RD-191: Perbedaan antara revisi
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k from en:RD-191 9 November 2015, at 08:22. |
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{{Infobox rocket engine
|image=RD-191 MAKS2013.JPG |image_size=300px
|caption=
|name=RD-191 (РД-191)
|country_of_origin={{RUS}}
|designer=[[NPO Energomash]]
|manufacturer=[[NPO Energomash]] / [[Proton-PM]] (in transition)
|date=2001
|purpose= Main engine
|predecessor=[[RD-170]]
|status=In use
|cycle= Oxidizer-rich [[Staged combustion cycle (rocket)|Staged combustion]]
|type=liquid
|fuel=[[RP-1]]
|oxidiser=[[LOX]]
|mixture_ratio = 2.6
|capacity=
|combustion_chamber=
|nozzle_ratio= 37
|thrust(SL)=1.920 MN (432,000 lbf) at 100% throttle
|thrust(Vac)=2.090 MN (470,000 lbf) at 100% throttle
|throttle_range = 27%-105%
|specific_impulse_vacuum= 337 s
|specific_impulse_sea_level= 310.7 s
|chamber_pressure= {{convert|25800|kPa|abbr=on}}
|thrust_to_weight= 89
|burn_time = 325 s (Angara A5 core stage)
|gimbal = 8°
|diameter=1,450 mm (57 in)
|length=4,000 mm (160 in)
|dry_weight=2,200 kg (4,900 lb)
|references =<ref>http://www.astronautix.com/engines/rd191.htm RD-191 Rocket Engine</ref><ref>{{cite web|title=Angara 1.2|url=http://www.spaceflight101.com/angara-12.html|website=Spaceflight101|accessdate=2015-06-30}}</ref>
}}
'''RD-191''' adalah sebuah [[mesin roket]] ruang angkasa pembakaran tunggal kinerja tinggi, dikembangkan di Rusia. Mesin ini berasal dari RD-170 awalnya digunakan dalam peluncur Energia.
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==External links==
{{commonscat|RD-191}}
* {{cite web|title=RD-191|publisher=Energomash |url=http://www.npoenergomash.ru/eng/engines/rd191/|archiveurl = http://web.archive.org/web/20140705154556/http://www.npoenergomash.ru/eng/engines/rd191/|archivedate = 2014-07-05}}
[[Kategori:Mesin roket]]
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