Shekarar 2008 ba zata iya farawa ba, a cikin duniyar kera motoci, tare da ƙara girma. Audi zai kawo wa Detroit Motor Show - wanda ake gudanar da shi koyaushe a farkon kwanakin shekara - samfurin R8 wanda zai girgiza tushen duk imani game da wasanni masu tsabta da manyan wasanni. The fallasa Audi R8 aka sanye take da wani katon V12 block… Diesel!
Kuna iya tunanin girgizar girgiza da mamaki? A Diesel Super wasanni mota?!
Muryoyin da ba su da tushe sun tabbatar da cewa babban motar Diesel ra'ayi ne mara hankali. Yin la'akari da gabatarwar wannan samfurin, ba haka ba ne ...
Wannan 2008 ne kuma ba 2018 ba (NDR: a ranar da aka buga ainihin wannan labarin).
Injin diesel shine babban abokin motar. An ƙara sayar da injunan Diesel, wanda ya kai kusan rabin tallace-tallace a kasuwannin Turai, kuma musamman Audi ya riga ya sami nasara biyu a cikin sa'o'i 24 na Le Mans tare da Audi R10, samfurin Diesel - wani abin da ba a taɓa gani ba. Kuma ba zai tsaya nan ba, jimlar nasarar Le Mans guda takwas tare da samfura masu ƙarfin diesel.
Wannan turawa, a kasuwa da kuma gasa, ya ba da damar ganin Diesels a matsayin fiye da injuna masu amfani da man fetur kawai - a Audi, samfurin Le Mans sun kasance nunin fasaha da aka nuna a cikin motocin su na hanya. Juyin halitta mai ban mamaki, wanda ya kai ga duk samfuran mota.
Duk da "aljani" da aka yi musu a yau, yana da mahimmanci kada a manta da mahimmanci da ma'anar da injunan Diesel ya kasance.
jita-jita
A shekara ta 2006 Audi ya yi ƙarfin hali don ƙaddamar da motar motsa jiki ta tsakiyar injin, R8 - ƙaramin supercar, kamar yadda wasu a cikin manema labarai suka kira shi. Siffar ta musamman, ma'auni mai ƙarfi da kyawun yanayin sa na 4.2-lita V8 - 420 hp a kan 7800 rpm - sun sanya shi cikin sauri ya zama ɗaya daga cikin manyan motocin Audi da na wasanni na lokacin.
An haɓaka shi cikin safa tare da Lamborghini Gallardo, shawara ce da ba a taɓa yin irin ta ba a cikin alamar zoben. Ya wakilci kololuwar alamar a matakai da yawa, wanda da sauri ya haifar da jita-jita: tare da nasarar Le Mans, shin Audi zai yi nasara kan nasarar gasarsa tare da ƙaddamar da babbar motar Diesel?
Audi R8 V12 TDI
Hakan ba zai taba faruwa ba, da yawa sun yi iƙirari. Injin diesel da ke sarrafa babban mota? Bai da ma'ana.
A gigice
Kuma mun koma Detroit a farkon 2008. A tsakiyar wani smokescreen (ba daga injin) ya zo Audi R8 V12 TDI Concept - daga baya aka sake masa suna R8 Le Mans Concept.
Ya kasance a fili R8, duk da nau'ikan bumpers, abubuwan cin abinci na gefe, da shigarwar NACA (yana samun sunansa daga Kwamitin Ba da Shawarwari na Kasa don Aeronautics) a saman don sanyaya injin. Kuma sunan ba yaudara, Audi gabatar da wani Super wasanni Diesel.
Maimakon V8 Otto a bayan mazaunan akwai wani 'dodo' V12 Diesel, mafi girma zuwa yanzu an sanya shi cikin mota mai haske: 12 cylinders a cikin V, kamar yadda a cikin mafi kyawun manyan wasanni, 6.0 l na iya aiki, turbos biyu, 500 hp da tsawa 1000 Nm… a 1750 rpm (!). Kuma, yi tunanin, mated zuwa watsawar hannu.
Tare da lambobi irin waɗannan, ba abin mamaki bane yawan iskar iskar injin.
Sabanin jita-jita, injin ɗin ba ya samo asali ne daga 5.5 l V12 na gasar R10 ba, amma an raba shi da yawa daga cikin gine-gine da fasahar da aka yi amfani da su.
Dangane da lambobin alamar, Audi R8 V12 TDI, tare da tuƙi mai ƙafa huɗu, zai iya haɓaka har zuwa 100 km / h a cikin 4.2s kuma ya kai matsakaicin saurin 300 km / h - ba mara kyau ba…
hadaddun fasaha
Ra'ayin Audi R8 V12 TDI zai sake bayyana bayan wasu watanni a Nunin Mota na Geneva, yana maye gurbin ainihin launin toka tare da ja mai haske. Mafi mahimmanci, samfurin aiki ne, kusa da samarwa - wasu 'yan jarida sun iya tuka shi.
Rev counter tare da "Redline" a 4500 rpm… a cikin babbar motar wasanni!
Amma da sauri ya bayyana cewa wannan "gwajin dakin gwaje-gwaje" zai sani kadan kadan kuma mai laifin shine injin, ko kuma girmansa. Katanga na V12 ya fi V8 tsayi, don haka ya “mallakawa” sashin gidan don dacewa.
Kuma bai bar wani daki don shigar da kowane ɗayan watsawar Audi R8 ba - menene ƙari, babu ɗayansu da ya shirya yin tsayayya da ƙaƙƙarfan ƙarfin 1000 Nm daga babban toshe.
Dole ne su yi amfani da mafi ƙarancin watsawa na Audi A4 don ba da damar samfurin Audi R8 V12 TDI don hawa, amma kamar sauran watsawa, ya kasa ɗaukar karfin V12, don haka karfin wutar lantarki ya kasance mai iyaka. Nm, kadan fiye da rabi.
farkon karshen
Kamar yadda za ku iya fahimta, aikin shigar da injin V12 a cikin jikin da ba a yi niyya ba, ya kasance mai rikitarwa da tsada. Mataki na ƙarshe na samarwa zai buƙaci sake saita sashin baya na R8 da ƙirƙirar watsawa daga karce wanda ba zai dace da iyakataccen sarari kawai ba, har ma yana tallafawa 1000 Nm.
Lissafin ba su ƙara haɓaka ba - alkalumman samarwa da ake sa ran na wannan 'bidi'a' ba su tabbatar da saka hannun jarin da ya dace ba. Bugu da ƙari, wasu kasuwanni masu mahimmanci ga nasarar ta, irin su Amurka, inda Audi ya sayar da kashi uku na duk R8s, ba su kasance masu karɓar injunan diesel ba, balle wata babbar mota mai irin wannan injin.
Bayan yin wasan kwaikwayon a Detroit, ya sami sabon launi da suna don Geneva - Audi R8 TDI Le Mans Concept
Audi ya ƙare aikin da gaske - supercar dizal ɗin zai kasance yana iyakance ga yanayin yuwuwar. Ya kasance ƙarshen babbar motar wasanni Diesel, amma ba ƙarshen babban shinge ba.
Ba ƙarshen babban V12 TDI bane… kuma alhamdu lillahi
An ƙi shi a cikin R8, injin V12 TDI ya sami sarari a cikin jiki mafi dacewa. The Audi Q7 V12 TDI, wanda kuma ya fara kasuwanci a 2008, ya zama kawai samar da mota sanye take da wannan powertrain.
Har yanzu ita ce kawai motar haske da ta sami V12 Diesel a ƙarƙashin hular - tare da adadi iri ɗaya da ƙarfin ƙarfi kamar Audi R8 V12 TDI - da kuma watsawa ta atomatik na ZF guda shida, an ƙarfafa shi don tabbatar da dorewar sa a cikin aikin ma'amala da 1000 Nm.
Bayan duk waɗannan shekarun yana ci gaba da burgewa…
