Salyut programme. It was launched on 29 September 1977 by a Proton rocket. Salyut 6 was the first space station to receiv ...

, Salyut-7,

Mir Core Module ''Mir'' (russian: Мир lit. ''Peace'' or ''World''), DOS-7, was the first module of the Soviet/Russian ''Mir'' space station complex, in low Earth orbit from 1986 to 2001. Generally referred to as either the core module or base block, ...

and Zvezda. *Propulsion Modules **

KDU-414 The KDU-414 (''Russian Корректирующая Двигательная Установка'', Corrective Propulsion Unit), is a pressure-fed liquid rocket Propulsion Unit developed and produced by the Isayev Design Bureau (today known as ...

: Pressure-fed liquid rocket engine burning UDMH and

RFNA Red fuming nitric acid (RFNA) is a storable oxidizer used as a rocket propellant. It consists of 84% nitric acid (), 13% dinitrogen tetroxide and 1–2% water. The color of red fuming nitric acid is due to the dinitrogen tetroxide, which breaks ...

. Used on early soviet deep space probes. ** KTDU-35: Liquid rocket engine burning UDMH and AK27I in the gas generator cycle. Used on first generation

, and

Progress Progress is the movement towards a refined, improved, or otherwise desired state. In the context of progressivism, it refers to the proposition that advancements in technology, science, and social organization have resulted, and by extension wi ...

. ** KTDU-426: Spacecraft version of the S5.79. Used on the Soyuz-T. *Military Missiles **RD-1 **RD-1M **Y-1250 **U-400-10 **PT 45-2 **SU-1500 **Y-2000 **S09.19A? **S09.29A S09.29.0-0 **S09.29D **S09.29B **S09.29.0-OV? **S09.29.0-OV? **S2.145 **S2.145 **S2.168A **S2.168B **S2.219 **S.911.0100 S2.219? **S2.244 **S2.258 **S2.260 **S2.268 **S2.514 **S2.711 **S2.711V S2.711V1 **S2.720 **S2.720.A2 **S2.720M **S2.721 S2.721V **S2.722 **S2.722V **S2.726 **S2.727 **S2.751V? **S2.1100: A TG-02/ AK20K burning engine. Development years: 1955–1958. For use in the booster module of the

Burya The ''Burya'' ("Storm" in Russian; russian: Буря) was a supersonic, intercontinental cruise missile, developed by the Lavochkin design bureau (chief designer Naum Semyonovich Chernyakov) under designation La-350 from 1954 until the program can ...

intercontinental

cruise missile A cruise missile is a guided missile used against terrestrial or naval targets that remains in the atmosphere and flies the major portion of its flight path at approximately constant speed. Cruise missiles are designed to deliver a large warhe ...

project. **S2.1150: An improved version of the S2.1100. Development years: 1958–1960. For use in the booster module of the Burya project. **S2.1200 **C5.1 **S.5.6.0000.0 **S5.15 **C5.33 **C5.33A C5.33M **S5.41 **S5.44 5D25 **S5.57 **S5.44 5D25 **5D25N **C5.83 *Rocket engines for

ICBM An intercontinental ballistic missile (ICBM) is a ballistic missile with a range greater than , primarily designed for nuclear weapons delivery (delivering one or more thermonuclear warheads). Conventional, chemical, and biological weapons c ...

and

SLBM A submarine-launched ballistic missile (SLBM) is a ballistic missile capable of being launched from Ballistic missile submarine, submarines. Modern variants usually deliver multiple independently targetable reentry vehicles (MIRVs), each of whic ...

**S2.253 (8D511): A

kerosene Kerosene, paraffin, or lamp oil is a combustible hydrocarbon liquid which is derived from petroleum. It is widely used as a fuel in aviation as well as households. Its name derives from el, κηρός (''keros'') meaning "wax", and was regi ...

/ AK20 burning engine in the pressure fed cycle. Development years: 1951-1955 . For use in first versions of Scud-A. Ignition by hypergolic start fuel TG-02. **S2.253A: A kerosene/AK-20 burning engine in the pressure fed cycle. Development years: 1953-1959 . For use in the RSM-11FM. Ignition by hypergolic start fuel TG-02. **S2.713: A TG-02/ AK27I burning engine in the gas generator cycle. Development years: 1956-1961 . For use in the R-13. It included a fixed nozzle and four verniers. **S5.2 (9D21): A TM-185/AK-27I burning engine in the gas generator cycle. Development years: 1959-1962 . For use in the R-17. **C5.3: A TG-02/AK-27I burning engine in the gas generator cycle. Development years: 1958-1963 . For use in the R-21. **S5.3M: A TG-02/AK-27I burning engine in the gas generator cycle. Development years: 1960. Project for the ICBM R-9B. **4D-10: A

/ N₂O₄ burning engine in the staged combustion cycle. Development years: 1962-1968 . For use as main engine of the first stage of R-27. First engine submerged in the propellant tank. **4D-10: A UDMH/N₂O₄ burning engine in the gas generator cycle. Development years: 1963-1968 . For use as the steering engine of the first stage of the R-27. Submerged in the propellant tank. **4D-76: A UDMH/N₂O₄ burning engine in the gas generator cycle. Development years: 1964-1971 . For use as main engine of the second stage of R-29. Submerged in the propellant tank. **4D-76M: A UDMH/N₂O₄ burning engine in the gas generator cycle. Development years: 1969-1970 . Improved version of the 4D-76. **4D-28: A UDMH/N₂O₄ burning engine in the gas generator cycle. Development years: 1968-1970 . For use on the second stage of the rocket RSM-27K. **3D-20: A UDMH/N₂O₄ burning engine in the staged combustion cycle. Development years: 1971-1973 . For use as main engine RSM-27U. **3D-20: A UDMH/N₂O₄ burning engine in the gas generator cycle. Development years: 1971-1973 . For use as steering engine R-27U. **3D-41: A UDMH/N₂O₄ burning engine in the gas generator cycle. Development years: 1973-1975 . For use on the second stage of R-29R. Submerged in the propellant tank. **3D-42: A UDMH/N₂O₄ burning engine in the gas generator cycle. Development years: 1973-1975 . For use on warhead of the R-29R . Four fixed main combustion chambers and four verniers. **3D-67?: A UDMH/N₂O₄ burning engine in the gas generator cycle. Development years: 1976-1980 . For use on warhead of the R-39. Dual-mode rocket engine with multiple regimen. **3D-36: A UDMH/N₂O₄ burning engine in the gas generator cycle. Development years: 1980-1986 . For use on warhead of the

R-29RM The R-29RM Shtil (Russian: Штиль, lit. ''"Calmness"'', NATO reporting name SS-N-23 Skiff) was a liquid propellant, submarine-launched ballistic missile in use by the Russian Navy. It had the alternate Russian designations RSM-54 and GRAU ...

. **ZD-38: A UDMH/N₂O₄ burning engine in the staged combustion cycle. Development years: 1980-1986 . For use on the second stage

. Submerged in the propellant tank. **3D-39: A UDMH/N₂O₄ burning engine in the staged combustion cycle. Development years: 1980-1986 . For use on the third stage

. Submerged in the propellant tank.

References

External links

KBKhM Official Page
{{DEFAULTSORT:KB KhIMMASH Rocket engine manufacturers of Russia Aerospace companies of the Soviet Union Khrunichev Center Companies based in Moscow Oblast Design bureaus Research institutes in the Soviet Union

Products

Current engines

Former engines

See also

References

External links