Izinjini BMW N62B36, N62B40
Okuqukethwe
Okulandelayo, ngemuva kwe-M62B35, iyunithi yamandla engu-8-cylinder piston yokwakhiwa kwe-alloy light, i-N62B36 evela ku-BMW Plant Dingolfing yangena ekukhiqizeni okukhulu, okwathatha indawo eyandulelayo edumile. Isisekelo sokudala injini sasiyi-N62B44.
I-N62B36
I-N62B36 BC ifakwe: i-crankshaft ene-piston stroke engu-81.2 mm; amasilinda anobubanzi obungu-84 mm nezinduku ezintsha zokuxhuma.
Ikhanda le-cylinder lifana ne-N62B44, ngaphandle kobubanzi be-valve yokungenisa, eseye yaba mancane - 32 mm. Ama-valve e-exhaust ahlala efana - 29 mm.
Futhi ku-N62B36 kwakukhona amasistimu e-Valvetronic kanye ne-Double VANOS. Iyunithi yamandla ilawulwa iyunithi ye-Bosch inguqulo ye-DME ME ene-firmware 9.2.
Injini yafakwa kwi-BMW 35i kwaze kwaba yilapho i-automaker yaseJalimane iqala ukuyishintsha yafaka i-N2005B62 ethuthukisiwe ngo-40.
| Izici eziyinhloko ze-BMW N62B36 | |
|---|---|
| Ivolumu, cm3 | 3600 |
| Amandla amakhulu, hp | 272 |
| I-torque enkulu, Nm (kgm)/rpm | 360 (37) / 3700 |
| Ukusetshenziswa, l / 100 km | 10.09.2019 |
| Thayipha | V emise, 8-isilinda |
| Ububanzi besilinda, mm | 84 |
| Amandla amakhulu, hp (kW)/r/min | 272 (200) / 6200 |
| Isilinganiso sokucindezela | 10.02.2019 |
| Piston unhlangothi, mm | 81.2 |
| Amamodeli | 7-Series (735i E65) |
| Insiza, ngaphandle. km | 400 + |
*Inombolo yenjini itholakala eduze konyawo lwesokunxele, ngaphansi kwe-exhaust manifold.
I-N62B40
Ngokuhambisana neyunithi enkulu yokufuduka i-N62B48, i-BMW Plant Dingolfing yakhiqiza umfowabo, i-N62B40, eyathatha indawo yenjini engu-N62B36. Isisekelo sokuthuthukiswa kwalokhu kufakwa kwakuyi-N62B48, ku-BC lapho i-crankshaft ene-piston stroke engu-84.1 mm namasilinda anobubanzi obungu-87 mm.
Inhloko yesilinda engu-N62B40 ithole amagumbi omlilo athuthukisiwe namavalvu alungiselwe i-exhaust entsha (ngesigaba esiphambanayo samapayipi engeziwe). Izinto zokwakha ikhanda kwakuyi-aluminium-silicon alloy - silumin. Futhi ku-N62B40 kuzofakwa ukuthathwa okusha okuyizigaba ezimbili ngohlelo lwe-DISA.
Isistimu yokulawula injini kwakuyinguqulo ye-Bosch ECU i-DME ME ene-firmware 9.2.2. Le njini ibisetshenziswa ezinhlotsheni zeBMW 40i.
Kusukela ngo-2008, wonke umndeni wamayunithi kagesi we-N62 kancane kancane wathathelwa indawo uchungechunge olusha lwamayunithi angama-N63 ane-turbocharged.
| Izici eziyinhloko ze-BMW N62B40 | |
|---|---|
| Ivolumu, cm3 | 4000 |
| Amandla amakhulu, hp | 306 |
| I-torque enkulu, Nm (kgm)/rpm | 390 (40) / 3500 |
| Ukusetshenziswa, l / 100 km | 11.02.2019 |
| Thayipha | V emise, 8-isilinda |
| Ububanzi besilinda, mm | 84.1-87 |
| Amandla amakhulu, hp (kW)/r/min | 306 (225) / 6300 |
| Isilinganiso sokucindezela | 10.05.2019 |
| Piston unhlangothi, mm | 84.1-87 |
| Amamodeli | 5-Series (540i E60), 7-Series (740i E65) |
| Insiza, ngaphandle. km | 400 + |
*Inombolo yenjini itholakala eduze konyawo lwesokunxele, ngaphansi kwe-exhaust manifold.
Izinzuzo nezinkinga ze-N62B36 ne-N62B40
Плюсы
- I-Dual-VANOS/Bi-VANOS
- I-Valvetronic
- resource
Минусы
- Maslozhor
- isivinini esintantayo
- Ukuvuza kwamafutha
Phakathi kokungalungi okuyinhloko kwezinjini ze-N62B36 kanye ne-N62B40, ukwanda kokusetshenziswa kukawoyela kuvame ukuphawulwa. Lokhu ngokuvamile kwenzeka ngemva mileage 100 ayizinkulungwane km. futhi isizathu sakho konke ama-valve stem seal. Ngemva kwebanga elingamakhilomitha ayizinkulungwane eziyikhulu, izindandatho zokukhuhla uwoyela ekugcineni zihlulekile.
Isivinini esintantayo, njengomthetho, sivela ngenxa yokwehluleka kwekhoyili yokuthungela. Ungahlola futhi uhlelo lokusabalalisa igesi ye-Valvetronic, ukuba khona kokuvuza komoya, kanye nemitha yokugeleza.
Ukuvela kokuvuza kwamafutha, njengomthetho, kubonakala ngenxa ye-crankshaft seal noma i-generator housing gasket. Ngaphezu kwalokho, amakhekheba oju abangela uju abhidlika ngokuhamba kwesikhathi agcina esemigqonyeni, okuholela ekuqhumeni. Isixazululo esingcono kakhulu kuleli cala kungaba ukufaka ama-catalyst esikhundleni sokuvala amalangabi.
Ngokuvamile, ukuze impilo yesevisi yezinjini ze-N62B36 kanye ne-N62B40 ibe yinde ngangokunokwenzeka futhi ibe nezinkinga ezimbalwa ngangokunokwenzeka, kungcono ukungagxili emafutheni enjini kanye nophethiloli, kanye nokwenza njalo. ukunakekela.
Ukushuna i-N62B36 ne-N62B40
Indlela efaneleke kakhulu yokushuna i-N62B36 ukucupha uhlelo. Uzodinga futhi: i-exhaust yezemidlalo, isihlungi esimelana kancane nokulungisa kahle kwe-ECU ngokwayo. Konke lokhu kuzokuvumela ukuthi ukhuphuke ufike ku-300 hp. futhi unikeze injini amandla ashukumisayo amahle. Asikho isidingo sokwenza enye into, ngakho-ke kungcono ukushintsha imoto.
Ukulungiswa okuhle kwe-N62B40 ngemali eyanele ngeke kwenzeke, futhi lapha kuzodingeka ukhethe: noma i-chipping noma i-turbocharger ebizayo. Ukukhanyisa kabusha iyunithi yokulawula, kuhlanganiswe nesihlungi esimelana neqanda kanye nokufaka isistimu yokukhipha umoya ezemidlalo, kunganikeza u-330-340 hp. kanye nomuzwa wokusebenza kwenjini okunolaka.
isiphetho
Ukufingqa lokhu okungenhla, singasho ngokuqiniseka ukuthi amayunithi amandla N62, okuqondene uchungechunge New Generation izinjini, wasebenza esikhundleni esihle M62. Uma kuqhathaniswa nowandulelayo, injini ye-N62 iye yaba nezinguquko eziphawulekayo, kokubili engxenyeni yemishini kanye nesistimu yokulawula idijithali. Ngenxa yazo zonke izinto ezintsha, onjiniyela bakwazi ukukhulisa amandla futhi bathuthukise i-torque, kanye nokunciphisa ukusetshenziswa kukaphethiloli kanye nokukhishwa okuyingozi emkhathini.
Ngakolunye uhlangothi, ukuthuthukiswa kanye nezinqubo ezintsha zenze ukusebenza kwamayunithi wamandla ezizukulwaneni zakamuva kube okunengqondo, kodwa ngakolunye uhlangothi, konke lokhu kuye kwaba yinkimbinkimbi kakhulu imiklamo yabo, eye yaba yinto engavamile kakhulu. Lokhu akusebenzi okungenani ezinjinini ze-N62B36 ne-N62B40. Enye yezindawo eziyinkinga kakhulu ku-N62 uhlelo olushiwo ngenhla lwe-Double Vanos. Futhi iphuzu elibuthakathaka yimishini yohlelo lweValvetronic.
Emncintiswaneni Wamazwe Ngamazwe Ngamandla Wesitimela owawungo-2002, i-N62B36 yaklonyeliswa ngalezi zihloko ezilandelayo: “Injini Entsha Engcono Kakhulu”, “Injini Engcono Kakhulu Yonyaka”, futhi iphinde ibe ngumnqobi esigabeni: “Injini Engcono Kakhulu engama-4 litre”.
