Igwe zuru ezu: Engine BMW N55
Okwu Mmalite ngwaahịa
The 3.0-liter BMW N55B30 turbo engine e mepụtara site German nchegbu si 2009 ka 2018 na etinyere na ihe fọrọ nke nta niile isi ụdị nke ụlọ ọrụ, gụnyere X-usoro crossovers. Alpina kere ọtụtụ n'ime ike ya kachasị ike dabere na injin a.
Awụnyere injin ahụ na:
BMW 1-Series E87 na 2010 - 2013; 1-Series F20 na 2012 - 2016;
BMW 2-Series F22 na 2013 - 2018;
BMW 3-Series E90 na 2010 - 2012; 3-Series F30 na 2012 - 2015;
BMW 4-Series F32 na 2013 - 2016;
BMW 5-Series F07 na 2009 - 2017; 5-Series F10 na 2010 - 2017;
BMW 6-Series F12 na 2011 - 2018;
BMW 7-Series F01 na 2012 - 2015;
BMW X3 F25 na 2010 - 2017;
BMW X4 F26 na 2014 - 2018;
BMW X5 E70 n'afọ 2010 - 2013; X5 F15 na 2013 - 2018;
BMW X6 E71 n'afọ 2010-2014; X6 F16 na 2014 - 2018.
Nkọwapụta
Afọ mmepụta | 2009-2018 |
Nchụpụ, cc | 2979 |
Usoro mmanụ ụgbọala | injection ozugbo |
Mpụta ike, hp | 306 (N55B30M0) |
Mmepụta Torque, Nm | 400 (N55B30M0) |
ngọngọ cylinder | aluminum R6 |
Block isi | aluminum 24v |
Mgbidi cylinder, mm | 84 |
Piston strok, mm | 89.6 |
Oke mkpakọ | 10.2 |
Atụmatụ | Valvetronic III |
Ndị na-ebuli elu hydraulic | ee |
Mbanye oge | yinye |
Onye na-achịkwa usoro | VANOS okpukpu abụọ |
Turbocharging | ejima-mpịakọta |
Mmanụ injin akwadoro | 5W-30 |
Ike mmanụ engine, lita | 6.5 |
Ụdị mmanụ ụgbọala | mmanụ ụgbọala |
Ụkpụrụ Euro | EURO 5 |
Mmanụ ụgbọala, L/100 km (maka BMW 535i 2012) | 11.9 |
Ogologo ndụ injin, km | ~ 300000 |
A na-emepụta mgbanwe ndị a nke ngalaba ike a na nhazi ụlọ ọrụ bụ isi:
● OM 541.926 na OM 541.920 - engine nwere ike nke 313 hp, nke ezubere maka imecha gwongworo nke obere ibu ibu ma na-arụ ọrụ na ụgbọ elu dị mkpụmkpụ na nke ọkara;
● OM 541.922 - 354 hp engine iji wuchaa gwongworo na-arụ ọrụ n'ọtụtụ ọnọdụ;
OM 541.923 - 394 hp engine na oriri mmanụ kacha ala n'etiti usoro ike 501;
● OM 541.921 na OM 541.925 - engine nwere ike kachasị elu na usoro 501 na 428 hp.
Otu n'ime njirimara nke usoro OM501 bụ sistemụ eletrọnịkị nwere ọgụgụ isi. Ọ na-eme ka nkesa kacha mma na mmegharị nke oge ịgba ntụtụ na nrụgide na paramita ibu nke injin. N'otu oge ahụ, usoro ahụ n'onwe ya na-ekpebi parampat maka cylinder ọ bụla iche, nke na-enwe mmetụta dị mma na oriri mmanụ na ọnụ ọgụgụ nke ihe ndị na-emerụ ahụ.
Ngwọta teknụzụ nke igwe Mercedes OM 501LA, yana sistemụ ọgụgụ isi, hụ na nkasi obi nke ịnya gwongworo na nzaghachi ozugbo nye iwu pedal.
Ọdịmma nke injin N55B30
Ngalaba a anaghị anabata mmanụ na-abụghị nke mbụ na cokes ozugbo;
Ndị na-ebuli elu hydraulic, Vanos na Valvetronic sistemu so na ndị mbụ na-ata ahụhụ site na coke;
N'ime engines ndị a, usoro ntinye mmanụ ọkụ kpọmkwem aghọwo ihe a pụrụ ịdabere na ya, ma a ka nwere ọtụtụ ọdịda;
Ọtụtụ ndị nwe ha na-agbanwe injectors mmanụ ụgbọala na nfuli ntụtụ n'ihe na-erughị 100,000 km;
Isi ihe kpatara ọnwụ mmanụ ebe a bụ crankcase ventilashion valve.