Ngakhale sanachoke pa boardboard, W18 wamkulu uyu ndi 8.0 l wa mphamvu , idaganiziridwa moyenerera kuti ipangidwe mpaka idapezanso chizindikiritso: m216.
Zikadakhala kuti zidapangidwa ndikukhazikitsidwa, zikanapangitsa kuti Mercedes-Benz S-Class 800 SEL (W140) - kumbuyo pomwe mayina omwe ali kumbuyo kwa Mercedes adafanana ndi mphamvu ya injini - yapamwamba kwambiri kuti amalize. nsonga zina zonse zamagalimoto.
Izi ndichifukwa choti, S-Class W140 isanagunde msika mu 1991, ziwopsezo zidayamba kulamulira, zomwe akuluakulu a Mercedes adawona kuti ndizovuta kwambiri kotero kuti zidapangitsa kuti achedwetse kukhazikitsidwa kwa flagship yake yatsopano kuti ayankhe bwino kwa iwo - W140 ngati itero. idatulutsidwa koyamba mu 1989.
A V12 kuti mubwerere
Chiwopsezo chachikulu kwambiri? THE BMW 7 Series E32 , yomwe idakhazikitsidwa mu 1986, yomwe, patatha chaka, idawonjezera 750i pagulu, mtundu wapamwamba kwambiri wokhala ndi Noble V12 (M70) yokhala ndi mphamvu ya 5.0 l ndi 300 hp . Komanso Mercedes-Benz sinayambe yayambitsapo galimoto yopanga ndi V12 - izi zikutanthauza chinthu chimodzi chokha; nkhondo…
Chabwino, Mercedes-Benz sakanalola BMW "kuchoka nazo" ndi kulimba mtima kumeneku. Chifukwa chake, mapulani adakhazikitsidwa kuti apange injini ya V12 yomwe ikafika pachimake pa M 120 yodziwika bwino yomwe ingatumikire 600 SEL/S 600.
Palibe kukayika kuti M 120 idaposa M70 kudutsa gululo. Ndi mphamvu ya 6.0 l, sikuti inali yaikulu 1000 cm3 yokha, inaperekanso mphamvu 300 kW osati 300 hp ya mpikisano wa Bavaria, mwa kuyankhula kwina, 408 hp yonse (mphamvu idzatsika pang'ono kufika ku 394 hp pambuyo pake. siteji).
A W18 kulamulira
Vuto lathetsedwa? Zikuoneka kuti ayi. Tikudziwa kuti, kuwonjezera pa V12, mapulani adapangidwira chinthu chachikulu, chokulirapo, chomwe chingathetsere funso la chomwe chingakhale saloon yayikulu kwambiri yaku Germany - "nkhondo zamphamvu" zomwe timakonda ku Germany, pano kukhala ndi kupatuka kwa kuchuluka kwa masilindala ndi kukula kwa injini…
Lembetsani ku kalata yathu yamakalata
Chifukwa chake, posakhalitsa chitukuko cha V12 chinali kuchitika, lingaliro ili la a 18 masilindala mu W okhala ndi mphamvu ya 8.0 l. Chotsatira cha kulumikiza midadada itatu ya masilindala asanu ndi limodzi pamzere, wolekanitsidwa wina ndi mzake ndi ngodya za 75.5º - kuchokera ku midadada ya Mercedes ya nthawiyo.
Ngati Mercedes akanapita patsogolo ndi chitukuko cha M 216, ikanakhala injini yoyamba ya mtundu wake: palibe amene anapanga W18 kwa galimoto - kwa ndege nkhani ndi yosiyana, pakhala ndege imodzi kapena ziwiri ndi ndi w18.
W18 m'galimoto?
Chapafupi kwambiri chomwe tidapeza kuti tipeze W18 mgalimoto idabwera chakumayambiriro kwa zaka zana, pomwe Gulu la Volkswagen lidayambitsa mapulani otsitsimutsa Bugatti. Malingaliro angapo okhala ndi injini za W18 adavumbulutsidwa, kuphatikiza EB Veyron 18/4 mu 1999 (chithunzi pansipa), koma pamapeto pake, kasinthidwe kameneka kanasiyidwa ndi… "zosavuta" W16, zomwe zimagwiritsidwabe ntchito masiku ano ndi Bugatti onse.
Mapulani a M 216 yatsopano sanali ongoyerekeza 800 SEL, koma mitundu iwiri ya injini yayikulu idakonzedwa: imodzi yokhala ndi ma valve awiri pa silinda imodzi ndi inayi inayi. Malinga ndi malipoti panthawiyo, mtundu woyamba, womwe umapangidwira 800 SEL, umapereka china chake mozungulira 490 hp, pomwe ma valve ambiri amawona mphamvu zake zikukwera mpaka 680 hp, yabwino pamagalimoto amasewera kapena magalimoto ampikisano.
Kodi W18 ndi lingaliro loyenera kupita patsogolo?
Zikuoneka, ndithu.
Chifukwa cha kuwonjezera kwa ma silinda amtundu wake atatu-sikisi pamzere, imatha kugawana mbali zake zambiri, popanda ngakhale kusintha mitu ya injini, motero kuchepetsa ndalama zachitukuko. Kuphatikiza apo, mapangidwe a W adatsimikizira kuti kutalika kwa M 216 sikunali kotalikirapo kuposa masilindala asanu ndi limodzi omwe adakhazikitsidwa, kulowa bwino mugawo la injini ya W140.
Chifukwa chiyani W18 sinapite patsogolo pamenepo?
Mwachidule chifukwa M 120, V12, sanali mu chitukuko chapamwamba kwambiri, izo kale kuyankha onse khalidwe ndi kusalala amafuna kuti Mercedes ankafuna m'badwo watsopano wa S-Maphunziro.
Ngakhale cholinga chotenga M 216 ku mpikisano chinakhala chosafunikira, monga Mercedes anali atapanga kale, pa nthawi yomweyo, ma silinda 12 pa 180º pa cholinga ichi.
Panalibe chifukwa chopangira W18, ngakhale kuti ndi yokongola bwanji.
Chochititsa chidwi n'chakuti, pa nthawi yomweyo, BMW ankaganiziranso kupanga injini yaikulu kuposa V12 ake. Ndipo adagwirizana nazo, atapanga chojambula chokhala ndi V16 yayikulu yochokera pa 7 Series E32, yomwe adayitcha kuti 767iL "Goldfisch":
M 120 ikanakwaniritsa gawo lopanda chilema lapamwamba kwambiri mu S-Class W140, koma silinayime pamenepo. Atadutsa m'manja mwa "infernal" a AMG, M 120 idawona mphamvu yake ikukwera mpaka 6.9 l, 7.0 l ndipo potsiriza 7.3 l. Munali mu kasinthidwe uku, ndipo adatchedwanso M 297, kuti idakhala mtima wa Pagani Zonda wodabwitsa.