Gwajin gwajin BMW M1 da Mercedes-Benz C 111: Duel na Kattai

Mafarkai biyu na Jamusawa daga zamanin ɗaukar nauyi da fata

A yau, zamu iya yin amfani da damar da aka rasa tare da matakan tarihi kuma mu kwatanta M1 da C111. Manyan jaruman Jamus daga shekaru 70 suna gwagwarmayar neman kambi na ƙwararrun injiniyoyi.

Nuni ne mai ban sha'awa daga sabuwar duniya mai ban mamaki, alama ce ta kusan yuwuwar fasaha mara iyaka. The har yanzu sauki nadi C 111 electrified ba kawai Mercedes masoya. Irin wannan shine ruhun zamanin, wannan iyaka mai girma tsakanin shekaru ashirin da shekaru biyu na alama, 1969 da 1970, wanda da alama yana haskaka komai da haske mai ban sha'awa. Bangaskiya a nan gaba ya kasance a matakin farko, an fara aikin ginin tashar nukiliyar Littafi Mai-Tsarki, Fasinja Concorde ya tashi daga Paris zuwa New York sau biyu da sauri kamar sauti, Apollo 11 ya sauka tare da mutane akan wata, kuma Munch-4-TTS tare da da 88 hp Keke ne mafi kyawu da aka taɓa samu. A filin baje kolin motoci na Frankfurt a shekarar 1969, an gabatar da Mercedes C 111, wanda injin Wankel 1800 cc yana da rotors uku kuma ya kai 280 hp. a 7000 rpm tabbas ya rushe tare da fitar da NSU Ro 80 mara lahani.

Super-zamani supercar tare da jikin roba da injin da aka sanya a tsakiya an yaba shi a matsayin wanda zai gaji 300 SL. Amma kamar dai hakan bai isa ba, bayan watanni shida bayan haka, a cikin bazarar 1970, himma ta kai wani sabon matsayi. C 0,32-II, har ma fiye da launin launin fata ta hanyar mai zane Bruno Saco kuma an inganta shi tare da Cx = 111, ya ɗaga sandar har ma mafi girma. Koda launin lemu mai zafi wanda ba'a taɓa jin sa ba zai zama alama ta shekaru goma masu zuwa. A wannan lokacin injin din yana da rotors guda hudu saboda, saboda tsarinta, injin Wankel ya kara wasu kayayyaki.

Saboda haka, ƙarar ɗakunan ya karu zuwa 2400 cm3, ikon - zuwa mahaukaci 350 hp. a 7200 rpm, da kuma turawa har zuwa 400 Nm a 5500 rpm. Waɗannan su ne daidai wannan dabi'u kamar 12-Silinda Ferrari 365 GTB / 4 samar a lokaci guda da ake kira Daytona, amma godiya ga mafi aerodynamics, C 111 ƙarshe kai "sauti shãmaki" 300 km / h. kyakkyawan mafarki na Super-Mercedes mai fuka-fuki, wanda zai tarwatsa duk motocin da ke cikin duniya, an fasa shi a wani yunƙuri na kiyaye martabar alamar tauraro. Mazaunan Stuttgart ba su da ƙarfin hali don ba wa masu siye da motocin da ba su cika ba, irin su launin fata, tunanin mutum da kuma samfuran wasanni masu tsabta. C 111-II yana cinye matsakaicin lita 25 a kowace kilomita 100, wanda shine 600 ba tare da ƙoƙari mai yawa ba, rayuwar injin ya iyakance zuwa kilomita 80, wanda ya kasance na 000 SE na yau da kullun tare da ɓarnansa. Ko da tsufa da aminci lokacin yin karo da fiberglass sun kasance babban damuwa. Duk da yake Lotus, Alpine-Renault da Corvette ba su san wani abu ba.

C 111 ya buga hanya, amma tare da V8.

C 111-II ya kasance ƙaunataccen da ba'a cika shi ba, rauni mai wuyar warkewa, karin waƙoƙi ba tare da ƙarewar farin ciki ba. Kawai a yau, shekaru 45 daga baya, kamar dai an shawo kan masifa ta rashin mafarkin mota. Motar da ta kawo farin ciki ga tsararraki ta dawo kan hanya. Amma maimakon naúrar mai ƙarfi kamar na’urar rotor huɗu, ana amfani da ita ta injin V8 mai amfani da ƙaramar 205 hp.

Duk da haka, waɗanda a lokacin suka yi soyayya da C 111, kuma wannan ba ko da yaushe wuya ga dukan fara'a, an ta'azantar kawai da wani uncompromision na'urar tuki, wanda ya bayyana kawai bayan shekaru takwas bakin ciki. Tun 1978, yana samuwa don maki 100. BMW M000. Wannan motar ta kasance ta gaske kuma ana iya siyanta, amma a lokaci guda tana da alaƙa da yawa tare da utopian C 1-II, wanda ba zai iya wucewa ba: ƙirar wasanni tare da injin da ke da ƙarfi a tsakiya, jikin filastik mai ban sha'awa, mai faɗi. ƙananan jiki tare da ingantacciyar sigar aerodynamic da Cx = 111, wanda aka yi galibi da hannu. Bayan gumakan 0,34 da 328 a cikin 507s, mutanen BMW sun kasance cikin matsananciyar buƙatar samfurin hoto tare da buƙatun motsa jiki mai ƙarfi, hanyar hanyar sadarwa ta ƙwararrun motar tsere. Aikin M na farko na tsaye, BMW 70 CSL, ya yi kama da na yau da kullun, bai isa ya tsaya a matsayin tutar da ke haskaka dukkan kewayon samfurin ba. Amma a cikin 3.0 Rukunin 2 na tseren, ta riga ta mallaki injin M1974 na gaba, camshaft mai lita 1, bawuloli huɗu da silinda da 3,5 hp. a 440 rpm, CSL ya zama mai ba da gudummawar injiniya, kuma Turbo atelier daga 8500 ya riga ya sami cikakken zane tare da injin tsakiya, chassis da aikin jiki. Wannan ci gaban martani ne ga babban motar Wankel. Paul Braque, tsohon babban stylist a Daimler-Benz, ya tsara samfurin, a cikin gida mai suna E1972, kamar yadda ya yi a gaban Bruno Sako C 25, tare da yanayin "motar mafarki" na lokaci, abubuwan hawa da babu makawa, siririyar fitilolin mota da tsayi. , ƙarshen ƙarshen baya.

Amma kafin BMW M1 da aka yi muhawara a 1978 Motor Motor Show, akwai wasu ƙarin matsalolin da za a shawo kansu. Giugiaro ya ba Braque ta zagaye jikin da yafi rufin kwarkwata wanda da za a nuna sosai a cikin salon 80s. An umurci Lamborghini da ya samar da dan wasan da ya fito da jikin filastik, amma hadin gwiwa da Italiya ya zama gazawa.

Workingungiyar aiki M1

Bayan haka, an samar da M1, kamar jirgin saman Airbus, ta hanyar manyan ma'aikata. BMW ya ba da injina da chassis, watsa ZF, tare da akwatin gear ɗin wasanni masu sauri guda biyar da aka yi amfani da su a cikin C 111-II. Macesi ne ya yi masa walda a Modena, wani kamfani na Italiya mai suna TIR, wanda ya lulluɓe jikin fiberglass. Italdesign ya ba da gawarwakin da aka gama zuwa Stuttgart, inda Baur ya shigar da duk kayan aikin ciki, watsawa da axles. Kuma a nan za mu iya samun daidaici tare da C 111, wanda Waggonfabrik Rastatt ya yi gilashin fiberglass. Koyaya, sun riƙe grille mai tsada da aka samu a cikin 300 SL da M1 - C 111 ya dogara ne akan ƙaƙƙarfan firam ɗin 2,5 mm mai ƙarfi tare da mashigin ƙarfe biyu na birgima.

A yau muna son cike gurbin damar da aka rasa na duel tsakanin motoci biyu keɓaɓɓu, duk da cewa a cikin yanayi mawuyacin yanayi. Yanzu babban layi mai layi shida zaiyi gwagwarmaya tare da V8 mai kwalliyar kwalliya kamar yadda adadin gear yake 205 zuwa 277 hp. a cikin ni'imar M1. Matakan aiki kawai na lita 3,5 daidai yake. A lokacin, a cikin 1978, duel tsakanin C 111-II da BMW M1 lamari ne na daraja ga abokan hamayyarsu na har abada Mercedes da BMW. Wannan kambin injiniyan Jamus ne! Manufofin injina guda biyu suna magance shi a cikin motocin wasanni biyu marasa daidaituwa. Rikicin juyin juya hali, mai sauƙin sauƙi na Wankel wanda baya buƙatar bawul da lokacin bawul idan aka kwatanta shi da injin piston da ya ci gaba, babban amfanin sa shine hadadden kai tare da bawuloli huɗu a kowace silinda.

A farkon ainihin taron C 111-II yana haifar da tsoro. Wannan baƙon mota daga ƙasar Utopia har yanzu tana kama da mafarkin gaskiya. Launinsa na orange yana fitar da kamanni mai ban mamaki, mai layi na jiki wanda farar fata M1 ba zai iya daidaitawa ba. Ƙofar mai siffar fuka-fuki ta tashi kamar a cikin firam mai ban dariya, kuma marubucin, wanda ya kamu da C111 tun yana matashi, ya hau cikin kokfit kamar yana cikin hayyaci. Yana yawo, ba da kyan gani ba, saman faffadan sill din da tankin hagu ke karkashinsa, ya zauna kan kujerar barkono, ta gaishe shi da karfi. Motar tuƙi ta yi kama da sananne, ƴan sauyawa da rediyon Becker Grand Prix mai juyowa gefe tare da banal pine pin trim panel wanda aka saba daga W 114/115. Da zarar an ƙaddamar da shi, ƙananan 3,5-lita V8 kuma yana jin sauti - a gida, injin guda ɗaya yana tafiyar da SLC, amma tare da atomatik maimakon ɗan rikitarwa amma kawai yana aiki da watsawa mai sauri biyar.

Staccato maimakon cuku

Kuma tare da sauyawa ta hannu, silinda takwas yana nesa da zafi da fushi. Yana yin bushewa sau da yawa don ƙara mahimmanci, amma a cikin manyan abubuwan da ke motsa ku zuwa saurin watsa wasanni biyar, yana da kyau irin na V8 staccato. A 5000 rpm, injin roko Wankel mai motsi huɗu na iya yin kama da muryar lahira, mai ban tsoro, waƙar siren sihiri da ke tsalle zuwa matakan mafi girma. Matsayi mai zurfi a cikin C 111 yana da sakamako na sallama: tare da bel na zama mai maki biyar kuna jin kusan motsi. Babu alamar alatu, duk da sarrafa wutar lantarki da kwandishan; duk abin da aka tsara a cikin salon Spartan, za a iya gano halin samfuri ko'ina.

Duk da taushin watsawa, tuƙi yana jin kamar kasada saboda ƙarfin yanayi na wasanni yana sa ka yi tunanin kari wanda bai dace da ainihin abu ba. Ƙarfin yana da kyau, amma ba ya cika alkawuran siffofi masu ban sha'awa. Duk da haka, wannan ba ya rage euphoria na C 111. A nan za ku shagaltar da yafi a cikin hangen nesa, amma in ba haka ba da mota ne ainihin fara'a. Kyakkyawar chassis mai jujjuyawar ƙafa biyu, wanda aka ba shi akan axle na baya tare da sigar farko ta dakatarwar mahaɗin mahaɗan sararin samaniya, da alama yana da tanadi mara ƙarewa a cikin yanayin iyaka. Bugu da ƙari, yana ba da jin daɗin tafiya mai dadi. Daga waje, C 111 har yanzu yana da kyan gani kamar yadda yake a cikin Mayu 1970. Lokacin da kuke tuƙi, kuna samun kwanciyar hankali na R 107 - amincewa, tsaro, amma ba tare da sha'awa mai ƙarfi ba.

A cikin BMW M1, komai yana cikin cikakkiyar jituwa, sai dai na magana da ƙa'idar dashboard mai arha mara kyau. Duk da sauye-sauye na hanyar, motar tana riƙe da siffar ban sha'awa da aka alkawarta. Na'urar tuƙi ce mai inganci sosai, wacce ke tada hankalin dukkan hankali. An sanye shi da injin silinda mai ban sha'awa shida, ya kai taurarin samfurin V12 na Italiyanci, kuma wannan ba ƙari ba ne. Tsarin tuƙi mara ƙarfi yana ba da garantin tuntuɓar kai tsaye da kai tsaye tare da hanya. Tuƙi mai ƙarfi da ƙarfi bai isa ya haifar da kwatsam ba na chassis - gabaɗaya a cikin al'adar makarantar tseren gargajiya da kuma abin tunawa da axles C 111 - irin na ƙirar tsakiyar injina. M1 yana da wuyar ganewa fiye da C 111; Ta'aziyya koyaushe shine fifiko ga Mercedes, har ma a cikin babbar mota. Abin takaici ne cewa babu wani abu da ke bayyane a ƙarƙashin kunkuntar murfin naúrar silinda guda shida tare da camshafts sama da sama biyu, nau'ikan abubuwan shaye-shaye, bawul ɗin maƙallan ɗaiɗaikun ɗaiɗaiku da wasiƙar "Motorport" da hannu da aka rubuta.

Da karin fayyace ku shiga cikin mahimman bayanan injin - abin farin ciki ne, wannan lokacin sauƙin sauyawa na ainihin akwatin gear mai sauri biyar. Sama da 5000 RPM akwai tsalle mai ban mamaki a cikin ƙoƙari mai ban sha'awa - babu abin da ya bugi injin da ake so ta dabi'a tare da saurin layi mai daɗi zuwa mafi girman filayen da ke da daidaito sosai kuma ya yi watsi da oda na farko da na biyu. Anan, hatta injin Wankel mai rotor hudu dole ne a takura. Duel tsakanin M1 da C 111 yana nuna ban sha'awa cewa wani lokacin gaskiya na iya zama kyakkyawa fiye da berayen teddy.

ƙarshe

Edita Alf Kremers: Motar tsafi na ƙuruciyata - C 111. Na mallaki dukkan ƙananan ƙirar - daga Märklin zuwa Wiking. Ko da injin V8, na ga yana da ban sha'awa sosai. Kasancewar ba a yi taron jama'a ba ya tayar min da hankali. M1 na gaske ne, tare da tsalle ɗaya ya zauna a cikin niche na babban motar Jamus kuma har ma ba tare da V12 ya ceci girman al'umma ba.

Rubutu: Alf Kremers

Hotuna: Arturo Rivas

bayanan fasaha

BMW M1, E26 (namiji 1979)	Mercedes-Benz C 111-II (wanda aka kera a shekarar 1970)
Volumearar aiki	3453 cc	3499 cc
Ikon	277 hp (204 kW) a 6500 rpm	205 hp (151 kW) a 5600 rpm
Matsakaici karfin juyi	330 Nm a 5000 rpm	275 Nm a 4500 rpm
Hanzarta 0-100 km / h	6,5 s	7,5 s
Nisan birki a gudun 100 km / h	babu bayanai	babu bayanai
Girma mafi girma	250 km / h	220 km / h
Matsakaicin amfani man fetur a cikin gwaji	17 l / 100 kilomita	15 l / 100 kilomita
Farashin tushe	babu bayanai	babu bayanai