BMW N45B16 injini

Mbali yaikulu ya chitsanzo BMW N45B16 ndi mphamvu wachibale wa injini, ngakhale yaing'ono kiyubiki mphamvu kamangidwe.

Kuphatikizika ndi kulemera kochepa kwa injini kunapangitsa kuti zitheke kusintha injini ku chipinda chochepa cha injini zamagalimoto ang'onoang'ono, kuthetsa mavuto awiri nthawi imodzi: kusakwanira kwa dongosolo lozizirira bwino komanso kugawa kulemera.

BMW 1-Series hatchbacks zochokera injini anali agile ndi agile, ngakhale zofooka za dongosolo thupi.

Mbiri Yachidule: kubadwa ndi kutchuka kwa injini yotchuka

BMW N45B16 chitsanzo linapangidwa pamaziko a injini N45 ndipo ndi Baibulo akweza a m'badwo wapita. Kukhazikitsidwa kwa injini yopangira ma conveyor kunakonzedwa kumayambiriro kwa 2003, komabe, chifukwa cha kuchuluka kwa kapangidwe kake, opanga adaganiza zoyimitsa kupanga mpaka 2004.

Kukula kwautali kunapatsa injini kutchuka kwakukulu kumayambiriro kwa zaka za m'ma 21: injini ya 4-cylinder in-line ndi voliyumu ya 1596 mm yopangidwa ndi mphamvu mpaka 85 kW, yomwe ikufanana ndi 115 ndiyamphamvu. Injiniyo inalimbana bwino ndi katunduyo pa liwiro lotsika ndipo inali ndi torque yowonjezera, yomwe inapereka mphamvu zambiri.

The sangathe waukulu chitsanzo BMW N45B16 - kudalira mafuta - wagawo mphamvu amangoyenda pa high-octane mafuta. Kugwiritsa ntchito mafuta omwe ali pansi pa kalasi ya A95 kumabweretsa kugwedezeka kwamphamvu kwamphamvu, komwe kumakhudza kwambiri moyo wogwira ntchito. Mitundu yambiri yomwe ili pamzerewu idalephera chifukwa chotseka pisitoni kapena kuwonongeka kwa ma valve - kusweka komwe kudachokera kumtundu wocheperako pama liwiro apamwamba a injini.

BMW N45B16 anaikidwa kokha pa m'badwo woyamba E81 ndi E87 hatchbacks chifukwa buku yaying'ono - magalimoto ena anali okonzeka ndi injini izi ku fakitale.

Izi ndizosangalatsa! Kuyambira 2006, opanga alimbikitsa mapangidwe a BMW N45B16, kuwonjezera mphamvu ya injini ndikuwonjezera kuchuluka kwa zipinda zogwirira ntchito mpaka malita 2, zithunzi za m'badwo wotsatira wa chitsanzo - N45B20S. Mtundu watsopanowu unali msonkhano wamasewera ndipo unapangidwa pang'onopang'ono pa mndandanda wa BMW 1 wa kasinthidwe kokwanira.

Zolemba zamakono

Chinthu chodziwika bwino cha injini iyi kuchokera kwa omwe adatsogolera N42B18 chinali kuchepetsedwa kwa crankshaft, yomwe imapereka pisitoni yayifupi, komanso kuyika mitundu yosinthidwa ya pisitoni ndi ndodo zolumikizira. Mutu wa silinda wa injiniyo unalandira chivundikiro chosinthidwa, ndipo kusinthika kwa mapangidwe a mphamvu yamagetsi motsogozedwa ndi torque yowonjezera kunakakamiza kuyika makandulo atsopano ndi jenereta.

Makina amagetsi	Jekeseni
Chiwerengero cha masilindala	4
Mavavu pa yamphamvu iliyonse	4
Pisitoni sitiroko, mm	72
Cylinder awiri, mm	84
Chiyerekezo cha kuponderezana	10.4
Mphamvu zamagetsi, hp / rpm	116/6000
Makokedwe, Nm / rpm	150/4300
Mfundo zachilengedwe	Euro 4-5
Kulemera kwa injini, kg	115

Nambala ya VIN ya mota ili kutsogolo kwa gawo lamagetsi pakatikati pa chipangizocho. Komanso, pogula injini ku fakitale, chizindikiro chachitsulo chimayikidwa pachivundikiro chapamwamba ndi deta pa tsiku la kupanga ndi wopanga.

Injini imagwiritsa ntchito mafuta a A95 ndi apamwamba, mowa wambiri ndi malita 8.8 mumzindawu komanso kuchokera ku 4.9 pamsewu waukulu. Mafuta amagwiritsidwa ntchito mtundu 5W-30 kapena 5W-40, pafupifupi kumwa pa 1000 Km ndi 700 g. The madzimadzi luso m'malo 10000 Km iliyonse kapena 2 zaka ntchito.

Ndikofunika kudziwa! Makina onse a injini amapangidwa ndi aluminiyamu, yomwe siinangochepetsa kulemera kwa injini, komanso kuchepetsa moyo wogwirira ntchito - ma silinda a aluminiyamu samafika pamtunda wa makilomita 200 pa fakitale.

Zofooka: zomwe muyenera kudziwa

Mbadwo wa BMW N45B16 umasiyanitsidwa ndi kapangidwe koyenera kamangidwe, komwe kamachepetsa mwayi wosweka. Ma injini awa amakhala mwakachetechete molingana ndi gwero la pasipoti, pambuyo pake amafunikira kukonzanso kwathunthu: kuchokera m'malo mwa mavavu ndi ma silinda mpaka kukhazikitsa ma crankshafts atsopano. Mpaka kumapeto kwa moyo wogwira ntchito, eni injini amatha kusokonezedwa ndi:

1. Phokoso lowonjezera mu injini - kusokonekera kumaphatikizapo kutambasula unyolo kapena kulepheretsa chowongolera nthawi. Vuto limapezeka makilomita zana aliwonse - muyenera kusintha maunyolo osachepera kawiri;
2. Kutsitsa kopitilira muyeso - kugwedezeka kwakukulu kumawonedwa popanda ntchito, komwe kumafotokozedwa ndi mawonekedwe a dongosolo la Vanos. Zinthuzi zimakonzedwa ndikuyeretsa nthawi zonse zigawo ndi kugwiritsa ntchito mafuta apamwamba;
3. Kutentha kwambiri ndi kuphulika - kulephera kwa injini kumatheka ngakhale mutagwiritsa ntchito analogue yamafuta yomwe ikulimbikitsidwa ndi wopanga. Pofuna kupewa kukonza injini zamtengo wapatali pamtundu wamadzimadzi aukadaulo, sizovomerezeka kupulumutsa.

Kusinthidwa pafupipafupi kwa zigawo ndi kuwunika kwanthawi yake kudzasunga BMW N45B16 kukhala yogwira ntchito mpaka kumapeto kwa gwero. Pogwiritsa ntchito mosamala, motayi imasangalatsa kudalirika komanso kudalirika.

Pomaliza

Chigawo chamagetsi ichi ndi chisankho chabwino kwambiri pakati pa mtengo ndi khalidwe la kupanga - msonkhano wa bajeti malinga ndi mfundo za ku Germany watsimikizira kutchuka kwakukulu kwa galimoto mpaka pano. Mafuta otsika, kukonzanso kwakukulu ndi kuwonjezereka kwabwino ndi ndalama zabwino: galimoto yochokera ku BMW N45B16 idzakondweretsa mwiniwake kwa zaka zoposa chaka chimodzi, koma kupeza zigawo zoyenera kudzakhala kovuta kwambiri.

Chisamaliro chapadera chiyenera kuperekedwa ku kuthekera kwa kukonza. Injini ya BMW N45B16 siyimayimitsidwa ndi luso laukadaulo - zida zamagetsi zowunikira komanso kusintha makina otulutsa mpweya ndi mtundu wamasewera kumawonjezera mphamvu mpaka 10 mahatchi. Kuwongolera kotsalako kudzangopangitsa kuchepa kwazomwe zimagwira ntchito.