Injini yeToyota 1AZ-FE
ISINGENISO SOMKHIQIZO
Injini engu-2.0 litre Toyota 1AZ-FE noma 2.0 VVT-i yahlanganiswa yinkampani kusukela ngo-2000 kuya ku-2014 futhi yafakwa kumamodeli aziwa kakhulu njengeCamry, RAV4, Ipsum kanye ne-Avensis Verso. Izinguqulo eziningi zeyunithi yamandla zazifakwe isilawuli sesigaba se-VVT-i ku-shaft yokungenisa.
Ngo-2000, injini kaphethiloli engu-2.0 litre yaqala ukuvela kwi-crossover ye-RAV4 ukuze ithathe indawo3S-FE. Lena injini enebhulokhi ye-aluminium, imikhono yensimbi ekhonjiwe kanye nejakhethi yokupholisa evulekile, ikhanda le-DOHC le-aluminium engu-16-valve elingenaziphakamisi ezisebenza ngogesi kanye ne-timing chain drive. Cishe zonke izinguqulo zenjini zazinomlawuli wesigaba sokungena kanye ne-balancer shafts.
Ngo-2006, mayelana nokuguqukela ezindinganisweni zemvelo ze-Euro 4, le moto yashintshwa ibe yesimanje. Ngaphezu kwepiston ebuyekeziwe, i-ETCS-i kagesi yavela (ngokushesha yayisisezimakethe eziningi), izinzwa zesimanje, isilawuli sesigaba esihluke kancane, ijeneretha esivele ine-clutch overrunning, kanye ne-spacer ejazini lokupholisa. ukuthuthukisa ukuchithwa kokushisa engxenyeni engenhla yesilinda. Njengozakwabo ochungechungeni, le yunithi yamandla ithole amabhawodi ekhanda lesilinda anomucu omude.
Injini ifakwe ku:
●I-Toyota Avensis Verso 1 (XM20) ngo-2001 - 2009;
●Toyota Aurion 1 (XV40) ngo-2006 - 2009;
●I-Toyota Camry 5 (XV30) ngo-2001 - 2006; I-Camry 6 (XV40) ngo-2006 - 2012; I-Camry 7 (XV50) ngo-2012 - 2014;
●I-Toyota Ipsum 2 (XM20) ngo-2001 - 2009;
●I-Toyota RAV4 2 (XA20) ngo-2000 - 2005; I-RAV4 3 (XA30) ngo-2005 - 2010.
Imininingwane
| Iminyaka yokukhiqiza | 2000-2014 |
| Ukufuduka, cc | 1998 |
| Isistimu yamafutha | umjovo osakaziwe |
| Ukukhipha amandla, i-hp | 134 – 152 |
| Okukhipha i-torque, Nm | 190-194 |
| I-cylinder block | i-aluminium R4 |
| Vimba ikhanda | i-aluminium 16v |
| I-cylinder bore, mm | 86 |
| I-Piston stroke, mm | 86 |
| Isilinganiso sokucindezela | 9.5 – 9.8 |
| Izici | I-DOHC, ETCS-i |
| Ama-hydraulic lifters | cha |
| Isikhathi sokushayela | iketango |
| Isilawuli sesigaba | VVT-i |
| I-Turbocharging | cha |
| Amafutha enjini anconyiwe | 0W-30, 5W-30 |
| Umthamo kawoyela wenjini, ilitha | 4.2 |
| Uhlobo lwamafutha | uphethiloli |
| Amazinga e-Euro | EURO 3/4 |
| Ukusetshenziswa kukaphethiloli, L/100 km (yeToyota RAV4 2003) - idolobha - umgwaqo omkhulu - kuhlangene | 11.4 7.3 8.8 |
| Impilo yenjini, km | ~ 400 000 |
| Isisindo, kg | 131 |
Ukungalungi kwenjini ye-1AZ-FE
●Ezinjinini zeminyaka yokuqala yokukhiqiza, kwasetshenziswa amabhawodi ekhanda lesilinda anemicu emifushane kakhulu, okuholele ekuqhekekeni kwe-gasket kanye nokuvela kwe-emulsion ethangini lokunweba. Ngo-2006, umenzi wandisa ubude bentambo futhi inkinga yaba yinto engavamile.
●Ukusetshenziswa kukawoyela ngemva kokugijima kuka-150,000 km kuyisici esiphawulekayo sezinjini ngemva kuka-2006, mhlawumbe ngenxa yokuvuselelwa kwe-piston kusetshenziswa izindandatho ezincane ze-scraper zamafutha.
●Iketango elinomugqa owodwa we-bush-roller motor ye-AZ lithembeke kakhulu kunelamelala yesimanje, kodwa eduze kwamakhilomitha angama-200,000 wokugijima ngokuvamile lidinga ukushintshwa, ngokuvamile kanye nomlawuli wesigaba.
●Le yunithi yamandla ayikubekezeleli uphethiloli wekhwalithi ephansi futhi ingcola ngokushesha ukusuka kuyo. Ukusesha imbangela yesivinini senjini entantayo kufanele kuqale ngokuhlanza i-throttle, inzwa yokugeleza komoya obuningi kanye nama-injection.
●Iphampu yamanzi kanye ne-clutch overrunning ye-generator nakho kuhlukaniswa ngesisetshenziswa esiphansi lapha. Futhi njengoba zingekho iziphakamisi ezisebenza ngama-hydraulic, njalo ngemuva kuka-100,000 km udinga ukulungisa ukuphuma kwamavalvu.