Saturn AL-31 - Wikipedia
The base model AL-31F is a two-shaft axial-flow afterburning turbofan. The engine has a four-stage low-pressure compressor and a nine-stage high-pressure compressor, both driven by single stage turbines.
Saturn AL-31 | Military Wiki | Fandom
The Saturn AL-31 is a family of military turbofan engines. It was developed by Lyulka, now NPO Saturn, of Soviet Union, originally for the Sukhoi Su-27 air superiority fighter. It produces a thrust of 123 kN (27,600 lb) with afterburning in the AL-31F, …
AL-31 (LeteckeMotory.cz)
Oct 11, 2008 · AL-31FM. The modernization of engines AL-31F to version AL-31FM1 (AL-31F series 42, serial No Item 99M1) began in about 2001 or 2002. Thrust increased from 12,500 to 13,500 kp. Time between overhault was increased to …
AL-31發動機 - 维基百科，自由的百科全书
AL-31是俄罗斯 土星科研生产联合体生产的一系列渦輪扇發動機，最初始用於Su-27戰鬥機上，其他衍生型則使用於包括Su-30MKI與中國 殲-10等飛機上。 AL-31於1984年開始量產，編號R-32的特殊改良型使用於P-42試驗機上，於1986年創下世界爬升率紀錄。
AL-31F turbofan engine - GlobalSecurity.org
The AL-31F aircraft engine is a modular two-shaft turbofan engine consisting of the following main parts: a gas generator (comprising low- and high-pressure compressors and turbines), an...
Russia introduces new AL-31FN for SEF fighters, Will HAL consider …
Nov 9, 2024 · Originally developed by Salyut for the Chengdu J-10, the AL-31FN variant offers enhanced thrust, reaching up to 12.7 tonnes-force. This variant incorporates a redesigned gearbox, repositioned from the top to the bottom of the engine, which optimizes its configuration for the J-10 platform.
AL-31 - Guide to Military Equipment and Civil Aviation
Sep 2, 2024 · The NPO Saturn AL-31FP is a derivative of AL-31F adding Thrust Vectoring Control (TVC) which critically improves the aircraft maneuverability. AL-31FP engines have been provided to the Indian Air Force Su-30MKI multi-role fighter aircraft and the Su …
Why India’s Failure to Reverse Engineer AL-31F Engines Could …
Nov 3, 2024 · This article explores why failing to indigenize the AL-31F could set back India’s defense capabilities, how detuned versions of the AL-31F could have supported the AMCA, and a comparison with China’s achievements in reverse engineering engines for its …
HAL Sees Surge in Demand for AL-31F Engine Spares Amidst …
Jan 5, 2025 · Hindustan Aeronautics Limited (HAL) has recently experienced a notable increase in inquiries from various countries looking to procure spares for the AL-31F engines, which power the Su-30 family of fighter jets.
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The AL-31F is a high-temperature fully-ducted turbofan of modular design with mixed afterburner. It features high reliability, including engine operation under extreme conditions of air inlet distortion and fluctuation.