Gore ra2008 harina kukwanisa kutanga, munyika yemotokari, nekuputika kukuru. Audi yaizounza kuDetroit Motor Show - iyo inogara ichiitwa mumazuva ekutanga egore - prototype R8 iyo yaizozunungusa nheyo dzezvitendero zvese nezvemitambo yakachena uye supersports. Iyo yakafumurwa Audi R8 yaive yakashongedzerwa nehombe V12 block… Diesel!
Unogona here kufungidzira masaisai anovhundutsa nokushamiswa? A Diesel super sports mota?!
Mazwi akapokana aiti Diesel supercar yaive pfungwa isina musoro. Kugadzirisa kuratidzwa kweiyi modhi, yanga isiri zvachose ...
Iyi yaive 2008 uye kwete 2018 (NDR: pazuva rekuburitswa kwekutanga kwechinyorwa ichi).
Injini yedhiziri yaive shamwari yepamoyo yemota. Injini dzedhiziri dzaive dzichitengeswa zvakanyanya, zvichiverengera hafu yekutengesa mumusika weEurope, uye Audi yaive yatove nekukunda kuviri mumaawa makumi maviri nemana eLe Mans neAudi R10, prototype Diesel - zvisati zvamboitika. Uye hazvina kugumira ipapo, hwerengedzo yekukunda kweLe Mans ine dhiziri-powered prototypes.
Yakanga iri kusunda uku, mumusika uye mumakwikwi, izvo zvakabvumira Diesels kuti ionekwe sezvinopfuura injini dzinoshandisa mafuta - paAudi, Le Mans prototypes dzaive zviratidzo zvetekinoroji zvakaratidzwa mumotokari dzavo dzemugwagwa. Shanduko inoshamisa, yakawedzera kune ese ma brand emota.
Pasinei ne "dhimoni" yavari pasi nhasi, zvakakosha kuti usakanganwa kukosha uye zvinoreva kuti Diesel injini dzaimbova nayo.
makuhwa
Muna 2006 Audi yakashinga kuvhura mota yepakati-injini yekumashure, iyo R8 - junior supercar, sekudana kwaiitwa nevamwe mumapepanhau. Kutaridzika kwakasiyana-siyana, kusimba kwesimba uye kunaka kweiyo-yakasikwa-aspirated 4.2-litre V8 - 420 hp pamusoro 7800 rpm - yakakurumidza kuiita imwe yeinonyanya kutsvakwa Audi nemotokari dzemitambo yenguva ino.
Yakagadzirwa mumasokisi neLamborghini Gallardo, yaive chirevo chisina kumboitika mumhando yemhete. Iyo yaimiririra hukuru hwemhando pamatanho akati wandei, izvo zvakakurumidza kumutsa makuhwa: nekukunda kweLe Mans, Audi ingaite mari mukubudirira kwemakwikwi nekutangwa kweiyo supercar Diesel?
Audi R8 V12 TDI
Izvozvo hazvingamboitike, vakawanda vakadaro. Injini yedhiziri inogonesa supercar? Zvaisaita zvine musoro.
The shock
Uye takadzokera kuDetroit mukutanga kwe2008. Pakati pekusvuta fodya (kwete kubva injini) kwakauya. Audi R8 V12 TDI Concept - akazotumidza zita reR8 Le Mans Concept.
Yakanga iri pachena R8, kunyangwe mabumpers akasiyana, akabatidzwa mativi ekupinda, uye kupinda kweNACA (inowana zita rayo kubva mukugadzirwa neNational Advisory Committee yeAeronautics) kumusoro kwekutonhodza injini. Uye zita racho rakanga risiri kunyengera, Audi yakaratidza mutambo wepamusoro Diesel.
Panzvimbo peV8 Otto kuseri kwevakagara paive ne 'monster' V12 Diesel, hombe kusvika parizvino yakaiswa mumotokari yakareruka: 12 cylinders muV, semupamusoro-soro wesupersports, 6.0 l ehukwanisi, maviri turbos, 500 hp uye kutinhira 1000 Nm ... pa1750 rpm (!). Uye, fungidzira, zvakabatanidzwa kune bhuku rekufambisa.
Nenhamba dzakaita seizvi, hazvishamisi kuti mhepo yakakura inotora injini.
Kusiyana nerunyerekupe, injini yakanga isiri ye5.5 l V12 yemakwikwi R10, asi yakagovana nayo yakawanda yezvivakwa uye tekinoroji yakashandiswa.
Zvinoenderana nenhamba dzerudzi, iyo Audi R8 V12 TDI, ine mavhiri mana, yaizokwanisa kumhanyisa kusvika 100 km/h mu4.2s uye inosvika pakumhanya kwe300 km/h - zvisina kuipa…
technical kuoma
Iyo Audi R8 V12 TDI Concept yaizoonekwa zvakare mushure memwedzi mishoma gare gare kuGeneva Motor Show, ichitsiva iyo yekutanga grey ruvara neyakajeka tsvuku. Zvinotonyanya kukosha, yaive prototype inoshanda, padyo nekugadzirwa - vamwe vatori venhau vakatokwanisa kuityaira.
Rev counter ine "redline" pa4500 rpm… mumotokari yemitambo yepamusoro!
Asi zvakakurumidza kuva pachena kuti iyi "kuedza kwerabhoritari" yaizoziva zvishoma nezvishoma uye muparidzi aiva injini, kana kuti saizi yayo. Iyo V12 block yaive yakareba kupfuura V8, saka "yakapinda" chikamu chekabhini kuti ikwane.
Uye hazvina kusiya nzvimbo yekuisa chero yeAudi R8's transmissions - uyezve, hapana kana mumwe wavo aive akagadzirira kumirisana neiyo 1000 Nm ye torque kubva kune yakakura block.
Vaifanira kushandisa imwe compact Audi A4 transmission kubvumira Audi R8 V12 TDI prototype kutasva, asi semamwe mafambisirwo, yakanga isingakwanisi kubata V12 torque, saka torque yakanga isingakwanisi. Nm, zvishoma kudarika hafu.
kutanga kwekupedzisira
Sezvaunogona kunzwisisa, basa rekuisa injini yeV12 mumuviri yakanga isina kuitirwa kuigamuchira, yakaratidza kuva yakaoma uye inodhura. Danho rekupedzisira mukugadzira raizoda kugadzirisa zvakare chikamu chekumashure cheR8 uye kugadzira kutapurirana kubva mukutanga kwaisazokwana chete nzvimbo shoma iripo, asiwo kutsigira 1000 Nm.
Maakaunti haana kuwedzera - huwandu hwaitarisirwa hwekugadzirwa kweiyo 'nhema' ine mavhiri haina kupembedza mari inodiwa. Uyezve, mamwe misika yakakosha pakubudirira kwayo, seUS, uko Audi yakatengesa chikamu chimwe muzvitatu chemaR8 ese, yakanga isingatombogamuchire injini dzedhiziri, ndoda mota huru ine rudzi irworwo rweinjini.
Mushure mekuita muDetroit, yakawana ruvara rutsva uye zita reGeneva - Audi R8 TDI Le Mans Concept.
Audi yakapedzisa purojekiti yacho zvachose - iyo supercar yedhiziri yaizoganhurirwa kunzvimbo yezvingangoitika. Yakanga iri kuguma kweiyo super sports mota Diesel, asi kwete kupera kweiyo yakasimba block.
Kwanga kusiri kupera kweiyo yakakura V12 TDI… uye nekutenda
Yakarambwa muR8, injini yeV12 TDI yakawana nzvimbo mumuviri wakakodzera. Iyo Audi Q7 V12 TDI, iyo yakatangawo kushambadzira muna 2008, yave ndiyo chete mota yekugadzira ine powertrain iyi.
Iyo ichiri yega mota yakareruka kuve neV12 Diesel pasi pehodhi - ine simba rakafanana uye torque nhamba seAudi R8 V12 TDI - uye ZF matanhatu-speed otomatiki transmission, yakasimbiswa kuvimbisa kusimba kwayo mubasa rekubata ne1000 Nm.
Mushure memakore ese aya inoramba ichifadza…
