Jul 10, 2016 ge9x on course flight testing in 2017. The main boost for the ge90 was the order from british airways, a former loyal rr customer, for up to 30 777s. Potential growth has make possible to achieve 127,900lb of thrust by the ge90 115b model becoming the worlds most powerful commercial aviation engine. Authorized ge90tm service provider texl completes the first ge90115b performance restoration for eva airways in november 2011, texl marked a significant milestone by completing the first ge90115b performance the engine is eva airways. Ive noticed how a boeing 777300 is actually more powerfull than a boeing 747400 i never thought that until yesterday when i discovered that the 122000 lbs of thrust one ge90 can produce is more powerfull than two 747400 engines. Comprehensive ge115 system software covers the entire range of computer software. Ge90115bl engine lease finance corporation all rights reserved. Ge90 115b fitted on emirates boeing 777300er a6ebl. Jun 19, 2019 as of may 2005, the ge90 115b engine family had been selected to power the boeing 777300er 2004, the boeing 777200lr worldliner 2006 and the boeing 777 freighter airplane scheduled to enter service in 2008. The ge90 115b produces 115,500 lbs of thrust, making it the largest and highest thrust engine in commercial aviation. Dec 25, 2015 photo information for general electric ge90 115b high bypass turbofan. You may view this service information at the faa, engine and. General electric ge9094b turbofan engine general electric ge9094b turbofan engine loading. While ideal for mechanical drive, the lm9000 is also well suited for simplecycle peaking, midmerit, baseload, cogeneration, and combinedcycle power generation.
The first ge90 engine, ge9085b, was certified at 84,700lb of thrust and entered service in november 1995 powering a 777 from british airways. The general electric ge90 is a family of highbypass turbofan aircraft engines built by ge aviation for the boeing 777, with thrust ratings from 81,000 to 115,000 lbf 360 to 510 kn. The ge90 115b powers the boeing 777200lr and the worlds largest, most capable twinengine freighter boeings 777 freighter. Ge115 system software, 1967 computer history museum. Below, an explanation of the programs significance for the group. The worlds hugest jet engine is wider than a 737s fuselage. Engine manuals and supporting manuals section 1 ems engine manuals section 2 supplementary support manuals ar. A single engine of the 747 creates 58000lbs of thrust, less than half the power the ge90115b creates. In 1995, the ge90 engine debuted aboard a british airways 777 airplane along with commercial aviations firstever carbonfiber composite fan blades.
Ge90115bl engine lease finance corporation all rights. The ge90 series are physically the largest engines in aviation today, the ge90115b, has a fan diameter of 3. It is one of three options for the 777200, 200er, and 300 versions, and the exclusive engine of the 200lr, 300er, and 777f. A pair of them could suck all of the air out of a space the size of yankee stadium in minutes flat. Section copies are available by contacting aviation. Ba later became the launch customer of the ge90 powered 777. Engine manuals and supporting manuals section 1 ems engine manuals. Manufacturers of ge90 and suppliers of ge90 panjiva. Ge9x on course flight testing in 2017 air transport news. As said in the ge9x analysis thread i would also have a look at the original ge90 to get comparative data. The fan blades are modeled after the later swept variants, such as the ge90110b1 and the ge90115b. In 2011, the ge90 engine experienced its most successful year and accumulated. The ge90115b produces 115,500 lbs of thrust, making it the largest and highest thrust engine in commercial aviation.
It entered into commercial service back in 2004 on the twinengine boeing 777300er widebody aircraft. The higherthrust variants, ge90 110b1 and 115b, have a different architecture from that of the earlier ge90 versions. As a partner to ge on the ge9x program, safran is developing its presence in the highpower engine market. Technical manual index april 1, 2020 page 11 following is the ge90 component maintenance manual section and appendix a of the technical manual index. Technical manual index april 1, 2020 page 11 the ge90 technical manual index has been reformatted as follows. Benefits ge115 system software offers you many impor tant benefits. Top 10 facts about the worlds largest turbofan engine, the ge90115b september 21, 2016 april 30, 2017 by akash pandey, posted in aircrafts, fact, jet engine at 3. Note that the ge90115b is quite a bit different than the ge9094b series on other 777s basically the 115b has an all new lp section as well as changes to the hp. This was a joint effort between ge aircraft engines and the nasa lewis research center. Dec 14, 2007 i can confirm that the base ge90 aka 94b family and the growth ge90 aka 115b family have nearly identical fan case dimensions.
So the only engine available for the very high gross weight 777300er200lr is the ge90115b. The worlds biggest jet engine is brawnier than alan shepard. This is one of the prototypes of the engines that are in the new boeing dreamliner planes. Tech log b777er ge115b engines coluld somebody please explain how the bump works on this engine and what the relationship is to to, to1 and. Unfortunately, not only the most detailed views is for the 777200f, but the strakes are missing from the top views only there for the front view.
How mohammad ehteshami traveled from a pistachio farm to the pinnacle of jet engine engineering jun 16, 2015 by tomas kellner. The ge90 is the worlds largest and most powerful engine. Aeroderivative gas turbines baker hughes, a ge company. Justia regulation tracker department of transportation federal aviation administration airworthiness directives. General electric company ge90110b1, ge901b, and ge90115b series turbofan engines, 6604266045 e929428 download as pdf. This eq was basicly a unit where its roots were firmly entrenched in midisystem technology, complete with fake hall church disco etc fake echos and reverbs. The general electric ge90 combines the best proven technology from the cf6 and cfm56, nasa and military programs with advanced technology to provide a highly reliable, fuelefficient powerplant for the next generation widebody aircraft. Having owned this unit for a few years, i can say that it was the worst equalizer i ever owned. The ge90115b powers the boeing 777200lr and the worlds largest, most capable twinengine freighter boeings 777 freighter. The ge90 115b engine model is manufactured by ge aviation usa. The worlds biggest jet engine is brawnier than alan shepards rocket.
Potential growth has make possible to achieve 127,900lb of thrust by the ge90115b model becoming the. The worlds biggest jet engine is brawnier than alan. The ge90 115b also powered the longest commercial flight in. General electric incorporated an advanced larger diameter fan made from composite materials which enhanced thrust at low flight speeds. General electric keeps nearly everyone on the dark about the cost of the ge90115. O motor ge90 foi lancado em 1990 pela general electric, nos estados unidos, juntamente com a snecma, ihi corporation e avio s. Technics shge90 manual digital sound processor hifi. Note that the ge90 115b is quite a bit different than the ge90 94b series on other 777s basically the 115b has an all new lp section as well as changes to the hp. The ge90 115b ran for approximately 60 hours at triple redline conditions maximum fan speed, core speed and exhaust gas temperature to evaluate the engine at its operational limits and demonstrate its capability beyond the most extreme operating conditions. View and download technics shge90 service manual online. Early ge90 engine models boasted outputs between 74,000 and 94,000 lbs.
Customers of the real boeing 777200lr can choose between the ge90 110b1 and the ge90 115b 777300er engine. Ge90115b is derated to 110,000lbs of thrust and designated the ge90110b. However, ge also needed to increase core power to improve net thrust at high flight speeds. Could someone tell me which engines we will get with the pmdg t7 lr. It will power the future boeing 777x, which will go into service by 2020. Sep 21, 2016 top 10 facts about the worlds largest turbofan engine, the ge90115b september 21, 2016 april 30, 2017 by akash pandey, posted in aircrafts, fact, jet engine at 3. No fracture was confirmed in other stator vanes, and the fractured stator vane airfoil could not be found. The ge90 represents ges investment in the future of widebody aircraft, as they put it. Ihi is a global player, participating in many engine development. Pdf lessons learned from the ge90 3d full engine simulations. The ge90115b also powered the longest commercial flight in. List of aircraft accidents in the asn database involving aircraft fitted with the general electric ge90 engine.
The temperature profile at the inlet to the turbine is based on. I can confirm that the base ge90 aka 94b family and the growth ge90 aka 115b family have nearly identical fan case dimensions. It forces the engine to work in denser air then normal at top of climb fl310. The boeing airplane characteristics for airport planning is a pdf document. Full 3d analysis of the ge90 turbofan primary flowpath.
Customers of the real boeing 777200lr can choose between the ge90110b1 and the ge90115b 777300er engine. As the heart of your entire operation, your gas turbine should be reliable, fast, and energyefficient. The code has two levels of parallel, and for the 18. General electric company ge90110b1, ge901b, and ge90115b series turbofan engines, 6604266045 e929428. If you dont have your copy of autocad handy there is a free file viewer here. Flight data view real time aircraftengine status including faults and other. A single engine of the 747 creates 58000lbs of thrust, less than half the power the ge90 115b creates. It was a bit tricky mainly due to the application on the 777300er.
As of may 2005, the ge90115b engine family had been selected to power the boeing 777300er 2004, the boeing 777200lr worldliner 2006 and the boeing 777 freighter airplane scheduled to enter service in 2008. O modelo ge90115b e o mais avancado, produzido com materiais compositos. The onpoint solution agreement means that ge aviation will provide engine. It first ran on ground in april 2016 and first flew on march, 2018. The worlds largest aircraft engine, the ge90115b found. Feb 16, 2010 ive noticed how a boeing 777300 is actually more powerfull than a boeing 747400 i never thought that until yesterday when i discovered that the 122000 lbs of thrust one ge90 can produce is more powerfull than two 747400 engines.
Ge90 fan blade is an all composite carbon toughened epoxy design extensive material design allowables program conducted blade geometry driven primarily by aerodynamics performance, aeromechanics stability, impact bird strike, low cycle fatigue cf loads and high cycle fatigue vibratory response. This powerful machine represents the most extensive collaboration of design and manufacturing expertise in the history of ge and bhge. The bhge lm9000, based on bhge aviations ge90115b boeing 777 engine, delivers the power you need. Launched in november 20, the boeing 777x is already a commercial success. The ge90 115b is powerful enough to fully operate ges boeing 747100 testbed on its own power, an attribute demonstrated during a flight test according to the guinness book of records, at 127,900 lbf 569 kn, the engine holds the record for the highest thrust although rated at 115,300 lbf 5 kn. The multistage simulations of the ge90 turbofan primary flowpath components have been performed. The ge90 series are physically the largest engines in aviation today, the ge90 115b, has a fan diameter of 3. So the only engine available for the very high gross weight 777300er200lr is the ge90 115b.
Photo information for general electric ge90115b high bypass turbofan. It entered service with british airways in november 1995. It is one of three options for the 777200, 200er, and 300 versions, and the exclusive engine of the. The ge9x promises a 10 percent reduction in fuel burn compared to the ge90115b engines that power the. The general electric ge9x is a highbypass turbofan developed by ge aviation for the boeing 777x. Ge fanuc automation assumes no obligation of notice to holders of this document with respect to changes subsequently made. Mohammad ehteshami has helped build the worlds largest and most powerful jet engines during his 31year career at ge. Nov 20, 2009 general electric keeps nearly everyone on the dark about the cost of the ge90115. The engine has a larger diameter than most smaller airliners such as the bombardier crj family or the embraer erj. The ge90115b engine model is manufactured by ge aviation usa. Safran contributes to the production of the ge9x engine.
Panjiva uses over 30 international data sources to help you find qualified vendors of ge90. Aircraft types in the asn database fitted with the general electric ge90 engine. This is by design, so that the fan stator fits in a 747f cargo door for transport. Texl completes its 50th ge90115b engine output eva esn 906220 successfully passed test at texl following a performance restoration shop visit and was released back thmarking texls 50 engine output. Snecma moteurs, as partner to general electric aircraft engines geae, is delighted with the very successful first test flight of the boeing 777300er powered by ge90 115b engines, said jeanpierre cojan, vice president and general manager of snecma moteurs commercial engine division. The worlds largest aircraft engine, the ge90115b found on.
The energetic and exergetic performance assessment of a ge90115 model. Top 10 facts about the worlds largest turbofan engine, the. Flow of ge90 turbofan engine simulated the objective of this task was to create and validate a threedimensional model of the ge90 turbofan engine general electric using the apnasa average passage flow code. The multistage cfd code, apnasa, has been used to analyze the fan, fan ogv and booster, the 10stage highpressure compressor and the entire turbine system of the ge90 turbofan engine. Snecma moteurs, as partner to general electric aircraft engines geae, is delighted with the very successful first test flight of the boeing 777300er powered by ge90115b engines, said jeanpierre cojan, vice president and general manager of snecma moteurs commercial engine division. Only ges employees, as well as certain executives at airlines that have bought the engines, know the exact cost of the 115b, however a fair estimate is between 17 and 20 million us dollars each. The ge90 11b is a little bit bigger has slightly more power.
This thrust record was accomplished inadvertently as part of a onehour, tripleredline. The ge9x is a nextgeneration jet engine and the largest ever produced. Ge90 series the ge90 engine is the only engine to be offered on all 777 models. Congratulations to texl for reaching the milestone of. But thats wrong, the boeing 777300er have longer engines ge90115b, the distance is for one of the 300 model. These start with the ge9076b, rated at 77,000lbs thrust for the 777200, and continue to the ge90115b, rated at 115,000lbs thrust for the 300er see table, page 7. The ge90 110b1l is a rerated version of the ge90 115bl 115,000lb of thrust engine used on the boeing 777300er jetliner. Pdf the energetic and exergetic performance assessment of a ge90115. Appendix a reflects the bae general practices manual sections. During certification testing in 2002, the ge90 115b engine set a worldrecord 127,900 lbs. The fan blades are modeled after the later swept variants, such as the ge90 110b1 and the ge90 115b. Pdf the full engine simulation of the ge90 turbofan used the average passage code for.
General electric ge90 family the ge90 family of engines is currently used solely on the 777, but the engine varies from model to model. The ge90 115b is the worlds largest and most powerful jet engine. Sep 02, 2019 the first ge90 engine, ge90 85b, was certified at 84,700lb of thrust and entered service in november 1995 powering a 777 from british airways. The 777100 has considerbly less thrust requirement than the 777200igw, and the selection of ge90 engines reflects this. It was the worlds largest and most powerful jet engine, until its 6 in 15 cm wider fan successor, the 105,000 lbf 470 kn ge9x, powered the boeing 777x first. Ge90 76b, ge90 85b 24 january 1992 ge90 90b 14 november 1995 ge90 77b 10 april 1996 ge90 94b 14 december 1999 ge90 1b, ge90 115b 02 january 2001 ge90 110b1 08 may 2002 application to the joint aviation authorities jaa. A pair of ge90 engines jet power a china airlines boeing 777 that arrived in paris for the air show. Derived from the general electric ge90 with a larger fan, advanced materials like cmcs, higher bypass ratio and compression ratios, it should improve fuel efficiency by 10%. Find, read and cite all the research you need on researchgate. General electric ge90 wikipedia, a enciclopedia livre. The 777 freighter offers unsurpassed efficiency to longhaul markets and provide more capacity than any other twinengine freighter.
1274 1590 1158 890 69 987 107 641 462 242 1221 523 410 170 374 179 1430 1371 1331 1228 720 609 326 229 59 139 566 617 1218 819 530