QHOV TSEEB: Cav BMW N55
PRODUCT INTRODUCTION
Lub 3.0-liter BMW N55B30 turbo engine yog tsim los ntawm German kev txhawj xeeb los ntawm 2009 txog 2018 thiab tau nruab rau yuav luag txhua tus qauv loj ntawm lub tuam txhab, suav nrog X-series crossovers. Alpina tsim ob peb ntawm nws tshwj xeeb tshaj yog haib zog units raws li lub cav no.
Lub cav tau nruab rau:
BMW 1-Series E87 xyoo 2010 - 2013; 1-Series F20 hauv 2012 - 2016;
BMW 2-Series F22 hauv 2013 - 2018;
BMW 3-Series E90 xyoo 2010 - 2012; 3-Series F30 hauv 2012 - 2015;
BMW 4-Series F32 hauv 2013 - 2016;
BMW 5-Series F07 xyoo 2009 - 2017; 5-Series F10 hauv 2010 - 2017;
BMW 6-Series F12 hauv 2011 - 2018;
BMW 7-Series F01 hauv 2012 - 2015;
BMW X3 F25 2010-2017;
BMW X4 F26 2014-2018;
BMW X5 E70 2010-2013; X5 F15 hauv 2013 - 2018;
BMW X6 E71 2010-2014; X6 F16 hauv 2014 - 2018.
Specifications
Ntau xyoo lawm | Xyoo 2009-2018 |
Kev tshem tawm, cc | 2979 ib |
Roj system | txhaj tshuaj ncaj qha |
Lub zog tso zis, hp | 306 AWV 13 |
Torque tso zis, Nm | 400 (N55B30M0) |
Lub tog raj kheej thaiv | aluminium R6 |
Thaiv lub taub hau | aluminium 24 v |
Lub tog raj kheej bore, mm | 84 |
Piston stroke, mm | 89.6 ib |
Compression ratio | 10.2 |
Nta | Valvetronic III |
Hydraulic lifters | yog |
Lub sijhawm tsav tsheb | saw hlau |
Phase regulator | VANO ob |
Turbocharge | ntxaib-scroll |
Pom zoo cov roj cav | 5 W-30 |
Cav roj muaj peev xwm, liter | 6.5 |
Hom roj | roj av |
Euro qauv | EURO 5 |
Roj noj, L/100 km (rau BMW 535i 2012) | 11.9 ib |
Cav lifespan, km | ~ 300 000 |
Cov kev hloov kho hauv qab no ntawm lub zog hluav taws xob no yog tsim nyob rau hauv lub Hoobkas teeb tsa yooj yim:
● OM 541.926 thiab OM 541.920 - lub cav nrog lub zog ntawm 313 hp, uas yog npaj los ua kom tiav cov tsheb thauj khoom uas tsis tshua muaj peev xwm nqa tau thiab ua haujlwm ntawm lub davhlau luv thiab nruab nrab;
● OM 541.922 - 354 hp lub cav ua kom tiav cov tsheb thauj khoom ua haujlwm hauv ntau yam xwm txheej;
OM 541.923 - 394 hp lub cav thiab kev siv roj tsawg tshaj plaws ntawm 501 series fais fab units;
● OM 541.921 thiab OM 541.925 - lub cav nrog lub zog siab tshaj plaws nyob rau hauv 501 series ntawm 428 hp
Ib qho ntawm cov yam ntxwv ntawm OM501 series motors yog Telligent electronic system. Nws ua kom pom kev faib tawm thiab hloov kho lub sijhawm txhaj tshuaj thiab siab rau cov cav ntim tshwj xeeb. Nyob rau tib lub sijhawm, lub kaw lus ntawm nws tus kheej txiav txim siab qhov tsis sib xws rau txhua lub tog raj kheej sib cais, uas muaj cov txiaj ntsig zoo rau kev siv roj thiab qhov muaj txiaj ntsig emissions.
Cov kev daws teeb meem thev naus laus zis ntawm Mercedes OM 501LA xyaw, ua ke nrog Telligent system, ua kom muaj kev nplij siab ntawm kev tsav tsheb thiab cov lus teb tam sim rau cov lus txib pedal.
Qhov tsis zoo ntawm lub cav N55B30
Chav tsev no tsis zam cov roj uas tsis yog thawj zaug thiab cokes tam sim ntawd;
Hydraulic lifters, Vanos thiab Valvetronic systems yog cov thawj zaug raug kev txom nyem los ntawm coke;
Nyob rau hauv cov cav no, cov roj txhaj tshuaj ncaj qha tau dhau los ua kev ntseeg siab, tab sis tseem muaj ntau qhov kev ua tsis tiav;
Ntau tus tswv hloov cov roj txhaj tshuaj thiab cov twj tso kua mis ntawm ib mais ntawm tsawg dua 100,000 km;
Lub ntsiab culprit rau roj poob ntawm no yog lub crankcase ventilation valve.