Injini iToyota 3UZ-FE
Okuqukethwe
Injini yohlobo lweToyota 3UZ-FE ngo-2000 ingene esikhundleni senjini engu-1UZ-FE ephelelwe yisikhathi. Umthamo wayo wokusebenza ukhuphukile kusuka ku-4 kuye ku-4,3 litres, ifakwe uhlelo lwe-VVT-i lokuhambisa izigaba zendlela yokusabalalisa igesi (isikhathi), ama-valve wobubanzi obukhulu. Isisetshenziswa se-3UZ-FE esitokisini sisebangeni lamakhilomitha ayizinkulungwane ezingama-300-500.
Imininingwane 3UZ-FE
| Ukufuduka kwenjini, ama-cubic cm | 4292 |
| Amandla amakhulu, hp | 276 - 300 |
| I-torque enkulu, i-N * m (kg * m) ku-rpm. | 417 (43)/3500 419 (43)/3500 430 (44)/3400 434 (44)/3400 441 (45)/3400 |
| Amafutha asetshenzisiwe | I-Petrol Premium (AI-98) I-petroli Uphethiloli AI-95 Uphethiloli AI-98 |
| Ukusetshenziswa kwamafutha, l / 100 km | 11.8 - 12.2 |
| uhlobo lwenjini | Okumise okwe-V, isilinda esingu-8, isivalo esingu-32, iDoHC |
| Faka. imininingwane yenjini | 3 |
| Amandla amakhulu, hp (kW) ngo-rpm | 276 (203)/5600 280 (206)/5600 282 (207)/5600 286 (210)/5600 290 (213)/5600 300 (221)/5600 |
| Isilinganiso sokucindezela | 10.5 - 11.5 |
| Ububanzi besilinda, mm | 81 - 91 |
| Piston unhlangothi, mm | 82.5 |
| Indlela yokuguqula ivolumu yamasilinda | akukho |
| Ukukhishwa kwe-CO2 ku-g / km | 269 |
| Inani lama-valves kwisilinda ngasinye | 4 |
Inhloso yomklamo ongu-8-cylinder onama-valve angama-32, amakhanda amabili, ama-camshafts ama-4 wesikhathi ukuhlomisa izimoto eziphezulu. I-3UZ-FE ine-crankshaft yensimbi eyinsimbi.
Izinkomba eziyinhloko zenjini ezikhiqizwe ngo-2000-2010:
- Ibhlokhi namakhanda ayo yi-duralumin, uhlobo lohlobo lwemoto: i-V-emiswe, i-camber 90 degrees. Amandla - 282-304 hp. kusuka. Isisindo - 225 kg.
- Umjovo kaphethiloli - umjovo oyiphuzu elilodwa SPFI, ikhoyili yokuthungela - ngeplaki ngayinye ye-spark. Ukuminyaniswa isilinganiso 10,5. Isikhathi sokushayela - ibhande.
- Ukusetshenziswa: I-AI-95 ngokwesilinganiso samalitha ayi-12, uwoyela (5W30, 5W40, 0W30, 0W40) - kufika ku-80 g / 100 km wokugijima.
Motor Ukupholisa uketshezi.
Ukuguqulwa
Ukulungiswa kwe-3UZ-FE kufakiwe ezimotweni zakwaLexus nakwaToyota. Kunezinhlobo ezi-3 zezimoto ngokwamandla: 282/290/304 hp. kusuka. Ngo-2003, isethi ephelele yavela yamataniswa ne-6-speed automatic transmission, eyaba nomthelela ekwehleni kokusetshenziswa kukaphethiloli.
Iphi inombolo yenjini
Njengeyunithi yamandla weToyota 1UZ-FE, ebisebenza njengesibonelo se-3UZ-FE, le njini inenombolo egxivizwe ngaphambili kwebhulokhi ngenhla, epulatifomu evundlile ku-camber phakathi kwemigqa yamasilinda.
Izinkinga zenjini
Izinkinga zenjini ezijwayelekile ze-3UZ-FE:
- ukusetshenziswa okwandisiwe kukawoyela, okokupholisa - umphumela wokuwa kwebhlokhi ngo-90º;
- umsindo ngaphansi kwekhava lekhanda le-block: ibhande lesikhathi seluliwe, ukuphulwa kwamapayipi kuyaphulwa - kulungiswa njalo ngemuva kokuhamba ngamakhilomitha ayizinkulungwane eziyi-10-15;
- ibhande lesikhathi lingaphuka ngokugoba ama-valve, kuyadingeka ukuqapha njalo isimo sebhande;
- okunamathiselwe okungahambi kahle kwamaflaps okuguqula i-geometry ye-intake, izingxenye zayo ezingangena enjini, kudale amagoli.
Ukwenza ukunakekelwa okujwayelekile kuzosiza ukuvimbela ukulungiswa okubizayo ngenxa yebhande lokushayela eliphukile. Ukugcwalisa injini ngamafutha - amalitha ayi-5,1, kucatshangelwa ukugcwaliswa kwesihlungi. Udinga ukushintsha i-lubricant ngemuva kwe-10 eyizinkulungwane zamakhilomitha wokugijima, futhi insiza ejwayelekile yohlelo lokubeka isikhathi izinkulungwane eziyi-100.
Ukushuna 3UZ-FE
Kunezinketho eziningi zokukhulisa amandla ku-node yesithathu:
- Ukufaka i-Eaton M90 compressor (lapho ufaka le compressor edreyini, awudingi ngisho ne-intercooler). Akudingekile ukukhipha kabusha i-ECU, noma ngabe wenza lo msebenzi, kuzophinda kunikeze inzuzo ethile. Ngenxa yalokho, ngalo mkhomo ungathola i-300-340 hp. ekuphumeni.
- Ukufakwa kwama-turbines. Isibonelo, kunekhithi ye-TTC Performance turbo kit ekuvumela ukuthi uvuthele ifindo libe ngu-600 hp. Kodwa intengo yamakhithi anjalo ngokuvamile inkulu - ngaphezu kwama-$ 20000. Inzuzo engangabazeki yamakhithi e-turbo enziwe ngomumo ukuthi akukho ukuguqulwa okudingekayo ohlelweni, konke kufanelana ne-"Bolt on".
Injini ye-3UZ-FE ifakwe ezimotweni zenkampani eyimodeli enegama elifanayo:
- IToyota Crown Majesta;
- IToyota Celsior;
- IToyota Soarer;
- I-Lexus LS430;
- I-Lexus GS430;
- I-Lexus SC430.
Ividiyo mayelana nokulungiswa kwe-3UZ-FE V8 4.3 litre
