Injini 4A-GE

Ukwakhiwa kwezinjini zakwaToyota A-series zikaphethiloli zangaphakathi kwaqala ngo-1970. Wonke amalungu omndeni bekungamayunithi kagesi angama-four-cylinder angu-1,3 kuya ku-1,8 amalitha. I-cast-iron cylinder block yenziwe ngokusakazwa, ikhanda lebhulokhi lenziwe nge-aluminium. Uchungechunge A lwenziwa esikhundleni sezinjini ezine-cylinder in-line low-power zomndeni wakwa-K, okuthe, akumangazi, zakhiqizwa kwaze kwaba ngu-2007. Injini engu-4A-GE, iyunithi yokuqala yamandla e-DOHC enamasilinda amane emgqeni, yavela ngo-1983 futhi yakhiqizwa ngezinguqulo eziningana kwaze kwaba ngu-1998.

Izizukulwane ezinhlanu

Izizukulwane zenjini engu-4A-GE

Izinhlamvu GE egameni lenjini zisho ukusetshenziswa kwama-camshaft amabili kumshini wesikhathi kanye nesistimu yomjovo kaphethiloli we-elekthronikhi. Ikhanda le-aluminium cylinder lakhiwe ngabakwaYamaha futhi lakhiqizwa embonini yakwaToyota iShimoyama. Ivele kancane, i-4A-GE ithole ukuthandwa okukhulu phakathi kwabathandi bokushuna, yasinda ezibuyekezweni ezinhlanu ezinkulu. Naphezu kokususwa kwenjini ekukhiqizeni, kunezingxenye ezintsha ezithengiswayo, ezikhiqizwa izinkampani ezincane zabathandi be-overclocking.

Isizukulwane sokuqala

4A-GE 1 Generation

Isizukulwane sokuqala sashintsha injini ye-80T-G ethandwa kakhulu kuma-2s, ekwakhiweni komshini wokusabalalisa igesi lapho ama-camshaft amabili asevele esetshenziswa ngaleso sikhathi. Amandla e-toyota 4A-GE ICE ayengu-112 hp. ku-6600 rpm emakethe yaseMelika, kanye ne-128 hp. ngesiJapane. Umehluko wawusekufakweni kwezinzwa zokugeleza komoya. Inguqulo yaseMelika, enenzwa ye-MAF, ikhawulele ukugeleza komoya emalini eningi edonsayo yenjini, okuholele ekwehleni kwamandla kancani, kodwa i-exhaust ehlanzeke kakhulu. EJapane, imithetho yokukhipha umoya yayingaqinile kangako ngaleso sikhathi. Inzwa yokugeleza komoya ye-MAP yandise amandla enjini, kuyilapho ingcolisa imvelo ngokungenasihawu.

Imfihlo ye-4A-GE kwakuwukuma okuhlobene kwama-valve okungenisa nawokukhipha. I-engeli engu-50 degrees phakathi kwawo inikeze izimo ezikahle zokuthi injini isebenze ngesivinini esiphezulu, kodwa ngokushesha nje lapho udedela igesi, amandla awela ezingeni lochungechunge oludala lwe-K.

Ukuze kuxazululwe le nkinga, uhlelo lwe-T-VIS lwaklanyelwe ukulawula i-geometry yobuningi bokudla futhi ngaleyo ndlela kwandiswe i-torque yenjini evuthayo yangaphakathi yamasilinda amane. Isilinda ngasinye sasineziteshi ezimbili ezihlukene, eyodwa eyayingavinjwa nge-throttle. Lapho isivinini senjini sehla sibe ngu-4200 ngomzuzu, i-T-VIS ivala enye yeziteshi, ikhulisa izinga lokugeleza komoya, okudala izimo ezivumayo zokushiswa kwengxube ye-fuel-air. Ukukhiqizwa kwezinjini zesizukulwane sokuqala kwathatha iminyaka emine futhi kwaphela ngo-1987.

Isizukulwane sokuqala

4A-GE 2 Generation

Isizukulwane sesibili sihlukaniswa ububanzi obukhulayo bephephabhuku le-crankshaft, elibe nomthelela omuhle kumthombo wenjini. Ibhulokhi yesilinda ithole amaphiko okupholisa amane engeziwe, kanye nesembozo sekhanda lesilinda sapendwe saba mnyama. I-4A-GE yayisafakwe uhlelo lwe-T-VIS. Ukukhiqizwa kwesizukulwane sesibili kwaqala ngo-1987 futhi kwaphela ngo-1989.

Isizukulwane sokuqala

4A-GE 3 Generation

Isizukulwane sesithathu senze izinguquko ezinkulu ekwakhiweni kwenjini. Onjiniyela bakwaToyota Corporation bakuyekile ukusebenzisa uhlelo lwe-T-VIS, bamane banciphisa ubukhulu bejiyomethri bezinto eziningi eziwuthathayo. Kuningi okwenziwe ngcono ukuze kwandiswe impilo yenjini. Ukuklanywa kwama-pistons kushintshile - manje afakwe iminwe enobubanzi obungamamilimitha angamashumi amabili, ngokungafani neminwe eyishumi nesishiyagalombili yamamilimitha ezizukulwaneni ezedlule. Ama-nozzles okugcoba engeziwe afakwe ngaphansi kwama-pistons. Ukunxephezela ukulahlekelwa kwamandla okubangelwa ukushiywa kwesistimu ye-T-VIS, abaklami bandise isilinganiso sokucindezela kusuka ku-9,4 kuya ku-10,3. Isembozo sekhanda lesilinda sithole umbala osiliva kanye nokubhala okubomvu. Isizukulwane sesithathu sezinjini sigxilile esiteketisoni seRedtop. Ukukhiqiza kwaphela ngo-1991.

Lokhu kuphetha indaba ye-16-valve 4A-GE. Ngithanda ukwengeza ukuthi izizukulwane ezimbili zokuqala zisathandwa kakhulu abalandeli bochungechunge lwefilimu ethi Fast and the Furious ukuze kube lula ukulithuthukisa.

Isizukulwane sokuqala

4A-GE 4th generation silver top

Isizukulwane sesine saphawulwa ukushintshela kumklamo usebenzisa amavalvu amahlanu isilinda. Ngaphansi kwesikimu se-valve engamashumi amabili, ikhanda le-cylinder lihlelwe kabusha ngokuphelele. Isistimu yokusabalalisa igesi ye-VVT-I eyingqayizivele yasungulwa futhi yasetshenziswa, isilinganiso sokucindezela sanyuswa saba ngu-10,5. Umsabalalisi unesibopho sokuthungela. Ukuze kwandiswe ukwethembeka nempilo yesevisi yenjini, i-crankshaft iklanywe kabusha ngokuphelele.

Isembozo sekhanda lesilinda sithole umbala osiliva onombhalo we-chrome. I-4A-GE Silvertop moniker isabambelele ezinjinini zesizukulwane sesine. Ukukhululwa kwaqala ngo-1991 kuya ku-1995.

Isizukulwane sokuqala

I-4A-GE isizukulwane sesihlanu (ingaphezulu elimnyama)

Isizukulwane sesihlanu saklanywa ngamandla amakhulu engqondweni. Isilinganiso sokucindezela sengxube kaphethiloli siyanda, futhi silingana no-11. Ukushaya okusebenzayo kwama-valve okungena kuye kwanda ngo-3 mm. Ubuningi bokudla bushintshiwe. Ngenxa yomumo wejometri ophelele, ukugcwaliswa kwamasilinda ngengxube kaphethiloli sekuthuthukile. Isembozo esimnyama esimboze ikhanda lesilinda sasiyisizathu segama "elidumile" lenjini engu-4A-GE Blacktop.

Imininingwane ye-4A-GE kanye nobubanzi bayo

Injini engu-4A-GE 16v - 16 inguqulo yevalvu:

Ububanzi	1,6 amalitha (1,587 cc)
Amandla	I-115 - 128 HP
I-Torque	148 Nm ku-5,800 rpm
Nqamula	I-7600 rpm
Indlela yesikhathi	I-DOHC
Uhlelo lokujova	i-electronic injector (MPFI)
Uhlelo lwe-Ignition	i-breaker-distributor (umsabalalisi)
Ububanzi besilinda	81 mm
Ukushaya kwesibhamu	77 mm
Isisindo	I-154 kg
Insiza 4A-GE ngaphambi kokulungiswa kabusha	500 km

Eminyakeni eyisishiyagalombili yokukhiqiza, inguqulo ye-16-valve ye-4A-GE injini ifakwe kulezi zimoto zokukhiqiza ezilandelayo:

Imodeli	Umzimba	Yonyaka	izwe
UCarina	AA63	Juni 1983-1985	Japan
UCarina	AT160	1985-1988	Japan
UCarina	AT171	1988-1992	Japan
ICelica	AA63	1983-1985
ICelica	AT160	1985-1989
I-Corolla saloon, FX	AE82	Okthoba 1984-1987
Corolla Levin	AE86	Meyi 1983-1987
I-Corolla	AE92	1987-1993
Corona	AT141	Okthoba 1983-1985	Japan
Corona	AT160	1985-1988	Japan
MR2	AW11	Juni 1984-1989
Sprinter	AE82	Okthoba 1984-1987	Japan
Umgijimi uTrueno	AE86	Meyi 1983-1987	Japan
Sprinter	AE92	1987-1992	Japan
I-Corolla GLi Twincam/Conquest RSi	I-AE86/AE92	1986-1993	ENingizimu Afrika
I-Chevy Nova	ngokusekelwe ku-Corolla AE82
I-GeoPrizm GSi	isekelwe kuToyota AE92	1990-1992

Injini engu-4A-GE 20v - 20 inguqulo yevalvu

Ububanzi	Ama-1,6 amalitha
Amandla	160 h.p.
Indlela yesikhathi	VVT-i, DOHC
Uhlelo lokujova	i-electronic injector (MPFI)
Uhlelo lwe-Ignition	i-breaker-distributor (umsabalalisi)
Isisetshenziswa senjini ngaphambi kokulungiswa kabusha	500 km

Njengesitimela esinamandla, i-4A-GE Silvertop isetshenziswe kulezi zimoto ezilandelayo:

Imodeli	Umzimba	Yonyaka
Corolla Levin	AE101	1991-1995
Umgijimi uTrueno	AE101	1991-1995
I-Corolla Ceres	AE101	1992-1995
Umgijimi Wasolwandle	AE101	1992-1995
I-Corolla	AE101	1991-2000
Sprinter	AE101	1991-2000

I-4A-GE Blacktop ifakwe ku:

Imodeli	Umzimba	Yonyaka
Corolla Levin	AE111	1995-2000
Umgijimi uTrueno	AE111	1995-2000
I-Corolla Ceres	AE101	1995-1998
Umgijimi Wasolwandle	AE101	1995-1998
Ukuvakasha kwe-Corolla BZ	I-AE101G	1995-1999
I-Corolla	AE111	1995-2000
Sprinter	AE111	1995-1998
Umgijimi Carib	AE111	1997-2000
I-Corolla RSi ne-RXi	AE111	1997-2002
UCarina	AT210	1996-2001

Impilo yesibili 4A-GE

Ngenxa yomklamo ophumelele kakhulu, injini idume kakhulu ngisho neminyaka engu-15 ngemva kokuphela kokukhiqiza. Ukutholakala kwezingxenye ezintsha kwenza ukulungisa i-4A-GE kube umsebenzi olula. Abalandeli beTuning bayakwazi ukuphakamisa amandla enjini enama-valve angu-16 ukusuka ku-128 hp okuzisholo ukuthi. kuze ku-240!

Izinjini ze-4A-GE - amaqiniso, amathiphu nezisekelo mayelana nezinjini zomndeni ezineminyaka emi-4

Cishe zonke izingxenye zenjini evamile ziyashintshwa. Amasilinda, izihlalo kanye namapuleti ama-valve okungenisa kanye nokukhipha amanzi aphansi, ama-camshaft anama-angles wesikhathi ahlukile kulawo asefekthri afakiwe. Ukwanda kwezinga lokucindezelwa kwengxube ye-fuel-air kuyenziwa futhi, ngenxa yalokho, ukuguqulwa kuphethiloli ngenombolo ye-octane ephezulu kwenziwa. Iyunithi yokulawula ye-elekthronikhi evamile iyashintshwa.

Futhi lokhu akuwona umkhawulo. Abalandeli bamandla amakhulu, omakhenikha abanekhono nonjiniyela bafuna izindlela ezintsha ezengeziwe zokususa “eziyishumi” ezengeziwe ku-crankshaft ye-4A-GE yabo ethandekayo.