BMW 5 jerin e34
Abubuwa
BMW 5 jerin motoci a cikin E 34 jiki fara samar daga Janairu 1988. A ci gaban da model fara a 1981. Ya ɗauki shekaru huɗu don zaɓar ƙayyadaddun ƙira da haɓaka jerin.
Samfurin yana wakiltar ƙarni na uku na jerin. Ya maye gurbin jikin E 28. A cikin sabuwar mota, masu haɓakawa sun gudanar da haɗakar da halayen halayen alama da fasahar zamani.
A shekarar 1992, da model da aka restyling. Babban canje-canjen ya shafi sassan wutar lantarki - man fetur da injunan diesel sun maye gurbinsu da ƙarin kayan aiki na zamani. Bugu da ƙari, masu zanen kaya sun maye gurbin tsohuwar grille tare da fadi.
An dakatar da jikin sedan a cikin 1995. The tashar motar da aka harhada har wani shekara - har 1996.
Samfuran Powertrain
A cikin Turai, an gabatar da sedan na ƙarni na uku na jerin na biyar tare da babban zaɓi na powertrains:
| Injin | Mota samfurin | Umeara, mita mai siffar sukari cm | Matsakaicin iko, l. Tare da | Nau'in mai | Tsakiya amfani |
|---|---|---|---|---|---|
| M40V18 | 518i | 1796 | 113 | Gasoline | 8,7 |
| M20V20 | 520i | 1990 | 129 | Gasoline | 10,3 |
| M50V20 | 520i | 1991 | 150 | Gasoline | 10,5 |
| M21D24 | 524da | 2443 | 115 | Diesel engine | 7,1 |
| M20V25 | 525i | 2494 | 170 | Gasoline | 9,3 |
| M50V25 | 525i/iX | 2494 | 192 | Gasoline | 10,7 |
| M51D25 | 525td/td | 2497 | 143 | Diesel engine | 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 |
Yi la'akari da shahararrun injuna.
M40V18
Na farko in-line 4-Silinda fetur engine na iyali M 40. Sun fara kammala motoci tun 1987 a matsayin maye gurbin m M 10 engine.
An yi amfani da naúrar ne kawai akan raka'a tare da fihirisar 18i.
Fasalolin shigarwa:
- Tushen Silinda na Cast;
- 8-bawul shugaban tare da camshaft daya;
- Godiya ga masu biyan kuɗi na hydraulic, babu buƙatar daidaita bawuloli;
- Tsarin bel ɗin lokaci.
A cewar masana, wannan rukunin ya fi rauni ga manyan biyar. Duk da amfani da man fetur na tattalin arziki da rashin matsaloli tare da karuwar yawan man fetur, direbobi suna lura da rashin abubuwan da ke tattare da motoci na jerin.
Belin lokaci yana buƙatar kulawa ta musamman. Albarkatun sa kilomita 40000 ne kawai. An ba da tabbacin bel ɗin da aka karye don lanƙwasa bawul, don haka ya kamata a bi tsarin kulawa.
Tare da aiki mai hankali, rayuwar injin ta wuce kilomita 300000.
Ya kamata a lura da cewa an sake sakin jerin ƙananan injuna tare da irin wannan girma, wanda ke gudana akan cakuda gas. A cikin duka, 298 kofe sun bar layin taro, wanda aka shigar a kan samfurin 518 g.
M20V20
An shigar da injin akan jerin motoci na BMW 5 tare da ma'anar 20i. An samar da injin a tsakanin 1977 da 1993. Na'urorin farko an yi su ne da carburetor, wanda daga baya aka maye gurbinsu da tsarin allura.
A cikin masu ababen hawa, saboda takamaiman siffar mai tarawa, injin ɗin ana yiwa lakabi da "gizo-gizo".
Daban-daban fasali na rukunin:
- 6-Silinda in-line engine;
- Toshe baƙin ƙarfe da shugaban aluminum don bawuloli 12;
- Tsarin rarraba iskar gas tare da shinge ɗaya da bel ɗin bel;
Saboda rashin na'ura mai aiki da karfin ruwa lifters, shi wajibi ne don daidaita bawuloli a tazara na 15000 km.
Babban hasara na shigarwa shine tsarin sanyaya wanda ba a gama ba, wanda ke da yanayin zafi.
Ikon 129 l. Tare da - mai nuna rauni ga irin wannan mota mai nauyi. Duk da haka, yana da kyau ga masu son tafiye-tafiye na nishaɗi - aiki a cikin yanayin shiru yana ba ku damar adana man fetur mai mahimmanci.
M50V20
Injin shine mafi ƙarami madaidaiciya-shida. Serial samar da aka kaddamar a 1991 a matsayin maye gurbin M20V20 ikon naúrar. Gyaran ya shafi nodes masu zuwa:
- Bawuloli hudu da silinda maimakon biyu;
- Biyu DOHC camshafts;
- An gabatar da tsarin canza yanayin lokaci akan shaft ɗin cin abinci - VANOS;
- Ƙaddamar da sarkar lokaci;
- Zamantakewa na tsarin kunnawa - ya zama na lantarki, tare da nau'i daban-daban na kowane kyandir.
Babban matsalolin aiki suna da alaƙa da rashin aiki na coils na kunna wuta da injectors, waɗanda ke zama toshe yayin amfani da ƙarancin mai. Kusan kowane 100000 dole ne ku canza hatimin tushe na bawul. In ba haka ba, ƙara yawan amfani da man inji yana yiwuwa. Wasu masu mallakar suna fuskantar matsalar rashin aiki na tsarin VANOS, wanda ake warware shi ta hanyar siyan kayan gyara.
Duk da shekarunsa, injin yana dauke da daya daga cikin mafi aminci. Kamar yadda aikin ya nuna, tare da kulawa da hankali, albarkatun da aka yi kafin sake gyarawa na iya kaiwa kilomita dubu 500-600.
M21D24
Diesel a layi na shida tare da injin turbin, wanda aka haɓaka akan injin mai M20. Yana da wani aluminum saman cam block head. An sanye da tsarin samar da wutar lantarki tare da famfo nau'in allura mai rarraba wanda Bosch ke ƙera. Don sarrafa allurar, akwai na'urar sarrafa lantarki ME.
Gabaɗaya, ana ɗaukar naúrar amintacce ba tare da wata matsala a cikin aiki ba. Duk da haka, motar ba ta shahara a wurin masu shi ba, saboda ƙarancin ƙarfinsa.
M20V25
Man fetur madaidaiciya-shida tare da tsarin wutar lantarki. Yana da wani gyara na M20V20 engine. An shigar a kan motoci na 5 jerin BMW 525i a baya na E 34. Features na naúrar:
- An sabunta tsarin allurar Bosh Motronic;
- Diamita na Silinda ya karu daga 80 zuwa 84 mm;
- Crankshaft tare da ƙara yawan bugun jini (75 mm maimakon 66);
- Tsawon sanduna masu haɗawa - daga 130 zuwa 135 mm;
- Tsarin bel ɗin lokaci tare da albarkatun kilomita 50000.
Babban abũbuwan amfãni daga cikin engine ne mai kyau albarkatun da kyau kwarai kuzarin kawo cikas. Lokacin hanzari zuwa 100 km / h shine 9,5 seconds.
Kamar sauran nau'ikan iyali, motar tana da matsaloli tare da tsarin sanyaya. A cikin yanayin rashin aiki, injin yana da sauƙin yin zafi sosai. Bugu da ƙari, bayan kilomita 200-250, dole ne a canza kan silinda, saboda lalacewa na gadaje na camshaft.
M50V25
Wakilin sabon iyali, wanda ya maye gurbin samfurin da ya gabata. Babban canje-canje ya shafi shugaban toshe - an maye gurbinsa da wani sabon zamani, tare da camshafts guda biyu don bawuloli 24. Bugu da ƙari, an ƙaddamar da tsarin VANOS kuma an shigar da masu hawan ruwa. Sauran canje-canje:
- Ƙaddamar da sarkar lokaci;
- Ingantaccen karfin juyi da hayaniyar inji;
- Rage amfani da man fetur da rage yawan guba;
- Tsarin wutar lantarki da aka aiwatar;
- Bosch Motronic 3.1 naúrar sarrafawa.
Ƙungiyar ta gaji matsaloli da wahalhalu wajen aiki daga wanda ya gabace ta.
M51D25
Gyaran sashin dizal. Masu motoci sun yarda da magabata ba tare da sha'awar ba - babban gunaguni ya shafi ƙananan iko. Sabuwar sigar tana da ƙarfi kuma mafi ƙarfi - wannan adadi ya kai 143 hp. Tare da
Motar ita ce in-line shida tare da tsarin silinda na cikin layi. Tushen Silinda an yi shi ne da baƙin ƙarfe, kuma an yi kan sa da aluminum. Babban canje-canjen sun shafi tsarin sake zagayowar iskar gas da babban matsi na aikin famfo mai aiki algorithm.
M30V30
An shigar da injin a kan jerin motoci na BMW 5 tare da ma'anar 30i. Ana ɗaukar wannan layin mafi nasara a cikin tarihin damuwa. Injin shine naúrar in-line naúrar 6-Silinda tare da ƙarar lita 3.
Wani fasali na musamman shine tsarin rarraba iskar gas tare da shaft ɗaya. Its zane bai canza a kan dukan lokaci na samar da mota - daga 1971 zuwa 1994.
A cikin masu ababen hawa, ana kiransa da "manyan shida".
Matsalolin ba su bambanta da babban ɗan'uwan layin - M30V35.
M30V35
Injin mai mai girma a layi guda shida, wanda aka sanya akan motocin BMW mai ma'aunin 35i.
Daga babban ɗan'uwa - M30V30, da engine aka bambanta da wani ƙãra fistan bugun jini da kuma ƙara Silinda diamita. Tsarin rarraba iskar gas yana sanye take da shaft ɗaya don bawuloli 12 - 2 ga kowane Silinda.
Babban matsalolin injuna suna da alaƙa da zafi fiye da kima. Wannan cuta ce ta gama gari na raka'a 6-cylinder daga masana'anta na Jamus. Gyara matsala mara lokaci zai iya haifar da cin zarafi na jirgin saman Silinda, da kuma samuwar fasa a cikin toshe.
Duk da cewa ana ganin wannan rukunin wutar lantarki ba shi da amfani, yawancin masu ababen hawa sun fi son yin amfani da wannan ƙirar ta musamman. Dalilin zabi shine sauƙi na kulawa, kyakkyawar rayuwa mai kyau da kuma rashin kowane matsala na musamman.
M60V40/V30
An samar da wakilci mai haske na raka'a masu ƙarfi a cikin lokacin daga 1992 zuwa 1998. Ya maye gurbin M30B35 a matsayin tsaka-tsakin hanyar haɗi tsakanin sifa na layi da manyan injunan V12.
Injin naúrar silinda 8 ce mai nau'in silinda mai nau'in V. Daban-daban fasali:
- 90º camber aluminum block;
- Nikasil liners da ƙirƙira crankshaft;
- Lokaci tare da camshafts guda biyu da tuƙin sarkar;
- Ƙwayoyin wuta guda ɗaya;
- Bosch Motronic 3.3 tsarin sarrafa injin.
M60V40
Masu M60B40 suna lura da ƙarar matakin jijjiga a zaman banza. Yawancin lokaci ana magance matsalar ta hanyar daidaita lokacin bawul. Hakanan, ba zai zama abin mamaki ba don bincika bawul ɗin gas, lambda, da kuma auna matsi a cikin silinda. Injin yana da matukar kula da ingancin mai. Yin aiki a kan mummunan man fetur yana haifar da saurin lalacewa na nikasil.
Kamar yadda yi nuna, da engine rayuwa naúrar ne 350-400 dubu km.
A shekarar 1992, a kan tushen da wannan engine, a matsayin maye gurbin M30V30, an ɓullo da mafi m version na V-dimbin yawa takwas - M60V30. Babban canje-canje ya shafi KShM - an maye gurbin crankshaft tare da gajeriyar bugun jini, kuma an rage girman silinda daga 89 zuwa 84 mm. Tsarin rarraba iskar gas da tsarin kunnawa ba su canza ba. Bugu da kari, sashin kula da lantarki ya kasance iri daya.
Har ila yau, sashin ya karɓi gazawar da ke aiki daga magabacinsa.
Wane injin za a zaɓa?
Kamar yadda muka gani a cikin mota BMW E 34 aka sanya daban-daban injuna, jere daga 1,8 zuwa 4 lita.
Motocin jerin M 50 sun sami mafi kyawun bita a tsakanin masu motoci na gida. Dangane da yin amfani da man fetur mai inganci da bin ka'idodin kulawa, ƙungiyar ta kafa kanta a matsayin injin abin dogaro ba tare da wata matsala a cikin aiki ba.
Duk da wani wajen high AMINCI na Motors na jerin, shi wajibi ne don la'akari da cewa da shekaru na ƙarami naúrar ya wuce shekaru 20. Lokacin zabar mota, ya kamata ku yi la'akari da matsalolin shekaru na injin, da yanayin sabis da aiki.
