ZMKB (Progress) DV-2

ZMKB (Progress) DV-2

The ZMKB DV-2 is a two-spool turbofan manufactured in Slovakia, but originally designed by Progress in the former U.S.S.R. The engine develops a net thrust of 4850lbf, with a specific fuel consumption of 0.593lb/hr/lbf, at Maximum Rating, Sea Level Static, ISA.

One of the most unusual features of this military engine is the single stage fan; most trainer and combat engines have multi-staged fans, single stage fans normally being the preserve of civil and military transport turbofans. Progress chose a very low specific thrust (net thrust/airflow) cycle for the DV-2, so a single stage fan is sufficient to develop the desired fan pressure ratio. Even so, the pressure ratio produced is somewhat higher than that normally developed by a single stage fan. Owing to the low specific thrust, the bypass ratio for the engine is higher than normal for a military turbofan.


Wikimedia Foundation. 2010.

Игры ⚽ Поможем написать курсовую

Look at other dictionaries:

  • Ivchenko Progress — Infobox Company | company name = Ivchenko Progress ZMKB, Formally Ivchenko Lotarev company type = State enterprise foundation = 1945 location = Ukraine industry = Aerospace products = Aircraft engines Gas turbines Ivchenko Progress ZMKB (Ivchenko …   Wikipedia

  • Hongdu L-15 Falcon — L 15 Tipo Avión de entrenamiento / Avión de ataque ligero Fabricante Hongdu Aviation Industry Corporation (HAIG) …   Wikipedia Español

  • An-71 — Antonov An 71 Antonov An 71 Constructeur Antonov Rôle AWACS Premie …   Wikipédia en Français

  • Antonov An-71 — Constructeur …   Wikipédia en Français

  • Antonow 180 — Die Antonow An 180 war ein Projekt des ukrainischen Flugzeugherstellers Antonow. Der Entwurf sieht ein Mitteldecker Passagierflugzeug mit gepfeilten Tragflügeln und Turboprop Antrieb vor. Die Entwicklung begann 1991, ist aber inzwischen (2/2005)… …   Deutsch Wikipedia

  • Antonov An-225 — An 225 Mriya The An 225 with Buran atop, at the Paris Air Show in 1989 …   Wikipedia

  • Antonow An-180 — Vorlage:Infobox Flugzeug/Wartung/Parameter Bild fehlt Antonow An 180 Typ: Strategischer Transporter …   Deutsch Wikipedia

  • HAIG L-15 — Infobox Aircraft name= HAIG L 15 caption= type= Supersonic trainer manufacturer=Hongdu Aviation Industry Corporation designer=Hongdu Aviation Industry Corporation first flight= 13 March 2006 introduced= Between 2008 and 2010 retired= status=… …   Wikipedia

  • Antonov An-72 — Infobox Aircraft name= An 72 / An 74 caption= Antonov An 74T at Gostomel, Ukraine. type= Military transport manufacturer= Antonov designer= first flight= 22 December 1977 introduced= retired= status=Operational primary user= Aeroflot more users=… …   Wikipedia

  • Antonov An-30 — infobox Aircraft name = An 30 subtemplate = Infobox Antonov Turboprop Twins type = Aerial cartography manufacturer = Antonov caption = designer = Beriev first flight = 21 August 1967 The prototype aircraft (a converted An 24 designated An 24FK)… …   Wikipedia

Share the article and excerpts

Direct link
… Do a right-click on the link above
and select “Copy Link”