BMW 5 mndandanda e34 injini
Zamkatimu
Magalimoto amtundu wa BMW 5 mu E34 thupi adayamba kupangidwa kuyambira Januware 1988. Kukula kwa chitsanzo kunayamba mu 1981. Zinatenga zaka zinayi kuti musankhe zenizeni za mapangidwewo ndikupanga mndandanda.
Chitsanzocho chikuyimira mbadwo wachitatu wa mndandanda. Analowa m'malo mwa thupi la E 28. M'galimoto yatsopano, okonzawo anakwanitsa kuphatikiza zizindikiro za mtunduwu ndi zamakono zamakono.
Mu 1992, chitsanzocho chinasinthidwa. Zosintha zazikulu zidakhudza magawo amagetsi - injini zamafuta ndi dizilo zidasinthidwa ndikuyika kwamakono. Kuphatikiza apo, okonzawo adalowa m'malo mwa grille yakale ndi yotakata.
Thupi la sedan linathetsedwa mu 1995. Station ngolo anasonkhana kwa chaka china - mpaka 1996.
Mitundu ya Powertrain
Ku Ulaya, m'badwo wachitatu sedan ya mndandanda wachisanu unayambitsidwa ndi kusankha kwakukulu kwa powertrains:
| Injini | Mtundu wamagalimoto | Volume, kiyubiki mamita cm. | Mphamvu zazikulu, l. Ndi. | Mtundu wamafuta | Zamkatimu zolipiritsa |
|---|---|---|---|---|---|
| M40V18 | 518i | 1796 | 113 | Gasoline | 8,7 |
| M20V20 | 520i | 1990 | 129 | Gasoline | 10,3 |
| M50V20 | 520i | 1991 | 150 | Gasoline | 10,5 |
| M21D24 | Zamgululi | 2443 | 115 | Injini ya dizeli | 7,1 |
| M20V25 | 525i | 2494 | 170 | Gasoline | 9,3 |
| M50V25 | 525i/ix | 2494 | 192 | Gasoline | 10,7 |
| M51D25 | 525td/td | 2497 | 143 | Injini ya dizeli | 8,0 |
| M30V30 | 530i | 2986 | 188 | Gasoline | 11,1 |
| M60V30 | 530i | 2997 | 218 | Gasoline | 10,5 |
| M30V35 | 535i | 3430 | 211 | Gasoline | 11,5 |
| M60V40 | 540i | 3982 | 286 | Gasoline | 15,6 |
Ganizirani za injini zodziwika kwambiri.
M40V18
Injini yoyamba ya petulo ya 4-cylinder ya banja la M 40. Iwo anayamba kumaliza magalimoto kuyambira 1987 m'malo mwa injini ya M 10 yakale.
Chigawochi chinagwiritsidwa ntchito pamayunitsi omwe ali ndi index 18i.
Makhalidwe oyika:
- Kuponya chitsulo yamphamvu chipika;
- 8-vavu mutu ndi camshaft imodzi;
- Chifukwa cha ma compensators a hydraulic, palibe chifukwa chosinthira ma valve;
- Kuyendetsa belt nthawi.
Malinga ndi akatswiri, gawo ili ndi lofooka kwa asanu apamwamba. Ngakhale kugwiritsa ntchito mafuta pazachuma komanso kusakhalapo kwa mavuto pakuwonjezeka kwamafuta, madalaivala amawona kusakhalapo kwamphamvu zomwe zimachitika pamagalimoto amtunduwo.
Lamba wa nthawi amafuna chisamaliro chapadera. gwero lake ndi 40000 Km. Lamba wosweka amatsimikiziridwa kuti apinda ma valve, choncho ndondomeko yokonza iyenera kutsatiridwa.
Ndi ntchito mosamala, injini moyo uposa 300000 Km.
Ndikoyenera kudziwa kuti injini zochepa zokhala ndi voliyumu yofanana, zomwe zikuyenda pa gasi wosakaniza, zinatulutsidwa. Pazonse, makope 298 adasiya mzere wa msonkhano, womwe unayikidwa pa chitsanzo cha 518 g.
M20V20
Injiniyi idayikidwa pamagalimoto amtundu wa BMW 5 okhala ndi index ya 20i. Injiniyi idapangidwa pakati pa 1977 ndi 1993. Injini yoyamba inali ndi ma carburetors, omwe pambuyo pake adasinthidwa ndi jakisoni.
Pakati pa oyendetsa, chifukwa cha mawonekedwe enieni a wokhometsa injini amatchedwa "kangaude".
Zosiyanasiyana za unit:
- 6-silinda mu mzere injini;
- Kuponya chitsulo chipika ndi aluminium mutu kwa 12 mavavu;
- Njira yogawa gasi yokhala ndi shaft imodzi ndi lamba;
Chifukwa cha kusowa kwa ma hydraulic lifters, ndikofunikira kusintha ma valve pakadutsa 15000 km.
Choyipa chachikulu cha kukhazikitsa ndi dongosolo lozizira losamalizidwa, lomwe limakonda kutenthedwa.
Mphamvu 129 l. Ndi. - chizindikiro chofooka cha galimoto yolemera chotero. Komabe, ndi yabwino kwa okonda maulendo omasuka - kugwira ntchito modekha kumakupatsani mwayi wopulumutsa mafuta.
M50V20
Injini ndi yaying'ono yowongoka-sikisi. Kupanga kwa seri kunayambika mu 1991 ngati m'malo mwa gawo lamagetsi la M20V20. Kusintha kwakhudza ma node awa:
- Ma valve anayi pa silinda m'malo mwa awiri;
- Ma camshaft awiri a DOHC;
- Njira yosinthira gawo idayambitsidwa pa shaft yolowera - VANOS;
- Kuwongolera kwanthawi yayitali;
- Kusintha kwamakono kwa njira yoyatsira - idakhala yamagetsi, yokhala ndi koyilo yosiyana pa kandulo iliyonse.
Zovuta zazikulu zomwe zimagwira ntchito zimagwirizanitsidwa ndi kuwonongeka kwa ma coil ndi majekeseni, omwe amakhala otsekeka akamagwiritsa ntchito mafuta otsika. Pafupifupi 100000 iliyonse muyenera kusintha zisindikizo za valavu. Apo ayi, kuchuluka kwa mafuta a injini ndi kotheka. Eni ena akukumana ndi zovuta za dongosolo la VANOS, lomwe limathetsedwa pogula zida zokonzera.
Ngakhale zaka zake, injini imatengedwa kuti ndi imodzi mwazodalirika kwambiri. Monga momwe zimasonyezera, ndikusamalira mosamala, gwero lisanayambe kukonzanso limatha kufika 500-600 km.
M21D24
Dizilo pamzere wachisanu ndi chimodzi wokhala ndi turbine, wopangidwa pamaziko a injini yamafuta a M20. Imakhala ndi aluminium overhead cam block head. Dongosolo lamagetsi lili ndi pampu ya jakisoni yogawa yopangidwa ndi Bosch. Kuwongolera jekeseni, pali gawo lamagetsi la ME.
Kawirikawiri, unit imatengedwa kuti ndi yodalirika popanda vuto lililonse. Ngakhale izi, galimotoyo sinali yotchuka ndi eni ake, chifukwa cha mphamvu zake zochepa.
M20V25
Petroli wowongoka-sikisi wokhala ndi jekeseni wamagetsi. Ndi kusinthidwa kwa injini ya M20V20. Idayikidwa pamagalimoto amtundu wa 5 BMW 525i kumbuyo kwa E 34.
- Kusinthidwa dongosolo la jekeseni la Bosh Motronic;
- M'mimba mwake ya silinda yawonjezeka kuchokera 80 mpaka 84 mm;
- Crankshaft ndi stroke yowonjezereka (75 mm m'malo mwa 66);
- Zowonjezera zolumikizira - kuchokera 130 mpaka 135 mm;
- Nthawi ya lamba yoyendetsa ndi gwero la 50000 km.
Ubwino waukulu wa injini ndi gwero wabwino ndi mphamvu kwambiri. Mathamangitsidwe nthawi 100 Km / h ndi 9,5 masekondi.
Monga zitsanzo zina za banja, galimoto ali ndi mavuto ndi kuzirala. Pakachitika vuto, injini ndi yosavuta kwambiri kutenthedwa. Kuphatikiza apo, patatha makilomita 200-250, mutu wa silinda uyenera kusinthidwa, chifukwa cha kuvala kwa mabedi a camshaft.
M50V25
Woimira banja latsopanolo, lomwe linalowa m'malo mwa chitsanzo chapitacho. Kusintha kwakukulu kumakhudza mutu wa block - wasinthidwa ndi wamakono kwambiri, wokhala ndi ma camshaft awiri a ma valve 24. Kuphatikiza apo, makina a VANOS adayambitsidwa ndipo zonyamula ma hydraulic zidayikidwa. Zosintha zina:
- Kuwongolera kwanthawi yayitali;
- Kukometsedwa kwa torque ndi phokoso la injini;
- Kuchepetsa kugwiritsa ntchito mafuta komanso kuchepetsa kawopsedwe;
- Kukhazikitsa dongosolo lamagetsi loyatsira;
- Bosch Motronic 3.1 control unit.
Gawoli lidatengera zovuta ndi zovuta pakugwira ntchito kuchokera kwa omwe adatsogolera.
M51D25
Kusintha kwa dizilo. Kumayambiriro kunavomerezedwa ndi oyendetsa galimoto popanda chidwi chachikulu - madandaulo akuluakulu okhudza mphamvu zochepa. Mtundu watsopano ndi wamphamvu komanso wamphamvu kwambiri - chiwerengerochi chimafika 143 hp. Ndi.
Injiniyo ndi yapakati pa sikisi yokhala ndi ma cylinders apamzere. Chophimbacho chimapangidwa ndi chitsulo chosungunuka, ndipo mutu wake ndi wa aluminiyamu. Zosintha zazikuluzikulu zimakhudzana ndi dongosolo lobwezeretsanso gasi ndi algorithm yogwira ntchito pampu yamafuta.
M30V30
Injiniyi idayikidwa pamagalimoto amtundu wa BMW 5 okhala ndi index ya 30i. Mzerewu umatengedwa kuti ndi wopambana kwambiri m'mbiri ya nkhawa. Injini ndi 6-silinda mu mzere unit ndi buku la malita 3.
Chodziwika bwino ndi njira yogawa gasi yokhala ndi shaft imodzi. kamangidwe kake sanasinthe pa nthawi yonse yopanga galimoto - kuchokera 1971 mpaka 1994.
Pakati pa oyendetsa, amadziwika kuti "big six".
Mavuto samasiyana ndi m'bale wamkulu wa mzere - M30V35.
M30V35
A lalikulu voliyumu mu mzere sikisi petulo injini, amene anaika pa BMW magalimoto ndi 35i index.
Kuchokera kwa mkulu - M30V30 injini imasiyanitsidwa ndi kuwonjezeka kwa pisitoni ndi kuwonjezereka kwa silinda. Njira yogawa gasi imakhala ndi shaft imodzi yamavavu 12 - 2 pa silinda iliyonse.
Mavuto akuluakulu a injini amakhudzana ndi kutentha kwambiri. Ichi ndi matenda ofala a mayunitsi 6-silinda kuchokera kwa wopanga Germany. Kuthetsa mavuto mosayembekezereka kungayambitse kuphwanya mutu wa ndege ya silinda, komanso kupanga ming'alu mu chipika.
Ngakhale kuti unit mphamvu amaonedwa zachikale, oyendetsa galimoto ambiri amakonda kugwiritsa ntchito chitsanzo makamaka. Chifukwa cha chisankho ndichosavuta kukonza, moyo wabwino wautumiki komanso kusowa kwa mavuto apadera.
M60V40/V30
Woyimira wowala wa mayunitsi apamwamba kwambiri adapangidwa kuyambira 1992 mpaka 1998. Adalowa m'malo mwa M30B35 ngati ulalo wapakatikati pakati pa masikisi apakatikati ndi injini zazikulu za V12.
Injiniyi ndi ya 8-silinda yokhala ndi ma silinda ooneka ngati V. Zosiyanasiyana:
- 90º camber aluminium chipika;
- Nikasil liners ndi crankshaft forged;
- Nthawi yokhala ndi ma camshaft awiri ndi ma chain drive;
- Munthu poyatsira coils;
- Bosch Motronic 3.3 injini kasamalidwe dongosolo.
M60V40
Eni ake a M60B40 amazindikira kuchuluka kwa kugwedezeka pakuchita zinthu. Vutoli nthawi zambiri limathetsedwa mwa kusintha nthawi ya valve. Komanso, sizingakhale zosayenera kuyang'ana valavu ya gasi, lambda, komanso kuyeza kuponderezedwa kwa ma silinda. Injini imakhudzidwa kwambiri ndi mtundu wamafuta. Kugwira ntchito pa petulo woyipa kumabweretsa kuvala mwachangu kwa nikasil.
Monga zikusonyezera, injini moyo wa unit ndi 350-400 zikwi Km.
Mu 1992, pamaziko a injini iyi, monga m'malo M30V30, anapangidwa Baibulo yaying'ono ya V-woboola pakati - M60V30. Kusintha kwakukulu kunakhudza KShM - crankshaft inasinthidwa ndi yochepa-stroke, ndipo m'mimba mwake ya silinda inachepetsedwa kuchokera 89 mpaka 84 mm. Njira zogawa gasi ndi kuyatsa sizinasinthe. Kuonjezera apo, chipangizo chowongolera zamagetsi chinakhalabe chimodzimodzi.
Gululi lidatengeranso zolakwika zomwe zidalipo pakugwira ntchito kuchokera kwa omwe adatsogolera.
Injini yoti musankhe?
Monga taonera, injini zosiyanasiyana anaikidwa pa BMW E 34, kuyambira 1,8 mpaka 4 malita.
Ma injini a M 50 adalandira ndemanga zabwino kwambiri pakati pa oyendetsa m'nyumba. Kutengera kugwiritsa ntchito mafuta apamwamba kwambiri komanso kutsatira malamulo osamalira, gululi ladzikhazikitsa ngati injini yodalirika popanda vuto lililonse.
Ngakhale kudalirika m'malo mkulu wa Motors mndandanda, m'pofunika kuganizira mfundo yakuti zaka wagawo wamng'ono kuposa zaka 20. Posankha galimoto, muyenera kuganizira mavuto a zaka injini, komanso zikhalidwe za utumiki ndi ntchito.
