Umwaka wa 2008 ntushobora gutangira, mwisi yimodoka, hamwe no guturika cyane. Audi yazanaga muri Detroit Motor Show - ihora ikorwa muminsi yambere yumwaka - prototype R8 yatigisa urufatiro rwimyizerere yose yerekeye siporo nziza na supersports. Audi R8 yashyizwe ahagaragara yari ifite blok nini ya V12… Diesel!
Urashobora kwiyumvisha ihungabana no gutangara? Imodoka ya Diesel super sport?!
Ijwi ridahwitse ryashimangiye ko super Diesel yari igitekerezo kidasobanutse. Guhuza imvugo yerekana iyi moderi, ntabwo byari rwose ...
Iyi yari 2008 ntabwo yari 2018 (NDR: kumunsi wo gutangaza iyi ngingo).
Moteri ya mazutu yari inshuti magara yimodoka. Moteri ya Diesel yagurishijwe cyane, bingana hafi kimwe cya kabiri cyagurishijwe kumasoko yuburayi, kandi Audi byumwihariko yari imaze gutsinda intsinzi ebyiri mumasaha 24 ya Le Mans hamwe na Audi R10, prototype Diesel - ibintu bitigeze bibaho. Kandi ntibyagarukira aho, byose hamwe umunani Le Mans yatsinze hamwe na prototypes ikoreshwa na mazutu.
Uku gusunika, ku isoko no mu marushanwa, nibyo byatumye Diesels igaragara nka moteri ikoresha peteroli gusa - kuri Audi, Le Mans prototypes yari imurikagurisha ryerekanwe mumodoka zabo. Ubwihindurize budasanzwe, bugera no kumodoka zose.
Nubwo "abadayimoni" bakorerwa uyumunsi, ni ngombwa kutibagirwa akamaro nubusobanuro moteri ya Diesel yigeze kugira.
ibihuha
Mu 2006, Audi yatinyutse gushyira imodoka ya siporo yo hagati ya moteri yo hagati, R8 - super super ntoya, nkuko bamwe mubinyamakuru babyise. Isura idasanzwe, kuringaniza imbaraga hamwe nubwiza bwayo isanzwe yifuzwa na litiro 4.2 - 420 hp kuri 7800 rpm - byahise bihinduka imwe mumodoka ya Audi na siporo ishakishwa cyane muriki gihe.
Yatejwe imbere mu masogisi hamwe na Lamborghini Gallardo, cyari icyifuzo kitigeze kibaho mubirango byimpeta. Yagereranyaga ikirangantego mu nzego nyinshi, cyahise gikurura ibihuha: hamwe na Le Mans itsinze, Audi yakwifashisha irushanwa ryayo hamwe no gushyira ahagaragara super super Diesel?
Audi R8 V12 TDI
Benshi bavuga ko ibyo bitazigera bibaho. Moteri ya mazutu ikoresha super super? Ntabwo byari byumvikana.
Igitangaje
Twasubiye i Detroit mu ntangiriro za 2008. Hagati ya ecran yumwotsi (ntabwo yavuye kuri moteri) yaje Audi R8 V12 Igitekerezo cya TDI - nyuma yahinduwe izina R8 Le Mans.
Biragaragara ko yari R8, nubwo bamperi zitandukanye, gufata impande zombi, hamwe na NACA (bituma izina ryayo ritunganywa na komite ngishwanama yigihugu ishinzwe indege) hejuru kugirango ikonje moteri. Kandi izina ntiryari kubeshya, Audi yerekanye super sport Diesel.
Aho kugirango V8 Otto inyuma yabayirimo hari 'monster' V12 Diesel, nini kugeza ubu yashyizwe mumodoka yoroheje: Amashanyarazi 12 muri V, nko mubyiza cyane bya supersports, 6.0 l yubushobozi, turbos ebyiri, 500 hp hamwe ninkuba 1000 Nm… kuri 1750 rpm (!). Kandi, tekereza, uhujwe no guhererekanya intoki.
Hamwe nimibare nkiyi, ntabwo bitangaje gufata umwuka munini kuri moteri.
Bitandukanye n'ibihuha, moteri ntabwo yakomotse kuri 5.5 l V12 y'amarushanwa R10, ahubwo yasangiye nayo byinshi mubyubatsi n'ikoranabuhanga byakoreshwaga.
Ukurikije nimero yikimenyetso, Audi R8 V12 TDI, ifite ibiziga bine, irashobora kwihuta kugera kuri 100 km / h muri 4.2s kandi ikagera kumuvuduko ntarengwa wa 300 km / h - ntabwo ari bibi…
tekinike igoye
Igitekerezo cya Audi R8 V12 TDI cyongeye kugaragara nyuma y'amezi abiri nyuma yimurikagurisha ryabereye i Geneve, risimbuza ibara ryumwimerere ryumwimerere hamwe numutuku cyane. Icy'ingenzi cyane, yari prototype ikora, yegereye umusaruro - abanyamakuru bamwe bashoboye no kuyitwara.
Impapuro zivugurura hamwe na "redline" kuri 4500 rpm… mumodoka ya siporo nziza!
Ariko byahise bigaragara ko ubu "bushakashatsi bwa laboratoire" bwamenya buhoro buhoro kandi nyirabayazana yari moteri, cyangwa ubunini bwayo. Igice cya V12 cyari kirekire kurenza V8, nuko "cyateye" igice cyakazu kugirango gikwiranye.
Kandi nta mwanya wasize kugirango ushyireho imwe mu miyoboro ya Audi R8 - ikindi ni ikihe, nta na kimwe muri byo cyari cyiteguye guhangana n’umuriro munini wa Nm 1000 uvuye kuri bisi nini.
Bagombaga kwiyambaza amajwi A4 yoroheje kugirango yemere prototype ya Audi R8 V12 TDI kugendana, ariko kimwe nandi mashanyarazi, ntabwo yashoboye gukora itara rya V12, nuko itara ryagabanutse muburyo bwa Nm, bitarenze kimwe cya kabiri.
intangiriro yimpera
Nkuko ushobora kubyumva, umurimo wo guhuza moteri ya V12 mumubiri utagenewe kuyakira, byagaragaye ko bigoye kandi bihenze. Intambwe yanyuma mubikorwa byasaba kongera guhindura igice cyinyuma cya R8 no gukora ihererekanyabubasha ridahuje umwanya muto uhari, ariko kandi rishyigikira 1000 Nm.
Konti ntabwo yongeyeho - imibare iteganijwe gutangwa kuri iyi 'ubuyobe' idafite ishingiro ishoramari rikenewe. Byongeye kandi, amasoko amwe n'amwe kugira ngo agere ku ntsinzi yayo, nka Amerika, aho Audi yagurishije kimwe cya gatatu cya R8s zose, ntabwo yakiraga na gato moteri ya mazutu, kereka super super ifite ubwo bwoko bwa moteri.
Nyuma yo gutaramira i Detroit, yabonye ibara n'izina rishya rya Geneve - Audi R8 TDI Le Mans Concept
Audi yarangije umushinga rwose - super super ya mazutu yagarukira mubice bishoboka. Byari impera yimodoka ya super sport Diesel, ariko ntabwo iherezo ryikibanza gikomeye.
Ntabwo yari iherezo rya V12 TDI… kandi murakoze
Yanze muri R8, moteri ya V12 TDI yabonye umwanya mumubiri ukwiye. Audi Q7 V12 TDI, nayo yatangiye kwamamaza muri 2008, ibaye imodoka yonyine ikora ifite iyi powertrain.
Biracyari imodoka yoroheje yonyine ifite V12 Diesel munsi ya hood - hamwe nimbaraga nimbaraga za torque nka Audi R8 V12 TDI - hamwe na ZF itandatu yihuta yohereza, ishimangirwa kugirango irambe mubikorwa byo guhangana na 1000 Nm.
Nyuma yiyi myaka yose ikomeje gushimisha…
