BMW M30 injini

BMW M30 - injini wotchuka wa nkhawa German, anapanga zosintha zosiyanasiyana. Analandira masilindala 6 ndi mavavu 2 pa aliyense wa iwo, anagwiritsidwa ntchito pa magalimoto BMW kuyambira 1968 mpaka 1992. Masiku ano, injini yoyaka mkati imatengedwa kuti ndi yachikale, ngakhale magalimoto osiyanasiyana amayendetsabe. Chigawo ichi chimadziwika kuti ndi chimodzi mwa injini zopambana kwambiri za BMW chifukwa cha kusasamala kwa kukonza, kusakhalapo kwa mavuto aakulu ndi gwero lalikulu la ntchito.

Pali mitundu 6 ya injini:

• M30B25
• M30B28
• M30B30
• M30B32
• M30B33
• M30B35

Mabaibulo ena analandira zosinthidwa zina.

makhalidwe a

Zigawo zazikulu za injini zimagwirizana ndi tebulo.

Zaka zakumasulidwa	1968-1992
mutu wa silinda	Kuponya chitsulo
Mphamvu	Jekeseni
mtundu	Motsatana
Chiwerengero cha zonenepa	6
Za mavavu	2 pa silinda, 12 onse
Kupweteka kwa pisitoni	86 мм
Cylinder m'mimba mwake	92 мм
Chiyerekezo cha kuponderezana	8-10 (kutengera mtundu weniweni)
Chiwerengero	2.5-3.5 l (kutengera mtundu)
Kugwiritsa ntchito mphamvu	208 - 310 pa 4000 rpm. (zitengera mtundu)
Mphungu	208-305 pa 4000 rpm. (zitengera mtundu)
Mafuta ogwiritsidwa ntchito	Mafuta AI-92
Kugwiritsa ntchito mafuta	Zosakaniza - pafupifupi malita 10 pa 100 Km.
Kugwiritsa ntchito mafuta otheka	Kufikira 1 lita pa 1000 Km.
Amafunika mafuta mamasukidwe akayendedwe	5W30, 5W40, 10W40, 15W40
Kuchuluka kwa mafuta a injini	5.75 l
Kutentha kotentha	Madigiri a 90
gwero	Zothandiza - 400+ makilomita zikwi

Injini M30 ndi zosinthidwa anaikidwa pa BMW 5-7 mndandanda mibadwo 1-2 kuyambira 1982 mpaka 1992.

Mabaibulo bwino (mwachitsanzo, M30B28LE, M30B33LE) anaika pa BMW magalimoto 5-7 mibadwo yoyambirira kupanga, ndi zapamwamba turbocharged injini kuyaka mkati monga M30B33LE angapezeke pa magalimoto 6-7 mibadwo.

Kusintha

BMW M30 mu mzere injini analandira Mabaibulo osiyana kukula yamphamvu. Mwachilengedwe, mwamapangidwe, amasiyana pang'ono wina ndi mzake ndipo, kupatula mphamvu ndi torque, alibe kusiyana kwakukulu.

Mavesi:

1. M30B25 ndi injini yaing'ono ndi kusamuka kwa malita 2.5. Idapangidwa ndi nkhawa kuyambira 1968 ndipo idagwiritsidwa ntchito kuyambira 1968 mpaka 1975 pamagalimoto amtundu wa BMW 5. Mphamvu inali 145-150 hp. (kutheka pa 4000 rpm).
2. M30B28 - 2.8-lita injini ndi mphamvu 165-170 HP. Itha kupezeka pa 5 ndi 7 sedans.
3. M30B30 - ICE ndi mphamvu ya silinda ya malita 3 ndi mphamvu ya 184-198 hp. pa 4000 rpm. Mtunduwu unakhazikitsidwa pa BMW 5 ndi 7 sedans kuyambira 1968 mpaka 1971.
4. M30B33 - Baibulo ndi buku la malita 3.23, mphamvu ya 185-220 HP ndi makokedwe 310 Nm pa 4000 rpm. Chipangizocho chinakhazikitsidwa pa magalimoto a BMW 635, 735, 535, L6, L7 kuyambira 1982 mpaka 1988.
5. M30B35 - chitsanzo ndi buku lalikulu mu mzere - 3.43 malita. Mphamvu 211 hp akwaniritsa pa 4000 rpm, makokedwe - 305 Nm. Adayikidwa pamitundu 635, 735, 535 kuyambira 1988 mpaka 1993. Baibuloli linalandiranso zosintha zosiyanasiyana. Makamaka, magetsi a M30B35LE adapanga mphamvu mpaka 220 hp, ndipo makokedwe ake anafika 375 Nm pa 4000 rpm. kusinthidwa wina - M30B35MAE - okonzeka ndi supercharger-turbine ndi kukula mphamvu 252 HP, ndi makokedwe ake pazipita anasamutsidwa revs otsika - 2200 rpm, amene amapereka yachangu ya liwiro.

Kufotokozera kwa injini

Ma motors a M30 okhala ndi ma voliyumu osiyanasiyana amapezeka pamagalimoto amtundu wa 5, 6 ndi 7. Mosasamala kanthu za kuchuluka kwake, injini zimawonedwa ngati zodalirika komanso zolimba. Chida chachikulu cha injini zoyatsira mkati chimakhala chovomerezeka ndi mphamvu yayikulu, chifukwa injini zamphamvu zimanyamulidwa pang'ono ndi kuyendetsa bwino kwa mzinda, chifukwa chake amakhala nthawi yayitali. Kusinthidwa kocheperako kopambana kumakhala ndi voliyumu ya malita 3.5. Zinapezeka kuti zinali zodzaza ndi mphamvu komanso zosasunthika poyerekeza ndi mitundu ina.

Chodziwika kwambiri mndandandawu ndi injini ya M30B30 - idakhazikitsidwa mu 70-80s pamagalimoto onse okhala ndi index ya 30 ndi 30i. Monga ma B25 ndi B28 omwe adatsogolera, injini iyi ili ndi masilinda 6 motsatana. Chipangizocho chimakhazikitsidwa ndi chitsulo chachitsulo chokhala ndi ma silinda okhala ndi mainchesi 89 mm. Pali camshaft imodzi yokha pamutu wa silinda (SOHC system), palibenso zonyamula ma hydraulic, kotero pambuyo pa 10 km. ma valve ayenera kusinthidwa.

Makina ogwiritsira ntchito nthawi amagwiritsa ntchito unyolo wokhala ndi gwero lalitali, mphamvu yamagetsi imatha kukhala jekeseni kapena carburetor. Yotsirizirayi idagwiritsidwa ntchito mpaka 1979, ndipo pambuyo pake majekeseni okhawo adagwiritsidwa ntchito popereka zosakaniza zamafuta-mpweya kumasilinda. Ndiko kuti, injini za jekeseni zimagwiritsidwa ntchito kwambiri.

Pa nthawi yonse yopanga, injini za M30B30 (izi zimagwiranso ntchito kwa injini ndi mabuku ena) zasinthidwa, kotero kuti palibe mphamvu ndi torque kwa iwo. Mwachitsanzo, injini carbureted, anamasulidwa mu 1971, analandira psinjika chiŵerengero cha 9, ndipo mphamvu yake inafika 180 HP. M'chaka chomwecho anatulutsanso injini jekeseni ndi psinjika chiŵerengero cha 9.5 ndi mphamvu 200 HP, akwaniritsa pa liwiro m'munsi - 5500 rpm.

Kenako, mu 1971, zinagwiritsidwa ntchito carburetors, amene anasintha makhalidwe luso injini - mphamvu zake kuchuluka kwa 184 HP. Panthawi imodzimodziyo, zida za jekeseni zinasinthidwa, zomwe zinakhudza mphamvu. Iwo analandira psinjika chiŵerengero cha 9.2, mphamvu - 197 HP. pa 5800 rpm. Ndi gawo ili lomwe linakhazikitsidwa pa 730 BMW 32i E1986.

Anali M30B30 amene anakhala "bridgehead" kupanga injini M30B33 ndi M30B35 ndi mabuku 3.2 ndi malita 3.5, motero. Mu 1994, injini M30B30 anasiya kupangidwa, m'malo ndi mayunitsi atsopano M60B30.

BMW M30B33 ndi M30B35

Injini ndi mabuku 3.3 ndi 3.5 malita ndi Baibulo wotopetsa Mabaibulo M30B30 - ndi wokulirapo anabala (92 mm) ndi pisitoni sitiroko 86 mm (30 mm B80). Mutu wa silinda unalandiranso camshaft imodzi, ma valve 12; Palibe zonyamula ma hydraulic pamenepo, chifukwa chake patatha makilomita 10, kusintha kwa ma valve kunafunikira. Mwa njira, akatswiri ambiri, mwa njira zosavuta, anatembenuza M30B30 kukhala M30B35. Kwa ichi, chipika cha silinda chinali chonyowa, ma pistoni ena ndi ndodo zolumikizira zidayikidwa. Iyi ndiye njira yosavuta yosinthira injini yoyaka mkati iyi, yomwe imakupatsani mwayi wowonjezera 30-40 hp. Ngati muyika bwino Schrick 284/280 camshaft ndikupanga kutulutsa kwachindunji, kukhazikitsa firmware yolondola, ndiye kuti mphamvu imatha kukwezedwa mpaka 50-60 hp.

Panali mitundu ingapo ya injini iyi - ena anali ndi chiŵerengero cha kuponderezana kwa 8 ndipo anali ndi zopangira, zomwe zinapanga mphamvu mpaka 185 hp; ena adalandira psinjika 10, koma analibe zothandizira, adapanga 218 hp. Palinso injini yopondereza ya 9 yokhala ndi 211 hp, kotero palibe mphamvu yokhazikika komanso mtengo wa torque.

E9 BMW M30b30

Kuthekera kosinthira kwa M30B35 ndikwambiri - pali zida zogulitsira zomwe zimakulolani kutulutsa mphamvu ya injini yoyaka mkati. Zosankha zosinthira ndizosiyana: mutha kukhazikitsa crankshaft ndi pisitoni ya 98 m, kunyamula masilindala, kuwonjezera voliyumu mpaka malita 4-4.2, kuyika ma pistoni abodza. Izi zidzawonjezera mphamvu, koma mtengo wa ntchito udzakhala wokwera.

Mukhozanso kugula zida za turbo za ku China zomwe zimakhala ndi 0.8-1 bar - ndi chithandizo chake, mphamvuyo imatha kukwezedwa mpaka 400 hp, ngakhale makilomita 2-3, popeza turbo whales sakhala ndi moyo wautali.

Mavuto agalimoto a M30

Monga ma motors onse, injini za M30 zimakhala ndi mavuto, ngakhale kuti palibe "matenda" aakulu ndi zolakwika zaumisiri zomwe zili mndandanda. Pa moyo wautali wa injini, zinali zotheka kuzindikira zolakwikazo:

1. Kutentha kwambiri. Vutoli limapezeka pa ma ICE ambiri ochokera ku BMW okhala ndi malita 3.5. Ngati muwona kuwonjezeka kwa kutentha, ndi bwino kuti nthawi yomweyo muyang'ane mkhalidwe wa kuzizira, apo ayi mutu wa silinda udzatsogolera mofulumira kwambiri. Mu 90% ya milandu, chifukwa cha kuwonjezeka kwa kutentha kwagona mu dongosolo lozizira - rediyeta (ikhoza kukhala yonyansa kwambiri), mpope, thermostat. Sichichotsedwa banal mapangidwe mpweya kupanikizana mu dongosolo pambuyo m`malo antifreeze.
2. Ming'alu mu phula la silinda pafupi ndi ulusi wa bawuti. Vuto lalikulu kwambiri ndi ma motors M Zizindikiro zofananira: kutsika kwa antifreeze, kupangika kwa emulsion mumafuta. Nthawi zambiri ming'alu imapanga chifukwa chakuti mbuye sanachotse mafuta pazitsime za ulusi pamene akusonkhanitsa galimotoyo. Vutoli limathetsedwa pochotsa chipika cha silinda, sichimakonzedwanso.

Tiyeneranso kukumbukira kuti injini zonse za M30 pakati pa 2018 ndi zakale - sizinapangidwe kwa nthawi yaitali, ndipo zida zawo zatsala pang'ono kutulutsidwa. Choncho, iwo ndithudi adzakhala ndi mavuto okhudzana ndi ukalamba wachilengedwe. Zosokoneza pakugwira ntchito kwa makina ogawa gasi, ma valve (amatha) ndi crankshaft, ma bushings samachotsedwa.

Kudalirika ndi zothandizira

Injini za M30 ndizozizira komanso zodalirika zokhala ndi zida zazitali. Magalimoto ozikidwa pa iwo akhoza "kuthamanga" makilomita zikwi 500 ndi zina zotero. Pakalipano, misewu ya ku Russia ili ndi magalimoto odzaza ndi deta ya ICE, yomwe ikupitabe.

Ndikoyeneranso kuwunikira kafukufuku wa mapangidwe ndi zovuta za injini za M30, kotero kuti m'malo kapena kukonza zigawo ndizosavuta, koma nthawi zambiri zimakhala zovuta kupeza zigawo zoyenera. Choncho, kukonza injini M30 zingatenge nthawi yaitali.

Kodi muyenera kugula?

Masiku ano, mayunitsiwa amagulitsidwa pamasamba apadera. Mwachitsanzo, 30 M30B1991 mgwirizano injini zikhoza kugulidwa kwa 45000 rubles. Malinga ndi wogulitsa, "anathamanga" makilomita 190000 okha, amene si kokwanira kwa galimoto iyi, chifukwa gwero zake zothandiza kufika 500+ makilomita zikwi.

M30B35 angapezeke kwa 30000 rubles popanda ZOWONJEZERA.

Mtengo womaliza umadalira chikhalidwe, mtunda, kupezeka kapena kusapezeka kwa zomata.

Ngakhale kudalirika komanso kapangidwe kopambana mwaukadaulo, ma mota onse a M30 savomerezedwa kuti agulidwe lero. Zothandizira zawo zikufika kumapeto, kotero kuti sangathe kuonetsetsa kuti ntchito yabwino yosasokonezeka chifukwa cha ukalamba wachilengedwe.