Sustainable And Green Engines –ITD Michel GOULAIN, SAGE PO Clean Sky Info Day on 8th Call for proposals Toulouse, 1st February 2011 Clean Sky Info Day on 7th call for proposals, 11 October 2010, Brussels

SAGE: the 5 demonstrators SAGE : objectives Content SAGE: the 5 demonstrators SAGE : objectives SAGE 1 to 5: actors and challenges Call 8: the topics Clean Sky Info Day on 7th call for proposals, 11 October 2010, Brussels

Geared Drive Counter rotating Open Rotor SAGE ITD – 5 Concepts, 5 Demonstrations Geared Drive Counter rotating Open Rotor Clean Sky Info Day on 7th call for proposals, 11 October 2010, Brussels Page 3 Page 3

Noise (EPNdB) Cumulative SAGE Objectives Engine Sector Environmental Targets and Achievements CO2 NOx Noise (EPNdB) Cumulative 2000 Baseline Clean Sky -14 % to –20 % TRL 6 -60 % to –80 % -16 to –20 ACARE -20 % -80 % -20 * NOx baseline is roughly consistent with 80% of CAEP2 ** Noise baseline is roughly ICAO Stage3 – 10 EPNdB SAGE ITD Steering Committee Rolls-Royce SAFRAN MTU AVIO ITP Volvo Aero Corporation Airbus Alenia Clean Sky Joint Undertaking Clean Sky Info Day on 7th call for proposals, 11 October 2010, Brussels

SAGE ITD – SAGE1, Geared Open Rotor BR715 core gas generator core Open rotor assembly Test Programme Airframer requirements and installations Intercase, inc. mount Rear rotating structure Low Pressure Compressor Booster Concept DR Critical DR Open rotor technology development → full-scale engine demonstration Concept studies Demo spec. Prelim. design Partner selection Detail design Manufacture Build and test Project launch 1 June 2008 Prelim. DR Project completion Clean Sky Info Day on 7th call for proposals, 11 October 2010, Brussels Page 5 Page 5

SAGE ITD – SAGE2, Geared Open Rotor M88 gas generator Composite blades Power gear box Power Turbine Rotating frames Nacelle rotating parts Pitch Control Mechanism rotating parts Clean Sky Info Day on 7th call for proposals, 11 October 2010, Brussels

Pusher Counter-Rotating Open Rotor Challenges Noise & Vibration Counter-rotating propellers, noise optimised De-icing Propellers Pitch Change Control Rotating Nacelle Parts A/C Installation and wake interaction Operability & Power Management Power gearbox Communications via rotating systems Protective Air Intake Certificability & Reliability Power Turbine Clean Sky Info Day on 7th call for proposals, 11 October 2010, Brussels Page 7 Page 7

SAGE ITD – SAGE3, Large 3-shaft Demonstrator Trent 1000 core engine Composite fan system Integrated installations Test programme Lightweight intercase structures, material characterisation and manufacturing technologies Low Pressure Turbine and structures Concept DR Dec. 2009 Critical DR August 2011 Concept studies Technology selection for demonstration Prelim. Design Process development Partner selection Detail design Manufacture Rig testing Phased build and technology demonstration Project launch 1 June 2009 Prelim. DR March 2011 Build 1 engine test 2012 Build 2 engine test 2013 Clean Sky Info Day on 7th call for proposals, 11 October 2010, Brussels Page 8 Page 8

Advanced Large 3-Shaft Turbofan Challenges Intake optimised to composite fan system Composite fancase Novel intake with optimised aero and acoustic liners Lightweight, high efficiency LPT Composite fan blades Improved controls heat management Lightweight annulus fillers Advanced integrated dressings Advanced sealing technologies Technologies for lightweight, efficient intercase structures Clean Sky Info Day on 7th call for proposals, 11 October 2010, Brussels Page 9 Page 9

SAGE ITD – SAGE4, Geared Turbo Fan PW1000G Donor Engine High-Speed Low Pressure Turbine Mid Turbine Frame Fan Drive Gear System High Pressure Compressor Turbine Exhaust Case Concept DR Mar. 2010 Critical DR Sep. 2011 Concept Definition & Concept Studies Detail Design Manufacture Initial Concept Design Concept Optimization Assy and Test Project launch 1 June 2008 Prelim. DR Dec. 2010 Project completion 2014 Clean Sky Info Day on 7th call for proposals, 11 October 2010, Brussels Page 10 Page 10

Advanced Geared Turbo Fan Challenges Efficiency & Performance New High Efficient High Pressure Compressor Mid Turbine Frame with aggressive Interduct Weight & Mech. Integration Innovative Designs & Mfg Processes New High Speed Low Pressure Turbine Advanced Fan Drive Gear System Engine Control & Power System Temps & Materials New Lightweight Exhaust Frame Clean Sky Info Day on 7th call for proposals, 11 October 2010, Brussels Page 11 Page 11

SAGE ITD – SAGE5, Turboshaft engine Built and test Innovative Core Engine Airframer requirements and installations Preliminary DR Feb. 2009 Engine test Sept 2012 Turboshaft engine development → full-scale engine demonstration Prelim. design Partner selection Detail design Manufacture Build and test Demo spec. Project launch 1 Sept 2009 Critical DR July 2011 Project completion 2014 Clean Sky Info Day on 7th call for proposals, 11 October 2010, Brussels Page 12 Page 12

Call 8 Topics Clean Sky Info Day on 7th call for proposals, 11 October 2010, Brussels

For further information: Contact us For further information: www.cleansky.eu Clean Sky Info Day on 7th call for proposals, 11 October 2010, Brussels

© 2010 by the CleanSky Leading Partners: Airbus, AgustaWestland, Alenia Aeronautica, Dassault Aviation, EADS-CASA, Eurocopter, Fraunhofer Institute, Liebherr Aerospace, Rolls-Royce, Saab AB, Safran Thales and the European Commission. Permission to copy, store electronically, or disseminate this presentation is hereby granted freely provided the source is recognized. No rights to modify the presentation are granted. Clean Sky Info Day on 7th call for proposals, 11 October 2010, Brussels

Info sur SAGE topics Lean Burn control system verification rig Total Measurement System for Geometry and Surface Inspection of bladed Disks (TOMMI) Pitch Change mechanisms key technologies maturation Implementation of Carbon-Nanotube Rein-forced Aluminum for Aerospace Heat Ex-changer Applications PCM Kinematic demonstration Electric Smart Engine Actuator key technology maturation for electric de-icing machines High temperature Ni-based alloy forging process advancement Intake liner Intake liner Cast ability Steel casting process advancement Press performing sheet Feasibility study and prototypes manufacturing of “oil tank in thermoplastic” for Helicopter Engine Casting process optimization and validation of hollow multivane clusters with thin walls and trailing edges Hot environment unsteady pressure sensors Integrating forging- and process-simulation into SAGE4 GTF LPT rotor design Development of Quiet exhaust noise attenuation technologies Clean Sky Info Day on 7th call for proposals, 11 October 2010, Brussels