Ivchenko Progress D-436
The Ivchenko Progress D-436 is a three-shaft turbofan engine with a high bypass ratio from the Ukrainian manufacturer Ivchenko .
The development of this engine, intended as a successor to the D-36 and for use on the Tu-334 , Be-200 , An-148 and Jak-42D-100 , began at the beginning of the 1990s. The first test runs took place on September 3, 1993. The first Tu-334 aircraft with this engine took off on February 8, 2000, which was shortly followed by approval by the Russian air traffic control authority.
The engine has a single-stage fan , which is driven by a three-stage turbine and a booster stage . The six-stage low-pressure compressor is driven by a single-stage low-pressure turbine. The seven-stage high pressure compressor is driven by a single-stage high pressure turbine. The engine also includes a combustion chamber with 18 injection nozzles, a reverse thrust system and a partly electrical and partly hydropneumatic control system as well as an electronic monitoring and diagnostic system.
Versions
- D-436T1: basic version
- D-436TP: Marine version for the Be-200, first run on June 27, 1995, registration in 2000
- D-436T2: Version with increased thrust (without design changes) for the Tu-334-100D and Tu-334-200
- D-436T3: Version with further increased thrust for the planned Tu-230, other fan without booster stage and other low-pressure compressor
- D-436-148: Versions for the An-148 (An-148B or D), derived from the basic version, but with improvements (e.g. composite materials), first run on March 30, 2004, first flight with An-148 on 17 December 2004
- D-436-148FM: version for the An-178; Roll out on April 16, 2015; First flight on May 7, 2015
- AI-436T12 (formerly called D-436TX): Prototype with FADEC system and a thrust of 117.70 kN
Technical specifications
| Type | Thrust (kN) | By- pass ratio at start |
Total pressure ratio |
Fan diameter (m) |
Length (m) | Dry matter (kg) |
Admission | Used at |
|---|---|---|---|---|---|---|---|---|
| D-436T1 / TP | 73.56 | 4.9: 1 | 22.7: 1 | 1.333 | 3.829 | 1450 | 2000 |
Tu-334 Be-200 Jak-42D-100 |
| D-436T2 | 80.43 | 20: 1 | 1.333 | 3.829 | 1520 | ? | Tu-334-100D Tu-334-200 |
|
| D-436T3 | 92.20 | 20: 1 | 1.333 | 3.829 | 1600 | ? | Tu-230 | |
| D-436-148 | 62.71 or 66.96 | 4.8: 1 | 19.93 | 1.333 | 3.830 | 1400 | 2007 | An-148 |
| D-436-148FM | 68.77 | ? | An-178 |
Web links
- Manufacturer site (English)
- Data sheet at Air Fleet (English)
- Data of the D-436-148 manufacturer's website Motor Sitsch