The RD-810 (РД-810) is a Ukrainian liquid propellant rocket engine burning LOX and Kerosene (RG-1) in a staged combustion cycle.[4] It has a single combustion chamber that provides thrust vector control by gimbaling of the nozzle in two axis by /- 8°. It is being designed in Ukraine by Yuzhnoye Design Bureau for the prospective first stage propulsion of the Mayak rocket family.[4][2]
| Country of origin | Ukraine |
|---|---|
| Designer | Yuzhnoye Design Bureau |
| Manufacturer | Yuzhmash |
| Application | First Stage |
| Status | In development |
| Liquid-fuel engine | |
| Propellant | LOX / RP-1 |
| Mixture ratio | 2.65 |
| Cycle | Staged Combustion |
| Configuration | |
| Chamber | 1 |
| Performance | |
| Thrust, vacuum | 2,105 kN (473,000 lbf) |
| Thrust, sea-level | 1,876 kN (422,000 lbf) |
| Chamber pressure | 18 MPa (2,600 psi) |
| Specific impulse, vacuum | 335.5 s (3.290 km/s) |
| Specific impulse, sea-level | 299 s (2.93 km/s) |
| Gimbal range | 8 |
| Dimensions | |
| Dry mass | 2,800 kg (6,200 lb) |
| References | |
| References | [1][2][3][4] |
The RD-810 as well as the RD-801 are being designed based on the work of the RD-8 vernier and the maintenance and improvement of the RD-120 engines. The RD-810 can be used stand alone on a Mayak or could be used in a module of four called RD-810M to replace the RD-170 on the Zenit.[2]
See also
edit- Mayak – Prospective Ukrainian launch vehicle family for which the RD-810 is being developed.
- RD-801 – A smaller engine of the same family designed by Yuzhnoe.
- SCE-200 – An Indian rocket engine of equal specifications which might be based on the RD-810 blueprints.
- Yuzhnoe Design Bureau – The RD-810 designer bureau.
- Yuzhmash – A multi-product machine-building company that's closely related to Yuzhnoe and would manufacture the RD-RD-810.
References
edit- ^ Brügge, Norbert (2016-07-11). "Ukrainian space-rocket and missile liquid-propellant engines". B14643.de. Retrieved 2015-08-06.[permanent dead link]
- ^ a b c Degtyarev, A . V.; Shulga, V . A.; Zhivotov, A . I.; Dibrivny, A . V. (2013). "СОЗДАНИЕ СЕМЕЙСТВА КИСЛОРОДНО-КЕРОСИНОВЫХ ЖИДКОСТНЫХ РАКЕТНЫХ ДВИГАТЕЛЕЙ НА БАЗЕ ОТРАБОТАННЫХ ТЕХНОЛОГИЙ ДЛЯ ПЕРСПЕКТИВНЫХ РАКЕТ-НОСИТЕЛЕЙ ГП "КБ "ЮЖНОЕ"" [THE DEVELOPMENT OF LOX - KEROSENE L IQUID ROCKET ENGINES FAMILY FOR PERSPECTIVE LAUNCH VEHICLES OF YUZHNOYE SDO BASED ON PROVEN TECHNOLOGIES] (PDF). АВИАЦИОННО - КОСМИЧЕСКАЯ ТЕХНИКА И ТЕХНОЛОГИЯ (in Russian). 2013 nr. 01 (98). National Aerospace university them. NE Zhukovsky: 44–50. ISSN 1727-7337. Archived from the original (PDF) on 2016-08-16. Retrieved 2016-07-11.
- ^ "RD-810". Defense Industry Of Ukraine Products And Services. Archived from the original on 2016-08-10. Retrieved 2016-07-11.
- ^ a b c "RD-810". Yuzhnoye. Archived from the original on 2016-07-09. Retrieved 2016-07-11.
External links
edit- Yuzhnoye Design Bureau English-language home page Archived 2019-11-23 at the Wayback Machine