Found some data on PD-14 in a Russian Journal , thought it would be useful to share
PD-14: ENGINE Presenter PREPARING FOR THE FIRST LAUNCH
The future of the Russian engine for passenger skih and transport aircraft in the United engine telestroitelnoy corporations associated with the program create a new generation turbofan PD-14 thrust 12 500 - 15,600 kgs - the first in a family of advanced engines, Leu in class traction 9-18 ton, developed in a wide cooperation of the enterprises with the leading role JDC-perm Skog “Aviadvigatel.”
PD-14 is performed by the two-shaft with a separate scheme outflow and direct (gearless) drive fan. All engines have a single family of gas-generator with eight high compressor pressure, circular low emission combustion chamber and two-stage high-pressure turbine. Basic ver-And this PD-14 will be equipped with a single-stage fan torus diameter of 1900 mm (preserved size of the fan PS-90), a three-stage low-pressure compressor and six-speed low-pressure turbine.
The basic version of the PD-14 takeoff thrust of 14,000 kg pre-assigned for use on the aircraft MS-21-300. Shortening-chennuyu modification liner MS-21-200 is proposed complete engines PD-14A 12 500 kgf thrust, and for long version of the MS-21-400 is a modification tion of PD-14M rising to 15,600 kgf thrust. According to the calculations, in terms of specific fuel consumption in cruise flight PD-14 is in the level of their foreign competitors (PW1400G, LEAP-X), while having a slightly lower ratio.
In co-operation in the development and manufacture of motor ODC is activated most businesses, as well as number of other companies, “Aircraft Engine” (head devel-handlers, the development of the gas generator, the fan, LPC, TND, nacelle, reverse, drive box, CLP) PMZ (head manufacturer, producing gas zogeneratora, the nacelle and the reverse, the final assembly), “Saturn” (participation in the development of fan torus and CPV) UMPO (production fan, LPC and LPT), NPP “Motor” (participation in the development of LPT), “Salute” (Participation in the design and manufacture of separation body and frame drives), “Metallist-Samara” (teaching, tion in the design and manufacture of the nacelle and CRCs metallic materials), “Mashinostroitel” (teaching, tion in the design and manufacture of the nacelle and CRCs composite materials), old (development and pro-duction control system FADEC system and fuel power), etc.
Research on advanced engines for citizens Civil Aviation began in Perm with support CIAM back in 1999 on the terms of reference for the engine MS-21 was obtained in late 2007, “First Gate”, in that the defense of the concept of PD-14, were proyDena in July 2008 At this point, the two-parent Perm deployed full work design of engine components, development and osvoe NIJ critical technologies needed to build a new family of turbofan engines. Protection pilot project (“second Gate “) in March 2010
”Third Gate”, suggesting a final deter-division engine configuration and protection conceptual pro-project had been successfully completed in July 2011 For the year with a small PWM overcoming program between the second and third lines in addition to the development of conceptual design was manufactured tovlen and successfully passed the first stage of the test-gasifying operator-demonstrator, completed the first phase of testing HPC, constructed and installed in the gas generator blades theater of new materials with high efficiency cooling manufactured nodes demonstrators heavily de-hoists of composite materials.
Bench tests of the demonstration gas generator torus PD-14 began in the fall of 2010 Perm His first start on the bench held November 26, 2010 By the fall 2011 gas generator demonstrator was prepared to the second phase of testing.
In parallel with the 2009 “Aircraft Engine” is working to manufacturing and assembly of the engine demonstrator. He is the long-wives to be ready for testing by the middle of this year and in 2013 will reach the stage of flight tests on the flying laboratory. Certification of the basic version of PD-14-mechena for 2014, which should lead to the entry of in 2015-2016. - Just the time the MC-21.
”We started assembling the engine demonstrator PD-14. If nothing unexpected happens, then in June we launched it and start testing, “- said General Designer “Aviadvigatel” Alexander Foreigners on the eve of the opening of the salon “Engines-2012”. - ”We intend to show that the ability to move and create competitive engines. “ He said that now primary goal - is to prepare plants for mass Release of PD-14. “UAC requires that we have proven the ACT-sobnost in 7-8 years to make 200 engines per year “- to-bavil Alexander Inozemtsev.
Andrey Fomin