| 词条 | Kuznetsov NK-32 | ||||||||||||||
| 释义 |
The Kuznetsov NK-32 is an afterburning three-spool low bypass turbofan jet engine which powers the Tupolev Tu-160 supersonic bomber, and was fitted to the later model Tupolev Tu-144LL supersonic transport. It is the largest and most powerful engine ever fitted on a combat aircraft. It produces {{convert|245|kN|abbr=on}} of thrust in maximum afterburner. A non-afterburning variant known as NK-32 Tier 2 for Tu-160 and NK-65 will be used in the upcoming Russian bomber, PAK DA.[1] NK-65 and a geared high-bypass turbofan variant PD-30, with a thrust of 30 tonnes (around 300 kN) has been proposed for use on new Russian wide-body airliners, as well as the upgraded Antonov An-124 Ruslan heavylifter.[2] [3]Applications
Specifications{{jetspecs|ref= |type=Three-spool low-bypass afterburning turbofan |length={{convert|6000|mm|ft|abbr=on}}[4] |diameter={{convert|1460|mm|ft|abbr=on}}[4] |weight={{convert|3400|kg|lbs|abbr=on}}[4] |compressor=3-stage LP (fan), 5-stage IP, 7-stage HP |combustion=annular |turbine=1-stage HP, 1-stage IP, 2-stage LP |fueltype= |oilsystem= |power= |thrust=Cruise thrust: 14 000 kgf (31,000 lbf, 137 kN)[7] Afterburning thrust: 25 000 kgf (55,000 lbf, 245 kN)[4] |compression=28.4[4] |bypass=1.4[5] |aircon= |turbinetemp=1630 K (1357 °C) |fuelcon= |specfuelcon=(supersonic) 1.70 kg/kgf/hour[6](subsonic): 0.72-0.73 kg/kgf/hour[6] |power/weight= |thrust/weight= 7.35 Kgf/kg }} See also{{aircontent|see also= |related= |similar aircraft= |lists=
|similar engines=
}} References1. ^{{cite web|url=https://www.ruaviation.com/news/2014/8/19/2551/?h|title=An engine for PAK DA bomber will be derived from the engine, which powers Tu-160 - News - Russian Aviation - RUAVIATION.COM|author=|date=|website=www.ruaviation.com|accessdate=13 January 2019}} 2. ^{{cite web|title=PD-30: future Russian thirty-tonner|url=http://www.en.take-off.ru/news/107-june2012/728-pd30futurerussianthirtytonner|publisher=Take-off magazine|accessdate=7 March 2016}} 3. ^{{cite web|url=http://fantasylab.ru/take-off-en/news/107-june2012/728-pd30futurerussianthirtytonner|title=Take-off Magazine : PD-30: future Russian thirty-tonner|author=|date=|website=fantasylab.ru|accessdate=13 January 2019}} 4. ^1 {{cite web|url=http://www.jet-engine.net/miltfspec.html|title=Military Turbojet/Turbofan Specifications|author=|date=|website=www.jet-engine.net|accessdate=13 January 2019}} 5. ^1 2 3 4 {{cite web|url=http://www.jet-engine.net/civtfspec.html|title=Civil Turbojet/Turbofan Specifications|author=|date=|website=www.jet-engine.net|accessdate=13 January 2019}} 6. ^1 {{cite web|url=http://www.airforce.ru/aircraft/tupolev/tu-160/book/page_1_3.htm|title=Самолёт Ту-160|author=|date=|website=www.airforce.ru|accessdate=13 January 2019}} External links{{Commons category}}
4 : Low-bypass turbofan engines|Kuznetsov aircraft engines|Turbofan engines 1980–1989|Three-spool turbofan engines |
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