Enjine BMW N62B36, N62B40
Ka mor'a moo, ka mor'a M62B35, yuniti ea matla a 8-cylinder piston ea kaho ea li-alloy, N62B36 e tsoang BMW Plant Dingolfing, e ile ea etsoa ka bongata, e ileng ea nkela sebaka sa pele se tummeng. N62B44 e ne e le motheo oa ho theha enjene.
N62B36
Ka BC N62B36 e kentsoe: crankshaft e nang le piston stroke ea 81.2 mm; li-cylinders tse bophara ba 84 mm le lithupa tse ncha tse kopanyang.
Hlooho ea silinda e tšoana le N62B44, ntle le bophara ba li-valve tsa ho noa, tse seng li le nyane - 32 mm. Li-valve tsa ho qeta li lula li tšoana - 29 mm.
Hape ho N62B36, ho ile ha hlaha mekhoa ea Valvetronic le Double VANOS. Sesebelisoa sa matla se laoloa ke mofuta oa Bosch DME ME ka firmware 9.2.
Enjene e ile ea kenngoa ho BMW 35i ho fihlela automaker ea Jeremane e qala ho e nkela sebaka ka N2005B62 e nchafalitsoeng ka 40.
| Lintlha tsa bohlokoa tsa BMW N62B36 | |
|---|---|
| Buka ea, cm3 | 3600 |
| Matla a maholo, hp | 272 |
| Torque e kholo, Nm (kgm)/rpm | 360 (37) / 3700 |
| Tshebediso ya, k / lik'hilomithara tse 100 | 10.09.2019 |
| Tšoaea | V-e bōpehileng joaloka, 8-silindara |
| Moqomo bophara, limilimithara | 84 |
| Matla a maholo, hp (kW)/r/min | 272 (200) / 6200 |
| Compression ratio | 10.02.2019 |
| Leqeba la piston, mm | 81.2 |
| Mefuta | 7-Series (735i E65) |
| Mohlodi, kantle. km | 400 + |
* Nomoro ea enjene e haufi le leoto le letšehali, ka tlas'a mokelikeli o mongata.
N62B40
Ka mokhoa o ts'oanang le yuniti e kholo ea N62B48, BMW Plant Dingolfing e ile ea hlahisa molekane oa eona, N62B40, e nkileng sebaka sa enjene ea N62B36. Motheo oa nts'etsopele ea ts'ebetso ena e ne e le N62B48 hantle, ka BC eo ho eona ho kentsoeng crankshaft e nang le stroke ea 84.1 mm piston le li-cylinders tse bophara ba 87 mm.
Hlooho ea li-cylinder ea N62B40 e amohetse likamore tse tukang tse ntlafalitsoeng le li-valve tse fetotsoeng bakeng sa tokollo e ncha (ka karolo e pharalletseng ea phaephe). Lisebelisoa tsa ho etsa hlooho e ne e le motsoako oa aluminium o nang le silicon - silumin. Hape bakeng sa N62B40, ho tla kenngoa mokhoa o mocha oa mekhahlelo e 'meli o nang le tsamaiso ea DISA.
Sistimi ea taolo ea enjine e ne e le mofuta oa Bosch ECU oa DME ME ka firmware 9.2.2. Enjene ena e ne e sebelisoa mefuteng ea BMW 40i.
Ho tloha ka 2008, lelapa lohle la li-powertrains tsa N62 le fetotsoe butle-butle ke letoto le lecha la li-unit tsa turbocharged tsa N63.
| Lintlha tsa bohlokoa tsa BMW N62B40 | |
|---|---|
| Buka ea, cm3 | 4000 |
| Matla a maholo, hp | 306 |
| Torque e kholo, Nm (kgm)/rpm | 390 (40) / 3500 |
| Tshebediso ya, k / lik'hilomithara tse 100 | 11.02.2019 |
| Tšoaea | V-e bōpehileng joaloka, 8-silindara |
| Moqomo bophara, limilimithara | 84.1-87 |
| Matla a maholo, hp (kW)/r/min | 306 (225) / 6300 |
| Compression ratio | 10.05.2019 |
| Leqeba la piston, mm | 84.1-87 |
| Mefuta | 5-Series (540i E60), 7-Series (740i E65) |
| Mohlodi, kantle. km | 400 + |
* Nomoro ea enjene e haufi le leoto le letšehali, ka tlas'a mokelikeli o mongata.
Melemo le mathata a N62B36 le N62B40
Плюсы
- Dual-VANOS/Bi-VANOS
- valvetronic
- mohlodi
Минусы
- Maslozhor
- lebelo le phaphametseng
- Ho tsoa ha oli
Har'a mefokolo e ka sehloohong ea lienjini tsa N62B36 le N62B40, tšebeliso e eketsehileng ea oli e atisa ho hlokomeloa. Hangata sena se etsahala ka mor'a ho matha 100 likete tse km. 'me lebaka la ntho e' ngoe le e 'ngoe ke li-valve stem seals. Ka mor'a lik'hilomithara tse ka bang likete tse lekholo, mehele ea serola oli qetellong e ile ea hlōleha.
Liphetoho tse phaphametseng, joalo ka molao, li hlaha ka lebaka la ho hloleha ha coil e tukang. U ka boela ua hlahloba mokhoa oa ho tsamaisa khase ea Valvetronic, ho ba teng ha moea o lutlang, meter ea phallo.
Ketsahalo ea ho lutla ha oli, joalo ka molao, e hlaha ka lebaka la tiiso ea crankshaft kapa gasket ea ntlo ea jenereithara. Ho feta moo, lisele tsa li-catalyst tse oelang ka mor'a nako li qetella li le ka har'a li-cylinders, e leng se etsang hore ho be le lintlha. Tharollo e molemo ka ho fetisisa tabeng ena e ka ba ho nkela li-catalyst sebaka ka li-flame arresters.
Ka kakaretso, e le hore mohloli oa lienjini tsa N62B36 le N62B40 e be nako e telele kamoo ho ka khonehang, 'me ho na le mathata a fokolang ka hohle kamoo ho ka khonehang, ho molemo hore u se ke ua boloka oli ea enjene le peterole, le ho etsa tlhokomelo ea kamehla.
Ho lokisa N62B36 le N62B40
Mokhoa o nepahetseng ka ho fetesisa oa ho tsamaisa N62B36 ke ho phunya sistimi. U tla boela u hloke: ho qeta lipapali, mochine o fokolang oa ho hanyetsa le boemo bo botle ba ECU ka boeona. Sena sohle se tla u lumella ho nyolohela ho 300 hp. le ho fa enjene matla a matle. Ha ho utloahale ho etsa ntho e 'ngoe, ho molemo ho fetola koloi feela.
Tokiso e ntle ea N62B40 bakeng sa chelete e lekaneng e ke ke ea sebetsa, 'me mona u tla tlameha ho khetha: ebang ke chipping kapa turbocharger e theko e boima. Ho khantša yuniti ea taolo, hammoho le sefahla sa ho hanyetsa zero le ho kenya sistimi ea ho qeta lipapali, e tla khona ho fana ka 330-340 hp. le maikutlo a ho sebetsa ka bohale ba enjene.
fihlela qeto e
Ka kakaretso, ho bolokehile ho bolela hore likarolo tsa motlakase tsa N62, tsa letoto la enjene ea New Generation, li sebelitse e le sebaka se setle sa M62. Ha ho bapisoa le pele ho eona, koloi ea N62 e bile le liphetoho tse kholo, ka mochine le ka digitally. Ka lebaka la lits'ebetso tsohle tse ncha, baenjiniere ba khonne ho eketsa matla le ho ntlafatsa torque, hammoho le ho fokotsa tšebeliso ea mafura le mesi e kotsi sepakapakeng.
Ka lehlakoreng le leng, lintlafatso le mekhoa e mecha li entse hore mosebetsi oa meloko ea morao-rao ea lisebelisoa tsa matla e be o utloahalang, empa ka lehlakoreng le leng, sena sohle se thatafalitse meralo ea bona, e fetohileng "capricious" feela. Sena ha se sebetse bonyane ho lienjineri tsa N62B36 le N62B40. E 'ngoe ea libaka tse nang le mathata ka ho fetisisa N62 ke tsamaiso e boletsoeng ka holimo ea Double Vanos. Hape ntlha e fokolang ke mechanics ea Valvetronic system.
Phalisanong ea Machaba ea Matla a Matla ka 2002, N62B36 e ile ea fuoa litlotla tse latelang: "Enjene e Ncha e Molemo ka ho Fetisisa", "Enjene e Ntle ka ho Fetisisa ea Selemo", hape ke mohlodi sehlopheng sa: "Enjene e Molemo ka ho Fetisisa ea 4-litre".
