BMW N55 cav
Txheem
Lub 3.0-liter BMW N55 turbo engine yog tsim los ntawm German kev txhawj xeeb los ntawm 2009 txog 2018 thiab tau nruab rau yuav luag tag nrho cov qauv loj ntawm lub tuam txhab, suav nrog X-series crossovers. Alpina tsim ob peb lub zog tshwj xeeb tshaj yog nyob rau hauv lub cav no.
Cov kab R6 suav nrog: M20, M30, M50, M52, M54, N52, N53, N54 thiab B58.
Technical yam ntxwv ntawm lub engine BMW N55 3.0 liter
| Qhov tseeb ntim | 2979 cm³ |
| Lub kaw lus muaj zog | ncaj qha kev txhaj tshuaj |
| Internal combustion engine zog | 306 hp |
| Torque | 400 Nm |
| Lub tog raj kheej thaiv | aluminium R6 |
| Thaiv lub taub hau | aluminium 24 v |
| Lub tog raj kheej taub | 84 hli |
| Piston mob stroke | 89.6 hli |
| Compression piv | 10.2 |
| Nta ntawm lub cav hluav taws xob sab hauv | Valvetronic III (UA) |
| Hydraulic compensators | yog |
| Sijhawm tsav | saw |
| Cov theem ntsuas | VANOS ob |
| Kev qhauj nqaj tawv | ntxaib-scroll |
| Hom roj zoo li cas | 6.5 litres 5W-30 |
| Roj hom | AI-95 |
| Ib puag ncig cov chav kawm | EURO 5 |
| Cov peev txheej kwv yees | 300 000 km |
| Qhov tseeb ntim | 2979 cm³ |
| Lub kaw lus muaj zog | ncaj qha kev txhaj tshuaj |
| Internal combustion engine zog | 320 - 326 HP |
| Torque | 450 Nm |
| Lub tog raj kheej thaiv | aluminium R6 |
| Thaiv lub taub hau | aluminium 24 v |
| Lub tog raj kheej taub | 84 hli |
| Piston mob stroke | 89.6 hli |
| Compression piv | 10.2 |
| Nta ntawm lub cav hluav taws xob sab hauv | Valvetronic III (UA) |
| Hydraulic compensators | yog |
| Sijhawm tsav | saw hlau |
| Cov theem ntsuas | VANOS ob |
| Kev qhauj nqaj tawv | ntxaib-scroll |
| Hom roj zoo li cas | 6.5 litres 5W-30 |
| Roj hom | AI-95 |
| Ib puag ncig cov chav kawm | EURO 5 |
| Cov peev txheej kwv yees | 275 000 km |
| Qhov tseeb ntim | 2979 cm³ |
| Lub kaw lus muaj zog | ncaj qha kev txhaj tshuaj |
| Internal combustion engine zog | 360 - 370 HP |
| Torque | 465 Nm |
| Lub tog raj kheej thaiv | aluminium R6 |
| Thaiv lub taub hau | aluminium 24 v |
| Lub tog raj kheej taub | 84 hli |
| Piston mob stroke | 89.6 hli |
| Compression piv | 10.2 |
| Nta ntawm lub cav hluav taws xob sab hauv | Valvetronic III (UA) |
| Hydraulic compensators | yog |
| Sijhawm tsav | saw |
| Cov theem ntsuas | VANOS ob |
| Kev qhauj nqaj tawv | ntxaib-scroll |
| Hom roj zoo li cas | 6.5 litres 5W-30 |
| Roj hom | AI-95 |
| Ib puag ncig cov chav kawm | EURO 5 |
| Cov peev txheej kwv yees | 250 000 km |
Qhov hnyav ntawm lub cav N55 raws li phau ntawv teev npe yog 194 kg
Cav naj npawb N55 nyob rau ntawm qhov sib tshuam ntawm lub thaiv nrog lub taub hau
Roj noj sab hauv combustion engine BMW N55
Siv cov piv txwv ntawm 535 BMW 2012i nrog tsis siv neeg kis tau tus mob:
| Huab cua | 11.9 liters |
| Taug qab | 6.4 liters |
| Sib xyaw | 8.4 liters |
Zoo sib xws motors los ntawm lwm cov manufacturers:
Cov tsheb twg tau nruab nrog lub cav N55 3.0 l
| 1-Series E87 | 2010 - 2013 |
| 1-Series F20 | 2012 - 2016 |
| 2-Series F22 | 2013 - 2018 |
| 3-Series E90 | 2010 - 2012 |
| 3-Series F30 | 2012 - 2015 |
| 4-Series F32 | 2013 - 2016 |
| 5-Series F07 | 2009 - 2017 |
| 5-Series F10 | 2010 - 2017 |
| 6-Series F12 | 2011 - 2018 |
| 7-Series F01 | 2012 - 2015 |
| X3-Series F25 | 2010 - 2017 |
| X4-Series F26 | 2014 - 2018 |
| X5-Series E70 | 2010 - 2013 |
| X5-Series F15 | 2013 - 2018 |
| X6-Series E71 | 2010 - 2014 |
| X6-Series F16 | 2014 - 2018 |
Qhov tsis zoo, kev tawg thiab teeb meem ntawm N55
Chav tsev no tsis zam cov roj uas tsis yog thawj zaug thiab cokes tam sim ntawd
Hydraulic lifters, Vanos thiab Valvetronic systems yog thawj tus raug kev txom nyem los ntawm coke.
Nyob rau hauv cov combustion engines, qhov ncaj qha roj txhaj system tau ua ntau txhim khu kev qha, tab sis tseem muaj ntau yam tsis ua hauj lwm.
Ntau tus tswv hloov roj injectors thiab cov twj tso kua mis ntawm ib mais ntawm tsawg dua 100 km
Lub ntsiab culprit rau roj poob ntawm no yog lub crankcase ventilation valve
