Injini ye-Mitsubishi 4B11

Embonini yesimanje yezimoto, ukubambisana ukunciphisa izindleko kuyinto evamile. Ngakho-ke, akumangazi ukuthi i-Mitsubishi ne-KIA ithuthukiswe ngokuhlanganyela futhi ngo-2005 yethula injini, umkhiqizi waseJapane ayibiza ngokuthi 4B11, futhi ochwepheshe baseNingizimu Korea babhala ngokuthi G4KD. Ithathe indawo ye-4G63 edumile futhi yaphumelela, futhi ngokwezilinganiso zezincwadi eziningi, iphakathi kwabayishumi abahamba phambili ekilasini layo. Injini yakhiwe kusetshenziswa ubuchwepheshe obusetshenziswa ukwakha amayunithi kaphethiloli omndeni wakwaTHETA II.

Injini 4B11

Ukuduma okukhulu

Injini yanda futhi yafakwa kumamodeli emoto ahlukahlukene:

• IMitsubishi iyisebenzise kuLancer X, Outlander, Galant Fortis kanye ne-ASX/RVR.
• E-KIA, i-analogue yaseKorea ingatholakala ngaphansi kwe-hood ye-Cerato II, i-Magentis II, i-Optima II, i-Soul ne-Sportage III.
• AbakwaHyundai bahlomise ukuguqulwa kwe-G4KD kwe-ix35, i-Sonata V ne-VI futhi ifakwe kancane kufika ku-144 hp kwamanye amamodeli. Nge. inguqulo ye-G4KA.

Abanye abakhiqizi bezimoto nabo bakhombise ukuyithakasela le njini. U-Dodge uthole kungenzeka ukuyifaka ku-Avenger and Caliber, Jeep on the Compass and Patriot, kanye ne-Chrysler on the Sebring. Inkampani yaseMalaysia iProton yakhetha ukuthi ihlomise imodeli ye-Inspira.

Технические характеристики

Ukusetshenziswa okubanzi okunjalo kuhlobene ngokuqondile nomklamo nezici zobuchwepheshe zenjini, ezibukeka kanje:

• Isakhiwo: amasilinda amane emgqeni owodwa, anama-camshaft angaphezulu. Ikhanda lesilinda elinamavalvu amane isilinda ngasinye.
• I-cylinder block yenziwe nge-aluminium alloy. Izinsimbi zensimbi ezomile zisetshenziswa ekwakhiweni kwamasilinda.
• Ivolumu yokusebenza - 1996 cubic metres. bona ngobubanzi besilinda kanye ne-piston stroke engu-86 mm.
• Amandla ngesilinganiso sokuminyanisa esingu-10,5:1 kanye nesivinini se-crankshaft esingu-6500 rpm siyahlukahluka phakathi kuka-150 - 165 hp. pp., kuye ngezilungiselelo zesoftware.
• Uphethiloli onconyiwe unguphethiloli onesilinganiso se-octane esingu-AI-95. Ukusetshenziswa kukaphethiloli we-A-92 kuvunyelwe.
• Ukuhambisana ne-Euro-4 standard yezemvelo.

Izici zesistimu yokugcoba

Iphampu kawoyela ishayelwa iketango elidlulisa itorque ukusuka ku-crankshaft. Injini ayifuni ngenkani izinga likawoyela wenjini. Emazingeni okushisa angaphezu kuka-7 degrees Celsius, ngisho nokusetshenziswa kwamanzi amaminerali nge-viscosity ye-20W50 kuvunyelwe. Kodwa kungcono ukunikeza okuthandayo ukugcoba nge-viscosity ye-10W30 nangaphezulu.

4B11 ngaphansi kwe-hood Mitsubishi Lancer

Umthamo wesistimu yokugcoba incike onyakeni wokukhiqiza kanye nemodeli yemoto lapho iyunithi yamandla ifakwe khona. Ivolumu ye-crankcase, ake sithi, ku-Lancer 10, ingase yehluke kuvolumu ye-crankcase ku-Outlander. Kunconywa ukuthi ushintshe uwoyela wenjini njalo ngamakhilomitha ayi-15, futhi lapho usebenza ngaphansi kwezimo ezinzima, lesi sikhawu kufanele sehliswe ngesigamu.

Insiza kanye namandla okulungiswa

Umkhiqizi unquma insiza yenjini ku-250 km. Ukubuyekezwa okuvela kubanikazi kanye nochwepheshe besevisi balinganisela i-000B4 isine esiqinile futhi bathi empeleni imayela lingadlula u-11 km. Yiqiniso, ngokulungiswa okuvamile nokusebenza okufanele.

Ukushintshwa kwama-liner ngokugaya amajenali e-crankshaft kuya kusayizi wokulungisa, kanye nethuba lamasilinda ayisicefe nokufaka ama-liner esikhundleni, akuhlinzekwe ngumenzi. Kodwa-ke, izinkampani ezibambe iqhaza ekukhiqizeni izingxenye zezimoto eziyisipele zinikezela ngamasethi e-liner emakethe, futhi izinkampani ezibambe iqhaza ekulungiseni izinjini ezivuthayo zangaphakathi zinikezela ngezinsizakalo zamalayini. Ngaphambi kokuvuma ukulungiswa okunjalo, bala izindleko. Kungenzeka ukuthi kuzoba ishibhile futhi kube lula ukuthenga injini yenkontileka.

Isikhathi sokushayela

Impendulo yombuzo wokuthi yini efakwe ku-4B11 ye-timing drive, iketanga noma ibhande, ilula. Ukwandisa ukuthembeka, abathuthukisi bakhetha iketanga le-roller. Ingxenye yenziwe ngensimbi eqinile. Kucatshangwa ukuthi impilo yeketango lesikhathi yakhelwe impilo yonke yemoto. Into esemqoka ukuhlola ukungezwani ngezikhathi ezithile, njalo ngezinkulungwane ezingama-50-70 km.

Uma isevisi ithi ngemva kwe-130 km. I-mileage idinga ukushintshwa kweketango, lokhu kungase kubonakale kuwumkhonyovu oqondile. Thola ukuxilonga omunye uchwepheshe. Makahlole isimo sezingxenye. Kungenzeka ukuthi inkinga iku-tensioner. Uma ingasebenzi kahle, kungavela izinkinga ngempela.

Iketango lesitimela se-valve

Lapho wenza umsebenzi wokusabalalisa igesi, kufanele ukhumbule ukuthi i-sprocket ngayinye ye-camshaft inamamaki amabili. Uma i-TDC isethwe ngendlela efanele, ukuma kwamamaki kufanele kube ngale ndlela elandelayo:

• I-Crankshaft: Ngokuqondile phansi, ekhomba isixhumanisi seketango elinemibala.
• Ama-Camshafts: amamaki amabili abukana endizeni enezingqimba (eceleni kokusikwa okuphezulu kwekhanda le-cylinder), futhi amabili - phezulu futhi kancane nge-angle, ekhomba izixhumanisi ezinemibala enemibala.

I-torque eqinisa amabhawodi kuma-timing sprockets ingu-59 Nm.

Ukubheka kwangempela kwe-MIVEC

Ukwandisa i-torque nokuthuthukisa izici zokudonsa ngezindlela ezahlukene, i-4B11 ifakwe i-MIVEC, uhlelo olwakhiwe ngabakwaMitsubishi. Lokhu kuboniswa ngombhalo osesembozweni sevalvu. Ukuhlaziya eminye imithombo, uzohlangana nolwazi lokuthi ingqikithi yobuchwepheshe ukuvumelanisa ukuvulwa kwama-valve, noma ukushintsha ukuphakama kokuvula kwawo. Ngemuva kokwakhiwa okungacacile kukhona ukuqonda okungalungile kwengqikithi yomklamo.

Eqinisweni, akunandaba ukuthi abathengisi babhala ini, i-MIVEC inguqulo elandelayo yesistimu yokulungisa izigaba zokuthatha nezokuqeda. Iziguquli zesigaba zomshini kuphela kuma-camshafts zithathelwa indawo ama-clutch alawulwa ngogesi. Ngeke uthole noma yimaphi amadivaysi akuvumela ukuthi ushintshe ukuphakama kokuvula i-valve ku-4B11.

I-LANCER 10 (4B11) 2.0: Inkunzi yase-JAPANESE enezingxenye eziyisipele ezivela e-KOREAN

Ngenxa yokuntuleka kwezinxephezelo ze-hydraulic, kufanele njalo, okungenani kanye njalo ngezinkulungwane ezingama-80 km, uhlole ukucaciswa futhi ulungise ama-valve. Lokhu kuzogwema ukubonakala kwemisindo engathandeki kanye nokungasebenzi kahle ohlelweni lokushayela isikhathi. Izikhungo eziningi zesevisi azithandi ukwenza umsebenzi onjalo, njengoba ukulungiswa kwenziwa ngokushintsha izinkomishi zokudonsa ezinobukhulu obuhlukahlukene, futhi lezi zingxenye ziyashoda.

Izinkinga nokushiyeka okuphawulwe ngesikhathi sokusebenza

I-motor ngokuvamile inokwethenjelwa, kodwa ngesikhathi sokusebenza kwayo kufanele ubhekane nezinkinga ezithile ze-4B11. Phakathi kwazo:

• Imifantu ekhanda lesilinda kanye nebhulokhi yesilinda. Lena inkinga ngamayunithi amaningi wamandla anebhulokhi ye-aluminium abekwe ngaphansi kokushisa ngokweqile. Kufanele uqaphe ngokucophelela izinga lokushisa lokusebenza, uhlole ukusebenza kwe-thermostat futhi njalo, kanye ngonyaka, ushintsha isipholile.
• Ukubonakala kwemisindo okukhumbuza ukusebenza kwenjini ye-diesel. Uma lokhu kuvamile uma kubanda, khona-ke udizili lapho injini ifudumele kuwuphawu lokungasebenzi kahle ohlelweni lwe-MIVEC. Imvamisa, ama-valve abamba isikhathi ayahluleka. Umsindo wokuqhekeka ovela kumshini wesikhathi ubonisa ukuthi ukulungisa kufanele kuqalwe ngaphandle kokulibala.

Sebenza 4b11 emakhazeni.

Iyunithi yamandla ayikwazi ukubizwa ngokuthi ithule. Lapho isebenza, yenza imisindo ehlukahlukene. Izikhalazo mayelana "nemisindo egoqayo enjinini" zivame ukuhlotshaniswa nokutshiyoza kwama-injection. Kodwa imisindo enamandla iwuphawu oluqinisekile lokuwohloka okukhulu. Ezinye izimpawu zokungasebenzi kahle zihlanganisa:

• Ukwehla kwamandla. Lokhu kungenzeka ngezizathu ezihlukahlukene, ezinganqunywa kuphela ngokwenza ukuxilongwa okugcwele.
• Ukwenyuka kokusetshenziswa kwamafutha enjini. Ngokuvamile, injini idla uwoyela lapho izindandatho zibhajiwe, izindonga zesilinda zishaywa, noma izigxivizo ze-valve stem zonakalisiwe. Ukushintsha izindandatho noma amakepisi akuwona umsebenzi onzima kakhulu. Kubi uma kuyiziqhwaga. Kulokhu, ukulungisa kuthatha isikhathi esiningi nemali. Kodwa ngaphambi kokuba ugijimele ukweqisa, kufanele uhlole iyunithi ukuthi i-lubricant ivuza yini ngama-gaskets nama-seal.
• Ukwenyuka kokusetshenziswa kukaphethiloli. Kulokhu, kuzodingeka uhlole amasistimu wokuthatha kanye nokukhipha. Ngisho nophawu olulimele lungaba umthombo wezinkinga.

Ukuxilongwa kwenjini kusiza ukunciphisa amathuba okuphuka. Kunconywa ukuthi ukwenze kukho konke ukulungiswa. Enye into futhi. Izibalo zibonisa ukuthi ikhwalithi yezingxenye kanye nokuhlanganiswa kwezinjini zaseJapane zingcono kunozakwabo baseNingizimu Korea.

Ukufana okungaphelele

Ngaphandle kokufana komklamo phakathi kwe-4B11 ne-G4KD, lawa ma-motor awanakho ukushintshashintsha okuphelele kwezingxenye. Kufanele kukhunjulwe ukuthi:

• Amayunithi kagesi afakwe izingxenye ze-elekthronikhi ezivela kubakhiqizi abahlukene. Akwenzeki ukushintsha inzwa yokucindezela okuphelele noma i-lambda probe isuka kwenye injini iye kwenye. Ama-Spark plugs ayahluka ngesilinganiso sawo sokushisa.
• Abakhiqizi abavela eJapan naseNingizimu Korea basebenzisa izinto ezihlukahlukene kanye nobuchwepheshe ekwenzeni izingxenye. Lokhu kuyiqiniso ikakhulukazi ezingxenyeni zenduku yokuxhuma neqembu le-piston. Isibonelo, akwamukelekile ukufaka amaphistoni namaringi adizayinelwe i-4B11 ku-G4KD, noma okuphambene nalokho, njengoba imvume eshisayo phakathi kwepiston nesilinda izoba sengozini. Okufanayo kusebenza kwezinye izingxenye eziningi.
• Lapho ufaka injini evela komunye umkhiqizi, noma, njengoba abanye abathanda ukukhombisa amagama angaphandle bethi, ukwenza "ukushintshanisa i-g4kd ku-4b11", kuzodingeka ungagcini nje ngokushintsha izingxenye ze-elekthronikhi, kodwa futhi wenze izinguquko ekwakhiweni kukagesi. izintambo.

Injini ye-G4KD

Uma uhlose ukuthenga injini yenkontileka, kungcono ukuchitha isikhathi usesha ukuguqulwa kwayo kwangempela. Lokhu kuzokwenza impilo yakho ibe lula kakhulu.

Amandla okushuna

Isihloko esihlukile salabo abathanda ukukhulisa amandla amahhashi abo ensimbi silungisa i-4B11. Ungabhekana nokuxazulula inkinga enjalo ngezindlela ezahlukene:

• Lungisa isofthiwe ngokukhanyisa i-ECU. Lokhu kuzokhuphula amandla amayunithi amandla aboshelwe ngokwenziwa abe ngu-165 hp. Nge. ngaphandle kokulahlekelwa insiza. Ngokuvuma ukudela insiza encane, kungenzeka ukufeza isibalo se-175 - 180 hp ngendlela efanayo. Nge.
• Faka isihlungi somoya esingazweli. Lokhu kwamukelekile impela, nakuba kwesinye isikhathi kubangela ukuthi inzwa yothuli yokuhlunga ihluleke.
• Faka isistimu ye-turbocharging. Imicabango enjalo ifika engqondweni kulabo abakwaziyo ukuthi "Mitsubishi Lancer Evolution X" ifakwe 4B11 injini ye-Turbo, amandla amakhulu afinyelela ku-295 hp. Nge. Kodwa-ke, ukusebenzisa ikhithi ye-turbo kuleli cala akwanele. Izinguqulo ezifiselekayo ngokwemvelo kanye ne-turbocharged zamayunithi wamandla anomehluko obaluleke kakhulu. Kuzodingeka ushintshe iqembu le-piston, i-crankshaft, isistimu yomjovo kaphethiloli, ama-nifold amaningi wokudonsa mshini, ukulawula izinto zikagesi... Ukuhlanganisa injini ku-TD04 turbine kungenzeka, kodwa kuyabiza. Izindleko zingase zeqe izindleko zokuthenga injini entsha ene-turbocharged. Ngaphezu kwalokho, imoto, amandla ayo acishe aphindeke kabili, kuzodingeka ifakwe ngendlela efanele, ukumiswa kanye namabhuleki.

Ikhithi ye-Turbo

Uma unquma ukuqala ukushuna injini yomlilo yangaphakathi, kala okuhle nokubi, bese uhlola amakhono akho ngokucophelela.

ukwaziswa okuwusizo

Abanikazi abaningi bezimoto ezinenjini engu-4B11 banesithakazelo lapho inombolo yenjini ikhona. Uma imoto ineyunithi yamandla afakwe efekthri, khona-ke inombolo yayo igxivizwa endaweni yesikhulumi ngezansi kwebhulokhi yesilinda, ngenhla nje kwesihlungi sikawoyela. Kodwa uma ngesikhathi sokulungisa injini yomlilo yangaphakathi ifakwe esikhundleni, khona-ke ayikho inombolo kuyo. Lokhu kufanele kucatshangelwe lapho kulungiselelwa imibhalo emaphoyiseni omgwaqo.

Njengezinjini eziningi ezine-aluminium cylinder block, i-4B11/G4KD ifuna ikhwalithi ye-antifreeze, okumele, njengoba kushiwo ngenhla, kufanele ishintshwe kanye ngonyaka. Njengoba lingekho izinga elifanayo lezinto ezipholile, kungcono ukusebenzisa uhlobo lwe-antifreeze oluchazwe emibhalweni yezobuchwepheshe yemoto.

Qaphela ukushisa kwenjini! Gada isimo sesistimu yokupholisa ngokuhlanza njalo irediyetha yenjini namaseli okushintsha ukushisa kwesifudumezi-moya ekungcoleni. Gada isimo sepompo (iqhutshwa ibhande le-poly-V) kanye nokusebenza kwe-thermostat. Uma ukushisa ngokweqile kwenzeka, ungazami ukwehlisa izinga lokushisa ngokucijile ngokuthela into epholile ethangini lokunweba. Lena indlela eqinisekile yokuguqulwa kwekhanda le-cylinder kanye nokubonakala kwemifantu kuwo.

Zama ukungayijikelezi injini ngaphezu kwesivinini esilinganiselwe. Lokhu kuzoholela nakanjani ekwehleni kwezinsiza. Phatha iyunithi yamandla ngokucophelela, futhi izokusebenzela ngokwethembeka.