BMW M54B22 injini
Zviri mukati
Iyo BMW M54B22 injini chikamu cheM54 akatevedzana. Yakagadzirwa neMunich Plant. Kutengeswa kweyokutanga modhi yemotokari ine simba unit yakatanga muna 2001 uye yakaenderera kusvika 2006. Iyo injini block ialuminium, sezvakaita musoro. Uyewo, maoko acho anogadzirwa nesimbi yakakandwa.
Iyo M54 injini ine yakakwana yekugadzirisa zviyero. Mapistoni matanhatu anotyaira crankshaft yeinjini yepeturu. Kushandiswa kweketani yenguva kwakawedzera kuvimbika kwesimba remagetsi. Iwo camshafts, ayo ari maviri mujini, ari kumusoro. Iyo Kaviri VANOS system inobatsira kuve nechokwadi chekushanda kwevharuvhu.
Iyo Double VANOS sisitimu inobatsira camshafts kutenderera maererano neiyo sprockets, ichifunga nezvemhando yesimba remagetsi. Kushandisa hurefu hwakasiyana-siyana hwepurasitiki yekupopota kwakaratidza kuve sarudzo chaiyo. Pamusana pekuvapo kwayo, macylinders anozadzwa nemhepo yakakwirira-density, iyo inowedzera simba. Kuenzaniswa nejini yeakatangira M52, iyo yakawanda ine hurefu hupfupi, asi yakakura dhayamita.
Vatyairi havafanirwe kunetseka nezve kugadzirisa valve clearance, sezvo injini ine hydraulic lifters. Iyo gasi yekugovera sisitimu inopa mashandiro ane akasiyana ekuvhura uye ekuvhara zvikamu zvekupinza uye exhaust mavharuvhu.
Mhando dzakasiyana-siyana dzakashongedzerwa neinjini dzine kusimuka kwe2.2, 2,5 uye 3 litita. Kuti vape mavhoriyamu akasiyana ekushanda, vagadziri vakachinja dhayamita uye sitiroko yepiston. Izvo zvakasiyana-siyana zvekuvhura nekuvhara zvikamu zvinokonzerwa negasi rekugovera system.
Technical specifications
| Power system | jekiseni |
| Tora | mukati |
| Uwandu sepombi | 6 |
| Mavharuvhu pamusoro humburumbira | 4 |
| Kurohwa kwepisitoni, mm | 72 |
| Cylinder dhayamita, mm | 80 |
| Kukanganiswa kwehuwandu | 10.8 |
| Vhoriyamu, cc | 2171 |
| Simba, hp / rpm | 170/6100 |
| Torque, Nm / rpm | 210/3500 |
| Fuel | 95 |
| Environmental zviyero | Euro 3-4 |
| Kurema kweinjini, kg | ~ 130 |
| Kushandiswa kwemafuta, l/100 km (yeE60 520i) | |
| - guta | 13.0 |
| - track | 6.8 |
| - zvinosetsa. | 9.0 |
| Mafuta oiri, gr. / 1000 km | kuna 1000 |
| Injini yemafuta | 5W-30 |
| 5W-40 | |
| Oiri yakawanda sei muinjini, l | 6.5 |
| Shanduko yemafuta inoitwa, km | 10000 |
| Injini inoshanda tembiricha, deg. | ~ 95 |
| Injini yekushandisa, zviuru zvemakiromita | |
| - maererano nechirimwa | - |
| - pakuita | ~ 300 |
| Kugadzirisa, hp | |
| - kugona | 250 + |
| - pasina kurasikirwa kwesosi | nd |
Kuvimbika, kushaya simba, kuchengetedza
Iyo mota inosiyaniswa nekuvimbika kwayo. Inoshanda zvakanaka uye pasina ruzha. Iyo throttle inodzorwa nemagetsi. Kunyangwe nekupinza kwakapinza pane accelerator pedal, iyo tachometer tsono inosimuka ipapo.
Iyo mota muBMW 5 Series mota ine longitudinal kurongeka maererano neaxis. Mugadziri akakwanisa kuvandudza kugadzikana kweinjini, pamwe nekudzikisa huwandu hwewaya nekushandisa akaparadzana macoil emoto ega ega kenduru yeplatinamu. Nguva yacho inotungamirirwa neketani, iyo ine simba rakanaka pakuvimbika kwechikwata chemagetsi. Pane 12 counterweights pa crankshaft. Tsigiro inoumbwa nemabhengi makuru - 7 pcs.
Zvinogona kuitika malfunctions:
- Kurumidza kubikwa kwepiston zvindori;
- Kuwedzera mukushandiswa kwemafuta kusvika 1 litre pa 100 km, mushure memazana mazana maviri ekumhanya;
- Kudonha kubva pini yesimbi kubva pavharuvhu inotenderera;
- Kusagadzikana kushanda kweinjini;
- Camshaft sensor kutadza.
Kuderedza kukwesha kwemasilinda nemapistoni kunowanikwa kuburikidza nekushandiswa kweakareruka dhizaini uye yakapfupikiswa siketi yezvinhu zvekupedzisira zvekushanda. Iyo accelerator yemafuta inoshandiswa senzvimbo yepombi uye yekumanikidza regulator. Motokari inorema 170 kg.
Varidzi vakawanda vanocherechedza injini seyakabudirira uye yakavimbika kwazvo. Asi panguva imwecheteyo, iyo unit yemagetsi ichagara 5-10 yakawanda kana ukashandisa emhando yepamusoro mafuta nemafuta. Mukuwedzera, zvakakosha kuita mabasa ekugadzirisa panguva yakakodzera. Kana paine malfunctions, zvinodikanwa kubata nzvimbo yebasa panguva yakakodzera kana kuzvigadzirisa iwe pachako.
Matambudziko ne hydraulic compensator
Vamwe varidzi vemotokari dzine BMW M54B22 injini dzinopisa dzemukati dzinotarisana nechitarisiko chekugogodza kunoputika kubva pasi pehodhi. Zviri nyore kuivhiringidza neruzha rwema hydraulic lifters. Muchokwadi, inoratidzika semhedzisiro yepini yesimbi inodonha kubva pavharuvhu inotenderera. Mhosva inogadziriswa nyore nyore. Kuti ubvise ruzha, unoda kuisa pini kumashure.
Muchiitiko chekusakwana kwakarurama kwekushanda kwe hydraulic compensators, kushanda kwemasilinda kunoderera. Izvi zvinoitika nekuda kwekuvhara kwevhavha isina kukwana kana injini ichitonhora. Somugumisiro wekugadzirisa kushanda kusina kukwana kwe cylinder ne unit control unit, mafuta anowanikwa kunzvimbo yaro yekushanda anokanganiswa. Izvi zvinotungamirira kukusagadzikana kushanda kwejini inopisa mukati. Yakagadziriswa nekutsiva ma hydraulic lifters.
Kubuda mafuta uye antifreeze
Imwe dambudziko rejini rinowanzo kutadza kwevhavhavha yekusiyanisa uye kufefetera system. Nekuda kwekusashanda uku, injini inotanga kushandisa mafuta akawanda.
Munguva yechando, dambudziko rinowedzera, sezvo kune kuwedzera kwecrankcase gasi kudzvinyirira uye, semugumisiro, kusvina zvisimbiso uye kubuda kwemafuta. Chekutanga pane zvese, iyo silinda yemusoro vharafu yevhavha gasket inosvinwa kunze.
Mhepo, inopinda nepakati pechibatanidza pakati pehuwandu hwekudya uye musoro, inovhiringidza kushanda kwejini. Muchiitiko ichi, mhedzisiro yakanakisa ndeyekutsiva gasket, uye zvakanyanya kutsiva iyo yakatsemuka manifold.
Panogona kunge paine kubuda kubva kune thermostat. Yakagadzirwa nepurasitiki, saka nekufamba kwenguva inotanga kurasikirwa nechimiro chayo uye inodonha antifreeze. Vatyairi vanowanzotarisana nechitarisiko chekutsemuka pachivharo chepurasitiki chemota.
Kusagadzikana kwekushanda kwechikwata chemagetsi kunogona kunge kwakakonzerwa nekukundikana kweimwe kana kupfuura mamwe camshaft sensors. Dambudziko harina kujairika, asi dzimwe nguva varidzi veBMW vanotendeukira kune zviteshi zvesevhisi zvine hunhu hwechiratidzo chekusashanda kwe sensor.
Injini inopisa
Kana motokari ichipisa panguva yekushanda, ipapo musoro wealuminium haugoni kudziviswa. Mukushayikwa kwekutsemuka, kukuya kunogona kugoverwa. Kuvhiya kuchadzorera ndege. Kuwedzeredza zvakare kunotungamira mukubvisa tambo mubhuroka inosungirirwa musoro wecylinder. Kuti udzorere, zvinodikanwa kuita threading ine dhayamita yakakura.
Kupisa kunogona kunge kuri nekuda kwekuputsika kwepombi impeller. Mushure mekuita sarudzo mukuda kwesimbi impeller, vatyairi vanodzivirira mota kubva pakupisa kunogona kuitika kana mumwe wepurasitiki akaputsika.
Zvinoita sekuti injini inetsoko uye inokonzeresa kuputsika, asi hazvisizvo. Matambudziko anogona kuitika mumotokari chero ipi zvayo akanyorwa pamusoro apa. Uye hachisi chokwadi kuti muridzi wese achava nazvo. Nguva yakaratidza kuti M54 zvechokwadi injini yakavimbika uye inogona kugadziriswa.
Rondedzero yemota dzakaiswa injini iyi
Injini yeM54B22 yakaiswa pamotokari:
2001-2006 BMW 320i/320Ci (E46 body)
2001-2003 BMW 520i (E39 body)
2001-2002 BMWZ3 2.2i (E36 body)
2003-2005 BMW Z4 2.2i (E85 body)
2003-2005 BMW 520i (E60/E61 muviri)
Tuning
Iyo diki M54 injini, iyo ine vhoriyamu ye2,2 malita, inogona kuvandudzwa nekuwedzera vhoriyamu yekushanda. Kuti uzive pfungwa, unofanira kutenga crankshaft itsva uye rokubatanidza tsvimbo kubva M54B30 injini. Panguva imwecheteyo, mapistoni ekare akachengetedzwa, iyo gobvu cylinder musoro gasket uye control unit kubva kuM54B25 inoshandurwa zvakare. Nekuda kwezviito zvakadaro, simba resimba remagetsi richawedzera ne20 hp.
250 hp muganhu inogona kutsikwa uchishandisa iyo ESS compressor kits. Asi mutengo wekugadzirisa kwakadaro uchave wakakwirira zvokuti zvichange zvichibatsira kutenga injini itsva yeM54B30 kana motokari. Kungofanana neinjini yeM50B25, inogona kuvandudzwa kuti iwane kutamiswa kwe2,6 litita. Kuti uite basa iri, iwe uchafanirwa kutenga M52B28 crankshaft nemajekiseni uye M50B25 yekudya yakawanda. Somugumisiro, motokari ichava nesimba rinosvika ku200 hp.
