Uploaded byBruno Palacios
LEAP by cfm
The document discusses advancements in new-generation engines, focusing on customer expectations for lower fuel burn, noise, and emissions, as well as high reliability and cost control. It highlights significant milestones in the development, testing, and certification of the LEAP engine series, including various engine configurations and technological improvements. Key innovations include the incorporation of composite materials, advanced cooling geometries, and a robust testing program, marking a leap in aviation engine technology.
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LEAP by cfm
- 1. THE NEW GENERATION OFENGINES
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- 3. VOICE OF CUSTOMERS customersurveys customer meetings “voice of the customer” symposiums 300 50+ 2
- 4. OPERATORS EXPECT “BIG4” VALUES FOR NEW ENGINES Lower Fuel Burn Lower noise and emissions High reliability Control maintenance cost
- 5. LEAP, THE RIGHTARCHITECTURE CHOICE GE90-76B/85B GE90-94B GE90-115B GP7000 CFM56-5C CFM56-5B/P & -7B CFM56-5B PIP & 7BE CFM56-5A CFM56-3GEnx LEAP High cycle reliability and durabilityLong range fuel burn performance
- 6. LEAP, THE SINGLE-AISLEABC LEAP-1A Dual source Certification 2015 LEAP-1B Single source Certification 2016 LEAP-1C Single source/IPS Certification 2015 A320neo 737 MAX C919
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- 8. 2012 Start of theLEAP test campaign 1 20142013 FIRST ENGINE TO TEST
- 9. 2013 FLYING TEST BED LEAPengine takes to the sky 2014 2015 12
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- 12. UNPRECEDENTED ENGINE TESTINGSUPPORTING LEAP engine builds cycles Most extensive ground and flight test certification program in CFM’s history 06 0,0006 15years of flight
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- 14. TECHNOLOGY FOR PERFORMANCE Compositefan blades and fan case 1 22:1 pressure ratio HPC Low peak temperature combustor 3D printed Fuel Nozzle New HPT materials: Ceramic Matrix, Composite (CMC) 3D aero TiAl LPT New HPT cooling geometry 3 4 5 7 8 62Inward opening debris rejection doors
- 15. BIG DATA FORA ZERO DEFECT ENGINE ASSEMBLY