Tumansky R-11

Tumansky R-11

Tumansky R-11 (initially AM-11) is a turbojet engine.

Background

The Tumansky R-11 was developed by A.A. Mikulin, S.K. Tumansky, and B.S. Stechkin as a twin-spool axial-flow high-altitude non-afterburning turbojet for Yakovlev Yak-25RV reconnaissance aircraft. This engine was the first Soviet twin-spool turbojet. It entered production in 1954. The basic design was very successful and it was evolved into Tumansky R-13 and Tumansky R-25. A total of 20,900 R-11 engines were built.

Variants

* R-11V-300 - first production version, high-altitude, non-afterburning
* R-11F-300 (R-37F) - afterburning version, entered production in 1956, used on MiG-21F, P and U.
* R-11AF-300 - improved version for Yakovlev Yak-28B, L and U.
* R-11F2-300 - new compressor, afterburner and nozzle, used on MiG-21P, PF and FL.
* R-11AF2-300 - R-11F2-300 adapted for Yakovlev Yak-28I, R and P.
* R-11F2S-300 - upgraded version for MiG-21PFM, PFS, S, U and UM, and for Sukhoi Su-15TM, UT and UM.

Specifications (R-11F2S-300)

jetspecs

type=Afterburning turbojet
length=4,600 mm (181.1 in)
diameter=906 mm (35.7 in)
weight=1,124 kg (2,477 lb)
compressor=Axial compressor
combustion=
turbine=
fueltype=
oilsystem=
power=
thrust=
*38.7 kN (8,708 lbf) military power
*60.6 kN (13,635 lbf) with afterburner
compression=8.9:1
aircon=
turbinetemp=955 °C (1,750 °F)
fuelcon=
specfuelcon=
*97 kg/(h·kN) (0.95 lb/(h·lbf)) at idle
*242 kg/(h·kN) (2.37 lb/(h·lbf)) with afterburner
power/weight=
thrust/weight=53.9 N/kg (5.5:1)


Wikimedia Foundation. 2010.

Игры ⚽ Поможем сделать НИР

Look at other dictionaries:

  • Tumansky R-25 — is a turbojet engine, which is seen as the ultimate development of Tumansky R 11. It was designed under the leadership of Sergei Alekseevich Gavrilov. Background The Tumansky R 25 was designed as a replacement for Tumansky R 13 in MiG 21 fighters …   Wikipedia

  • Tumansky R-13 — designed by Sergei Alekseevich Gavrilov is a turbojet engine. Background The Tumansky R 13 is a development of the successful Tumansky R 11 engine. It is a two spool axial flow turbojet featuring a new 5 stage high pressure compressor, new… …   Wikipedia

  • Tumansky M-87 — M 87 Type Radial aero engine Manufacturer Tumansky First run 1938 Developed into Tumansky M 88 The Tumansky M 87 was a Soviet air cooled aircraft radial engine that was developed in the late 1930s …   Wikipedia

  • Tumansky R-25 — R 25 Motor Tumansky R 11 del que está basado el R 25. Ambos motores son muy parecidos. Tipo Motor Turborreactor con turbina de gas Fabricante Tumansky Soyuz …   Wikipedia Español

  • Tumansky RD-9 — RD 9 Preserved Tumansky RD 9B turbojet engine Type Turbojet Manufacturer …   Wikipedia

  • Tumansky R-15 — The Soyuz/Tumansky R 15BD 300 is an axial flow, single shaft turbojet with afterburning capabilities. [cite web url=http://www.aviastar.org/air/russia/mig e 152a.php title=Mikoyan/Gurevich Ye 152A interceptor publisher=www.aviastar.org accessdate …   Wikipedia

  • Tumansky M-88 — NOTOC The Tumansky M 88 was an air cooled radial engine for aircraft developed in the Soviet Union shortly before World War II. It was designed to address the shortcomings of the M 87. The improvements incorporated in the M 88 were a strengthened …   Wikipedia

  • Sergei Tumansky — Sergei Konstantinovich Tumansky ( ru. Сергей Константинович Туманский) (b. 21 May, 1901, in Minsk, d. 9 September, 1973, in Moscow) was a designer of Soviet aircraft engines and the chief designer in the Tumansky OKB.Engines* M 87 * M 88 * RD 9 * …   Wikipedia

  • List of aircraft engines — ABC Dragonfly at the London Science Museum This is an alphabetical list of aircraft engines by manufacturer. Contents A B …   Wikipedia

  • Anexo:Motores aeronáuticos — Mantenimiento y revisión de un turbofan General Electric TF39 de un C 5 Galaxy. Lista de motores aeronáuticos: Contenido …   Wikipedia Español

Share the article and excerpts

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