Injin BMW M54B22
Abubuwa
Injin BMW M54B22 yana cikin jerin M54. Kamfanin Munich Plant ne ya samar da shi. An fara sayar da samfurin farko na mota tare da rukunin wutar lantarki a cikin 2001 kuma ya ci gaba har zuwa 2006. Tushen injin shine aluminum, kamar yadda yake da kai. Bi da bi, hannayen riga an yi su ne da baƙin ƙarfe.
Injin M54 yana da ma'auni na gyare-gyare mafi kyau. Pistons guda shida ne ke jan ragamar injin mai. Amfani da sarkar lokaci ya ƙara amincin rukunin wutar lantarki. Kamfanonin, wanda akwai guda biyu a cikin injin, suna a saman. Tsarin VANOS biyu yana taimakawa tabbatar da aikin bawul mai santsi.
Tsarin VANOS Biyu yana taimaka wa camshafts suna juyawa dangane da sprockets, la'akari da yanayin rukunin wutar lantarki. Yin amfani da madaidaicin tsayin filasta da yawa na shaye-shaye ya tabbatar da cewa shine shawarar da ta dace. Saboda kasancewarsa, silinda ya cika da iska mai yawa, wanda ke ƙara ƙarfin wuta. Idan aka kwatanta da engine na magabata M52, da yawa yana da guntu tsawon, amma ya fi girma diamita.
Direbobi ba sa buƙatar damuwa game da daidaitawar bawul ɗin bawul, tunda injin yana sanye da na'urorin hawan ruwa. Tsarin rarraba iskar gas yana ba da aiki tare da bambance-bambancen buɗewa da rufewa na ci da shaye-shaye.
Daban-daban model aka sanye take da injuna tare da gudun hijira na 2.2, 2,5 da kuma 3 lita. Don samar da kundin aiki daban-daban, masu zanen kaya sun canza diamita da bugun jini na pistons. Hanyoyin buɗewa da rufewa daban-daban sune sakamakon tsarin rarraba gas.
Технические характеристики
| Tsarin wutar lantarki | injector |
| Rubuta | layi-layi |
| Yawan silinda | 6 |
| Bawuloli a kowace silinda | 4 |
| Bugun jini, mm | 72 |
| Silinda diamita, mm | 80 |
| Matsakaicin matsawa | 10.8 |
| girma, cc | 2171 |
| Power, hp / rpm | 170/6100 |
| Karfin juyi, Nm / rpm | 210/3500 |
| Fuel | 95 |
| Matsayin muhalli | Yuro 3-4 |
| Nauyin injin, kg | ~ 130 |
| Amfanin mai, l/100km (na E60 520i) | |
| - birni | 13.0 |
| - waƙa | 6.8 |
| - mai ban dariya. | 9.0 |
| Amfanin mai, gr. / 1000 km | to 1000 |
| Man injin | 5W-30 |
| 5W-40 | |
| Nawa ne man a injin, l | 6.5 |
| Ana aiwatar da canjin mai, km | 10000 |
| Injin zafin jiki na aiki, deg. | ~ 95 |
| Injin injiniya, kilomita dubu | |
| - a cewar shuka | - |
| - a aikace | ~ 300 |
| Tuning, h.p. | |
| - yiwuwar | 250 + |
| - ba tare da asarar kayan aiki ba | nd |
Amincewa, rauni, kiyayewa
An bambanta motar ta hanyar dogara. Yana aiki lafiya kuma ba tare da hayaniya ba. Ana sarrafa magudanar ta hanyar lantarki. Ko da tare da latsa mai kaifi akan feda na totur, allurar tachometer ta tashi nan take.
Motar a cikin motocin BMW 5 Series yana da tsari mai tsayi dangane da axis. Kamfanin ya yi nasarar inganta kwanciyar hankali na injin, da kuma rage yawan wayoyi ta hanyar amfani da nau'in wuta daban-daban ga kowane kyandir na platinum. Ana gudanar da lokaci ta hanyar sarkar, wanda ke da tasiri mai kyau akan amincin sashin wutar lantarki. Akwai 12 counterweights akan crankshaft. Tallafin ya ƙunshi manyan bearings - 7 inji mai kwakwalwa.
Matsaloli masu yuwuwa:
- Saurin coking na zoben piston;
- Ƙara yawan amfani da man fetur har zuwa lita 1 a kowace kilomita 100, bayan 200 dubu gudu;
- Fadowa kashe fil ɗin ƙarfe daga bawul ɗin rotary;
- Rashin kwanciyar hankali na injin;
- Rashin hasara na firikwensin Camshaft.
Ana samun raguwar juzu'i na silinda tare da pistons ta hanyar yin amfani da ƙira mai sauƙi da gajeriyar siket na abubuwan aiki na ƙarshe. Ana amfani da mai haɓaka mai a matsayin wuri don famfo da mai sarrafa matsa lamba. Motar tana auna kilo 170.
Masu yawa da yawa suna lura da injin a matsayin mai nasara kuma abin dogaro sosai. Amma a lokaci guda, na'urar wutar lantarki za ta šauki fiye da 5-10 idan kun yi amfani da man fetur mai inganci da mai. Bugu da ƙari, yana da mahimmanci don aiwatar da ayyukan kulawa a kan lokaci. Idan akwai rashin aiki, wajibi ne a tuntuɓi cibiyar sabis a kan lokaci ko yin gyara da kanka.
Matsaloli tare da ma'auni na hydraulic
Wasu masu motoci dauke da injunan konewa na ciki na BMW M54B22 suna fuskantar bayyanar ƙwanƙwasawa daga ƙarƙashin hular. Yana da sauƙi don rikitar da shi tare da sauti na masu hawan ruwa. A haƙiƙa, yana bayyana ne sakamakon faɗuwar fil ɗin ƙarfe daga bawul ɗin rotary. Ana gyara kuskure cikin sauƙi. Don kawar da amo, kuna buƙatar mayar da fil ɗin.
A cikin yanayin rashin isassun ma'auni na ma'auni na hydraulic, ingancin silinda yana raguwa. Wannan yana faruwa ne saboda ƙarancin rufewar bawul lokacin da injin yayi sanyi. Sakamakon gyara rashin ingantaccen aiki na silinda ta hanyar sarrafawa, an katse isar da man fetur zuwa wurin aiki. Wannan yana haifar da rashin kwanciyar hankali na injin konewa na ciki. Gyara ta hanyar maye gurbin masu ɗaga ruwa.
Leaking mai da maganin daskarewa
Wani matsalar inji na yau da kullun shine gazawar bawul ɗin banbanta da tsarin iska. Sakamakon wannan rashin aiki, injin ya fara cinye mai da yawa.
A cikin lokacin sanyi, matsalar ta fi girma, saboda ana samun karuwar iskar iskar gas kuma, sakamakon haka, matsi da hatimi da kuma zubar da mai. Da farko, an matse da gasket ɗin murfin silinda kai.
Iskar da ke shiga ta hanyar mai haɗawa tsakanin nau'in abin sha da kai, yana rushe aikin injin. A wannan yanayin, mafi kyawun sakamako shine maye gurbin gasket, kuma a mafi munin, don maye gurbin fashe da yawa.
Ana iya samun ɗigogi daga ma'aunin zafi da sanyio. An yi shi da filastik, don haka bayan lokaci ya fara rasa siffarsa kuma yana zubar da daskarewa. Direbobi suna yawan fuskantar bayyanar fashe a murfin filastik na motar.
Rashin kwanciyar hankali na na'urar wutar lantarki na iya kasancewa saboda gazawar ɗaya ko fiye na firikwensin camshaft. Matsalar ba ta zama ruwan dare ba, amma wasu lokuta masu BMW suna juya zuwa tashoshin sabis tare da halayen halayen na'urar firikwensin.
Injin zafi
Idan motar ta yi zafi yayin aiki, to ba za a iya kauce wa shugaban aluminum ba. Idan babu tsagewa, ana iya ba da niƙa tare da shi. Aikin zai dawo da jirgin. Har ila yau, zafi fiye da kima yana haifar da zaren zare a cikin toshe inda aka manne kan Silinda. Don sabuntawa, wajibi ne don yin zaren tare da babban diamita.
Yin zafi fiye da kima yana iya kasancewa saboda karyewar injin famfo. Bayan sun yi zaɓin da za su goyi bayan na'urar bugun ƙarfe, direbobi suna kare motar daga yuwuwar zafi idan takwararta ta filastik ta karye.
Da alama injin yana da matsala kuma yana iya lalacewa, amma ba haka bane. Matsalolin da za su iya faruwa a kowace mota an jera su a sama. Kuma ba gaskiya bane cewa kowane mai shi zai sami su. Lokaci ya nuna cewa M54 hakika injin abin dogaro ne kuma ana iya gyara shi.
Jerin motocin da aka sanya wannan injin a kansu
An sanya injin M54B22 akan motoci:
2001-2006 BMW 320i/320Ci (jiki E46)
2001-2003 BMW 520i (E39 jiki)
2001-2002 BMWZ3 2.2i (jiki E36)
2003-2005 BMW Z4 2.2i (jiki E85)
2003-2005 BMW 520i (E60/E61 jiki)
Tunani
Mafi ƙarancin injin M54, wanda yana da ƙarar lita 2,2, ana iya inganta shi ta hanyar haɓaka ƙarfin aiki. Domin gane da ra'ayin, kana bukatar ka saya sabon crankshaft da kuma haɗa sanduna daga M54B30 engine. A lokaci guda kuma, ana adana tsoffin pistons, babban gaskat ɗin silinda mai kauri da sashin kulawa daga M54B25 kuma an canza su. Godiya ga irin waɗannan ayyuka, ƙarfin wutar lantarki zai karu da 20 hp.
250 hp iyaka Ana iya wucewa ta amfani da kayan kwampreso na ESS. Amma farashin irin wannan kunnawa zai kasance mai girma wanda zai zama mafi riba don siyan sabon injin M54B30 ko mota. Kamar dai injin M50B25, ana iya haɓaka shi don samun ƙaura na lita 2,6. Don cim ma wannan aikin, dole ne ku sayi crankshaft na M52B28 da injectors da nau'in cin abinci na M50B25. A sakamakon haka, motar za ta sami ƙarfin har zuwa 200 hp.
