Двигатель Mitsubishi 4m41
Zviri mukati
Injini itsva ye4m41 yakaonekwa muna 1999. Ichi chikwata chemagetsi chakaiswa paMitsubishi Pajero 3. Injini ye 3,2-litre ine kuwedzera kwe cylinder diameter ine crankshaft ine piston yakareba yakareba uye zvimwe zvikamu zvakagadziridzwa.
tsananguro
Injini ye4m41 inofambiswa nemafuta edhiziri. Inogadzirwa ne 4 cylinders uye nhamba imwechete yevhavha pa silinda. Iyo block inodzivirirwa nemusoro mutsva wealuminium. Mafuta anopihwa neakananga jekiseni system.
Iyo injini dhizaini yakajairika kune maviri-camshaft magadzirirwo. Mavharuvhu ekupinda ari 33mm uye mavharuvhu ekuburitsa ari 31mm. Ukobvu hwevharuvhu i6,5 mm. Iyo nguva yekutyaira iketani, asi haina kuvimbika sepa4m40 (inotanga kuita ruzha padhuze ne150th run).
4m41 injini ine turbocharged ine MHI blower yakaiswa. Zvichienzaniswa neyakatangira 4m40, vagadziri vakakwanisa kuwedzera simba (rakasvika 165 hp), torque muzvikamu zvose (351 Nm / 2000 rpm) uye kuvandudza kushanda kwezvakatipoteredza. Chainyanya kukosha kwaiva kudzikiswa kwekushandisa mafuta.
Kubva 2006, kugadzirwa kwe4m41 Common Rail kwakatanga. Iyo turbine, nekudaro, yakashandurwa kuita IHI ine geometry yakasiyana. Iwo madhakisi ekutora akagadziridzwa, nyowani yekudyara yakawanda ine swirl phases yakaiswa uye iyo EGR system yakagadziridzwa. Zvose izvi zvakaita kuti zvikwanise kuwedzera kirasi yezvakatipoteredza, kuwedzera simba (zvino rava 175 hp) uye torque (382 Nm / 2000).
Pashure pemamwe makore 4, injini yakagadziridzwa zvakare. Simba rechikwata chakawedzera kusvika ku200 litres. pamwe., torque - kusvika 441 Nm.
Muna 2015, 4m41 yakave isingachashandi uye yakatsiviwa ne4n15.
Technical specifications
| Kugadzirwa | Kyoto injini yekudyara |
| Injini gadzira | 4M4 |
| Makore ekuburitswa | 1999 |
| Cylinder block zvinhu | simbi |
| mhando yeinjini | dhiziri |
| Kugadziriswa | mukati |
| Uwandu sepombi | 4 |
| Mavharuvhu pamusoro humburumbira | 4 |
| Kurohwa kwepisitoni, mm | 105 |
| Cylinder dhayamita, mm | 98.5 |
| Kukanganiswa kwehuwandu | 16.0; 17.0 |
| Injini yekumhanyisa, cubic cm | 3200 |
| Injini simba, hp / rpm | 165/4000; 175/3800; 200/3800 |
| Torque, Nm / rpm | 351/2000; 382/2000; 441/2000 |
| Turbocharger | MHI TF035HL |
| Kushandiswa kwemafuta, l/100 km (yePajero 4) | 11/8.0/9.0 |
| Mafuta oiri, gr. / 1000 km | kuna 1000 |
| Injini yemafuta | 5W-30; 10W-30; 10W-40; 15W-40 |
| Shanduko yemafuta inoitwa, km | 15000 kana (zviri nani 7500) |
| Injini inoshanda tembiricha, deg. | 90 |
| Injini yekushandisa, zviuru zvemakiromita | 400 + |
| Tuning, inogona hp | 200 + |
| Injini yakaiswa | Mitsubishi Triton, Pajero, Pajero Sport |
Kusashanda zvakanaka kweinjini 4m41
Matambudziko akatarisana nemuridzi wemota ine 4m41.
- Mushure me150-200 zviuru zvekumhanya, iyo nguva ketani inotanga kuita ruzha. Ichi chiratidzo chakajeka chemuridzi - zvakakosha kuita chinotsiviwa kusvikira chabvaruka.
- "Dies" jekiseni pombi. Iyo inonzwa yakanyanya kudzvanywa pombi haizive yakaderera-giredhi mafuta edhiziri. Chiratidzo chepombi isiri kushanda - injini haina kutanga kana kutanga, simba rayo rinoderera. Sekureva kwemugadziri, iyo yakakwirira-inomanikidza mafuta pombi inokwanisa kushanda anopfuura 300 zviuru zvemakiromita, asi chete nemamiriro emhando yepamusoro peturu uye inokwanisa sevhisi.
- Alternator bhandi iri kutadza kushanda. Nekuda kweizvi, muridzo unotanga, uchipinda mukati memotokari. Kazhinji, kushushikana kwebhandi kunochengetedza kwechinguva, asi kungotsiva pakupedzisira kunobatsira kugadzirisa dambudziko.
- Iyo crankshaft pulley iri kudonha. Anenge 100 zviuru zvemakiromita zvakakosha kuti utarise.
- Kugadziriswa kwevhavha kunofanira kuitwa kwese kwemakiromita zviuru gumi nezvishanu. Iwo mapeji ndeaya anotevera: pakupinza - 15 mm, uye pakubuda - 0,1 mm. Kuchenesa iyo EGR valve inonyanya kukosha - haizivi yakaderera-giredhi mafuta, inokurumidza kusvibiswa. Varidzi vazhinji vanoita pasi rose - vanongojamba iyo USR.
- Jekiseni rinokundikana. Nozzles inokwanisa kushanda pasina matambudziko kweanopfuura 100-150 zviuru zvemakiromita, asi mushure meizvozvo matambudziko anotanga.
- Iyo turbine inozvizivisa yega yega 250-300 zviuru zvemakiromita.
Chain
Kunyangwe chokwadi chekuti cheni drive inotaridzika yakavimbika kupfuura iyo bhandi drive, ine zvakare yayo sosi. Kare mushure memakore matatu ekushanda kwemotokari, zvakakosha kutarisa tensioners, dampers uye sprockets.
Zvikonzero zvikuru zvekukurumidza kupfeka kweketani zvinofanirwa kutariswa mune zvinotevera:
- mukutsiviwa kusingasviki kwemotor lubricant kana kushandiswa kwemafuta asiri ekuzvarwa;
- mukudzvinyirirwa kwakaderera kunoumbwa nepamusoro pepombi yemafuta;
- mune isiriyo yekushandisa mode;
- mukugadzirisa kwakashata, nezvimwewo.
Kazhinji, tensioner plunger inonamatira kana cheki bhora vharafu haishande. Cheni inoputika nekuda kwekubikira uye kuumbwa kwemafuta ekuisa.
Kuti uone kupfekedzwa kweketani, kana ichiri kupera simba, zvinogoneka neruzha rwakafanana rwejini, iyo inonyatso kusiyanisa pakusina basa uye pa "inotonhora". Pana 4m41, kusasimba kweketani kuchaita kuti chikamu chacho chitambanuke zvishoma nezvishoma - mazino anotanga kusvetuka pane sprocket.
Nekudaro, chiratidzo chakajairika checheni yakasakara pa4m41 ruzha uye runyoro - inozviratidza pamberi pesimba remagetsi. Ruzha urwu rwakafanana neruzha rwekupisa mafuta mumasirinda.
Kutambanudzwa kwakasimba kweketani kwatove kwakajeka kusiyanisa kwete chete pakusina basa, asiwo nekumhanya kwakanyanya. Kushanda kwenguva refu kwemotokari ine dhiraivha yakadaro inozotungamira kune:
- kusvetuka ketani uye kugogodza pasi zviratidzo zvenguva;
- kuputsika kwemaitiro ekugovera gasi;
- kukuvara kwepiston;
- kutyora musoro wecylinder;
- kuonekwa kwezvimedu pamusoro pemasilinda.
Dunhu rakavhurika mhedzisiro yekutarisira kusingatarisirwe. Izvi zvinotyisidzira kugadzirisa injini. Chiratidzo chekuchimbidza kutsiva chedunhu chinogona kunge chiri kutadza kwemutangi kana uchitanga injini kana ruzha rutsva rwechigadzirwa chekutanga chisina kuratidzwa.
Kutsiva ketani ne4m41 kunofanira kureva kuvandudza huwandu hwezvinhu zvinosungirwa (tafura iri pazasi inopa runyorwa).
| Zita | Nhamba ye |
| Nguva yenguva ME203085 | 1 |
| Nyeredzi kune yekutanga camshaft ME190341 | 1 |
| Sprocket yechipiri camshaft ME203099 | 1 |
| Twin crankshaft sprocket ME190556 | 1 |
| Hydraulic tensioner ME203100 | 1 |
| Tensioner gasket ME201853 | 1 |
| Tensioner shangu ME203833 | 1 |
| Kudzikama (kureba) ME191029 | 1 |
| Diki yepamusoro damper ME203096 | 1 |
| Diki yakaderera damper ME203093 | 1 |
| Camshaft kiyi ME200515 | 2 |
| Crankshaft mafuta chisimbiso ME202850 | 1 |
TNVD
Chikonzero chikuru chekusashanda kwepombi yepamusoro-soro pa 4m41 ndiyo, sezvataurwa pamusoro apa, hurombo hwehuni hwedhiziri. Izvi zvinokurumidza kutungamirira kukuchinja kwekugadzirisa, kuonekwa kweruzha rutsva uye kupisa. Plunger inogona kungoita jam. Izvi zvinowanzoitika pa4m41 nekuda kwekupindira kwemvura mugomba. Iyo plunger inoshanda sekunge isina mafuta, uye kubva mukukwesha inosimudza kumusoro, inopisa uye jams. Kuvapo kwehunyoro mumafuta edhiziri kunokonzera kukanganisa kweplunger uye sleeve.
Iyo jekiseni pombi inogona zvakare kuipa nekuda kwekupfeka kwebhanari kwezvikamu. Semuenzaniso, kusimba kunopera simba kana kutamba kunowedzera kune vanofambiswa vakaroorana. Panguva imwecheteyo, iyo chaiyo yehukama nzvimbo yezvinhu inotyorwa, kuoma kwenzvimbo kunoshanduka, pane iyo carbon deposits inounganidza zvishoma nezvishoma.
Imwe yeakakurumbira-yakanyanya kudzvinyirira mafuta pombi malfunctions ndiko kuderera kwemafuta ekupa uye kuwedzera kwekusaenzana kwayo. Izvi zvinokonzerwa nekupfeka kweplunger pairs - zvinhu zvinodhura zvepombi. Uye zvakare, mavharuvhu ekuyerera, mavharuvhu ekuburitsa, rack clamps, nezvimwe zvinopera.Nekuda kweizvozvo, kubuda kwenozzles kunoshanduka, uye simba reinjini uye kugona kunokanganisa.
Injection lag zvakare imhando yakajairika yekumanikidza kwepombi kutadza. Inotsanangurwa zvakare nekupfeka kwenhamba yezvikamu - iyo roller axis, iyo pusher housing, bhora mabheji, camshaft, nezvimwe.
Jenareta bhandi
Chimwe chezvikonzero chikuru nei bhandi realternator richitsemuka pa4m41 ndiko kukombama kwekuiswa kwepulley mushure mekugadzirisa kunotevera. Kusaruramisa kuwirirana kunotungamirira kune chokwadi chokuti bhanhire haritenderere mune imwe arc uye rinobata maitiro akasiyana-siyana - semugumisiro, rinokurumidza kupera uye rinoputika.
Chimwe chikonzero chekupfeka kwekutanga ndeye yakakombama crankshaft pulley. Iwe unogona kuona kusashanda uku ne dial chiratidzo chinokutendera kuti utarise kurova.
Mundege yepulley, burrs inogona kuumba - sagging muchimiro chesimbi dots. Izvi hazvigamuchirwi, saka pulley yakadaro inofanira kugadzika.
Mabearings akakundikana zvakare ndiwo anokonzera bhanhire rakaputsika. Vanofanira kutenderera nyore nyore pasina bhanhire. Zvikasadaro, chitsinga.
Bhandi rave kuda kudambuka kana kutsvedza chokwadi kuridza muridzo. Kutsiva chikamu pasina kutarisa mabhengi hakushande. Naizvozvo, unofanira kutanga kuedza basa ravo, uye chete ipapo kutsiva bhandi.
Crankshaft pulley
Pasinei nekusimba kwefekitari, crankshaft pulley inodonha nekufamba kwenguva kubva pakushanda zvisina kunaka kana mushure mekufamba kwenguva refu yemotokari. Mutemo wekutanga uyo muridzi wemotokari ine injini ye 4m41 anofanira kuyeuka hakusi kutendeutsa crankshaft ne pulley!
Muchokwadi, iyo pulley ine mahafu maviri. Mitoro yakawandisa pane ino node inogona kutungamirira mukuparara nekukurumidza. Zviratidzo - chidhiraivho chedombo, mwenje unopenya wechaji, kugogodza.
Nezve injini dzine maviri camshafts
Iyo camshafts muinjini inoiswa muhumburumbira musoro. Iyi dhizaini inonzi DOHC - kana paine camshaft imwe chete, ipapo SOHC.
Sei kuisa maviri camshafts? Chokutanga pane zvose, chigadzirwa ichi chinokonzerwa nechinetso chekutyaira kubva kune mavharuvhu akawanda - zvakaoma kuita izvi kubva kune imwe camshaft. Mukuwedzera, kana mutoro wose ukawira pane imwe shaft, saka inogona kusamira uye inotaridzirwa yakawandisa.
Nokudaro, injini dzine camshafts mbiri (4m41) dzinonyanya kuvimbika, sezvo hupenyu hwechikamu chekugovera hunowedzera. Mutoro unogoverwa zvakaenzana pakati pemashaft maviri: imwe inotyaira mavharuvhu ekutora uye imwe inotyaira mavharuvhu ekupedza.
Zvakare, mubvunzo unomuka, mavharuvhu mangani anofanira kushandiswa? Ichokwadi ndechokuti nhamba huru yavo inogona kuvandudza kuzadza kwekamuri nemafuta-mhepo musanganiswa. Muchidimbu, zvaive zvichikwanisika kuzadza nevhavha imwe, asi yaizova yakakura, uye kuvimbika kwayo kunodanwa mubvunzo. Mavharuvhu akawanda anoshanda nekukurumidza, akavhura kwenguva yakareba, uye musanganiswa unozadza humburumbira zvachose.
Kana kushandiswa kweimwe shaft kuchirehwa, ipapo maoko e rocker kana rockers akaiswa pane injini dzemazuva ano. Iyi nzira inobatanidza camshaft kune valve (s). Uyewo sarudzo, asi dhizaini inova yakaoma, sezvo zvakawanda zvakaoma zvinyorwa zvinoonekwa.
