Lancia LC2: wannan shine yadda ake sake haifuwar gem na fasaha - Cars Wasanni

Shekaru talatin bayan saukowa duniya, stratospheric Kaddamar da LC2, ƙaramin ƙaramin torpedo tare da ƙarfin sama da 800 hp. (a cikin gwaji har ma ya karya shingen hp na 1.000 ta hanyar ƙara matsin lamba na injin turbin zuwa 3,5 bar) ya kasance kusan baƙon misalin yadda fasaha za ta iya samar da samfuran madaukaka waɗanda ke gazawa a wasu lokuta. don isa ga cikakkiyar damar su ta hanyar manyan kuɗi da hankali waɗanda ke buƙatar sabuntawa akai -akai da neman aminci.

Tsammani sarauniya Gasar Cin Kofin Duniya don Ka'idodin Wasanni, wanda zai iya doke Porsche 956 mai wuce gona da iri, sannan 962 (wanda a lokacin ya firgita abokan hamayya), ya iyakance kansa zuwa nasarori uku gaba ɗaya a cikin ɗan gajeren aikinsa (daga 1983 zuwa farkon 1986), amma ya ci matsayi na ginshiƙai goma sha uku, wanda ke magana game da kundin kan karfin sa. Duk da haka, rashin saka hannun jari da ake buƙata don ci gaba ne ya rage shi fiye da bala'in gubar. Ba a ma maganar, ingancin sautin sa bai dace da amincin da ake buƙata don motar jimiri ba.

1983 ne lokacin da Lancia ta fito daga hula (sashen tsere na Corso Francia, farantin lasisi Abarth), wannan rukunin C, wanda akan takarda ya kasance injin da ba a iya kwatanta shi ba: 850 hp. tare da nauyin 850 kg (!), matsakaicin saurin ya wuce 400 km / h (an auna shi akan almara Hunaudières dama a Le Mans), 0-100 cikin ƙasa da daƙiƙa 3 (akan dogayen giyar!), jiki in carbon e kevlar, firam tsarin tallafi na tsakiya a ciki aluminum tare da bangarori Inconel (nickel-chromium superalloy), Injin Ferrari All-aluminum 8-cylinder twin-turbo engine da… madalla fasaha!

Injin ɗin masana'antar doki ce ta gaske, amma kuma wani yanki ne mai ƙyalƙyali na aluminium mai daraja, tare da walƙiyar TIG mai kyau wanda ya haɗa ɓangarori daban-daban na bututun ci, yana ba shi kallon fasaha. Injiniya Nicola Materazzi (ƙwararren injin turbin Ferrari) ya taimaka sosai wajen haɓaka injin kuma an ƙera chassis ɗin Giampaolo Dallara (masanin fasaha da kuma mahaifin Miura).

A cikin duka, misalai tara ne kawai na wannan makami mai linzami daga sama zuwa ƙasa aka samar daga 1983 zuwa 1986, amma labarin da nake son gaya muku ya shafi LC2 tare da lambar shasi 10, wanda Lancia bai taɓa gina shi ba kuma an haife shi da kishi da sadaukarwa. shahararren bitar Toni Auto a Maranello, mallakar mai shi Tony Silvano, mahaifinsa Franco (wanda ya mutu a 2009) da injiniya Vincenzo Conti. Vincenzo da kansa ya gaya mana game da asalin wannan kasada: "1991 ne lokacin da ni da Silvano muka tashi a cikin babbar mota zuwa Turin don bitar ƙungiyar Mussato, wacce ta mallaki da yawa sassan injin LC 2."

“Gianni Mussato, a zahiri, da kansa ya jagoranci rukunin C na Lancia don yin tsere daga 1986 zuwa 1990 (kabi ɗaya kawai a kowace kakar a 1987 da 1988). Abin takaici, sakamakon bai kai yadda ake tsammani ba, don haka Mussato ya yanke shawarar sayar da duk kayayyakin da suka rage a cikin rumbun ajiyarsa.” Ta haka ne aka fara ɗan labarin ɗan baƙin ciki na motar Italiya ɗaya tilo da ta shiga gasar cin kofin duniya ta wasan kwaikwayo ta rukunin C. Gina ta a sikelin 1: 1. A cikin idanunsa na ga farin cikin wannan ƙwarewa ta musamman: "Duk da ɗimbin masu magana" , Vincenzo ya ci gaba da cewa: “Abin takaici, motar ba ta cika ba: murfin gaban, gilashin iska, radiator na gaba, tankin mai sun ɓace. . ruwa da miya! Ya fada min da kallon azababben har yanzu. "An yi sa'a, mun san cewa na ƙarshe tare da farantin lasisi na asali yana samuwa a Dallar, amma da mun daidaita don wasu abubuwa," in ji shi da kyau.

Wanene ya san irin wannan kasada kuma ina tsammanin, idan aka ba ni tarihin yin samfuri, don nemo irin wannan kayan aikin ginawa a gida. "Yayin da muke yin jerin siyayya," in ji Vincenzo, "mun kuma gane cewa kawai Speed a cikin hannun jari, asalin Hewland (mai sauri biyar) yana samun kyauta akwatin magnesium ya fashe," in ji shi, kamar ya lura da haka a yau. "Duk da haka dai, mun loda akwatunan kayayyakin gyara a motar bayan mun lissafta dukkan bayanai a hankali." Na yi mamakin adadin abubuwan da yake magana da ni, na tambayi Vincenzo ko har yanzu yana tunawa dalla-dalla dalla-dalla duk guntuwar wannan kyakkyawan tsari da Mussato ya ba su: "Hakika, a!" Ya ce da girman kai. "Wash injin cikakke, an riga an gyara shi (wanda aka rubuta Le Mans!) Shaft, crankcase tare da kwanon mai wanda kuma ya yi aiki a matsayin tallafin shaft - kyakkyawan ra'ayi wanda ya kawar da tallafin benci, tare da tanadin nauyi na dangi - 4 inconel shaye manifolds, 4 ci tashar jiragen ruwa, 20 turbos an riga an gyara su a cikin Inconel (a kan LC2 na farko an yi su da baƙin ƙarfe na simintin gyare-gyare kuma sun lalace saboda zafi a kan tsayin tsayi na sa'o'i 24 na Le Mans a cikakken ma'auni), 100 camshafts a cikin kai, tare da bayanan martaba daban-daban don daban-daban. zagayen gasar zakarun duniya, bel na lokaci 50, matosai na musamman 100, pistons 200, sandunan haɗin titanium 50 da… bawuloli ɗari! Tabbas, tare da duk waɗannan, akwai da yawa Aeroquip hoses, kayan aiki, hatimi da bearings. " A taƙaice, samin gaske!

Da ya ga na yi mamaki, Vincenzo ya daɗa: “Amma har yanzu ban yi muku magana game da abu mafi muhimmanci ba,” in ji shi cikin zolaya. “Dukkan tsarin lantarki da gaske an yi su ne da igiyoyin azurfa, kamar yadda ake yi da wayoyi. Sai kuma shugaban tunani na hakika: toshewa Weber-Marelli tare da kwamfutarsa ​​don fara injin. Wannan ɓangaren na waje na iya canza kwarara da allura yayin lokacin farawa, yana ɓatar da rukunin sarrafawa don tabbatar da farawa koda da injin sanyi. ”

Ina duban sama, na ɗan ruɗe da wannan jerin abubuwan abubuwan mafarki, na tambaye shi, "Me game da injiniyoyi na chassis, jiki da ciki?" Domin, yana jiran tambaya, Vincenzo ya ba da amsa da sauri: “A wannan yanayin, yawancin sassan sun kasance guda ɗaya, don haka muka ɗauki gida 2 tuki tare da struts da levers, wani tanki na musamman tare da hular sakin sauri, 4 shock absorbers, Kujeru 2, daya daga cikinsu na bogi ne (fasinja), kayan aiki da dukkan dashboard ɗin mota da fata.” Da yake ganin na ƙarshe ya ruɗe, Vincenzo ya fayyace: “Hakika, ina nufin jiki: babba. Bonnet engine in Kevlar tare da shiga ciki carbon, kofofi masu kyalli da rufin. Akwai gaske da yawa! Ya kara da cewa, kamar yana tunanin sai ya dora ta a cikin motar ko ta yaya. “Sai tare da cikakken tsarin birki Brembo, Mussato ya ba mu fayafan birki guda 20 masu karyewa (ainihin karrarawa a Ergal an gyara su), haka kuma pads na musamman 50, waɗanda ke da kaurin "tsoratarwa" na aƙalla santimita 3. Yana ɗaukar zafi mai yawa da farfajiyar birki don tsayawa a awa 400!

"Sai kuma takalma," in ji Vincenzo, "ko 4 laps. bbs bazuwar tare da babba tayoyin santsi... Koyaya, tunda waɗannan matakan ba su samuwa a sauƙaƙe, mun shirya game da ƙirƙirar sabbin rukunoni don ƙarin tayoyin (koyaushe muna magana ne game da tayoyin santsi). A matsayin mai daraja ta ƙarshe, Mussato ya kuma ba mu kayan aikin ruwa tare da matattarar mai, wanda ake buƙata don sarrafa jacks guda uku waɗanda suka ɗaga LC3 daga ƙasa don taimakawa cikin ramuka. ” Vincenzo ya dube ni sannan ya ƙara da cewa, kusan ba za a iya jin daɗi ba, "Kyawun shine bayan duk hayaniyar ɗora akwatunan, har yanzu ba mu da firam."

"Don haka, don kammala aikin, Silvano ya tafi Varano De Melegari, Dalara, sannan duk sassan da suka shafi wannan muhimmin bangare an tattara su a wani taron bita na waje. LC2 yana da firam tare da tsarin tsakiya wanda aka haɗa injin ɗin (tare da aikin ɗaukar nauyi don dakatarwa) da kuma ƙaramin yanki na gaba wanda ke goyan bayan ƙarshen gaba da dakatarwa, ”in ji shi cikin farin ciki. "Sa'an nan, lokacin da aka isar da komai a taron mu a Maranello, a ƙarshe mun fara gina wasanin gwada ilimi, farawa da firam ɗin," in ji shi cikin alfahari.

"Ya ɗauki aikin shekara ɗaya: Silvano, Franco da ni muna cikin bitar bayan sa'o'i, har zuwa tsakar dare, don tara halittar da ta ci gaba da ba mu mamaki:janaretaMisali, an sanya shi kai tsaye a kan madaidaicin madaidaiciyar madaidaiciya, kuma ba akan injin ba, kamar akan motoci na al'ada. An ƙera wannan don kada ya shafi ikon injin, wanda aka sarrafa shi kawai, tare da wasu abubuwa, ƙari mai ƙwanƙwasawa da aka ƙara a cikin mai don kiyaye zafin jiki a cikin ɗakunan konewa! Wani abin sha'awa na wannan injin mai ban mamaki kuma mai fa'ida, wanda kawai muka gane bayan amfani da shi akan waƙa, shine tankin mai na injin (LC2 tabbas yana da kayan aiki busassun sump) wanda aka sanya a kan rufin dole ne a kwashe shi nan da nan bayan an yi amfani da motar don kada injinan turbin ya toshe ta hanyar kwarara daga tankin rufin, ”in ji shi.

“Bayan an kwashe watanni da watanni ana aiki tukuru, inda ya zama dole a kera wasu sassa na musamman da suka bace, kamar hular gaba da kaho. madubin iskayi cikin Lexan maimakon crystal don warware matsalar fasa da fasa saboda girgizawar LC2, kasancewar mu ta ɗauki sifar injin ta ƙarshe.

Mun dogara ga aikin ƙwararru don aikin jiki. Nitro Cwanda ya yi aiki na kwanaki huɗu a cikin kantin sayar da jiki a Maranello, wanda ya ba shi damar yin amfani da ƙirarsa don ƙirƙirar abin sha mai ban sha'awa Martini me ya sa LC2 ta bambanta. "

A ƙarshen tattaunawar, ya dube ni da alfahari: "Ka yi tunanin cewa duk zanen da hannu aka yi shi, ba tare da wani fim mai mannewa ba, kawai ta hanyar rufe farfajiyar a sassa kuma a hankali a fesa launi daban -daban." Abin mamaki!

"Wannan motar," in ji Vincenzo, "ta kasance ɗaya daga cikin ayyukan injiniya mafi ban sha'awa da muka taɓa yi a cikin bitar Silvano da kuma fitar da ita a kan hanya lokacin da ta shirya wani abu ne da ba za a iya kwatanta shi ba!"

Na sami gatan yin hoton ta a ciki Mugello, A lokacin da muka yi nazari da muka yi don rahoto kuma har yanzu ina tunawa da shi a matsayin daya daga cikin wasanni masu "damuwa" da na taɓa fuskanta!

Yayin da nake tunawa da farin cikin waɗannan kwanakin da waɗannan hotunan, Silvano Tony ya kalli ofishin da nake kuma ya ce mini: “Shin kun sani, Giancarlo, cewa wannan ita ce motar wasanni ta farko da ɗana Andrea ya gwada? Yana jin yunwa don LC2 kuma lokacin yana ɗan shekara 19 na bar shi ya tuka 'yan laps a Misano yayin taron da Dunlop ya shirya.

Ɗana ba ya son tsayawa, kuma da ya fito daga motar, sai ya yi wani murmushi wanda har yanzu nake tunawa,” in ji shi, yana murmushi. "Sa'a!" Ina tsammani.