Injini 5A-FE
Okuqukethwe
Ngo-1987, i-Japanese auto giant Toyota yethula uchungechunge olusha lwezinjini zezimoto zabagibeli, ezazibizwa ngokuthi "5A". Ukukhiqizwa kochungechunge kwaqhubeka kwaze kwaba ngu-1999. Injini yeToyota 5A yakhiqizwa ngezindlela ezintathu: 5A-F, 5A-FE, 5A-FHE.
Injini entsha engu-5A-FE yayine-valve engu-DOHC 4-valve nge-cylinder design ngayinye, okungukuthi injini efakwe ama-camshaft amabili ekhanda lebhulokhi le-Double OverHead Camshaft, lapho i-camshaft ngayinye ishayela khona isethi yayo yamavalvu. Ngalolu lungiselelo, i-camshaft eyodwa ishayela ama-valve amabili okungenisa, amanye ama-valve amabili okukhipha umoya. I-valve drive yenziwa, njengomthetho, ngama-pusher. Uhlelo lwe-DOHC ezinjinini zeToyota 5A selwenyuse kakhulu amandla azo.
Isizukulwane sesibili sezinjini zeToyota 5A
Inguqulo ethuthukisiwe yenjini engu-5A-F kwakuyinjini yesizukulwane sesibili engu-5A-FE. Abaqambi beToyota basebenze kahle ekuthuthukiseni uhlelo lomjovo kaphethiloli, ngenxa yalokho, inguqulo ebuyekeziwe ye-5A-FE ifakwe i-electronic fuel injection system EFI - Electronic Fuel Injection.
| Ububanzi | I-1,5 l. |
| Amandla | 100 h.p. |
| I-Torque | 138 Nm ku-4400 rpm |
| Ububanzi besilinda | 78,7 mm |
| Ukushaya kwesibhamu | 77 mm |
| Isilinda block | Insimbi |
| Ikhanda lesilinda | i-aluminium |
| Uhlelo lokusabalalisa igesi | I-DOHC |
| Uhlobo lwamafutha | uphethiloli |
| Kwandulelwa | 3A |
| Umlandeli | 1NZ |
Toyota 5A-FE ukuguqulwa izinjini ifakwe izimoto amakilasi "C" futhi "D":
| Imodeli | Umzimba | Yonyaka | izwe |
|---|---|---|---|
| UCarina | AT170 | 1990-1992 | Japan |
| UCarina | AT192 | 1992-1996 | Japan |
| UCarina | AT212 | 1996-2001 | Japan |
| I-Corolla | AE91 | 1989-1992 | Japan |
| I-Corolla | AE100 | 1991-2001 | Japan |
| I-Corolla | AE110 | 1995-2000 | Japan |
| I-Corolla Ceres | AE100 | 1992-1998 | Japan |
| Corona | AT170 | 1989-1992 | Japan |
| kwesobunxele sakho | AL50 | 1996-2003 | E-Asia |
| Sprinter | AE91 | 1989-1992 | Japan |
| Sprinter | AE100 | 1991-1995 | Japan |
| Sprinter | AE110 | 1995-2000 | Japan |
| Umgijimi Wasolwandle | AE100 | 1992-1998 | Japan |
| Saw | I-AXP42 | 2002-2006 | China |
Uma sikhuluma ngekhwalithi yomklamo, kunzima ukuthola imoto ephumelela kakhulu. Ngesikhathi esifanayo, injini igcinwa kakhulu futhi ayibangeli ubunzima kubanikazi bezimoto ngokuthenga izingxenye ezisele. Ibhizinisi elihlangene lamaJapan namaShayina phakathi kweToyota neTianjin FAW Xiali yaseChina lisakhiqiza le njini ngezimoto zayo ezincane iVela neWeizhi.
Izinjini zaseJapan ezimweni zaseRussia
E-Russia, abanikazi bezimoto ze-Toyota zamamodeli ahlukahlukene anenjini yokuguqula i-5A-FE banikeza ukuhlolwa okuhle kokusebenza kwe-5A-FE. Ngokusho kwabo, insiza ye-5A-FE ifinyelela kumakhilomitha ayizinkulungwane ezingama-300. gijima. Ngokuqhubeka nokusebenza, izinkinga ngokusetshenziswa kukawoyela ziqala. Izimpawu ze-valve stem kufanele zishintshwe lapho kugijima izinkulungwane ezingu-200 km, emva kwalokho ukushintshwa kufanele kwenziwe njalo nge-100 XNUMX km.
Abanikazi abaningi bakwaToyota abanezinjini ezingu-5A-FE babhekene nenkinga eziveza ngendlela yokudipha okuqaphelekayo ngesivinini senjini. Lesi simo, ngokusho kochwepheshe, kubangelwa uphethiloli waseRussia ompofu, noma izinkinga kugesi kanye nesistimu yokuthungela.
Ubuqili bokukhanda nokuthengwa kwemoto yenkontileka
Futhi, ngesikhathi sokusebenza kwe-5A-FE motors, ukushiyeka okuncane kwembulwa:
- injini ijwayele ukugqoka okuphezulu kwemibhede ye-camshaft;
- izikhonkwane zepiston ezilungisiwe;
- ngezinye izikhathi kuvela ubunzima ngokulungisa ukucaciswa kwama-valve okuphuza.
Kodwa-ke, ukulungiswa kabusha kwe-5A-FE akuvamile.
Uma udinga ukushintsha yonke injini, emakethe yaseRussia namuhla ungathola injini yenkontileka ye-5A-FE isesimweni esihle kakhulu futhi ngentengo engabizi. Kuyafaneleka ukuchaza ukuthi kuyisiko ukubiza izinjini ezingazange zisetshenziswe eRussia zinenkontileka. Uma sikhuluma ngezinjini zezinkontileka zaseJapane, kufanele kuqashelwe ukuthi iningi lazo linamamayela aphansi futhi zonke izidingo zokugcinwa komkhiqizi ziyahlangatshezwa. Sekuyisikhathi eside iJapan ithathwa njengomholi wezwe ngesivinini sokuvuselelwa komugqa wezimoto. Ngakho-ke, izimoto eziningi ziqala ukudilizwa ngokuzenzakalela lapho, izinjini zazo ezinenani elilinganayo lempilo yesevisi.
