Injini Mitsubishi 1,8 DI-D (85, 110 kW) ―― 4N13

Mune 1,8s uye 44s, Mitsubishi yakapa 113-litre chamber injini dzedhiziri pasi pehodhi yemotokari dzekirasi yepasi nepakati, iyo yakabudisa 55 kW (152 Nm), uye yakanyanyisa - 2,0 kW (66 Nm), maererano. gare gare 202 TD 2,0 kW (2,0 Nm). Kunyange zvazvo dzaive dzine mwero wemafuta, dzaive neruzha, dzisina tsika kana zvichienzaniswa neakanakisa enjini dzepeturu, uye mafambisirwo emhando dzemhando dzaive dzisinganyanyi kukurudzira. Hazvishamisi kuti gomba munyika harina kubviswa, uye kugadzirwa kweinjini dzedhiziri zvishoma nezvishoma kwakadzikira. Naizvozvo, Mitsubishi yakafunga kupa mafuta edhiziri kunyanya kuEurope modhi nekutenga kubva kune vanokwikwidza, uye saka takaona kuti 2,2 DI-D yakavanzwa sei kuseri kwe1,8 TDI PD kubva kuVW Boka uye kuseri kweXNUMX DI-D kusarudzwa kwePSA kutsiva. Kuzivikanwa kwemainjini edhiziri kuri kuramba kuchikura mukirasi yemotokari diki, uko kusvika nguva pfupi yadarika injini dzepeturu dzakanyatsokunda, saka makore gare gare, Mitsubishi yakafunga kuburitsazve diki yemazuva ano injini yedhiziri, panguva ino pasi pekudaidzwa kuti XNUMX DI-D. .

Iyo 1,8 DI-D yakareruka aruminiyamu mana-silinda injini yeboka re4N1 yakagadziridzwa pamwe chete neMitsubishi Motors neMitsubishi Heavy Industries uye yakagadzirwa kuKyoto, Japan. Iwo ekutanga modhi aive akashongedzerwa neASX uye Lancer. Injini dzichagadzirwa mu 2,3, 2,0 uye inotsanangurwa 1,8 litita mapoka. Iyo unit ine yakakamurwa aluminium block ine yakaoma simbi inoiswa, nepo crankshaft axis inodzikiswa ne15 mm maererano necylinder axis. Mhinduro iyi inoderedza kukwenya uye zvakare inoderedza kuzunguzika, nokudaro ichibvisa kudiwa kwekuenzanisa shafts. Injini dzakakura dzinenge dzakareba-stroke, iyo 1,8 inenge mativi mana. Injini haina huremu, nekuda kwealuminium, pamwe nepurasitiki cylinder head cover. Huremu hunoderedzwawo ne-self-tensioning elastic bhandi kutyaira pombi yemvura, kubvisa kudiwa kwetensioner uye pulley.

Jekiseni racho rakapihwa nekambani yeJapan Denso. Iyo Denso HP3 yakanyanya kudzvanywa radial piston pombi, inopihwa kune akawanda eJapan Toyota, Mazda uye mamwe maNissan dizeli injini, inodzora njanji yemafuta. Nekudaro, mune iyo 1,8 DI-D, inoshanda nekudzvanya kutsva kusvika ku2000 bar. Kubva pane imwe neimwe piston, mutsara wakasiyana wepamusoro-mutsetse unotungamira kune ramp - njanji, iyo inoburitsa kunze pulsation uye inonatsa kugadzirisa. Manozzles ari solenoid nekufashukira (2,3 DI-D - piezoelectric), ane maburi manomwe uye anokwanisa kugadzira majekiseni anosvika mapfumbamwe muchikamu chimwe chete. Ceramic low voltage glow plugs inobatsira nekutonhora kunotanga.

Dhizaini inonakidza inopihwa ne turbocharger kubva kuMitsubishi Heavy lndustries TF. Iyo inoshandisa iyo sere-blade rotor panzvimbo yeyakajairika 12-blade rotor, iyo inopa zvirinani kufefetera kwemhepo pamusoro penzvimbo yakakura yekumhanya. Iyo geometry yeiyo stator mashizha inodzorwa neyekuchenesa murau. Panyaya yeinonyanya kusimba injini ye2,3 litre, iyo inoshanduka blade geometry inoitika kwete chete padanho rekudzimisa turbine, asiwo padivi rekudya re compressor. Iyi sisitimu, inonzi Variable Diffuser (VD), inobatsira kuwedzera kusimudzira kunzwisisika kweiyo turbocharger kune akasiyana injini mashandiro ezvinhu. Zvinosuruvarisa kuti nhasi turbocharger haisati yawana mabhegi akatonhorera emvura emazuva ano, ayo angawedzera zvakanyanya hupenyu hwesevhisi, kunyanya kana mota idzi dzakashongedzerwa neyekutangisa-yekumira system.

Pamwe iyo inonyanya kukosha innovation ndeye kushandiswa kwekuchinja kwevharuvhu nguva uye kusimudza vharafu, inova ndiyo yakanakisa pakugadzira injini dzedhiziri. Iyo system yakafanana neinjini hombe yeMivec 2,4 peturu. Iyo nguva sisitimu ndeyetani uye sprocket inotyairwa uye inoshanda ne hydraulically shifted intake rocker arms pa2300 rpm. Mumatanho maviri, haisi kungowedzera kuvhura uye kufamba kwevhavhavha yekutora pakumhanya kwakanyanya, asiwo inovandudza swirl yemusanganiswa wekutora nekuvhara imwe mucylinder imwe neimwe pamutoro wakaderera. Kuvhara imwe yevhavha inovandudza kudzvanya kwesimba uye injini kutanga. Neiyi tekinoroji, iyo yekumanikidza reshiyo yakaderedzwa kusvika kune yakaderera kukosha kwe14,9: 1. Iyo yakaderera compression reshiyo yakaderedza ruzha, yakagadziridzwa ruzivo, yakagadziridzwa kusimudzira, uye yakaderedza mechanical stress pane injini. Imwe mukana weiyo inogadziriswa nguva ndeye nyore dhizaini yematanho ekusveta, ayo asingachadi kuve akanyatso kuumbwa kuti awane swirl maitiro. Kutsunga kwekuvhara kwevhavha hakuitike nenzira yakajairwa ye hydraulic, asi kuti kuderedze kurasikirwa kwepombi, mavharuvhu anofanirwa kugadziridzwa nguva nenguva uchishandisa kumanikidza gauges.

Iyo 1,8 DI-D injini inowanikwa mushanduro mbiri: 85 uye 110 kW. Mavhezheni ese ari maviri akagadzirwa nekaviri-mashoma flywheel uye anozadziswa nepakeji yekudzikisa kushandiswa kwemafuta, inonzi Mitsubishi kubva kuCleTec. Pasuru iyi inosanganisira Start-Stop system, magetsi emagetsi, kuchaja bhatiri nenjere, 0W-30 yakaderera viscosity yemafuta uye mashoma ekumisikidza matairi. Ehe, kutuka kwemajini edhiziri emazuva ano kunodaidzwa kunzi firita. Mugadziri akafungawo nezve inogona kudzoreka yemafuta enjini nedhiziri, inoitika nekuvandudzwa patsva (kazhinji kutyaira munzira pfupi, nezvimwewo). Akapa chitupa ne X, iri pamusoro petambo yepamusoro. Nekudaro, mushandisi ane mukana wekutarisa zvine hungwaru huwandu hwemafuta uye nekudaro kudzivirira kukuvara kune injini, nekuti kuwandisa kwemafuta muinjini kune njodzi huru.