Toyota Lexus 2UZ-FE injin 4.7 V8

An fito da injin 8-cylinder 2UZ-FE (Toyota / Lexus) mai girman lita 4,7 a shekarar 1998 a wata masana'anta dake Amurka, Alabama. Silinda motar an yi ta da baƙin ƙarfe, suna da tsari na V. Tsarin allurar man fetur na lantarki ne, mai yawa. An ƙera samfurin don ɗaukar kaya da manyan SUVs, saboda haka yana da babban ƙarfin juyi (434 N * m) a matsakaicin juyi. Matsakaicin ƙarfin injin shine 288 "dawakai", kuma matakin matsawa shine 9,6.

Bayani dalla-dalla 2UZ-FE

Matsayin injin, mai siffar sukari cm	4664
Matsakaicin iko, h.p.	230 - 288
Matsakaicin karfin juzu'i, N * m (kg * m) a rpm.	343(35)/3400 415(42)/3400 420(43)/3400 422(43)/3600 424(43)/3400 426(43)/3400 427(44)/3400 430(44)/3400 434(44)/3400 434(44)/3600 438(45)/3400 441(45)/3400 444(45)/3400 447(46)/3400 448(46)/3400 450(46)/3400
An yi amfani da mai	Man Fetur (AI-98) Gasoline Man fetur AI-95 Man fetur AI-92
Amfanin mai, l / 100 km	13.8 - 18.1
nau'in injin	V-siffa, 8-silinda, 32-bawul, DOHC, sanyaya ruwa
Ara bayanin injiniya	DOHC
Matsakaicin iko, h.p. (kW) a rpm	230(169)/4800 234(172)/4800 235(173)/4800 238(175)/4800 240(177)/4800 240(177)/5400 260(191)/5400 263(193)/5400 265(195)/5400 267(196)/5400 268(197)/5400 270(199)/4800 270(199)/5400 271(199)/5400 273(201)/5400 275(202)/4800 275(202)/5400 276(203)/5400 282(207)/5400 288(212)/5400
Matsakaicin matsawa	9.6 - 10
Silinda diamita, mm	94
Bugun jini, mm	84
Hanyar don sauya girman silinda	babu
Fitowar CO2 a cikin g / km	340 - 405
Yawan bawul a kowane silinda	4

Canji

A shekara ta 2011, masana'anta sun fitar da ingantaccen sigar injin 2UZ-FE, sanye take da bawul na lantarki da kuma VVT-i tsarin lokaci mai canzawa. Wannan ya ba da damar samun ƙarfi na lita 288. sec., wanda ya fi raka'a 50 fiye da tsohuwar sigar, kuma ya kara karfin wutar zuwa 477 N * m.

2UZ-FE matsaloli

Na'urar ba ta da wata illa mai yawa, tare da kiyaye motar a kan kari da kuma amfani da kyawawan kayan masarufi 2UZ-FE ba ya kawo matsala ga mai sha'awar motar. Koyaya, injin ɗin har yanzu yana da raunin maki. Yana:

• babba amfani da mai;
• da buƙatar daidaitaccen tsari na takaddama na kwalliyar kwalliya;
• haɗarin ɓarkewar tashin hankali na lantarki a yayin sauya bel;
• karamin albarkatun famfo na ruwa da bel na lokaci (yana buƙatar canzawa kowane 80 - 000 km).

Ina lambar injin take?

Lambar na'urar tana gaba, a cikin rushewar toshe.

Gyara 2UZ-FE

Ofayan mafi sauƙi hanyoyin ƙara ƙarfin 2UZ-FE shine saya da shigar da kwampreso daga TRD. Wannan zai kara ikon zuwa 350 hp.

Wata hanyar kuma ita ce ta amfani da famfo na Walbro, jabun piston, sabbin allurai, sandunan ARP da kuma hayakin inci 3. Wannan tsarin zai taimaka wajen bunkasa wutar lantarki har zuwa lita 400. daga.

Abin da model aka shigar

An saka motar 2UZ-FE akan irin waɗannan motocin kamar:

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

Dangane da sake dubawa na masu motocin da kanikanci, albarkatun injin 2UZ-FE ya kai kusan kilomita miliyan 1, kuma a kasashen waje, a ka’ida, direbobi suna sauya motoci duk bayan shekaru 4-5. Saboda wannan dalili, wannan samfurin yana cikin babban buƙata a kasuwar sakandare ta Tarayyar Rasha. Yawancin masu sha'awar motar Rasha sun nuna sha'awar injin 2UZ-FE kuma sun girka a cikin motoci don basu "rayuwa ta biyu".

Bidiyo: hada injin 2UZ-FE

Gyara injin V8 2UZFE daga Toyota Land Cruiser 100