IGQIBELE INDLELA : Injini BMW N55
IMVELISO INTSHAYELELO
I-3.0-litre BMW N55B30 injini ye-turbo yaveliswa yinkxalabo yaseJamani ukususela ngo-2009 ukuya ku-2018 kwaye yafakwa phantse kuzo zonke iimodeli ezinkulu zenkampani, kuquka i-X-series crossovers. I-Alpina idale iiyunithi zayo ezininzi ezinamandla ezisekelwe kule njini.
I-injini yafakwa kwi:
I-BMW 1-Series E87 ngo-2010 - 2013; I-1-Series F20 kwi-2012 - 2016;
I-BMW 2-Series F22 ngo-2013 - 2018;
I-BMW 3-Series E90 ngo-2010 - 2012; I-3-Series F30 ngo-2012 - 2015;
I-BMW 4-Series F32 ngo-2013 - 2016;
I-BMW 5-Series F07 ngo-2009 - 2017; I-5-Series F10 kwi-2010 - 2017;
I-BMW 6-Series F12 ngo-2011 - 2018;
I-BMW 7-Series F01 ngo-2012 - 2015;
I-BMW X3 F25 ngo-2010 - 2017;
BMW X4 F26 ngo-2014 – 2018;
BMW X5 E70 ngo-2010 – 2013; X5 F15 ngo-2013 – 2018;
BMW X6 E71 ngo-2010 – 2014; X6 F16 ngo-2014 – 2018.
Iinkcukacha
Iminyaka yokuvelisa | 2009-2018 |
Ukufuduswa, cc | 2979 |
Inkqubo yamafutha | inaliti ngqo |
Imveliso yamandla, hp | 306 (N55B30M0) |
Imveliso yeTorque, Nm | 400 (N55B30M0) |
Ibhloko yesilinda | ialuminiyam yiR6 |
Vimba intloko | ialuminiyam 24v |
Umbhobho wazala, mm | 84 |
Piston stroke, mm | 89.6 |
Umlinganiselo woxinzelelo | 10.2 |
Iimbonakalo | I-Valvetronic III |
Iziphakamisi zeHydraulic | Ewe |
Ukuqhuba ixesha | ikhonkco |
Umlawuli wesigaba | kabini vanOS |
I-Turbocharging | umqulu kabini |
I-oyile ye-injini ecetyiswayo | 5W-30 |
Umthamo we-oyile ye-injini, ilitha | 6.5 |
Uhlobo lwamafutha | ipetroli |
Imigangatho ye-Euro | I-EURO 5 |
Ukusetyenziswa kwamafutha, L/100 km (ye-BMW 535i 2012) | 11.9 |
Ubomi benjini, km | ~300 000 |
Olu hlengahlengiso lulandelayo lwale yunithi yamandla ziveliswa kulungiselelo olusisiseko lwefektri:
● I-OM 541.926 kunye ne-OM 541.920 - injini enamandla e-313 hp, ehloselwe ukugqiba iilori ezinomthamo ophantsi kunye nokusebenza kwiinqwelomoya ezimfutshane kunye neziphakathi;
● I-OM 541.922 - 354 hp injini yokugqiba iilori ezisebenza kwiimeko ezahlukeneyo;
I-OM 541.923 - 394 injini ye-hp kunye neyona nto iphantsi yokusetyenziswa kwamafutha phakathi kweeyunithi zamandla ze-501;
● I-OM 541.921 kunye ne-OM 541.925 - injini enegunya eliphezulu lokulinganisa kwi-501 series kwi-428 hp
Enye yeempawu zeenjini ze-OM501 yinkqubo ye-elektroniki yeTelligent. Iqinisekisa ukusasazwa ngokufanelekileyo kunye nokulungelelaniswa kwexesha lokutofa kunye noxinzelelo kwiiparamitha ezithile zomthwalo we-injini. Ngexesha elifanayo, inkqubo inquma ngokuzimeleyo iiparitha kwi-cylinder nganye ngokwahlukileyo, enefuthe elihle ekusetyenzisweni kwepetroli kunye nesixa sokukhutshwa okuyingozi.
Izisombululo zetekhnoloji yeenjini zeMercedes OM 501LA, kunye nenkqubo yeTelligent, ziqinisekisa ukuthuthuzelwa kokuqhuba ilori kunye nokuphendula kwangoko kumyalelo we-pedal.
Ukungalungi kwe-injini ye-N55B30
Le yunithi ayinyamezeli ioli engeyiyo yokuqala kunye ne-cokes ngokukhawuleza;
I-Hydraulic lifters, i-Vanos kunye ne-Valvetronic systems ziphakathi kwezokuqala ukubandezeleka kwi-coke;
Kwezi njini, inkqubo yokutofa amafutha ngokuthe ngqo iye yathembeka ngakumbi, kodwa kusekho ukusilela okuninzi;
Abanini abaninzi batshintsha ii-injection zamafutha kunye neepompo zenaliti kumgama ongaphantsi kwe-100,000 km;
Oyena nobangela welahleko ye-oyile apha yivalve yokuphefumla yecrankcase.