Renault 2,0 dCi injini - M9R - Chigaro chemotokari
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Renault 2,0 dCi injini - M9R - Chigaro chemotokari

Renault 2,0 dCi injini - M9R - Car chigaroMaturbine anowanzo kutadza, matambudziko anowanzo nejekiseni system, kutadza kushanda kwevhavha, kupisa gasi recirculation mavharuvhu ... Renault pavakaona kuti 1,9 dCi (F9Q) turbo injini dzedhiziri dzaive dzisiri nati chaiyo, uye kutadza kwakawanda kwakashatisa zita re automaker, akafunga kugadzira iyo yaive injini nyowani, yakavimbika uye yakasimba. Maworkshops Renault, pamwe nekubatana neNissan, akabatana, uye iyo nyowani unit, ichivimbisa kusimba, haina kunonoka kuuya. Akanyatsobudirira here? Kusvika zvino, ruzivo rwakaratidza kuti ndizvo.

Yaive 2006 uye iyo 2,0 dCi (M9R) injini yakapinda mumusika. Chizvarwa chechipiri Renault Megane neLaguna ndiyo yaive chigaro chitsva chakagara. Kutanga paive ne110 kW vhezheni yekusarudza kubva, gare gare 96 kW, 127 kW yakawedzerwa uye yazvino vhezheni yakamira pa131 kW. Iyo 4 kW magetsi unit inoenderana neiyo Euro 4 standard, nepo dzimwe nzira dzine simba dzakange dzisingakodzere muyero yeEuro XNUMX pasina kumisikidzwa kwecheta firita. Nekudaro, iyi "pendant" yezvakatipoteredza zvirokwazvo haizodzivise vanoda kumhanyisa uye nekukurumidza kutyaira kubva pakutenga, sezvinoonekwa nekutengesa kweshanduro ine Megane RS.

injini

Iyo yakasimba iron simbi monoblock ine 84 mm yakabereka uye 90 mm sitiroko inovimbisa kuvimbika nekusimba kweinjini mukamuri yemoto. Iyo yakakandwa simbi block yakakamurwa chaizvo padhuze neiyo axis ye crankshaft, iyo yakaiswa pane inotsvedza nzvimbo munzvimbo shanu. Iko kune gomba diki muchikamu chepamusoro chechinhu chikuru chinotakura, icho chinoshanda kusimudzira zviri nani magasi anoshanda painjini panguva yekushanda kwayo. Ehezve, makamuri makuru anotsva anofanirwawo kuve akatonhorera sezvo ari iwo akanyanya kushushikana chikamu cheinjini. Iyo yekutsva kamuri inotonhorera kuburikidza neye lubrication chiteshi iyo inomhanya ichitevedza iyo yese denderedzwa reiyo pisitoni, mukati mayo iyo pombi inopinza mafuta kuburikidza nemuromo.

Hapana chakakosha chinhu chakashandiswa mubhati remafuta futi. Paive pasina chikonzero chekubatanidza chero chinhu kwariri, saka haisi pivot kana anchor poindi. Iyo pani yemafuta pani, yakagadzirwa nesitampu yesimbi simbi, inoumba pasi peinjini yese uye pamwe haidi kuenderera mberi nekutaura. Inopupurirwa, inoshanda, uye isingadhuri kugadzira. Chete kana mwenje aluminium alloy crankcase mutoro ichidikanwa. Chekutanga pane zvese, chokwadika, inoita basa rekusimbisa muviri pachawo, uye zvakare inoshanda kune inodzivirira injini. Nekudaro, iyo furemu pachayo inoshandawo senge mbiri-inotenderera bhajidhi shafts inotyairwa nemagiya zvakananga kubva kune crank. Aya miseve yakagadzirirwa kubvisa chero kusatombodiwa vibration kubva kumota.

1,9 dCi injini dzaiwanzotambura nekuzora kwakashata nekuda kweiyo sefa yemafuta yaive idiki kune injini hombe. Iyo diki roller, yakanyatsokwana kune mudhudhudhu, haina kukwana kuisa injini inodakadza kudaro, kunyangwe iine nguva yakawedzera sevhisi (mugadziri anoti 30 km). Hazvitombofungiki. Iyo "sefa" idiki, inokurumidza kuvharwa nemarasha uye inorasikirwa nekugona kwayo kusefa, saka kupera kwayo kunodzikira, izvo zvinozopedzisira zvakanganisa hupenyu hwebasa - kupfeka uye kubvaruka kwemasefa akawanda anoraswa.

Uye saka Renault yakauya nehunyanzvi iyo vamwe vagadziri vanga vachishandisa kwenguva yakareba. Iyo diki isina basa firita yakatsiviwa nechaiyo nyowani hombe firita. Iyo yekare classic sheet simbi firita yakatsiviwa zvachose. Chiedza chemwenje chemwenje chinobata ikozvino chabuda kubva pairi humbwa, mune iyo chete inoiswa pepa inoiswa, iyo inogara ichitsiviwa neimwe nyowani pane inotevera chinja oiri. Iyo chete sisitimu sesu, semuenzaniso, kubva kuinjini kubva kuVW. Iyi ndiyo yakachena uye yakachipa mhinduro kune vese vanogadzira mota uye, pakupedzisira, magaraji nevatengi. Iyo inotonhorera oiri, iyo inonzi oiri-mvura yekupisa exchanger, inosungirirwawo kune iyo mafuta firita mubati.

Renault 2,0 dCi injini - M9R - Car chigaro

Kurambana

Iyo yakasarudzika nguva bhandi yakatsiviwawo neiyo nguva cheni bhandi mune iyo M9R injini. Iyi sisitimu haingori yakasimba chete uye yakasimba, asi inodawo ingangoita isipo uye nekudaro yakavimbika. Iyo imwechete-mutsara mutsara wenguva cheni yakasungirirwa hydraulically neiyo hydraulic roller nenzira mbiri dzinotsvedza tension tambo, sezvatinoziva kare kubva, semuenzaniso, kugovera 1,2 HTP. Iyo tensioner inotyairwa necamshaft iri padivi rekudzimisa, sezvo injini iyi isina camshaft yekuparadzanisa uye yakaparadzaniswa yemavharuvhu ekudyiwa, asi ese mairi mavharuvhu anotyairwa neimwe neshafu. Sezvo injini iine gumi nematanhatu mavharuvhu, imwe neimwe vharuvhu inodzora kudya kwemana uye mana ekuzadza mavharuvhu pane mumwe mushanduri. Iwo mavhavha anogadziridzwa nemagetsi achishandisa mawoko-anoshanda-ega rocker maoko kuti ave nechokwadi chenguva refu-isina kunetseka kushanda, zvichiteerana neyakajairwa nguva yekugadzirisa. Pano zvakare, mutemo unoshanda: iyo yakakwira mhando yemafuta, hurefu hwayo hwehupenyu hwebasa. Iyo camshafts inotungamirwa nekutapurirana kwekukwesana, i.e. giya ine backlash limiter. Isu tatoziva zvese kubva kune apfuura mamodheru emakwikwi emota, asi chinhu chimwe chakati siyanei. Iyo aluminium alloy pane cylinder musoro haisati iri chinhu chakakosha. Mazuva ano, angangoita munhu wese anoshandisa, asi kana paine dhiziri rinodonha kubva mupombi yekumanikidza, dhiziri rakavharirwa mutangi robva radirwa mupombi yekudonha. Iyo yakasara yemusoro wesilinda ine zvikamu zviviri. Chikamu chayo chepamusoro chinoumbwa nevhavha yevhavha, basa rayo nderekuona kusimba kwakanyanya kwenzvimbo yekuzora yemagetsi uye, panguva imwecheteyo, poindi yavo seyakajeka, zvichisarudzira kutamba kwavo. Iyo inonzi mafuta separator inowanikwa muchikamu chepamusoro chevhavha yevhavha. Oiri inodururwa inounganidzwa mune ino patsanura, kubva kwainotumirwa kune vaviri-pre-separators (pre-separators), iyo inopinda mune huru yekuparadzanisa, iyo ine yakavakirwa-mukati yekudzora vharuvhu iyo inoitisa kwese kuparadzaniswa kwemafuta. maitiro. Kana iwo mwero wepamusoro wemafuta akapatsanurwa wasvika, mafuta anongodhonzwa adzokere kudunhu guru kuburikidza nepombi mbiri. Machubhu akanyudzwa mukutsveta siphoni. Iyi nzvimbo yese izere nemafuta ekudzivirira isingadiwe gasi kuunganidzwa kubva kune humburumbira.

Renault 2,0 dCi injini - M9R - Car chigaro

Turbocharger

Sezvinoita chero injini yedhiziri yemazuva ano, iyo 2,0 dCi (M9R) ine turbocharged. Renault yakaita shanduko pano zvakare, uye yakakura kwazvo. Iyo turbocharger-nyowani ikozvino yatonhodzerwa nemvura (kusvika parizvino takangoona sisitimu iyi ine injini dzepeturu) zvakananga kubva kudunhu remvura rejini yekutonhodza injini, kuve nechokwadi chekudziya kwakadzikama murwendo rwese. Mushure mekufamba kwenguva refu mumugwagwa mukuru, hazvichadi kuti usiye motokari idling kwechinguva (anenge 1-2 maminetsi) uye kumirira kuti turbocharger inopisa kuti itonhorere zvishoma. Izvi zvinobvisa njodzi yekutakura kukuvara iyo inogona kuvakira pane soot kana turbocharger ichipisa uye isina kutonhodzwa. Iyo automaker yakatsiva iyo ine brittle uye inoora turbo kubva yapfuura 1,9 dCi injini dzedhiziri ine turbo ine simba. Ma "lightweights" eiyo turbocharger mavhesi akasiyana anodzorwa neiyo control unit, inokwanisa kudzora kuzadza kudzvanywa zvakanyanya uye mune chero nhanho yekumhanya.

Jekiseni

Renault 2,0 dCi injini - M9R - Car chigaroIyo yakajairika njanji jekiseni system, umo Renault inoshandisa yazvino chizvarwa EDC 16 CP33 kubva kuBosch, yakagadziridzwawo. Pombi nyowani yekupa iyo nyowani yeCP3 mafuta pombi yawanikwa mutangi yemafuta. Iyo sisitimu yasara ingangoita zvakafanana, pombi nyowani chete inovhara pane yekuyamwa, uye kwete yakakwira yekumanikidza jekiseni, sezvazvaive mune yekare system. Iyo yekuyerera kuyerera control unit inoratidza kusvika papi uye kusvika papi iyo injector inofanira kuvhurwa uye kuti yakawanda sei mafuta inofanirwa kupihwa kubva mutangi nepombi yekudyisa. Uye zvakare, jekiseni rinopihwa nekugadzirisa kumanikidza mune jekiseni njanji. Pakarepo mushure mekutanga, pachave pasingave nemushonga uzere wekuwedzera mumutsara, asi chete chikamu, kuitira kuti injini ikwanise kurangarira nekukurumidza mushure mekutanga uye zvishoma nezvishoma kudziya. Iyo yeturu yekumanikidza yekudzora inoshandiswa zvakare kana iyo yekumhanyisa yekumhanyisa ichiburitswa chimbichimbi uchityaira, saka hapana kunyanya kudzvinyirira maitiro. Zvakangodaro kuti kana iwe uchiregedza chinongedzo, mota haina kumhanya. Kudzoka kwemweya wekudzimisa kunogoneswa neyakavhenekera chiutsi chekudzora vharuvhu, iyo inodzorwa nemagetsi mota uye kwete pneumatic (vacuum). Nekudaro, iyo EGR vharuvhu inogona kuchinja chinzvimbo chayo kunyangwe mamiriro acho asingadi iyo. Kufambisa uku kunoona kuti vharuvhu haina kuvharwa neutsi hweutsi uye mafuta ekuzodza enjini.

Iwo majekiseni e-solenoid akagadziriswazve uye akatsiviwa nemajekiseni matsva epiezoelectric, ayo akavimbika zvakanyanya kupfuura ejekiseni re solenoid, ayo anokwanisa kusvika pakukwirisa kwakanyanya, uko kwakamomoka kusvika pa1600 bar, mushure meizvozvo mafuta acho akatetepa. akasaswa mukamuri rinopisa. Mukurohwa kamwe kwepiston, injekisheni inokurumidza kupisa mafuta kashanu. Mugadziri akataura kuti izvi zvinonyanya kukonzerwa nekuyedza kudzikisira ruzha rwekunze rweyese diziri.

Renault aigara achiedza kuburitsa anonzi maco-friendly mamodheru. Naizvozvo, mukugadzira nekusimudzira mota nyowani, aigara achifunga nezvehunhu uye kuchengetedzwa kwezvinhu zvisingawedzerwe zviwanikwa. Yega otomatiki dhiziri inoteya firita ine yakajairwa kumutsiridzwa yega yega 500-1000 km, zvinoenderana neyekuvhara firita, inotarisirawo kudzikisa mweya. Kana iyo injini yekudzivirira unit ikaona kuti kumanikidza kumusoro uye kuzasi kweiyo particulate firita haina kufanana, maitiro emoto anotanga nekukasira, ayo anotora maminetsi gumi neshanu, zvinoenderana nedanho rekuvhara firita. Panguva yekuita izvi, mafuta anoiswa mukati mefaera neiyozozoctric injector, zvichikwirisa tembiricha kusvika pa15 ° C. Kana uchigara uchityaira uchitenderera dhorobha, saka tinokurudzira kuti umhanye mota yako mumugwagwa mukuru nekumhanya kwakanyanya nguva nenguva kwemaminitsi makumi maviri. Injini inongobatsira chete mushure mekumhanya kwenguva refu kutenderera guta.

Chiitiko Chinoshanda: Nguva yakaratidza kuti nepo injini iyi iine simbi yakakandwa yekuvaka uye yambotaurwa yekuchengetedza-isina cheni uye nemvura-yakatonhodzwa turbocharger, yanga isingavimbike. Zvinogona dzimwe nguva kushamisa nechisimbiso chakatsemuka pasi pemusoro wecylinder, pakavewo nekutadza kwepombi yemafuta uye kwave kuchizivikanwa nyaya dzekubatwa kwecrankshaft umo mabearings emudonzvo akaderedzwa (akagadziridzwa muna 2010) asi kazhinji ane tariro. mafuta kuchinja nguva. - 30 zviuru zvemakiromita, izvo zvinokurudzirwa kuderedzwa kusvika max. 15 km. 

Kupararira kwehutachiona

Iyo 2,0 dCi (M9R) akateedzana injini dzakabatanidzwa pamwe neakareruka mwenje alloy gearbox kuendesa kusvika ku360 Nm yedhorobha. Magiya matanhatu uye shafti nhatu dzinoratidza kuti iyo nzira pachayo yakadzika kubva pane yapfuura vhezheni, yakanyorwa zita rekuti PK6.

Renault 2,0 dCi injini - M9R - Car chigaro

Iyo inorema modhi yemota yakashandisa ichi chekare kutapurirana, yakanyanya kutadza yaive. Transmission shaft inobata kugadzirisa, kazhinji giya renguva yenguva yakataurwa pamaforamu, inogona kunge iri chinhu chekare uye isu tinongotenda chete kuti kutapurirana kweRenault Workshop Retrofit (PK4) kwakabvisa zvachose nyaya dziri pamusoro.

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