Toyota Celsior injuna
Abubuwa
A cikin 1989, Toyota ya ƙaddamar da motar alfarma ta farko ta Lexus, LS 400. An yi niyya don siyarwa a Amurka. Koyaya, akwai kuma babban buƙatun motocin F-class a kasuwannin cikin gida, don haka nau'in tuƙin hannun dama na LS 400, Toyota Celsior, ya bayyana ba da daɗewa ba.
Zamanin farko (saloon, XF10, 1989-1992)
Babu shakka, Toyota Celsior mota ce da ta canza duniya. Tun farkon 1989, wannan flagship ɗin ya haɗa injin V-XNUMX mai ƙarfi amma shiru tare da salo mai kyau, kayan ciki da aka yi daga kayan halitta, da sabbin fasahohi masu yawa.
Wani sabon injin 4-lita 1UZ-FE (V8, 32-valve DOHC, tare da injin VVT-i) daga Toyota ya samar da 250 hp. da karfin juyi na 353 Nm a 4600 rpm, wanda ya ba da damar sedan ta hanzarta zuwa 100 km / h a cikin dakika 8.5 kawai.
1UZ-FE an yi niyya ne don manyan samfuran Toyota da Lexus.
An yi shingen silinda na injin da alluran aluminium kuma an matse shi da simintin ƙarfe. An ɓoye camshafts biyu a ƙarƙashin kawunan silinda na aluminum guda biyu. A cikin 1995, an ɗan gyara shigarwar, kuma a cikin 1997 an kusan gyara shi. Samar da rukunin wutar lantarki ya ci gaba har zuwa 2002.
| 1UZ-FE | |
|---|---|
| Volara, cm3 | 3968 |
| Arfi, h.p. | 250-300 |
| Amfani, l / 100 km | 6.8-14.8 |
| Silinda Ø, mm | 87.5 |
| CC | 10.05.2019 |
| HP, mm | 82.5 |
| Ayyuka | Aristo; Celsius; Kambi; Mai Martaba Sarki; Soarer |
| Albarkatu a aikace, kilomita dubu | 400 + |
Zamani na biyu (sedan, XF20, 1994-1997)
Tuni a cikin 1994, Celsior na biyu ya bayyana, wanda, kamar yadda ya gabata, ya zama ɗaya daga cikin na farko a cikin jerin manyan motoci masu daraja.
Canje-canjen da aka yi wa Celsior bai wuce ra'ayi ba. Duk da haka, Celsior 2 ya sami wani maɗaukakin ciki mai faɗi, daɗaɗɗen ƙafar ƙafa da gyare-gyaren 4-lita V mai siffa 1UZ-FE, amma tare da ƙarfin 265 hp.
A shekarar 1997, da model da aka restyling. A cikin bayyanar - zane na fitilolin mota ya canza, kuma a ƙarƙashin murfin - ikon injin, wanda ya sake karuwa, yanzu har zuwa 280 hp.
Zamani na uku (saloon, XF30, 2000-2003)
Celsior 3, aka Lexus LS430, an fara halarta a tsakiyar 2000. Zane samfurin da aka sabunta ya kasance sakamakon sabon tsarin da ƙwararrun Toyota suka yi game da hangen nesa na motocinsu. The wheelbase na updated Celsior ya sake fadada, da kuma tsawo na mota ya karu, duk da haka, kazalika da ciki. A sakamakon haka, flagship ya fara kama da girma.
The engine damar na uku Celsior ya karu daga 4 zuwa 4.3 lita. Sedan aka sanye take da wani sabon engine tare da factory index - 3UZ-FE, da ikon 290 hp. (216 kW) a 5600 rpm. Toyota Celsior na ƙarni na uku ya nuna saurin gudu zuwa 100 km / h a cikin daƙiƙa 6.7 kawai!
ICE 3UZ-FE, wanda shine magaji ga 4-lita 1UZ-FE, ya sami BC daga magabata. An ƙara diamita na Silinda. An yi amfani da sababbi akan 3UZ-FE: pistons, sanduna masu haɗawa, kusoshi na silinda da gaskets, abubuwan sha da shaye-shaye, matosai da murhun wuta.
Hakanan ya ƙara diamita na tashoshi na sha da shaye-shaye. An fara amfani da tsarin VVTi. Bugu da kari, wani damper na lantarki ya bayyana, an kammala tsarin man fetur da sanyaya na injin.
| 3UZ-FE | |
|---|---|
| Volara, cm3 | 4292 |
| Arfi, h.p. | 276-300 |
| Amfani, l / 100 km | 11.8-12.2 |
| Silinda Ø, mm | 81-91 |
| CC | 10.5-11.5 |
| HP, mm | 82.5 |
| Ayyuka | mafi girma; Mai Girma Mai Girma; Soarer |
| Albarkatu, waje. km | 400 + |
3UZ-FE da aka sanya a kan Toyota motoci har a shekarar 2006 da aka sannu a hankali maye gurbinsu da sabon V8 engine - 1UR.
A shekara ta 2003, Celsior ya sake yin gyaran fuska, kuma, a karon farko a tarihin kamfanin kera motoci na Japan, motarsa ta fara sanye take da watsawa ta atomatik mai sauri 6.
ƙarshe
Kakan UZ engine iyali, da engine 1UZ-FE, ya bayyana a 1989. Sa'an nan, sabon injin mai lita hudu ya maye gurbin tsohon saitin 5V, wanda ya sami suna a matsayin daya daga cikin mafi aminci na wutar lantarki daga Toyota.
1UZ-FE shine ainihin lamarin lokacin da motar ba ta da ƙididdiga ƙididdiga, kasawa da cututtuka na yau da kullum. Duk rashin aiki mai yuwuwa akan wannan ICE ana iya danganta shi da shekarun sa kuma sun dogara gaba ɗaya ga mai motar.
Matsaloli da lahani tare da injunan 3UZ suma suna da wahalar samu. Kamar wanda ya gabace shi, 3UZ-FE babban abin dogaro ne kuma mai dorewa sosai. Ba shi da ƙididdiga masu ma'ana kuma, tare da kulawa akan lokaci, yana ba da albarkatun fiye da rabin kilomita dubu.
