
general electric sije805

1950 kalude avasaanathil ge eviyeshan vikasippichedutha oru jettu enchinaanu general electric sije805. ithu jeey79-nte oru sivilian pathippayathinaal vishadaamshangalil maathram vyathyaasappettirikkunnu. rund pathippukalilaanu ithu vikasippicheduthath. adisthaana sije 805-3 oru turbojettaayirunnu, koodaathe conveyor 880 vimaanathin karuth pakarukayum, athesamayam sije 805-23 (sainika padavi tf35), oru turbafan derivative, conveyor 990 coronado veriyantinu karuth pakarukayum cheythu.
roopakalppanayum vikasanavum.
prachodanam.
turbojet enchinukalil munvashath oru compressor, oru burner eriya, thudarnnu compressorinu karuth pakaruna oru turbine enniva adangiyirikkunnu. moolyavathaaya compression anupaathangalil ethaan, compressorukalil onniladhikam "gattangal" adangiyirikkunnu, oronnum munbathethu vittupokunna vaayuvine kooduthal compress cheiyunnu.
aadyakaala jettu enchinukalile oru saadhaarana prashnam "surging" allengil compressor staal enna prathibhasamaayirunnu. aduthuvarunna vaayupravaham kamprassarilekkulla vimana inlettumaayi inn-line cheyyaathappozho throttil valare vegathil munneriyappozho staalukal sambhavikkam.
indhana upabhogam kuraykkunnathinulla aavasyangal niravettunnathinaayi ekadesham 5 ll kooduthal mardha anupaathathil enchinukal roopakalppana cheyyendivannappol, oru puthiya stolling prathibhasam velichathu vannu, karangunna staal. kuranja compressor vegathayil ithu sambhavikkukayum aadya ghattathil bladeukal pottukayum cheythu. eee prasnakaramaaya vegatha mekhala "oof-design" ennariyappedunnu, koodaathe compressor pravarthippikkunnathinni prathyeka upakaranangalude kandupidutham aavasyamaanu. compressor athinte paramavadhi vegathaykku sameepam nannayi pravarthichu, "design" ennariyappedunnu, compression/saandrathayude design moolyangalumaayi pookunnathinu entry muthal eksitt vare oru nischitha eriya kanverjansum kuranja mardha nashtam nalkunnathinu nischitha blade konukalum sajjeekarichirikkunnu. kuranja vegathayil valare kuranja compression ippol valare cheria eksittiloode kadannupokaan vendathra vaayuvine njekkippidichilla. vegatha trikonathil ippol valare mandagathiyilulla praveshana vaayuvine blade vegathayumaayi samyojippikkukayum oru stolling angle nalkukayum cheythu.
aadyakaala enchinukalil upayogichirunnathum innu vyaapakamaayi upayogichirunnathumaaya oru saadhaarana pariharam, praveshana vaayuvinte vegatha vardhippikkunnathinu vaayuvin adhika escape dwaarangal nalkuka ennathaayirunnu.iii. compressor ghattangalude madhyabhaagathulla thurassukalil ninnu rakshappedaan anuvadikkunna "bleed eyar" upayogikkukayum overboardil vent cheyyukayum cheiyunnu. enchin rpm pravartthana vegathayilekku vardhikkumbol bleed vaalvukal adaykkunnu.
mattoru pariharam variable inlettu vaanukalude upayogamaayirunnu. enchinte munvashathulla vaanukalude insidence angle inlettu eriyaye bhaagikamaayi thadayunnathinaayi maattunnu, ithu compression kuraykkunnu, koodaathe nirthalaakkunnathu thadayaan vaayu compressor bledukalilekku konidunnu. kuranja vegathayil indhana upabhogam thaarathamyena apradhaanamaanengilum, vilayeriya compress cheytha vaayuvine rakshappedaan anuvadikkunnathinekkaal kaaryakshamamaayirikkunnathi gunam ithilundu.
deerghadoora vimaanangalkkayi sarkkar sambharana ejansikalum vaanijya vimaanakkambanikalum aavasyappetta sammarda anupaathatthile kooduthal vardhanavu, phloo eriyakal/saandrata mattangal, blade konukal ennivayude valia poruthakkedinu kaaranamaayi. rund sameepanagal pinthudarnnu kamprassarinte munvashathe blade vegatha mandagathiyilaakkuka, athine rund vevvere karangunna bhagangalaayi (spoolukal) vibhajikkuka allengil aadya kurachu ghattangalilum inlettu vaanukalilum staattarukale variable aakkuka. oro stettar blade aavasyamulla konukalilekku swathanthramaayi thirikkendathinaal oru poraayma ganyamaaya mechanical sankeernathayaanu. rund spoolukalkku kooduthal bairingukal aavashyamaayi varikayum avaa bharam koodiyavayaakukayum cheiyunnu.
bleed vaalvukal, rando moonno spoolukal, variable staattarukal ennivayellaam aadhunika enchinukalil aarambhathilum kuranja vegathayilum karangunna staaline neridunnathinum kuthichuchaattamillaathu vegatha anuvadikkunnathinum orumichu upayogikkunnu.
1940kalil rolls-roys variable stettar aashayamaayi kanakkaakkiyenkilum 1980kalil vii2500 enchinil upayogikkunnathuvare athu upekshichu. avar rund-spool designukal vikasippikkaan thudangi, ithu praatt & vitniyum thiranjeduttha oru aashayamaanu. cruis maachu 0.9 lum mack 2 lum kaaryakshamamaya prakadanam, vardhicha oorjjam, indhana upabhogam, bharam enniva kuraykkuka ennee lakshyangalumayi rund spoolukalum variable staattarukalude niravadhi ghattangalum thaarathamyam cheythukondu oru varsham neenduninna design patana malsarathinu sesham maathramaan variable staattar paatha ge thiranjedutthathu. bii-58, jeey57 enchinile 2-shaaft athiraaliyekkaal 2,000 poundu bharam kuranja sakthamaaya, bharam kuranja roopakalppanayaayi jeey79 uyarnnuvannappol vaanijyaparamaaya upayogathinulla uyarnna power enchininte adisthaanamaayi ge ithine kanakkakkaan thudangi.
sije805 prograam.
1952-ll, jii. iii. yile chapman wackerude design team atlaantik kadannu pookunna vimaanangalkkayi prathyekamaayi roopakalppana cheytha jettu enchinte ottathavana prototype nirmmichu. phaan pravarthippikkaan prathyeka power shaaft upayogichirunna praatt & vitni designukalkku vipareethamaayi, pradhana enchin kamprassarinte athe turbine shaaft upayogichu pravartthikkunna single-steju phaan ithu upayogichu. ge design aarambhikkaanum pravarthippikkaanum budhimuttaanennum kooduthal vikasippicheduthitle thelinju.
1955ll jacq parker jiyude aircraft gyaas turbine division etteduthu. bhaaviyile vipaniyekkurichu manassilakkaan airlineukalile executiveukalumaayi abhimukham nadatthaan addeham dixon speesine niyamichu. sivil jettu enchin vipaniyil praveshikkaan jii. iii thayyaaraakumbozhekkum ceo aayirikkavunna executiveukalodu abhimukham nadatthaan parker speysinode aavasyappettu. jeey79 prograam nadatthiya parker, spies, neel burgus ennivar aaa, deltta, yunaittad, keey. ell. emm, swissire, saas ennivayumaayi oru maasam koodikkaazhcha nadatthi. atlaantikkinu kuruke propeller vimanangal paratthunna vimaanakkambanikalellaam avaykku pakaram jettukal sthaapikkaan aagrahikkunnuvennu yogangal theliyichu.
cj 805-3.
ekadesham athe samayam, conveyor us kaariyarukale kyanwas cheyyukayum idatharam aabhyanthara roottukalkkayi oru cheria jettu vimaanathin aavasyam kandethukayum cheythu. 880 aayi maarunnathinte vikasanam avar aarambhichu, eee rolinaayi jeey79-nte oru pathipp vikasippikkaan jick kazhiyumo ennu arian avar bargasine sameepichu. jeey79-nte oru pathipp vegathil varachukondu burgus prathikarichu, afterburner neekkam cheyth pakaram oru thrastt reversor upayogichu, ithu oru enchinu 125,000 dollar yoonit vila nalki.
malsarikkunna dougless dissy-8, boying 707 ennivayekkaal uyarnna cruis vegathayaayirunnu 880-yude praadhamika vilppana savisheshatha. ithu bharam kuranja roopakalppanayil ninnu kooduthal enchin power aavashyappedunnu, ithu swaabhaavikamaayum jeey79 polulla oru roopakalppanayilekku nayichu. oru sivil krameekaranatthil enchinil anubhavam nedunnathinu, ge puthiya enchin upayogichu oru dougless arby-66 sajjeekarikkukayum edward airfozhs basil ninnu simulated sivil eviyeshan roottukal paratthukayum cheythu.
vikasanam purogamikkumbol, 707 sarveesil praveshikkaan thudangi, shabda paraathikal gurutharamaaya prashnamaayi maari. suuppar konstaleshan, stratocruser, dissy-7sii thudangiya nilavilulla propeller upayogichu pravartthikkunna vimaanangalil ninnulla shabdathekkurichu newark vimaanathaavalathin chuttumulla thamasakkaar ithinakam oru cases phayal cheythirunnu. eee prashnam kuraykkunnathinulla oru maarggam jettu exhostilekku thanutha vaayu kalarthuka ennathaanu, ithu aadyakaala enchinukalil scalloped nossels cherthu poortthiyaakkiyirunnu. eee pariharam sije805-num sweekarichu.
cj 805-23.
niravadhi vimaanakkambanikal atlaantik kadakkaan saadhyathayulla 880-nte valia pathipp konverinodu aavasyappettu. atharam oru design kooduthal irippidam nilanirthunnathinum kooduthal indhanam vahikkunnathinum valuthayirikkum. ithinu karuth pakarunnathinu kooduthal sakthamaaya oru enchin aavasyamaanu. appozhekkum rolls-roys konve sarveesil praveshikkukayum praatt & vitni jedi3dii aduthu pinthudarukayum cheythu. eee designukalkku randinum variable stettarukal upayogikkunnathinu vipareethamaayi eratta-spool compressorukal undaayirunnu, koodaathe munvashathe kuranja vegatha, kuranja marddam, spool enniva oru faanine power cheiyunnathu eluppamaakki.
rund-spool sisttathil abhisambodhana cheytha rr, pii & dablyu prasnangal jeey79-ll variable staattarukal upayogichu pariharichu, athinaal aapekshikamayi paranjaal, single compressor bhramana vegatha eee mattu enchinukalude thaazhnna mardha ghattathekkaal valare vegathilaayirunnu. ithinartham oru phaan stejilekku nerittu connectucheyyaan ithu anuyojyamalla ennaanu. pakaram, oru puthiya turbine steju upayogichu pravartthikkunna enchinte pinbhaagathu poornnamaayum prathyeka phaan sisttam cherthukondu ge eee prashnam pariharichu. nilavilulla roopakalppanayude boult-oonn ekstenshanaayirunnu eee samvidaanam, yadhaartha enchinte pravartthanatthe eathaandu baadichittilla.
oro turbine blade oru "blakkattinte" avibhaajya gadakamaayirunnu, athinte outboard vibhaagam oru phaan rotter bledaayirunnu. oru stub shafttil swathanthramaayi oodunna, oru diskill gadippicha bakkattukalude oru parambara, aphtt rotter assembly undaakkunnu. turbojettil ninnulla efflex (aantharika) turbine aannulasiloode vikasikkukayum angane baahya aannulasil sthithicheyyunna phaan bledukalilekku nerittu vaidyuthi nalkukayum cheiyunnu. oru poornna dairkhyamulla cover, oru vaarshika exhost sisttam, oru bucket thrastt-reversor enniva 990 konverinaayi gadippichirunnu.
transonic single steju faanaayirunnu-23-nte savisheshatha. 50kalil multy steju transonic kamprassarukalekkurichu nakka dhaaraalam gaveshanangal nadathiyirunnu. eee daatta upayogichu, uyarnna mardha anupaathamulla single steju transonic phaan roopakalppana cheyyaanum pareekshikkaanum ge theerumaanichu. uyarnna karyakshamatha ulppedeyulla design lakshyangal nediyathinekkaal kooduthal yoonit avare athbhuthappeduthi. eee gaveshana yoonittinte parishkaricha pathipp pinneedu sije 805-23 aphtt fanilake ulppeduthi. transonic phaan designinte parichayavumillaathathum kurachu samayam labhyamayathumaayathinaal, praatt & vitnikku avarude jedi-3dii turbofan samanamaaya mardha anupatham srishtikkaan 2 phaan gattangal upayogikkendivannu. oru amithamaya roopakalppanayallengilum,-23 transonic faaninu inlettu guide vaanukalonnum aavasyamilla. ennirunnaalum, phaan kesinghine pinthunaykkaan sahaayikkunnathin gadanaaparamaaya vaanukalude oru parambara undaayirunnu.
uthppaadanam avasaanikkunnu.
adhika mattangal, fuselage strechukal, aanti-shock bodikal enniva chertthathode puthiya vimanam 990 enna konveraayi uyarnnuvannu. ennirunnaalum, eee samayamaayappozhekkum padhathikku niravadhi kaalathaamasangal neridendi vannu, ithu dissy-8,707 ennivayude puthiya pathippukale pradhana vilppana poottaan anuvadichu. oduvil, conveyor motham 102,880,990 ennam maathramaan vittath, prograamil 600 dasalaksham dollar nashtappettu.
1961ll, sudd eviyeshan rolls-roys eavan powered caravelline 805-23-lake poruthappedutthuka enna ashayavumaayi avare sameepikkukayum iru kambanikalkkum oru flying teknolaji shokes nirmmikkukayum cheythu. eee rolinaayi avar thaarathamyena hrasvamaaya phaan kaulum thrastt reversor ulla oru puthiya pathipp avatharippichu, 990-leeii phul-length kaulingumaayi thaarathamyappeduthumbol. rolls-roys vegathil nirmmikkukayum sije 805-23-nte kooduthal thrasttum kuranja nirddishta indhana upabhogavumaayi malsarikkunnathinu oru aaftt-phaan demonstrator eavan pareekshikkukayum cheythu. oduvil, caravelle pii & dablyu jedi8dii turbofanumaayi veendum enchin cheythu.
sije805 prograam vaanijyaparamaayi vijayichilla, koodaathe motham noorukanakkinu enchinukal maathram nirmmichathode jiiykku ekadesham 80 dasalaksham dollar nashtamaayi. sevanathil, design durbalamaanennu thelinjuvenkilum eee prasnangal kambaniyude aathyanthika vijayathilekku nayichu.
avar airline sieomaarumaayi samsaarikkumbol, 1956-ll kambani american airliancinte maintainance departmentinte muun medhavi joonn montgomery ulppaadana lineukal pravarthippikkaan niyamichu. enchin vipaniyude avasthayekkurichu montgomery vyavasaayathil ninnu abhipraayangal shekharikkukayum, pinneedu upayogikkunna valia pisttan enchinukalude, prathyekichu raitt aarr-3350-nte vishwaasyathayekkurichu palarum paraathippedunnathaayi kandethukayum cheythu. enchin mechappeduthunnathinaayi prograamil kooduthal panam nikshepikkaan raitt maanejment visammathichu, ithu upabhokthaakkalil ninnu gurutharamaaya ethirppilekku nayichu.
montgomery raittil ninnu akale walter vaan duyane jiiyude sevana vibhaagam sthaapikkaan niyamichu, enchin prashnangalkkidayilum avar mikacha sevanam nalki. innum nilanilkkunna avarude uthppannangalkk pinnil nilkkunnathil jii pettennu prashasthi nedi.
805-leeii pravarthanangalil niravadhi spin-oof uthppannangalum undaayirunnu. avayil mattoru aphtt-phaan design undaayirunnu, dassault faalkkan 20 bisinus jettil upayogichirunna general electric cf700, jeey 79 805-lake poruthappedutthiya athe reethiyil general electric jeey 85-ll ninnu vikasippicheduthaanu. avarude phaan saankethikavidyayum exvi-5 vertifanilum upayogichu.

