BMW 7 matoorada taxanaha ah
Tusmo
BMW 7-Series waa baabuur raaxo leh, kaas oo soo saaristiisu dib u bilaabatay 1979 ilaa Janaayo 2019. Matoorada 7 Taxanaha ayaa isbedelo badan ku sameeyay muddo dheer oo hawlgal ah, laakiin waxay isu dejiyeen unugyo la isku halayn karo, iyagoo caddaynaya ra'yiga tayada sare ee Jarmalka iyo kalsoonida.
Dulmar kooban oo ku saabsan cutubyada dhammaan jiilalka BMW 7-Series
Muuqaal gaar ah oo ka mid ah matoorada BMW 7-Series waa mugga weyn, ugu yaraan laba litir. Kaas oo intii lagu jiray hawlgalka gaadhay heer rikoodh ah oo ah 6,6 litir, tusaale ahaan, wax ka beddelka M760Li AT xDrive, dib-u-habaynta jiilka 6-aad ee 2019. Laakiin aan ku bilowno mishiinka ugu horreeya ee lagu rakibay jiilkii ugu horreeyay ee nooca gaariga, oo ah M30B28.
M30V28 waa qayb shidaal oo leh mug dhan 2788 cm3, awoodda ugu badan ee 238 hooras iyo isticmaalka shidaalka ilaa 16,5 litir 100 kiiloomitir. 6 dhululubo ayaa bixiyay wareeg ah 238 N*m at 4000 rpm. Waa in la caddeeyo in engine M30B28 ayaa sidoo kale lagu rakibay jiilkii kowaad 5 Taxanaha baabuurta BMW, oo loo yaqaan "millionaire" la isku halayn karo, laakiin isticmaalka shidaalka aad u sarreeya. Maxaan dhihi karnaa haddii baabuurta leh matoorada M30B28 ay weli ku socdaan waddooyinkayaga?
model A dambe ee engine M80B30 helay koror ah 200 cm3 iyo 2 dhululubada. Awooddu waxay ku hadhay 238 hooras iyo isticmaalka 15,1 litir oo AI-95 ama AI-98 shidaal ah ayaa waxoogaa la dhimay. Sida cutubka M30B28, mishiinkan ayaa lagu rakibay taxanaha shanaad ee BMW waxaana loo aqoonsaday mid ka mid ah matoorada ugu kalsoonida badan ee adduunka baabuurta.
Laakiin dib u habeynta BMW 7-Series ee jiilka 6-aad ee Janaayo 2019 waxaa lagu qalabeeyay matooro kala duwan, oo ay ku jiraan naaftada B57B30TOP oo leh koronto mataano ah iyo isticmaalka shidaalka rikoorka ah ee 6,4 litir. Gaadhigu waxa uu kobciyaa 400 hooras iyo xawaarihiisa 700 Nm oo ah 3000 rpm. Oo kanu waa hal unug oo kaliya oo lagu rakibay jiilka 6aad ee restyling, marka lagu daro shidaalka B48B20, naaftada N57D30 iyo matoorada kale.
Tilmaamo farsamo oo kooban ee BMW 7-Series engines
BMW 7-Taxane matoorada, jiilka 1aad, soo saaray 1977 ilaa 1983, iyo sidoo kale restyling ee jiilka 1aad (M30B35MAE leh turbocharging):
| Qaabka mishiinka | M30V28 | M30B28LE | M30V30 | M30B33LE |
| Mugga shaqada | 2788XXXUMX | 2788XXXUMX | 2986XXXUMX | 3210XXXUMX |
| Power | 165-170 HP | 177-185 HP | 184-198 HP | 197-200 HP |
| Tareenka | 238 N*m at 4000 rpm. | 240 N*m at 4200 rpm. | 275 N*m at 4000 rpm. | 285 N*m at 4300 rpm. |
| Nooca shidaalka | Shidaalka | Shidaalka | Shidaalka | Shidaalka |
| Isticmaalka shidaalka | 14-16,5 litir 100 kiiloomitir | 9,9-12,1 litir 100 kiiloomitir | 10,8-16,9 litir 100 kiiloomitir | 10,3-14,6 litir 100 kiiloomitir |
| Tirada dhululubada (dhexroor dhululubo) | 6 (86 mm) | 6 (86 mm) | 6 (89 mm) | 6 (89 mm) |
| Tirada filtarka | 12 | 12 | 12 | 12 |
Qaybta labaad ee shaxda:
| Qaabka mishiinka | M30V33 | M30B32LAE turbocharged | М30В35М | M30V35MAE turbocharged |
| Mugga shaqada | 3210XXXUMX | 3210XXXUMX | 3430XXXUMX | 3430XXXUMX |
| Power | 197 HP | 252 HP | 185-218 HP | 252 HP |
| Tareenka | 285 N*m at 4350 rpm. | 380 N*m at 4000 rpm. | 310 N*m at 4000 rpm. | 380 N*m at 2200 rpm. |
| Nooca shidaalka | Shidaalka | Shidaalka | Shidaalka | Shidaalka |
| Isticmaalka shidaalka | 11,5-12,7 litir 100 kiiloomitir | 13,7-15,6 litir 100 kiiloomitir | 8,8-14,8 litir 100 kiiloomitir | 11,8-13,7 litir 100 kiiloomitir |
| Tirada dhululubada (dhexroor dhululubo) | 6 (89 mm) | 6 (89 mm) | 6 (92 mm) | 6 (92 mm) |
| Tirada filtarka | 12 | 12 | 12 | 12 |
BMW 7-Taxane matoorada, jiilka 2aad, soo saaray 1986 ilaa 1994:
| Qaabka mishiinka | M60V30 | M30B35LE | M60V40 | M70V50 |
| Mugga shaqada | 2997XXXUMX | 3430XXXUMX | 3982XXXUMX | 4988XXXUMX |
| Power | 218-238 HP | 211-220 HP | 286 HP | 299-300 HP |
| Tareenka | 290 N*m at 4500 rpm. | 375 N*m at 4000 rpm. | 400 N*m at 4500 rpm. | 450 N*m at 4100 rpm. |
| Nooca shidaalka | Shidaalka | Shidaalka | Shidaalka | Shidaalka |
| Isticmaalka shidaalka | 8,9-15,1 litir 100 kiiloomitir | 11,4-12,1 litir 100 kiiloomitir | 9,9-17,1 litir 100 kiiloomitir | 12,9-13,6 litir 100 kiiloomitir |
| Tirada dhululubada (dhexroor dhululubo) | 8 (84 mm) | 6 (92 mm) | 8 (89 mm) | 12 (84 mm) |
| Tirada filtarka | 32 | 12 | 32 | 24 |
BMW 7-Taxane matoorada, jiilka 3aad, soo saaray 1994 ilaa 1998:
| Qaabka mishiinka | M73V54 |
| Mugga shaqada | 5379XXXUMX |
| Power | 326 HP |
| Tareenka | 490 N*m at 3900 rpm. |
| Nooca shidaalka | Shidaalka |
| Isticmaalka shidaalka | 10,3-16,8 litir 100 kiiloomitir |
| Tirada dhululubada (dhexroor dhululubo) | 12 (85 mm) |
| Tirada filtarka | 24 |
BMW 7-Taxane matoorada, jiilka 4aad (restyling), soo saaray 2005 ilaa 2008:
| Qaabka mishiinka | M57D30TU2 | N52B30 | N62B40 | M67D44 mataano turbocharged | M62V48 | N73B60 |
| Mugga shaqada | 2993XXXUMX | 2996XXXUMX | 4000XXXUMX | 4423XXXUMX | 4799XXXUMX | 5972XXXUMX |
| Power | 197-355 HP | 218-272 HP | 306 HP | 329 HP | 355-367 HP | 445 HP |
| Tareenka | 580 N*m at 2250 rpm. | 315 N*m at 2750 rpm. | 390 N*m at 3500 rpm. | 7,500 N*m at 2500 rpm. | 500 N*m at 3500 rpm. | 600 N*m at 3950 rpm. |
| Nooca shidaalka | Shidaalka naaftada | Shidaalka | Shidaalka | Shidaalka naaftada | Shidaalka | Shidaalka |
| Isticmaalka shidaalka | 6,9-9,0 litir 100 kiiloomitir | 7,9-11,7 litir 100 kiiloomitir | 11,2 kiiloo mitir 100 litir | 9 litir 100 kiiloomitir | 10,7-13,5 litir 100 kiiloomitir | 13,6 kiiloo mitir 100 litir |
| Tirada dhululubada (dhexroor dhululubo) | 6 (84 mm) | 6 (85 mm) | 8 (87 mm) | 8 (87 mm) | 8 (93 mm) | 12 (89 mm) |
| Tirada filtarka | 24 | 24 | 32 | 32 | 32 | 48 |
BMW 7-Taxane matoorada, jiilka 5aad, soo saaray 2008 ilaa 2012:
| Qaabka mishiinka | N54B30 mataano turbocharged | N57D30OL turbocharged | N57D30TOP mataano turbocharged | N63B44 mataano turbocharged | N74B60 mataano turbocharged |
| Mugga shaqada | 2979XXXUMX | 2993XXXUMX | 2993XXXUMX | 4395XXXUMX | 5972XXXUMX |
| Power | 306-340 HP | 245-258 HP | 306-381 HP | 400-462 HP | 535-544 HP |
| Tareenka | 450 N*m at 4500 rpm. | 560 N*m at 3000 rpm. | 740 N*m at 2000 rpm. | 700 N*m at 4500 rpm. | 750 N*m at 1750 rpm. |
| Nooca shidaalka | Shidaalka | Shidaalka naaftada | Shidaalka naaftada | Shidaalka | Shidaalka |
| Isticmaalka shidaalka | 9,9-10,4 litir 100 kiiloomitir | 5,6-7,4 litir 100 kiiloomitir | 5,9-7,5 litir 100 kiiloomitir | 8,9-13,8 litir 100 kiiloomitir | 12,9-13,0 litir 100 kiiloomitir |
| Tirada dhululubada (dhexroor dhululubo) | 6 (84 mm) | 6 (84 mm) | 6 (84 mm) | 8 (89 mm) | 12 (89 mm) |
| Tirada filtarka | 24 | 24 | 24 | 32 | 48 |
BMW 7-Taxane matoorada, jiilka 5aad (restyling), soo saaray 2012 ilaa 2015:
| Qaabka mishiinka | N55B30 mataano turbocharged | N57S turbocharged |
| Mugga shaqada | 2979XXXUMX | 2933XXXUMX |
| Power | 300-360 HP | 381 HP |
| Tareenka | 465 N*m at 5250 rpm. | 740 N*m at 3000 rpm. |
| Nooca shidaalka | Shidaalka | Shidaalka naaftada |
| Isticmaalka shidaalka | 6,8-12,1 litir 100 kiiloomitir | 6,4-7,7 litir 100 kiiloomitir |
| Tirada dhululubada (dhexroor dhululubo) | 4 (84 mm) | 6 (84 mm) |
| Tirada filtarka | 16 | 24 |
BMW 7-Taxane matoorada, jiilka 6aad, soo saaray 2015 ilaa 2018:
| Qaabka mishiinka | B48B20 turbocharged | N57D30 | B57D30 | B57B30TOP mataano turbocharged | B58B30MO | N63B44TU |
| Mugga shaqada | 1998XXXUMX | 2993XXXUMX | 2993XXXUMX | 2993XXXUMX | 2998XXXUMX | 4395XXXUMX |
| Power | 184-258 HP | 204-313 HP | 249-400 HP | 400 HP | 286-340 HP | 449-530 HP |
| Tareenka | 400 N*m at 4500 rpm. | 560 N*m at 3000 rpm. | 760 N*m at 3000 rpm. | 760 N*m at 3000 rpm. | 450 N*m at 5200 rpm. | 750 N*m at 4600 rpm. |
| Nooca shidaalka | Shidaalka | Shidaalka naaftada | Shidaalka naaftada | Shidaalka naaftada | Shidaalka | Shidaalka |
| Isticmaalka shidaalka | 2,5-7,8 litir 100 kiiloomitir | 5,6-7,4 litir 100 kiiloomitir | 5,7-7,3 litir 100 kiiloomitir | 5,9-6,4 litir 100 kiiloomitir | 2,8-9,5 litir 100 kiiloomitir | 8,6-10,2 litir 100 kiiloomitir |
| Tirada dhululubada (dhexroor dhululubo) | 4 (82 mm) | 6 (84 mm) | 6 (84 mm) | 6 (84 mm) | 6 (82 mm) | 8 (89 mm) |
| Tirada filtarka | 16 | 24 | 24 | 24 | 24 | 32 |
Dhibaatooyinka caadiga ah ee matoorada BMW 7-Series
BMWs waa baabuur leh matoor "malyuun-dollar", laakiin dhibaatooyin gaar ah ayaa la socon doona mulkiilayaasha baabuurtaas inta lagu jiro dhammaan muddada hawlgalka. Sidaa darteed, waxaa lagama maarmaan ah in loo sii diyaargaroobo ama loo sii digo iyada oo la fulinayo dayactirka tayada leh ee waqtiga loogu talagalay oo la isticmaalo kaliya alaab qaali ah.
- Matoorada gubashada gudaha lix-dhululubo ee 7 Taxanaha leh mugga yar "yar" (M30B28, M30B28LE iyo dhammaan moodooyinka leh waxqabadka ilaa 3000 cm3) ayaa loo arkaa inay yihiin kuwa ugu la aqbali karo waxayna si fiican ula socdaan jirka BMW waaweyn. Isku dhafka saamiga ee awoodda iyo xawaaraha waxaa lagu taageeray qiimo ku filan dayactirka iyo dayactirka. Dhibaatada kaliya: xakamaynta heerkulka adag.
Matooradani waxay u nugul yihiin isbeddelka heerkulka, sidaas darteed inta badan waa lagama maarmaan in la tixgeliyo xaaladda nidaamka qaboojinta. Isticmaalka ka-hortagga-freeze-ka-hortagga ah ee tayadoodu hooseyso waxay keenaysaa kulayl badan ma aha oo kaliya, laakiin sidoo kale waxyeello suurtagal ah oo soo gaarto bamka ama madaxa dhululubada. Jid ahaan, bambooyinka moodooyinka leh mugga ilaa 3000 cm3 ma aha kuwo waara.
- Labada qaybood ee shidaalka iyo naaftada ee Taxanaha 7 ayaa inta badan soo saara smudges saliid ka dib 300000 km. Tani waxay khusaysaa wax badan oo ku saabsan matoorada gubashada gudaha ee mugga ilaa 3000 cm3. Sababaha: shaandhada saliidda o-ring, gaasaska madaxa slinder ama shaabaduhu. Oo haddii dhibaatada ugu horreysa ay tahay mid aan qaali ahayn in la hagaajiyo, markaa labada kale waxay ku kici karaan dinaar quruxsan.
- Unugyada M30B33LE, M30B33, M30B32LAE, M30B35M, M30B35MAE iyo M30B35LE waxay kaga duwan yihiin matoorada kale ee gubashada gudaha ee hamiga saliidda xad dhaafka ah. Nidaamka saliidda wuxuu u baahan yahay baaritaanno joogto ah iyo isbeddel saliid oo si siman u soo noqnoqda. Way fiicantahay in la isticmaalo saliidaha qaaliga ah, haddii kale iftiinka degdega ah ee tusaha cadaadiska hooseeya ee nidaamka saliidda ayaa sababi doona baabuur jiid in loogu yeero.
- N74B60, N73B60, M70B50 iyo M73B54 waa matoorada leh 12 dhululubada shaqeeya kuwaas oo noqon doona madax xanuun dhab ah milkiilayaasha BMW 7 Series. Qayb kasta oo noocaas ah waxay leedahay laba hab oo shidaal ah iyo laba hab oo lagu koontaroolo. 2 nidaam oo dheeraad ah - 2 jeer dhibaatooyin badan. Waxaan dhihi karnaa in mishiinka 12-dhululubo uu yahay laba matoor oo 6-dhululubo ah, kharashka dayactirkiisa iyo dayactirkiisa ayaa u dhigma.
Waxaa jira dhibaato kale oo muhiim ah oo dhan BMW 7 Series ee moodooyinka matoorka gubashada gudaha: la'aanta tayo sare leh iyo beddelaad waarta ee qaybaha asalka ah. Qaybaha ka yimaada suuqa Shiinaha ama Kuuriya waxay ku kici doonaan kala badh (taas oo aan had iyo jeer macnaheedu ahayn qadar yar) laakiin waxay socon kartaa oo kaliya dhowr bilood. Xaaladdan oo kale, badanaa ma jirto wax dammaanad ah; iibsashada qayb beddelka mashiinka Jarmalku waxay isu beddeshaa ciyaarta roulette.
Matoorada ugu fiican uguna xun ee BMW 7 Series
Nooc kasta oo baabuur, waxaa jira habayn lagu guuleysto oo aan si buuxda u guulaysan. Fikradani kama aysan baxsanin Taxanaha BMW 7, kuwaas oo dhammaan jiilalka kuwaas oo muujiyay cilladahooda in ka badan 40 sano oo hawlgal ah.
M60B40 waxaa loo aqoonsan yahay inay tahay cutubka ugu fiican ee dhammaan jiilalka Taxanaha BMW 7; waa shaqo farshaxan oo dhab ah, oo ay naqshadeeyeen injineerada Jarmalka. Matoorka siddeed-dhululubo leh oo leh barakaca 3900 cm3, oo ku qalabaysan turbocharging double, wuxuu muujinayaa sifooyinka xawaaraha sare iyo nolosha adeegga dheer. Nasiib darro, wax-soo-saarka matooradan waxay joogsadeen 3500, hagaajinta cutubyadaas maanta waxay ku kacaysaa kala badh qiimaha baabuurka.
N57D30OL iyo N57D30TOP waa matoorada dabka naaftada ah ee la aqbali karo, oo aan qaali ahayn in la ilaaliyo, oo leh isticmaalka shidaal dheeli tiran. Waxaa lagu lamaanaa sanduuqa gear-ka ee otomaatiga ah, matoorkaan wuxuu muujinayaa adkeysi yaab leh. Qaybta kaliya ee aan u adkaysan karin sida mishiinka gubashada gudaha waa turbocharger. Haddii marawaxadaha ay xumaadaan oo aan mar walba la hagaajin karin, beddelka waxa ay ku kici doontaa milkiilaha dinaar qurux badan.
Ksk ayaa lagu tilmaamay kor, laba iyo toban unug oo dhululubo ah ayaa loo arkaa kuwa ugu dhibka badan, gaar ahaan N74B60 iyo N73B60. Dhibaatooyinka joogtada ah ee nidaamka shidaalka, dayactirka qaaliga ah, isticmaalka saliidda ee xad-dhaafka ah - tani waa liis gaaban oo ah cilladaha ugu xanuunka yar ee sugaya milkiilayaasha BMW 7 Series oo leh laba iyo toban-dhululubo matoorada gubanaya gudaha. Dhibaato gaar ah ayaa ah isticmaalka shidaalka weyn, iyo ku rakibida qalabka gaaska Jarmalku waxay kaliya ku kordhin doontaa madax xanuunkaaga.
Doorashadu had iyo jeer waxay ku sii jirtaa isticmaalaha, laakiin waxaad isla markiiba fahmi kartaa in Taxanaha BMW 7 uusan ahayn qof kasta.
