Lyulka AL-7
The Lyulka AL-7 is an air jet engine that was developed in the USSR by Archip Michailowitsch Lyulka and manufactured in large series as the successor to the not fully developed Lyulka AL-5 .
The prototype was tested in 1952 and was originally planned for the Ilyushin Il-54 bomber. The afterburner version AL-7F was developed in 1953. In 1957 the engine was installed in the Sukhoi Su-9 , with which the aircraft reached Mach 2 at an altitude of 18,000 meters. The engine was adapted for the Tu-128P in 1960. It is a single shaft engine with a nine-stage axial compressor and a two-stage turbine.
Executions
- TR-7 - prototype
- AL-7 - version for the Il-54 , Su-7A , Tu-98
- AL-7F - Version for the Su-7B and Su-9
- AL-7F-1 - Version for the Su-7BMK , Su-11 and Su-17
- AL-7F-2 - version for the Su-11 and Tupolev Tu-128
- AL-7F-4 - version for the prototype of a further developed Tupolev Tu-128
- AL-7FK - Version for the air-sea guided missile Ch-20
- AL-7PB - Version for the Be-10
Technical data AL-7F
- Max. Thrust with afterburner: 96–98 kN
- Max. Thrust without afterburner: 67–71 kN
- Turbine inlet temperature: 1133 K
- Max. Air flow: 105 kg / s
- Compression: 9.5: 1
- Length: 6.65 m (AL-7F-2)
- maximum diameter: 1.30 m
- Mass: 2100 kg
Web links
Commons : Lyulka AL-7 - Collection of images, videos and audio files
Individual evidence
- ↑ Ahmed F. El-Sayed: Aircraft Propulsion and Gas Turbine Engines . CRC Press, 2008, ISBN 978-1-4200-0877-7 , pp. 16 ( limited preview in Google Book search).
- ↑ a b c d e f Elodie Roux: Turbofan and Turbojet Engines Database Handbook . Elodie Roux, 2007, ISBN 978-2-9529380-1-3 , pp. 60 ( limited preview in Google Book search).
- ↑ Николай Якубович: Все боевые самолеты Туполева. Коллекционное издание . Litres, 2014, ISBN 5-457-39552-9 ( limited preview in Google Book Search).
- ↑ airwar.ru: Турбореактивный двигатель АЛ-7Ф , accessed on May 26, 2016
- ↑ brazd.ru: АЛ-7Ф :: Двигатели , accessed on May 28, 2016