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INJINI YONSE: Injini BMW N63B44

8 yamphamvu BMW N63B44 injini voliyumu 4.4 malita opangidwa kuyambira 2008 ndipo anaika pa pafupifupi onse amakono zitsanzo zazikulu za German automaker. Pali mitundu ingapo yamasewera a injini iyi pansi pa index ya S63 mpaka 600 hp. Zopangidwa molingana ndi lingaliro la "Efficient Dynamics", kutanthauza kuphatikiza kwa injini yabwino komanso chitonthozo choyendetsa. Pakufuna kupanga injini yamphamvu komanso yogwirizana ndi chilengedwe, BMW ikupanga masitepe olimba mtima, ngakhale kuti sizovuta kuchita izi.

    MAU OYAMBIRA KWA PRODUCT

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    8 yamphamvu BMW N63B44 injini voliyumu 4.4 malita opangidwa kuyambira 2008 ndipo anaika pa pafupifupi onse amakono zitsanzo zazikulu za German automaker. Pali mitundu ingapo yamasewera a injini iyi pansi pa index ya S63 mpaka 600 hp. Zopangidwa molingana ndi lingaliro la "Efficient Dynamics", kutanthauza kuphatikiza kwa injini yabwino komanso chitonthozo choyendetsa. Pakufuna kupanga injini yamphamvu komanso yogwirizana ndi chilengedwe, BMW ikupanga masitepe olimba mtima, ngakhale kuti sizovuta kuchita izi.
    Mndandandawu ukhoza kutchedwa injini ya m'badwo watsopano - makina ojambulira mafuta mwachindunji, ndipo, makamaka, ma turbocharger awiri omwe ali mu camber ya midadada ya silinda ndi luso linalake lopangidwa ndi akatswiri a BMW.

    Zosintha zina za N63: N63B40.
    Injini idayikidwa pa:
    BMW 5-Series F07 mu 2009 - 2017; 5-Series F10 mu 2010 - 2017; 5-Series G30 kuyambira 2017;
    BMW 6-Series F06 mu 2012 - 2018; 6-Series F12 mu 2011 - 2018;
    BMW 7-Series F01 mu 2008 - 2015; 7-Series G11 kuyambira 2015;
    BMW 8-Series G15 kuyambira 2018;
    BMW X5 E70 mu 2010 - 2013; X5 F15 mu 2013 - 2018; X5 G05 kuyambira 2018;
    BMW X6 E71 mu 2008 - 2014; X6 F16 mu 2014 - 2019;
    BMW X7 G07 kuyambira 2018.

    4j6d pa


    Zofotokozera

    Zaka zopanga

    kuyambira 2008

    Kusamuka, cc

    4395

    Njira yamafuta

    jekeseni mwachindunji

    Mphamvu yamagetsi, hp

    408 (N63B44O0 kapena N63B44)
    450 (N63B44O1 kapena N63TU, N63B44O2 kapena N63TU2)
    462 (N63B44M3 kapena N63TU3)
    530 (N63B44T3 kapena N63TU3)

    Kutulutsa kwa torque, Nm

    600 (O0)
    650 (O1, O2, M3)
    750(T3)

    Silinda block

    aluminiyamu V8

    Tsekani mutu

    aluminiyamu 32 v

    Kubowola kwa silinda, mm

    89

    Piston stroke, mm

    88.3

    Compression ratio

    10.0 (kupatula O2)
    10.5 (O2)

    Mawonekedwe

    ayi (O0)
    Valvetronic III (kupatula O0)

    Ma hydraulic lifters

    inde

    Kuyendetsa nthawi

    unyolo

    Gawo loyang'anira

    awiri-VANOS

    Turbocharging

    inde (O0, O1)
    mipukutu iwiri (O2, M3, T3)

    Analimbikitsa injini mafuta

    5W-30

    Kuchuluka kwa mafuta a injini, lita

    8.5

    Mtundu wamafuta

    petulo

    Miyezo ya Euro

    EURO 4/5 (O0)
    EURO 5 (O1)
    EURO 5 (O2)
    EURO 5/6(M3)
    EURO 5/6 (T3)

    Kugwiritsa ntchito mafuta, L/100 km (kwa BMW 750i 2013)
    — mzinda
    - msewu waukulu
    - kuphatikiza

    13.0
    7.2
    9.3

    Kutalika kwa injini, km

    ~ 250 000



    Kuipa kwa injini ya N63B44

    Injini iyi ili ndi zovuta zambiri zomwe zingatenge nthawi zonse kuti zilembetse zonse;
    Choyamba, ichi ndi chowotcha mafuta chifukwa cha kuvala kwa zisindikizo za tsinde la valve ndi kupezeka kwa mphete;
    Ulusi muzitsulo zofewa za aluminiyamu ndizofooka ndipo mutu ukhoza kuwuka;
    Makandulo wamba pano amalephera mwachangu ndipo zolakwika zimayamba;
    Mutakhala nthawi yayitali, mutha kupeza nyundo yamadzi chifukwa cha kusefukira kwa majekeseni a piezo;
    Mapaipi operekera mafuta ku turbine pang'onopang'ono coke, zomwe zimachepetsa moyo wawo;
    Makina opangira nthawi okhala ndi ma VANOS awiri ndi ma Valvetronic ali ndi kudalirika kochepa.