Zosangalatsa: otsiriza a Volvos ndi injini V8 analinso woyamba . Mwinamwake mwalingalira kale kuti Volvo yomwe tikukamba. Yoyamba ndi yotsiriza, koma osati kupanga kokha Volvo kubwera okonzeka ndi injini V8 anali SUV wake woyamba, XC90.
Munali mu 2002 pamene dziko linadziwa galimoto yoyamba ya Volvo SUV ndipo ... "dziko" linaikonda. Inali chitsanzo choyenera kuyankha ku "chimfine" cha SUV chomwe chinali kumveka kale ku North America, ndipo chinali chiyambi cha banja la zitsanzo zomwe lero ndizo zogulitsa kwambiri za mtundu wa Swedish - ndipo ife tiri. kuganiza kuti Volvo ndiye mtundu wamagalimoto.
Zokhumba za mtundu waku Sweden za XC90 zinali zamphamvu. Pansi pa nyumbayi panali injini zisanu ndi zisanu ndi zisanu ndi zisanu ndi chimodzi, mafuta ndi dizilo. Komabe, kuti akwere bwino pamlingo wa opikisana nawo apamwamba monga Mercedes-Benz ML, BMW X5 komanso ngakhale zomwe sizinachitikepo komanso zotsutsana za Porsche Cayenne, mapapo akulu adafunikira.
Pakadapanda dzina la V8 pa grill, zikadakhala zosazindikirika.
Kotero, kumapeto kwa 2004, modzidzimutsa, Volvo adakweza chinsalu pa chitsanzo chake choyamba chokhala ndi injini ya V8, XC90 ... ndi injini yanji.
B8444S, kutanthauza
B ndi "Bensin" (petulo mu Swedish); 8 ndi chiwerengero cha masilinda; 44 imatanthawuza mphamvu ya 4.4 l; chachitatu 4 chimanena za kuchuluka kwa mavavu pa silinda; ndipo S ndi "kuyamwa", mwachitsanzo injini yolakalaka mwachilengedwe.
B8444S
Ndi code ya B8444S yodziwika, injini ya V8 iyi sinapangidwe, monga momwe mungayembekezere, ndi mtundu waku Sweden. Chitukukocho chinali choyang'anira, koposa zonse, ndi katswiri wa Yamaha - zinthu zabwino zokha zitha kutuluka ...
Mphamvu ya V8 yomwe sinachitikepo idafika 4414 cm3 ndipo, monga ena ambiri panthawiyo, idafunidwa mwachilengedwe. Chochititsa chidwi kwambiri pagawoli chinali ngodya pakati pa mabanki awiri a silinda a 60º - monga lamulo la V8 nthawi zambiri amakhala ndi 90º V kuti atsimikizire bwino.
Ndiye n'chifukwa chiyani mbali yopapatiza kwambiri? Injiniyo inkafunika kukhala yaying'ono momwe ingathere kuti igwirizane ndi injini ya XC90 yopumira pa nsanja ya P2 - yogawana ndi S80. Mosiyana ndi Ajeremani, nsanja iyi (yoyendetsa gudumu lakutsogolo) imafunikira malo osinthika a injini, mosiyana ndi malo otalika a otsutsa (mapulatifomu oyendetsa kumbuyo).
Lembetsani ku kalata yathu yamakalata
Kulepheretsa danga kumeneku kunakakamiza makhalidwe angapo achilendo, kuwonjezera pa ngodya ya 60º ya V. Mwachitsanzo, mabenchi a silinda amachotsedwa ndi theka la silinda kuchokera kwa wina ndi mzake, zomwe zinapangitsa kuchepetsa m'lifupi mwake. Chotsatira: B8444S inali imodzi mwa V8s yosakanikirana kwambiri panthawiyo, ndipo pogwiritsa ntchito aluminiyumu pa chipika ndi mutu, inalinso imodzi mwa zopepuka kwambiri, zokhala ndi 190 kg pa sikelo.
Inalinso V8 yoyamba kuti ikwaniritse miyezo yolimba ya US ULEV II (Ultra-low-emission vehicle).
XC90 sinali yokhayo
Titaziwona koyamba pa XC90, a 4.4 V8 inali ndi 315 hp pa 5850 rpm ndipo torque yayikulu idafika 440 Nm pa 3900 rpm. - manambala olemekezeka kwambiri panthawiyo. Cholumikizidwa nacho chinali kutumizira kwa Aisin sikisi-speed automatic, komwe kumatumiza mphamvu zonse za V8 kumawilo onse anayi kudzera pa Haldex AWD system.
Ziyenera kuvomereza kuti zotumiza zodziwikiratu zaka 15 zapitazo sizinali zothamanga kwambiri kapena zodziwika bwino masiku ano, komanso, zomwe zimagwirizanitsidwa ndi 2100 kg ya SUV, mutha kuwona ma 7.5s othamanga kuchokera ku 0 mpaka 100 km / H. . Ngakhale zinali choncho, inali yothamanga kwambiri mu XC90s, ndi malire akulu.
Volvo S80 V8. Monga XC90, nzeru… Ngati sitinazindikire dzina la V8 kutsogolo kapena kumbuyo, lingadutse mosavuta pa S80 iliyonse.
XC90 siikanakhala Volvo yokhayo yokhala ndi B8444S. V8 idzakonzekeretsanso S80, kuwonekera patapita zaka ziwiri, mu 2006. Pokhala 300 kg yopepuka kuposa XC90, ndi yotsika kwambiri, ntchitoyo ingakhale yabwinoko: 0-100 km / h inakwaniritsidwa mu 6 yokhutiritsa, 5s ndipo liwiro lapamwamba linali laling'ono la 250 km/h (210 km/h mu XC90).
Kutha kwa Volvo ndi injini ya V8
V8 iyi mu Volvo inali yanthawi yochepa. Kutamandidwa chifukwa cha kusalala kwake ndi mphamvu zake, kuwonjezera pa kusinthasintha komanso kumveka bwino - makamaka ndi kutulutsa kwapambuyo - B8444S silinapirire mavuto azachuma padziko lonse a 2008. Volvo inagulitsidwa ndi Ford mu 2010 ku Chinese Geely, chochitika chomwe chinagwiritsidwa ntchito. kuti muyambitsenso mtundu.
Munali m'chaka chimenecho cha kusintha kwakukulu komwe tidawonanso ntchito ya injini ya V8 kumapeto kwa Volvo, ndendende ndi chitsanzo chomwe chinayambitsa, XC90 - S80, ngakhale tidalandira pambuyo pake, idzawona injini ya V8 itachotsedwa miyezi ingapo isanafike. ndi XC90.
Tsopano ndi Geely, Volvo yapanga chisankho chachikulu. Ngakhale zikhumbo zazikulu zomwe mtunduwo udasunga, sizikhalanso ndi injini zokhala ndi masilinda opitilira anayi. Ndiye mungayang'anire bwanji adani aku Germany omwe akuchulukirachulukira? Ma electron, ma elekitironi ambiri.
Panali panthawi ya kuchira kwa nthawi yaitali kuchokera ku zovuta zachuma zomwe zokambirana zokhudzana ndi magetsi ndi magalimoto amagetsi zinapeza mphamvu ndipo zotsatira zake zikuwonekera tsopano. Ma Volvo amphamvu kwambiri pamsika masiku ano amaposa 315 hp ya B8444S mosangalala. Ndi mphamvu yopitilira 400 hp, amaphatikiza injini yoyaka yama silinda anayi ndi supercharger ndi turbo, ndi yamagetsi. Ndi tsogolo, amati...
Kodi tiwona kubwerera kwa V8 ku Volvo? Osanena konse, koma mwayi woti zichitike ndi wochepa kwambiri.
Moyo Wachiwiri wa B8444S
Kutha kukhala kutha kwa Volvo yopangidwa ndi V8, koma sikunali kutha kwa B8444S. Komanso ku Volvo, pakati pa 2014 ndi 2016, tiwona mtundu wa 5.0 l wa injini iyi mu S60 yomwe idachita nawo mpikisano waku Australia wa V8 Supercars.
Ndipo mtundu wa injini iyi ukanapezeka, utayikidwa motalika komanso pakati, mu British supercar Noble M600, yomwe idakhazikitsidwa mu 2010. Chifukwa cha kuwonjezera kwa ma turbocharger awiri a Garret, mphamvu "inaphulika" mpaka 650 hp, kuposa kawiri. Baibulo mwachibadwa aspirated. Komabe, ngakhale injini yomweyi, iyi inapangidwa ndi North American Motorkraft osati ndi Yamaha.
Zosowa, koma zoyamikiridwa kwambiri chifukwa cha machitidwe ake komanso mphamvu zake.
Yamaha, komabe, adagwiritsanso ntchito injini iyi m'mabwato awo akunja, pomwe mphamvu yake idakulitsidwa kuchokera ku 4.4 l yoyambirira mpaka mphamvu pakati pa 5.3 ndi 5.6 l.
Za "Wotsiriza wa ...". Makampani opanga magalimoto akudutsa munthawi yake yayikulu kwambiri kuyambira pomwe galimoto… idapangidwa. Ndi kusintha kwakukulu komwe kumachitika nthawi zonse, ndi chinthuchi tikufuna kuti tisataye "ulusi ku skein" ndikulemba nthawi yomwe china chake chinasiya kukhalapo ndipo chinapita m'mbiri kuti (mwachiwonekere) sichidzabweranso, kaya mu malonda, mu mtundu, kapena ngakhale mu chitsanzo.