Injini 1VZ-FE
Bonke abashayeli bezimoto bakulungele ukuqinisekisa ukuthi izinjini ezenziwe eJapane zingamayunithi wamandla athembekile, okuthi, ngokusebenza kahle, abe nesikhathi sokushintsha esifinyelela ku-1 million km. Izimboni zikagesi ezakhiwe ngabakwaToyota zidume kakhulu ngalokhu. Enye yalezi zinjini injini ye-toyota 1VZ-FE, eyasetshenziswa ukuqedela ukuguqulwa kwe-CAMRY (ngokuhambisana nemakethe yezimoto yaseMelika - VISTA).
Umlando wenjini
Isetshenziswe kuze kube ngu-1988 ezinhlobonhlobo zezimoto zenkampani, iyunithi yamandla ye-Toyota MZ ayizange ihlangabezane ngokugcwele nezidingo ze-torque evamile, eyadala izinkinga ezithile ngesikhathi sokusebenza kwemishini. Ngalesi sikhathi, "Nissan" wethula VG injini entsha ehlangabezana nezimo zokusebenza ezidingekayo. Ukuze kwandiswe ukuthengiswa kwezimoto emakethe yezimoto zomhlaba wonke futhi kuliwe nenkampani eqhudelana naye, abaklami bakwaToyota basungule injini entsha kaphethiloli engu-2 litre enamakhamera amabili ekhanda lesilinda (DOHC), ethole isifinyezo esithi 1VZ-FE.
Imininingwane yenjini
Sinikeza izici eziyinhloko ze-1VZ-FE ekusebenzeni.
| Ukwakhiwa | injini enophethiloli otholakala ngendlela yomjovo osabalalisiwe, enamasilinda ayi-6 anama-valve angama-24 ahlelwe ngendlela eyi-V. |
| Ububanzi | 2 l. (1992 cc) |
| Amandla | 136 HP lapho ifinyelela ku-6000 rpm |
| I-Torque | 173 Nm ku-4600 rpm |
| Isilinganiso sokucindezela | 9.6 atm |
| Ububanzi beqembu le-piston | 78 mm |
| I-Stroke in block | 69.5 mm |
| Ukusetshenziswa kwamafutha kumodi emaphakathi | 9,8l. ngamakhilomitha angu-100 |
| Amafutha anconyiwe | uphethiloli AI-92 |
| Isistimu yokubasa esetshenzisiwe | nge-breaker - distributor |
| lungisa impilo | Amakhilomitha angu-400000 |
Ngo-1991, inkampani yamisa ukukhiqizwa kwalezi zinjini, ngaphambi kwalokho yanciphisa kakhulu umthamo wokukhiqiza, njengoba inani lezinkinga zokusebenza eziphawulekayo zabonakala. Iyunithi entsha yamandla yadalwa ngaphansi kwesifinyezo seToyota GR, esicabangela ukushiyeka kwesibonelo sayo - injini yomlilo yangaphakathi engu-1VZ-FE, efakwe kulezi zimoto ezilandelayo:
- I-Camry Evelele emizimbeni ye-VZV20 ne-VZV3x (1988-1991);
- Vista (1988-1991 g.).
Izici zokuklama zenjini engu-1VZ-FE
Inzuzo eyinhloko yale yunithi yamandla kwaba ukubaluleka okwedlulele kwe-torque ngesivinini esiphansi, okwenza kube lula ukuwasebenzisa ezinhlotsheni zezimoto ezifana nama-crossovers, amaloli amancane namabhasi amancane. Njengazo zonke izinjini zakwaToyota ezazikhiqizwa ngaleso sikhathi, zazinamabhulokhi ensimbi. Ngaphezu kwalokho, iyunithi enohlelo lwamasilinda olumise okwe-V itholakala phezulu kunenjini enohlelo olusemgqeni lweqembu le-piston. Lokhu kukuvumela ukuthi unciphise kakhulu amandla okulayisha ku-crankshaft, okuholela ekwandeni kokusebenza kahle kwalezi zitshalo zamandla. Ngesikhathi esifanayo, amayunithi anjalo angenangqondo kakhulu, anenani elikhulu likaphethiloli, injini, ngisho sesimweni esiphelele, isikhathi "sithatha" inani elithile lamafutha. Elinye iphuzu elibuthakathaka ukuguga okukhulayo kwamajenali amakhulu e-crankshaft. Futhi intengo yezingxenye ezisele iphezulu kakhulu ukukhokhela ukugcina imoto ihlelekile. Abanikazi bezimoto ezinamandla anjalo bavame ukukhononda nge-hydraulic fan drive, engathembeki futhi engasebenzi kahle, okuvame ukuholela ekushiseni kwenjini ngokukhubazeka okulandelayo. Ngakho-ke, ukulungisa i-1VZ-FE kuyinjabulo ebiza kakhulu.
isiphetho
Idizayinelwe abaklami Japanese "Toyota", motor iyonke akazange athethelele amathemba abaqambi bayo. Emsebenzini, kubonakale kuyiyunithi engathembekile futhi enesici, evumela ukwephulwa kombuso oshisayo wokusebenza kwesistimu yokupholisa.
