BMW 7 akatevedzana injini
Zviri mukati
Iyo BMW 7-Series imota yakagadzikana, kugadzirwa kwayo kwakatanga muna 1979 uye inoenderera kusvika Ndira 2019. Injini dze7 dzakateedzana dzakachinja dzakawanda kwenguva yakareba yekushanda, asi dzakazviratidza kuti dzakavimbika zvikwata, zvichiruramisa maonero emhando yepamusoro yeGerman uye kuvimbika.
Mhedziso pfupi yemayuniti emarudzi ese eBMW 7-Series
Chinhu chakasiyana cheBMW 7-Series injini ihombe huru, ingangoita marita maviri. Iyo panguva yekushanda yakasvika kurekodha yakakwira ye6,6 malita, semuenzaniso, pakugadziriswa kweM760Li AT xDrive, kugadzirisazve kwechizvarwa chechitanhatu muna 6. Asi ngatitangei injini yekutanga yakaiswa pachizvarwa chekutanga chemotokari iyi, iyo M2019V30.
M30V28 - peturu unit ine vhoriyamu 2788 cm3, ane simba guru 238 horsepower uye mafuta kushandiswa anosvika 16,5 malita pa 100 km. 6 masilinda akapa torque ye 238 N * m pa 4000 rpm. Zvinofanira kujekeswa kuti injini yeM30V28 yakaiswawo pamotokari dzechizvarwa chekutanga cheBMW 5 series, uye yaizivikanwa se "millionaire" yakavimbika, asi nekunyanya kushandiswa kwemafuta. Ndingati kudii kana mota dzine M30V28 injini dzichiri kufamba mumigwagwa yedu.
Imwe gare gare modhi yeM80V30 injini yakagamuchira kuwedzera kwe200 cm3 uye 2 silinda. Simba rakaramba riri mukati memazana maviri nemakumi matatu nemasere simba uye kushandiswa kwe238 malita eAI-15,1 kana AI-95 peturu kwakaderedzwa zvishoma. Kufanana neM98V30 unit, injini iyi yakaiswa pane yechishanu yeBMW series uye yakaonekwa seimwe yeinjini dzakavimbika zvikuru munyika yemotokari.
Asi iyo BMW 7-Series restyling yechizvarwa chechitanhatu chaNdira 6 yekuburitswa yakagamuchira injini dzakasiyana mukumisikidzwa kwayo, kusanganisira iyo dizeli B2019B57TOP ine mapatya turbocharging uye rekodhi kushandiswa kwemafuta e30 malita. Motokari inogadzira 6,4 horsepower uye 400 Nm ye torque pa 700 rpm. Uye ichi ndicho chimwe chete chikwata chakaiswa pakudzokorora kwechizvarwa chechitanhatu, kuwedzera kune B3000B6 peturu, N48D20 dizeli uye mamwe injini.
Muchidimbu tekinoroji zvirevo zveBMW 7-Series injini
BMW 7-Series injini, 1st chizvarwa, yakagadzirwa kubva 1977 kusvika 1983, pamwe ne 1st chizvarwa restyling (M30V35MAE turbocharged):
| Injini yemhando | M30V28 | M30B28LE | M30V30 | M30B33LE |
| Kushanda vhoriyamu | 2788 cm3 | 2788 cm3 | 2986 cm3 | 3210 cm3 |
| Simba rekushandisa | 165-170 HP | 177-185 HP | 184-198 HP | 197-200 HP |
| Torque | 238 N*m pa4000 rpm. | 240 N*m pa4200 rpm. | 275 N*m pa4000 rpm. | 285 N*m pa4300 rpm. |
| Mhando yemafuta | Gasoline | Gasoline | Gasoline | Gasoline |
| Mafuta ekushandiswa | 14-16,5 litres pa100 km | 9,9-12,1 litres pa100 km | 10,8-16,9 litres pa100 km | 10,3-14,6 litres pa100 km |
| Nhamba yemasilinda (cylinder diameter) | 6 (86 mm) | 6 (86 mm) | 6 (89 mm) | 6 (89 mm) |
| Nhamba yemagetsi | 12 | 12 | 12 | 12 |
Chikamu chechipiri chetafura:
| Injini yemhando | M30V33 | M30B32LAE turbocharged | М30В35М | M30V35MAE turbocharged |
| Kushanda vhoriyamu | 3210 cm3 | 3210 cm3 | 3430 cm3 | 3430 cm3 |
| Simba rekushandisa | 197 HP | 252 HP | 185-218 HP | 252 HP |
| Torque | 285 N*m pa4350 rpm. | 380 N*m pa4000 rpm. | 310 N*m pa4000 rpm. | 380 N*m pa2200 rpm. |
| Mhando yemafuta | Gasoline | Gasoline | Gasoline | Gasoline |
| Mafuta ekushandiswa | 11,5-12,7 litres pa100 km | 13,7-15,6 litres pa100 km | 8,8-14,8 litres pa100 km | 11,8-13,7 litres pa100 km |
| Nhamba yemasilinda (cylinder diameter) | 6 (89 mm) | 6 (89 mm) | 6 (92 mm) | 6 (92 mm) |
| Nhamba yemagetsi | 12 | 12 | 12 | 12 |
BMW 7-Series injini, 2nd chizvarwa, kugadzirwa kubva 1986 kusvika 1994:
| Injini yemhando | M60V30 | M30B35LE | M60V40 | M70V50 |
| Kushanda vhoriyamu | 2997 cm3 | 3430 cm3 | 3982 cm3 | 4988 cm3 |
| Simba rekushandisa | 218-238 HP | 211-220 HP | 286 HP | 299-300 HP |
| Torque | 290 N*m pa4500 rpm. | 375 N*m pa4000 rpm. | 400 N*m pa4500 rpm. | 450 N*m pa4100 rpm. |
| Mhando yemafuta | Gasoline | Gasoline | Gasoline | Gasoline |
| Mafuta ekushandiswa | 8,9-15,1 litres pa100 km | 11,4-12,1 litres pa100 km | 9,9-17,1 litres pa100 km | 12,9-13,6 litres pa100 km |
| Nhamba yemasilinda (cylinder diameter) | 8 (84 mm) | 6 (92 mm) | 8 (89 mm) | 12 (84 mm) |
| Nhamba yemagetsi | 32 | 12 | 32 | 24 |
BMW 7-Series injini, 3nd chizvarwa, kugadzirwa kubva 1994 kusvika 1998:
| Injini yemhando | M73V54 |
| Kushanda vhoriyamu | 5379 cm3 |
| Simba rekushandisa | 326 HP |
| Torque | 490 N*m pa3900 rpm. |
| Mhando yemafuta | Gasoline |
| Mafuta ekushandiswa | 10,3-16,8 litres pa100 km |
| Nhamba yemasilinda (cylinder diameter) | 12 (85 mm) |
| Nhamba yemagetsi | 24 |
BMW 7-Series injini, 4th chizvarwa (restyling), kugadzirwa kubva 2005 kusvika 2008:
| Injini yemhando | M57D30TU2 | N52B30 | N62B40 | M67D44 mapatya turbocharged | M62V48 | N73B60 |
| Kushanda vhoriyamu | 2993 cm3 | 2996 cm3 | 4000 cm3 | 4423 cm3 | 4799 cm3 | 5972 cm3 |
| Simba rekushandisa | 197-355 HP | 218-272 HP | 306 HP | 329 HP | 355-367 HP | 445 HP |
| Torque | 580 N*m pa2250 rpm. | 315 N*m pa2750 rpm. | 390 N*m pa3500 rpm. | 7,500 N*m pa2500 rpm. | 500 N*m pa3500 rpm. | 600 N*m pa3950 rpm. |
| Mhando yemafuta | Diesel mafuta | Gasoline | Gasoline | Diesel mafuta | Gasoline | Gasoline |
| Mafuta ekushandiswa | 6,9-9,0 litres pa100 km | 7,9-11,7 litres pa100 km | 11,2 litita pa100 km | 9 litres pamakiromita zana | 10,7-13,5 litres pa100 km | 13,6 litita pa100 km |
| Nhamba yemasilinda (cylinder diameter) | 6 (84 mm) | 6 (85 mm) | 8 (87 mm) | 8 (87 mm) | 8 (93 mm) | 12 (89 mm) |
| Nhamba yemagetsi | 24 | 24 | 32 | 32 | 32 | 48 |
BMW 7-Series injini, 5nd chizvarwa, kugadzirwa kubva 2008 kusvika 2012:
| Injini yemhando | N54B30 mapatya turbocharged | N57D30OL turbocharged | N57D30TOP mapatya turbocharged | N63B44 mapatya turbocharged | N74B60 mapatya turbocharged |
| Kushanda vhoriyamu | 2979 cm3 | 2993 cm3 | 2993 cm3 | 4395 cm3 | 5972 cm3 |
| Simba rekushandisa | 306-340 HP | 245-258 HP | 306-381 HP | 400-462 HP | 535-544 HP |
| Torque | 450 N*m pa4500 rpm. | 560 N*m pa3000 rpm. | 740 N*m pa2000 rpm. | 700 N*m pa4500 rpm. | 750 N*m pa1750 rpm. |
| Mhando yemafuta | Gasoline | Diesel mafuta | Diesel mafuta | Gasoline | Gasoline |
| Mafuta ekushandiswa | 9,9-10,4 litres pa100 km | 5,6-7,4 litres pa100 km | 5,9-7,5 litres pa100 km | 8,9-13,8 malita pa100 km | 12,9-13,0 litres pa100 km |
| Nhamba yemasilinda (cylinder diameter) | 6 (84 mm) | 6 (84 mm) | 6 (84 mm) | 8 (89 mm) | 12 (89 mm) |
| Nhamba yemagetsi | 24 | 24 | 24 | 32 | 48 |
BMW 7-Series injini, 5th chizvarwa (restyling), kugadzirwa kubva 2012 kusvika 2015:
| Injini yemhando | N55B30 mapatya turbocharged | N57S turbocharged |
| Kushanda vhoriyamu | 2979 cm3 | 2933 cm3 |
| Simba rekushandisa | 300-360 HP | 381 HP |
| Torque | 465 N*m pa5250 rpm. | 740 N*m pa3000 rpm. |
| Mhando yemafuta | Gasoline | Diesel mafuta |
| Mafuta ekushandiswa | 6,8-12,1 litres pa100 km | 6,4-7,7 litres pa100 km |
| Nhamba yemasilinda (cylinder diameter) | 4 (84 mm) | 6 (84 mm) |
| Nhamba yemagetsi | 16 | 24 |
BMW 7-Series injini, 6nd chizvarwa, kugadzirwa kubva 2015 kusvika 2018:
| Injini yemhando | B48B20 turbocharged | N57D30 | B57D30 | B57B30TOP mapatya turbocharged | B58B30MO | N63B44TU |
| Kushanda vhoriyamu | 1998 cm3 | 2993 cm3 | 2993 cm3 | 2993 cm3 | 2998 cm3 | 4395 cm3 |
| Simba rekushandisa | 184-258 HP | 204-313 HP | 249-400 HP | 400 HP | 286-340 HP | 449-530 HP |
| Torque | 400 N*m pa4500 rpm. | 560 N*m pa3000 rpm. | 760 N*m pa3000 rpm. | 760 N*m pa3000 rpm. | 450 N*m pa5200 rpm. | 750 N*m pa4600 rpm. |
| Mhando yemafuta | Gasoline | Diesel mafuta | Diesel mafuta | Diesel mafuta | Gasoline | Gasoline |
| Mafuta ekushandiswa | 2,5-7,8 litres pa100 km | 5,6-7,4 litres pa100 km | 5,7-7,3 litres pa100 km | 5,9-6,4 malita pa100 km | 2,8-9,5 litres pa100 km | 8,6-10,2 litres pa100 km |
| Nhamba yemasilinda (cylinder diameter) | 4 (82 mm) | 6 (84 mm) | 6 (84 mm) | 6 (84 mm) | 6 (82 mm) | 8 (89 mm) |
| Nhamba yemagetsi | 16 | 24 | 24 | 24 | 24 | 32 |
Yakajairika BMW 7-Series Injini Matambudziko
BMW - motokari dzine "miriyoni" injini, asi mamwe matambudziko achaperekedza varidzi vemotokari dzakadaro munguva yose yekushanda. Naizvozvo, zvinodikanwa kuti uzvigadzirire ivo kana kunyevera pachine nguva, kuita zvemhando yepamusoro panguva uye kushandisa chete zvinodhura zvinodhura.
- Six-cylinder mukati memoto injini dzeiyo 7 dzakateedzana ine "diki" vhoriyamu (M30V28, M30V28LE uye ese mamodheru ane hutsika kusvika 3000 cm3) anozivikanwa seanogamuchirwa uye anofamba zvakanaka nemitumbi mikuru yeBMW. Iko kuenzana kusanganiswa kwesimba nekukurumidza kunotsigirwa nemutengo wakakwana wekugadzirisa nekugadzirisa. Dambudziko chete: kuchengetedza kwakasimba kwekutonga kwekushisa.
Aya ma motors ane capricious kune tembiricha shanduko, saka kazhinji zvinodikanwa kuti utarise mamiriro eiyo inotonhorera system. Kushandiswa kweyepasi-mhando antifreeze kana antifreeze hakuzongokonzeresa kupisa chete, asiwo kune zvinogoneka kukuvadza pombi kana cylinder musoro. Nenzira, mapombi mumamodeli anosvika 3000 cm3 haana kusiyana mukusimba.
- Ose maviri peturu uye dizeli mayuniti e7 akateedzana mushure me300000 km yekumhanya anowanzo tora mafuta smudges. Izvi zvinoshanda zvakanyanya kune injini dzinopisa mukati dzine huwandu hunosvika 3000 cm3. Zvikonzero: oiri sefa o-mhete, silinda musoro gasket kana crankshaft mafuta zvisimbiso. Uye kana dambudziko rekutanga risingadhure kugadzirisa, saka mamwe maviri anogona kudhura peni yakanaka.
- Iwo maM30V33LE, M30V33, M30V32LAE, M30V35M, M30V35MAE uye M30V35LE zvikamu zvakasiyana kubva kune dzimwe injini dzinopisa mukati mune yavo yakawandisa mafuta havi. Iyo oiri sisitimu inoda kuongororwa nguva nenguva uye kwete kushoma kazhinji kuchinja kwemafuta. Zviri nani kushandisa mafuta anodhura, zvikasadaro kamwe-kamwe yakavhenekerwa yakaderera kudzvinyirira chiratidzo muoiri system ichaita kuti rori yekudhonza idanwe.
- N74B60, N73B60, M70B50 uye M73B54 vane injini 12-cylinder iyo ichava musoro chaiwo kune varidzi veBMW 7 Series. Kune imwe neimwe unit yakadaro, maviri emafuta masisitimu uye maviri ekudzora masisitimu anopiwa. 2 mamwe masisitimu - 2 nguva mamwe matambudziko. Tinogona kutaura kuti 12-humburumbira injini maviri 6-humburumbira injini, uye mari kugadzirisa uye kugadzirisa inowirirana.
Pane rimwe dambudziko rakakosha reese maBMW 7 akateedzana ICE modhi, uku ndiko kushomeka kwemhando yepamusoro uye yakasimba inotsiva yezvikamu zvekuzvarwa. Zvikamu kubva kumusika weChinese kana weKorea zvinodhura hafu yakawanda (izvo zvisingawanzoreve zvishoma) asi zvinogona kungogara mwedzi mishoma. Panguva imwecheteyo, kazhinji hapana vimbiso, kutenga chinotsiva chikamu cheGerman injini inoshanduka kuita mutambo we roulette.
Iyo Yakanakisa uye Yakaipisisa Motors muBMW 7 Series
Mune chero mhando yemotokari, kune zvigadziriso zvakabudirira uye kwete zvakabudirira zvachose. Pfungwa iyi haina kudarika BMW 7 Series, zvizvarwa zvose zvakaratidza kukanganisa kwavo kwemakore makumi mana ekushanda.
M60V40 - inozivikanwa seyakanakisa unit yezvizvarwa zvese zveBMW 7 akatevedzana, iri ibasa rechokwadi reunyanzvi, rakagadzirwa nemaoko einjiniya eGerman. Iyo sere-cylinder injini ine displacement ye3900 cm3, yakashongedzerwa nekaviri turbocharger, inoratidza kukurumidza hunhu uye hupenyu hurefu hwekushanda. Zvinosuruvarisa, kugadzirwa kweinjini idzi kwakamira pa3500 uye kugadziriswa kwezvikwata zvakadaro nhasi kunodhura hafu yemutengo wemotokari.
N57D30OL uye N57D30TOP inogamuchirwa dhiziri ICEs, isingadhure kuchengetedza, ine yakanyatso kurongeka kushandiswa kwemafuta. Yakapetwa neye otomatiki kutapurirana, mota iyi inoratidza kusimba kunoshamisa. Iyo chete node isina kusimba senge injini yekupisa yemukati ndiyo turbocharger. Kana iyo turbine ikakundikana, kugadzirisa iyo isingagoneki nguva dzose, kutsiva kwayo kunodhura muridzi peni yakanaka.
Ksk yakaratidzwa pamusoro apa, gumi nemaviri-cylinder units inoonekwa seyakanyanya kunetsa, kunyanya iyo N74B60 uye N73B60. Matambudziko anogara aripo nemafuta masisitimu, kugadzirisa kunodhura, kushandiswa kwemafuta zvakanyanya - iyi ingori pfupi pfupi yematambudziko anorwadza akamirira varidzi veBMW 7 Series ine gumi nembiri-cylinder mukati memoto injini. Dambudziko rakasiyana nderekushandisa mafuta akawanda, uye kuisa gasi-cylinder midziyo paGerman inongowedzera kumusoro wake.
Sarudzo inogara iri kumushandisi, asi unogona kurodha pakarepo kuti BMW 7 Series haisi yemunhu wese.
