Misplaced Pages

RD-193

Article snapshot taken from[REDACTED] with creative commons attribution-sharealike license. Give it a read and then ask your questions in the chat. We can research this topic together.
Russian liquid-fuei rocket engine
RD-193 (РД-193)
Country of originRussia
Date2011
DesignerNPO Energomash
ApplicationMain engine
PredecessorRD-191
Liquid-fuel engine
PropellantLOX / RP-1
CycleOxidizer-rich Staged combustion
Configuration
Chamber1
Performance
Thrust, vacuum2,085 kN (469,000 lbf)
Thrust, sea-level1,920 kN (430,000 lbf)
Thrust-to-weight ratio103
Specific impulse, vacuum337.5 s (3.310 km/s)
Specific impulse, sea-level311.2 s (3.052 km/s)
Dimensions
Length3020 mm
Diameter2100 mm
Dry mass1900 kg

The RD-193 (Russian: Ракетный Двигатель-193, romanizedRaketnyy Dvigatel-193, lit.'Rocket Engine 193') is a high performance single-combustion chamber rocket engine, developed in Russia from 2011 to 2013. It is derived from the RD-170 originally used in the Energia launcher.

The RD-193 is fueled by a kerosene / LOX mixture and uses an oxygen-rich staged combustion cycle. RD-193 was proposed as a replacement for the NK-33, which is being used in the Soyuz-2-1v vehicle.

Design

The engine is a simplified version of the RD-191, omitting the swing assembly chamber and its related structural elements, thus reducing size and weight (300 kg) and lowering cost.

See also

References

  1. ^ Zak, Anatoly. "RD-193". russianspaceweb.com. Retrieved 2015-06-04.
  2. "В России создан новый ракетный двигатель". ВПК. 2013-04-08. Archived from the original on 2013-04-14. Alt URL
  3. Огнев В. (2013). "Универсальный ракетный двигатель РД-193. Мнение инженера-разработчика". Журнал «Новости космонавтики». Archived from the original on 22 February 2020.

External links

Rocket engines and solid motors for orbital launch vehicles
Liquid
fuel
Cryogenic
Hydrolox
(LH2 / LOX)
Methalox
(CH4 / LOX)
Semi-
cryogenic
Kerolox
(RP-1 / LOX)
Storable
Hypergolic (Aerozine,
UH 25, MMH, or UDMH
/ N2O4, MON, or HNO3)
Other
Solid
fuel
  • * Different versions of the engine use different propellant combinations
  • Engines in italics are under development
RD-170 rocket engine family
Derivatives
Technologies
Historic rockets
Current rockets
Cancelled proposals
Russian and former Soviet military designation sequences for radar, missile and rocket systems
Radar
systems
Land-based
Ship-borne
Airborne
Missiles
ICBM
IRBM
MRBM
SRBM
SLBM
Surface-to-surface
(cruise)
Surface-to-surface
(naval)
Surface-to-air
Air-to-surface
Air-to-air
Anti-tank
Unguided
rockets
Air-launched
Rocket artillery
Engines
Categories:
RD-193 Add topic