Enjene ea Toyota Lexus 2UZ-FE 4.7 V8

Enjene ea 8-cylinder 2UZ-FE (Toyota / Lexus) e nang le bophahamo ba lilithara tsa 4,7 e ile ea lokolloa ka 1998 femeng e USA, Alabama. Lisebelisoa tsa enjene li entsoe ka tšepe ea tšepe, e nang le sebopeho sa V. Sisteme ea ente ea mafura ke ea elektroniki, e lintlha tse ngata. Moetso o entsoe bakeng sa ho lata le li-SUV tse kholo, ka hona e na le torque e phahameng (434 N * m) ho li-revs tse itekanetseng. Matla a phahameng a enjene ke "lipere" tse 288, mme sekhahla sa khatello ke 9,6.

Tobileng 2UZ-FE

Ho fallisoa ha enjene, li-cubic cm	4664
Boholo ba matla, hp	230 - 288
Palo e phahameng ea torque, N * m (kg * m) ka rpm.	EA-343 (35) / 3400 EA-415 (42) / 3400 EA-420 (43) / 3400 EA-422 (43) / 3600 EA-424 (43) / 3400 EA-426 (43) / 3400 EA-427 (44) / 3400 EA-430 (44) / 3400 EA-434 (44) / 3400 EA-434 (44) / 3600 EA-438 (45) / 3400 EA-441 (45) / 3400 EA-444 (45) / 3400 EA-447 (46) / 3400 EA-448 (46) / 3400 EA-450 (46) / 3400
Fuel sebelisoa	Tonakholo ea Petroli (AI-98) Gasoline AI-95 ea peterole AI-92 ea peterole
Ts'ebeliso ea mafura, l / 100 km	13.8 - 18.1
mofuta oa enjene	E bōpehileng joaloka V, 8-cylinder, 32-valve, DOHC, ho futhumatsa ha metsi
Eketsa. leseli la enjene	DOHC
Boholo ba matla, hp (kW) ka rpm	EA-230 (169) / 4800 EA-234 (172) / 4800 EA-235 (173) / 4800 EA-238 (175) / 4800 EA-240 (177) / 4800 EA-240 (177) / 5400 EA-260 (191) / 5400 EA-263 (193) / 5400 EA-265 (195) / 5400 EA-267 (196) / 5400 EA-268 (197) / 5400 EA-270 (199) / 4800 EA-270 (199) / 5400 EA-271 (199) / 5400 EA-273 (201) / 5400 EA-275 (202) / 4800 EA-275 (202) / 5400 EA-276 (203) / 5400 EA-282 (207) / 5400 EA-288 (212) / 5400
Compression ratio	9.6 - 10
Moqomo bophara, limilimithara	94
Leqeba la piston, mm	84
Mochine oa ho fetola bophahamo ba modumo ea diselennere	ha ho
Ts'oaetso ea CO2 ho g / km	340 - 405
Palo ea li-valve ka silindara	4

Liphetoho

Ka 2011, moetsi o ile a lokolla mofuta o ntlafalitsoeng oa enjene ea 2UZ-FE, e nang le sephahla sa motlakase le motlakase oa VVT-i. Sena se nolofalletsa ho fihlela matla a lilithara tse 288. set lao, e leng li-unit tsa 50 ho feta tsa mofuta oa khale, le ho eketsa torque ho 477 N * m.

Mathata a 2UZ-FE

Sesebelisoa ha se na litšitiso tse kholo, ka tlhokomelo ea koloi ka nako e nepahetseng le ts'ebeliso ea boleng bo phahameng ba thepa 2UZ-FE ha e tlise mathata ho motho ea ratang koloi. Leha ho le joalo, enjene e ntse e na le lintlha tse fokolang. E:

• phahameng tšebeliso ea mafura;
• tlhoko ea taolo e sa khaotseng ea li-valve tse futhumatsang li-valve;
• kotsi ea ho robeha ha li-hydraulic tensioner molemong oa ho fetola lebanta;
• mohloli o monyane oa pompo ea metsi le lebanta la nako (e hloka ho fetoloa selemo se seng le se seng sa 80 - 000 km).

Nomoro ea enjene e kae

Nomoro ea sesebelisoa e ka pele, nakong ea ho oa ha block.

Tokiso 2UZ-FE

E 'ngoe ea mekhoa e bonolo ka ho fetesisa ea ho eketsa matla a 2UZ-FE ke ho reka le ho kenya konpresser ho tsoa ho TRD. Sena se tla eketsa matla ho 350 hp.

Mokhoa o mong ke oa ho sebelisa pompo ea Walbro, li-piston tsa maiketsetso, liente tse ncha, li-stud tsa ARP le sefuba sa li-intshi tse 3. Mokhoa ona o tla thusa ho nts'etsapele motlakase ho fihlela lilithara tse 400. ho tloha.

Ke mehlala efe e kentsoeng

Enjene ea 2UZ-FE e kentsoe lihlahisoa tsa koloi tse kang:

• Lexus GX 470;
• Lexus LX 470;
• Toyota Tundra;
• Toyota 4Runner;
• Toyota Sequoia;
• Toyota Land Cruiser.

Ho ea ka ulasan pelanggan tsa beng ba likoloi le nyenyenyane, mohloli oa 2UZ-FE enjene fihla hoo e ka bang milione 1 km, 'me linaheng tse ling, e le busa, bakhanni fetola likoloi mong le e mong lilemo tse 4-5. Ka lebaka lena, mohlala ona o hlokahala haholo 'marakeng oa bobeli oa Russian Federation. Batho ba bangata ba ratang likoloi tsa Russia ba bontša thahasello ho enjene ea 2UZ-FE 'me ba e kenya likoloing ho ba fa "bophelo ba bobeli".

Video: ho bokella enjene ea 2UZ-FE

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