Mphekesera zinatsimikiziridwa: zatsopano Mercedes-Benz C-Maphunziro W206 zidzangokhala ndi injini za silinda zinayi, mosasamala kanthu za mtundu wake. M'mawu ena, ngakhale mitundu yolembedwa ndi AMG sidzakhalanso ndi V6 ndi V8 yomwe tinkadziwa - inde, tikatsegula chitseko cha C 63 yotsatira tidzangowona injini ya cylinder four.
Kuti athandizire kumvetsetsa chisankho chokhwima chotere, Christian Früh, mainjiniya wamkulu wa C-Class, adapereka zolimbikitsa ku Automotive News.
Ndipo funso lodziwikiratu ndi chifukwa chake kusankha injini za ma silinda anayi apamwamba, pamene Mercedes anayambitsa zaka zingapo zapitazo, mu 2017, mzere watsopano wa silinda sikisi (M 256) womwe ukhoza kutenga malo a m'mbuyomo. v6 ndi v8.
Chochititsa chidwi n'chakuti, zimakhala zosavuta kufotokozera kusiyidwa kwa V8 yachikoka ndi bingu mu C 63 kwa "silinda" inayi, ngakhale sizitsulo zinayi zokha. Ndi, pambuyo pa zonse, M 139 - yamphamvu kwambiri ya cylinder inayi pakupanga padziko lonse lapansi - yomweyi yomwe imakonzekeretsa, mwachitsanzo, A 45 S. Ngakhale zili choncho, sizili zofanana ndi kukhala ndi masilinda asanu ndi atatu "okulira" ” mowopseza patsogolo pathu.
Pankhani ya C 63, inali njira yabwino kwambiri yochepetsera mpweya wake wambiri wa CO2, osati pogwiritsira ntchito, makamaka, theka la injini kuposa yomwe inali nayo, koma pamwamba pa zonse pogwiritsa ntchito plug-in hybrid system. Mwa kuyankhula kwina, tsogolo la C 63 liyenera kukhala ndi mphamvu ndi ma torque akuluakulu (kapena apamwamba pang'ono, malinga ndi mphekesera) monga chitsanzo chamakono, koma limodzi ndi mowa wotsika kwambiri ndi mpweya.
motalika kwambiri
Kumbali ina, pa nkhani ya C 43 - ikuyenera kutsimikiziridwa ngati idzasunga dzina kapena ngati idzasintha kukhala 53, monga momwe zilili ndi Mercedes-AMG -, chisankhocho ndi chifukwa cha chinthu china. Inde, kuchepetsa kutulutsa mpweya ndi chimodzi mwa zifukwa za chisankho, koma chifukwa chachikulu ndi chifukwa chimodzi chophweka: Silinda yatsopano yam'kati mwake sikwanira m'chipinda cha injini ya C-Class W206 yatsopano..
Silinda yapakati isanu ndi umodzi ndi yotalikirapo kuposa V6 komanso V8 (yomwe siyitalikirapo kuposa silinda inayi). Malinga ndi Christian Früh, kuti masilindala asanu ndi limodzi apakati agwirizane, kutsogolo kwa C-Class W206 yatsopano kuyenera kukhala 50 mm kutalika.
Podziwa kuti chipika chatsopanocho ndi chotalikirapo, bwanji osaganizirapo pakukula kwa C-Class yatsopano? Chifukwa chakuti panalibe chifukwa chogwiritsa ntchito injini zopitilira ma silinda anayi kuti apeze zonse zomwe akufuna.
Lembetsani ku kalata yathu yamakalata
Kusiyana kwa magwiridwe antchito pakati pa midadada ya silinda inayi ndi midadada ya silinda sikisi kungathetsedwe ndi kuwonjezera kwa ma plug-in hybrid zitsanzo. Kuphatikiza apo, malinga ndi Früh, mamilimita 50 owonjezerawa angatanthauze katundu wokwera pa ekisi yakutsogolo, chifukwa zingakhudze mphamvu yagalimoto.
C 43 yamakono imagwiritsa ntchito 3.0 twin-turbo V6 yokhala ndi 390 hp ndipo ziyenera kuyembekezera kuti C 43 yatsopanoyo idzakhala ndi mphamvu zofanana, ngakhale ili ndi silinda yaing'ono inayi yokhala ndi 2.0 l yokha.
Chochititsa chidwi, sichidzatengera M 139, yomwe tikudziwa kuti ikhoza kukwaniritsa izi - A 45 mu mtundu wake wamba imapereka 387 hp. M'malo mwake, tsogolo la C 43 lidzagwiritsa ntchito M 254 yatsopano, yomwe inayambitsidwa ndi E-Class yosinthidwa, yomwe ili gawo la banja lofanana ndi silinda M 256 kapena 4-cylinder OM 654 Diesel.
Mofananamo, amagwiritsa ntchito makina osakanikirana a 48 V, omwe amaphatikizapo galimoto yamagetsi ya 20 hp ndi 180 Nm. Mu E-Class, mu E 300, imapereka 272 hp, koma mu C 43 iyenera kufika 390 hp yemweyo wa panopa. Monga? Nyumba ya Affalterbach (AMG) ili ndi zatsopano zomwe zasungira injini iyi, monga kuwonjezera pa turbocharger yamagetsi.
Ngakhale zili choncho, sizingatidabwitse kuti mu pepala laukadaulo tsogolo la C 43 likuwonetsa kuchuluka kwa zinthu zomwe zimagwiritsidwa ntchito komanso kutulutsa mpweya kuposa… C 63 (!) chifukwa cha kuchuluka kwa magetsi omwe amagwiritsidwa ntchito.