injini BMW N62B36, N62B40
Kenako, pambuyo M62B35, 8-yamphamvu pisitoni mphamvu ya zomangamanga kuwala aloyi, N62B36 kuchokera BMW Bzalani Dingolfing, anapita kupanga misa, amene m'malo kuloŵedwa m'malo ake otchuka. N62B44 anali maziko a kulenga injini.
N62B36
Mu BC N62B36 anaika: crankshaft ndi pisitoni sitiroko 81.2 mm; masilindala okhala ndi mainchesi 84 mm ndi ndodo zatsopano zolumikizira.
Mutu wa silinda ndi wofanana ndi N62B44, kupatulapo m'mimba mwake mavavu odya, omwe akhala ochepa - 32 mm. Mavavu otulutsa amakhalabe ofanana - 29 mm.
Komanso mu N62B36, makina a Valvetronic ndi Double VANOS adawonekera. Mphamvu yamagetsi imayendetsedwa ndi mtundu wa Bosch DME ME wokhala ndi firmware 9.2.
Injini idayikidwa mu BMW 35i mpaka automaker waku Germany adayamba kuyisintha ndi N2005B62 yokonzedwanso mu 40.
| Zofunikira za BMW N62B36 | |
|---|---|
| Vuto, cm3 | 3600 |
| Max mphamvu, hp | 272 |
| Makokedwe apamwamba, Nm (kgm)/rpm | 360 (37) / 3700 |
| Kugwiritsa ntchito, l / 100 Km | 10.09.2019 |
| mtundu | V woboola pakati, 8 yamphamvu |
| Cylinder awiri, mm | 84 |
| Max mphamvu, hp (kW)/r/min | 272 (200) / 6200 |
| Chiyerekezo cha kuponderezana | 10.02.2019 |
| Pisitoni sitiroko, mm | 81.2 |
| Zithunzi | 7-Series (735i E65) |
| Resource, kunja. km | 400 + |
* Nambala ya injini ili pafupi ndi dzanja lakumanzere, pansi pa utsi wambiri.
N62B40
Mofanana ndi gawo lalikulu la N62B48, BMW Plant Dingolfing idapanga mnzake, N62B40, yomwe idalowa m'malo mwa injini ya N62B36. Maziko a chitukuko cha unsembe anali ndendende N62B48, mu BC amene anaika crankshaft ndi 84.1 mamilimita pisitoni sitiroko ndi masilindala ndi awiri a 87 mm.
Mutu wa silinda wa N62B40 unalandira zipinda zoyatsira bwino ndi mavavu osinthidwa kuti atulutsidwe kwatsopano (ndi gawo lowonjezera la chitoliro). Zinthu zopangira mutu zinali aloyi ya aluminiyamu ndi silicon - silumin. Komanso kwa N62B40, kudya kwatsopano kwa magawo awiri okhala ndi DISA kukhazikitsidwa.
Dongosolo loyang'anira injini linali mtundu wa Bosch ECU DME ME wokhala ndi firmware 9.2.2. injini iyi idagwiritsidwa ntchito pamitundu ya BMW 40i.
Kuyambira 2008, banja lonse la N62 powertrains pang'onopang'ono m'malo ndi mndandanda watsopano wa mayunitsi N63 turbocharged.
| Zofunikira za BMW N62B40 | |
|---|---|
| Vuto, cm3 | 4000 |
| Max mphamvu, hp | 306 |
| Makokedwe apamwamba, Nm (kgm)/rpm | 390 (40) / 3500 |
| Kugwiritsa ntchito, l / 100 Km | 11.02.2019 |
| mtundu | V woboola pakati, 8 yamphamvu |
| Cylinder awiri, mm | 84.1-87 |
| Max mphamvu, hp (kW)/r/min | 306 (225) / 6300 |
| Chiyerekezo cha kuponderezana | 10.05.2019 |
| Pisitoni sitiroko, mm | 84.1-87 |
| Zithunzi | 5-Series (540i E60), 7-Series (740i E65) |
| Resource, kunja. km | 400 + |
* Nambala ya injini ili pafupi ndi dzanja lakumanzere, pansi pa utsi wambiri.
Ubwino ndi mavuto a N62B36 ndi N62B40
Плюсы
- Awiri-VANOS/Bi-VANOS
- Zamgululi
- gwero
Минусы
- Maslozhor
- Zosintha zoyandama
- Kutaya mafuta
Pakati kuipa waukulu injini N62B36 ndi N62B40, kuchuluka kumwa mafuta nthawi zambiri amadziwika. Izi nthawi zambiri zimachitika pambuyo kuthamanga kwa 100 zikwi makilomita. ndipo chifukwa cha chirichonse ndi zisindikizo za tsinde la valve. Pambuyo pa mtunda wa makilomita pafupifupi XNUMX, mphete zochotsera mafuta zimalephera.
Zosintha zoyandama, monga lamulo, zimawoneka chifukwa cha kulephera kwa koyilo yoyatsira. Mukhozanso kuyang'ana njira yogawa gasi ya Valvetronic, kukhalapo kwa mpweya wotuluka, mita yothamanga.
Kutuluka kwa mafuta akutuluka, monga lamulo, kumawoneka chifukwa cha chisindikizo cha crankshaft kapena gasket ya nyumba ya jenereta. Kuonjezera apo, ma cell a catalysts omwe amagwa pakapita nthawi amathera m'masilinda, zomwe zimapangitsa kuti apeze zigoli. Njira yabwino kwambiri pankhaniyi ingakhale m'malo mwa zoyambitsa ndi zomangira moto.
Ambiri, kuti gwero la injini N62B36 ndi N62B40 ndi yaitali, ndipo pali mavuto ochepa ndi iwo, ndi bwino kupulumutsa pa injini mafuta ndi mafuta, komanso kukonza wokhazikika.
Kukonza N62B36 ndi N62B40
Njira yabwino kwambiri yosinthira N62B36 ndikuyika makinawo. Mufunikanso: zotulutsa masewera, zosefera zotsika komanso mawonekedwe abwino a ECU palokha. Zonsezi zimakupatsani mwayi wokwera mpaka 300 hp. ndikupatsa injini mphamvu zabwino. Palibe zomveka kuchita china, ndi bwino kungosintha galimotoyo.
Kukonzekera bwino kwa N62B40 kwa ndalama zokwanira sikungagwire ntchito, ndipo apa muyenera kusankha: kupukuta kapena turbocharger yodula. Kuwunikira gawo lowongolera, kuphatikiza ndi fyuluta ya zero kukana ndikuyika makina otulutsa masewera, kutha kupereka 330-340 hp. ndi kumverera kwa ntchito yaukali injini.
Pomaliza
Mwachidule, tinganene kuti mayunitsi mphamvu N62, wa mndandanda wa injini ya New Generation, anali m'malo zabwino M62. Poyerekeza ndi m'mbuyo mwake, galimoto ya N62 yasintha kwambiri, pamakina ndi digito. Chifukwa cha zonse zatsopano, mainjiniya adatha kuwonjezera mphamvu ndikuwongolera torque, komanso kuchepetsa kugwiritsa ntchito mafuta komanso mpweya woipa mumlengalenga.
Kumbali imodzi, kusintha ndi kusinthika kwapangitsa kuti ntchito za mibadwo yaposachedwa ya mayunitsi amagetsi zikhale zomveka, koma Komano, zonsezi zasokoneza kwambiri mapangidwe awo, omwe angokhala "capricious". Izi zikugwiranso ntchito kwa injini za N62B36 ndi N62B40. Amodzi mwa malo ovuta kwambiri mu N62 ndi dongosolo lomwe tatchulalo la Double Vanos. Komanso mfundo yofooka ndi makina a Valvetronic system.
Pa International Powertrain mpikisano mu 2002, N62B36 anapatsidwa maudindo otsatirawa: "Best Engine Yatsopano", "Best Engine of the Year", komanso ndi wopambana mu gulu: "Best 4-lita Engine".
