Injini ye-Mitsubishi 4d56

Iyunithi yamandla ye-Mitsubishi 4d56 iyinjini yedizili enamasilinda amane, eyenzelwe izimoto zohlobo olufanayo ngeminyaka yama-90s.

Wakha umbono wakhe njengenjini enokwethenjelwa kakhulu, engenakho nje izifo noma amaphutha okuklama, kodwa futhi iyonga ngesikhathi esifanayo, futhi ngesikhathi esifanayo kulula ukuyigcina.

Umlando wenjini

Ingxenye yenjini ye-automaker yaseJapan iMitsubishi isineminyaka eyishumi ithuthukisa injini ye-4d56. Ngenxa yalokho, bakhiqiza iyunithi enamandla enamandla, ekwazi ukusheshisa ngesikhathi esisodwa imoto enzima njenge-Mitsubishi Pajero Sport futhi inqobe izimo ezingekho emgwaqeni.

IMitsubishi 4d56 (esesithombeni esigabeni) yakhishwa okokuqala ngo-1986 esizukulwaneni sokuqala iPajero. Yiyo elandela injini engu-2,4-litre 4D55. Ibhulokhi elifushane lale njini lenziwe nge-cast iron alloy, ehlanganisa ukuhlelwa kwe-in-line kwamasilinda amane. I-cylinder diameter inyuswe kancane uma iqhathaniswa neyandulelayo i-4D55 futhi ingu-91,1 mm. Ibhulokhi ifakwe i-crankshaft eyenziwe ngomgunyathi enama-balance shaft amabili kanye ne-piston stroke eyengeziwe. Ubude bezinduku zokuxhuma kanye nokuphakama kokucindezelwa kwamapistoni nakho kunyusiwe futhi kungu-158 no-48,7 mm ngokulandelanayo. Ngenxa yazo zonke izinguquko, umenzi ukwazile ukufeza ukufuduka kwenjini kwamalitha angama-2,5.

Phezulu kwe-block kunekhanda le-cylinder (ikhanda le-cylinder), elenziwe nge-aluminium alloy futhi lihlanganisa amakamelo omlilo we-vortex. I-injini ye-gas distribution mechanism (GRM) ifakwe i-camshaft eyodwa, okungukuthi, ama-valve amabili nge-cylinder ngayinye (into eyodwa kanye ne-exhaust eyodwa). Njengoba kulindelekile, ububanzi bama-valve wokungenisa bukhulu kancane kunalelo lama-valve okukhipha umoya (40 no-34 mm, ngokulandelana), futhi isiqu se-valve singu-8 mm ubukhulu.

Okubalulekile! Njengoba injini ye-4D56 yakhiqizwa kudala, isistimu yokusabalalisa igesi ayifaki izixazululo ezintsha. Ngakho-ke, kunconywa ukuthi ulungise ama-valve (ama-rockers) ale njini njalo ngamakhilomitha ayizinkulungwane ezingu-15 (i-valve yokungena kanye ne-exhaust yi-0,15 mm enjini ebandayo). Ngaphezu kwalokho, idrayivu yesikhathi ayifaki iketanga, kodwa ibhande, elibonisa ukushintshwa kwalo njalo ngamakhilomitha ayizinkulungwane ezingu-90. Uma lokhu kunganakwa, ingozi yokuphuka kwebhande iyanda, okuzoholela ekuguquguqukeni kwama-rockers!

Injini yakwaMitsubishi 4d56 inama-analogue kulayini wemodeli yenjini evela ku-automaker yaseKorea iHyundai. Izinguquko zokuqala zale njini zazifunwa ngokwemvelo futhi azizange zihluke kunoma yikuphi ukusebenza okuvelele okunamandla noma okudonsayo: amandla ayengama-74 hp kanye ne-torque engu-142 N*m. Inkampani yaseKorea ihlomise izimoto zabo i-D4BA ne-D4BX ngazo.

Ngemva kwalokho, ukukhiqizwa turbocharged ukuguqulwa 4d56 injini udizili waqala, lapho i-MHI TD04-09B isetshenziswa njenge-turbocharger. Lolu phiko lunikeze isizinda samandla impilo entsha, okubonakale ngokwanda kwamandla ne-torque (90 hp no-197 Nm, ngokulandelana). I-analogue yaseKorea yale njini ibibizwa nge-D4BF futhi yafakwa kuHyundai Galloper noGrace.

Izinjini ezingama-4d56 ezazinika amandla isizukulwane sesibili iMitsubishi Pajero zazifakwe iturbine esebenza kahle kakhulu i-TD04-11G. Ukuguqulwa okulandelayo kwaba ukungezwa kwe-intercooler, kanye nokwanda kwezinkomba zobuchwepheshe eziyinhloko zenjini: amandla ku-104 hp, ne-torque ku-240 N * m. Kulokhu isikhungo sikagesi besinenkomba yakwaHyundai D4BH.

Ukukhishwa kwenguqulo yenjini engu-4d56 ene-Common Rail fuel system kwenzeka ngo-2001. Injini ibifakwe i-MHI TF035HL turbocharger entsha ehambisana ne-intercooler. Ngaphezu kwalokho, kwasetshenziswa ama-piston amasha, okuholele ekunciphiseni isilinganiso sokucindezela sibe ngu-17. Konke lokhu kwaholela ekwandeni kwamandla ngo-10 hp kanye ne-torque ngo-7 Nm uma kuqhathaniswa nemodeli yangaphambili yenjini. Izinjini zalesi sizukulwane zaziqokwe i-di-d (esesithombeni) futhi zahlangabezana nezinga le-EURO-3 lezemvelo.

Isistimu yekhanda yesilinda ye-DOHC ethuthukisiwe, okungukuthi, isistimu ye-dual-camshaft ehlanganisa ama-valve amane isilinda (amabili okuphuza kanye ne-exhaust emibili), kanye nohlelo lomjovo we-Common Rail lokuguqulwa kwesibili, luqale ukusetshenziswa kumandla we-4d56 CRDi. amayunithi aqala ngo-2005. Ama-diameter ama-valve nawo ashintshile, abe mancane: i-inlet - 31,5 mm, futhi i-exhaust - 27,6 mm, i-valve stem iyancipha ibe ngu-6 mm. Inguqulo yokuqala yenjini yayine-turbocharger ye-IHI RHF4, eyenza kube nokwenzeka ukuthuthukisa amandla afinyelela ku-136 hp kanye ne-torque yanda yaba ngu-324 Nm. Kwakukhona nesizukulwane sesibili sale njini, esibonakala ngenjini yomoya efanayo, kodwa enejiyomethri eguquguqukayo. Ngaphezu kwalokho, ama-piston ahluke ngokuphelele asetshenzisiwe, aklanyelwe isilinganiso sokucindezela esingu-16,5. Womabili amayunithi kagesi ahlangabezana nezindinganiso zemvelo EURO-4 kanye ne-EURO-5, ngokuvumelana nonyaka wokukhiqiza.

Okubalulekile! Le injini nayo ibonakala ngokulungiswa kwe-valve ngezikhathi ezithile, kunconywa ukuyifeza njalo ngamakhilomitha ayizinkulungwane ezingu-90. Amanani abo enjini ebandayo ami kanje: ukungena - 0,09 mm, i-exhaust - 0,14 mm.

Kusukela ngo-1996, injini ye-4D56 yasuswa kwezinye izinhlobo zemoto, futhi iyunithi yamandla engu-4M40 EFI yafakwa esikhundleni. Ukuqedwa kokugcina kokukhiqiza akukenzeki; izimoto emazweni ngamanye zifakwe ngakho. Umlandeli we-4D56 kwaba injini ye-4N15, eyaqala ngo-2015.

Технические характеристики

Ukususwa kwenjini ye-4d56 kuzo zonke izinguqulo zayo kwakungu-2,5 amalitha, okwenza kube nokwenzeka ukukhiqiza i-95 hp ngaphandle kwe-turbocharger kumamodeli akamuva. Injini ayifaki noma yiziphi izixazululo ezintsha zokuklama futhi yenziwa ngendlela evamile: i-in-line ilungiselelo lamasilinda amane, anekhanda le-cylinder elenziwe nge-aluminium, futhi ibhulokhi iphonswa ngensimbi ekhonjiwe. Ukusetshenziswa kwama-alloys ensimbi anjalo kuqinisekisa ukuzinza okudingekayo kwezinga lokushisa kwemoto futhi, ngaphezu kwalokho, kunciphisa kakhulu isisindo sayo.

Okunye okukhona kule njini i-crankshaft, eyakhiwe ngensimbi futhi inamaphuzu amahlanu asekela ama-bearings. Imikhono yomile futhi icindezelwe ku-block, engavumeli imikhono ukuba yenziwe nge-capital. Nakuba ama-pistons angu-4d56 enziwe nge-aluminium alloy engasindi, asabonakala ngokuqina okuhle kakhulu nokuthembeka.

Amakamelo omlilo we-Vortex afakwe ukuze kwandiswe izici zamandla futhi kuthuthukiswe imingcele yemvelo. Ngaphezu kwalokho, ngosizo lwabo, abaklami bathole ukushiswa okuphelele kukaphethiloli, okwandisa ukusebenza kahle kwayo yonke injini, kuyilapho ngesikhathi esifanayo kunciphisa izinga lokukhishwa kwezinto eziyingozi emkhathini.

Kusukela ngo-1991, iyunithi amandla "Mitsubishi 4d56" iye yashintsha. Yayifakwe isistimu ekhethekile yokwandisa ukushisa kwenjini ngaphambi kokuqala. Lokhu kwenza kube nokwenzeka ukuxazulula inkinga ubudala ngokusebenzisa imoto diesel ebusika, ngoba kusukela ngaleso sikhathi kuqhubeke, abanikazi izinjini 4d56 bakhohlwa inkinga ehambisana diesel umnkantsha uphethiloli emazingeni okushisa aphansi.

Inguqulo efanayo ye-Mitsubishi 4d56 injini yayifakwe i-turbocharger, eyayipholile umoya namanzi. Ukuba khona kwayo kwenze kwaba nokwenzeka hhayi nje ukwandisa izici zamandla, kodwa futhi nokuhlinzeka ngokuqiniseka okwengeziwe, kusukela ngesivinini esiphansi. Naphezu kokuthi lokhu kwakuyintuthuko entsha, i-turbine, ukwahlulela ngempendulo yabanikazi, yayinezinga elihle kakhulu lokuthembeka futhi iphumelele kakhulu. Ukuwohloka kwayo cishe kwakuhlale kuhlotshaniswa nokusebenza okungafanele kanye nomsebenzi wokunakekela izinga eliphansi.

Kufanele futhi kugcizelelwe ukuthi i-Mitsubishi 4d56 ayithobeki ekusebenzeni nasekugcinweni kwayo. Phela, ngisho nokushintsha uwoyela kungenziwa njalo ngamakhilomitha ayizinkulungwane ezingu-15. I-high-pressure fuel pump (osesithombeni) nayo ibe nempilo ende yesevisi - ayishintshiwe ngaphambi kwebanga elingamakhilomitha ayizinkulungwane ezingu-300, lapho ama-plunger eguga.

Ngezansi kunethebula lemingcele yezobuchwepheshe eyinhloko yenjini ye-Mitsubishi 4d56, ngezinguqulo ezishiwo ngokwemvelo nezine-turbocharged:

Inkomba yenjini	4D56	4D56 "Turbo"
Ivolumu yenjini, cubic cm	2476
Amandla, hp	70 - 95	82 - 178
I-Torque, N * m	234	400
uhlobo lwenjini	I-Diesel
Isilinganiso sophethiloli, l / 100 km	05.01.2018	5.9 - 11.4
Uhlobo lwamafutha	I-5W-30 I-10W-30 I-10W-40 I-15W-40
Ulwazi lwezimoto	I-atmospheric, in-line 4-cylinder, 8-valve	I-Turbocharged, in-line 4-cylinder, 8 noma 16 valve, OHC (DOHC), COMMON RAIL
Ububanzi besilinda, mm	91.1	85 - 91
Isilinganiso sokucindezela	21	21
Piston unhlangothi, mm	95	88 - 95

Ukungasebenzi kahle okuvamile

Le njini inezinga elihle lokuthembeka, kodwa njenganoma iyiphi enye injini inenombolo "yezifo" zayo, okungenani ngezinye izikhathi ezenzekayo:

• Ukwenyuka kwamazinga okudlidliza, kanye nokuqhunyiswa kukaphethiloli. Ngokunokwenzeka, lokhu kungasebenzi kwenzeka ngenxa yebhande le-balancer, elingase lilule noma liphule. Ukuyishintsha kuzoxazulula inkinga futhi kungenziwa ngaphandle kokukhipha injini;
• Ukwenyuka kokusetshenziswa kukaphethiloli. Kulesi simo, kungase kube nezizathu ezingaphezu kwesisodwa. Okuvame kakhulu ukungasebenzi kahle kwepompo yomjovo kaphethiloli. Ezimweni eziningi, ngo-200-300 amakhilomitha ayizinkulungwane iguga kakhulu, ngenxa yalokho ayidali izinga elidingekayo lokucindezela, injini ayidonsi, futhi ukusetshenziswa kukaphethiloli kuyanda;
• Amafutha enjini avuza ngaphansi kwesembozo sevalvu. Ukulungisa kubilisa ukuze kungene esikhundleni se-valve cover gasket. Iyunithi yamandla ye-4d56 ibonakala ngezinga eliphakeme lokumelana nokushisa, ngenxa yokuthi ngisho namazinga okushisa aphezulu angavamile ukuholela ekuguqulweni kwekhanda le-cylinder;
• Khuphula izinga lokudlidliza kuye ngesivinini. Njengoba le injini inesisindo esikhulu, into yokuqala okufanele uyinake - izimbobo zenjini, okudingeka zishintshwe njalo ngamakhilomitha ayizinkulungwane ezingu-300;
• Umsindo ongaphandle (ukungqongqoza). Into yokuqala okufanele uyinake i-crankshaft pulley;
• Ukuvuza kwamafutha ezimpahleni zokulinganisa, i-crankshaft, i-camshaft, i-pan gasket, kanye nenzwa yokucindezela uwoyela;
• Injini iyabhema. Kungenzeka ukuthi, iphutha liwukusebenza okungalungile kwama-nozzles, okuholela ekushiseni okungaphelele kwamafutha;
• Injini iyakhubeka. Ngokuvamile lokhu kubonisa ukuthi iqembu le-piston liye lakhuphuka ukuguga, ikakhulukazi izindandatho namalayini. Futhi, iphutha lingase libe i-angle yomjovo kaphethiloli engalungile;
• Ukuqhuma kwe-antifreeze ethangini lokunweba kubonisa ukuthi, ngezinga eliphezulu lokungenzeka, kuye kwaqhekeka ebhange eliyinhloko futhi uketshezi luyavuza kulo;
• Amapayipi abuyayo esistimu kaphethiloli antekenteke kakhulu. Ukuziqinisa ngokweqile kungaholela ekulimaleni okusheshayo;
• Ezinjinini ze-Mitsubishi 4d56 ezisebenza ngokuhlanganyela no-othomathikhi, ukudonsa okwanele kubonakala. Abanikazi abaningi bathole isixazululo ngokuqinisa ikhebula lokukhahlela;
• Uma uphethiloli kanye nenjini iyonke ingafudunyezwanga ngokwanele, kuyadingeka ukulungisa ukufudumala okuzenzakalelayo.

Kubaluleke kakhulu ukuqapha isimo sebhande lokulinganisa i-shaft (njalo ngezinkulungwane ezingu-50 km) futhi, uma kunesidingo, esikhundleni salo ngesikhathi. Ukuphuka kwayo kungase kuphazamise ukusebenza kwebhande lesikhathi, okungase kuholele ekuphukeni kwalo. Abanye abanikazi basusa ama-balancer shafts, kodwa kulokhu umthwalo ku-crankshaft uyakhula, okungaholela ekutheni uphuke ngesivinini esiphezulu. Isithombe esingezansi sibonisa isistimu yokushaja injini:

I-turbocharger kule injini inokuphila okuhle kwenkonzo, okungaphezu kuka-300 30 km. Kuyaphawuleka ukuthi i-valve EGR ivamise ukuvaleka, ngakho-ke idinga ukuhlanzwa njalo ngamakhilomitha ayizinkulungwane ezingu-XNUMX. Kufanele futhi wenze ukuxilongwa kwesevisi yenjini ngamaphutha, njengoba lokhu kukuvumela ukuthi uqaphe izinguquko ezicini zenjini.

Okubalulekile! Injini ye-Mitsubishi 4d56, ikakhulukazi inguqulo engu-178 hp, ayithandi ngempela uphethiloli wekhwalithi ephansi, okunciphisa kakhulu impilo yonke yeyunithi yamandla. Kunconywa ukufaka esikhundleni isihlungi sikaphethiloli njalo nge-15 - 30 km eyizinkulungwane!

Ngezansi indawo yenombolo ye-serial yenjini ye-Mitsubishi 4d56:

4D56 injini Tuning

Kuyaphawuleka ukuthi akufanele kuthuthukiswe injini abaneminyaka ephakathi njengoba Mitsubishi 4d56. Kodwa-ke, abanye abanikazi bathumela le njini kusevisi yokushuna, lapho benza khona ukushuna kwe-chip futhi bashintshe i-firmware yenjini. Ngakho-ke, imodeli engu-116 hp ingasheshiselwa ku-145 hp futhi yengeze mayelana ne-80 Nm ye-torque. Imodeli yenjini engu-4 hp 56D136 ingashunwa ifike ku-180 hp, futhi izilinganiso zetorque zidlule ku-350 N*m. Inguqulo ekhiqiza kakhulu ye-4D56 ene-178 hp ikhishelwa ku-210 hp, futhi i-torque idlula ku-450 N*m.

Ukuguqulwa kwenjini ye-Mitsubishi 4d56 ibe ngu-2,7 l

Esinye isici esithakazelisayo ukuthi injini ye-4d56 (injini yenkontileka ngokuvamile) ifakwe emotweni ye-UAZ futhi lokhu kunciphisa injini kwenziwa ngaphandle kwezinkinga. I-manual transmission (i-manual transmission) kanye nekesi yokudlulisa yemoto yase-Ulyanovsk ikwazi ukubhekana ngokugcwele namandla ale yunithi yamandla.

Umehluko phakathi kwezinjini ze-D4BH ne-D4BF

Eqinisweni, i-D4BH (4D56 TCI) iyi-analogue ye-D4BF, nokho, inomehluko wokuklama ku-intercooler, epholisa amagesi e-crankcase. Ngaphezu kwalokho, imbobo yokukhipha uwoyela ku-turbine enjini eyodwa itholakala ku-cylinder block housing, lapho amapayipi akhethekile axhunywe khona, kanti kwelinye, konke kutholakala epanini likawoyela. Ama-cylinder blocks alezi zinjini anamapiston ahlukene.

Ukulungiswa kwenjini ye-Mitsubishi 4d56

Injini ye-Mitsubishi 4d56 inokugcinwa okuhle kakhulu. Zonke izakhi zeqembu le-piston (ama-piston, izinduku zokuxhuma, izindandatho, ama-liner, njll.), kanye nendlela yokusabalalisa igesi (i-prechamber, i-valve, izingalo ze-rocker, njll.) zishintshwa ngokuhlukana. Okuwukuphela kokuhlukile ama-cylinder block liners, okumele ashintshwe kanye ne-block. Okunamathiselwe okufana namaphampu, ama-thermostat, kanye nezinto zesistimu yokubasa kufanele kushintshwe ngemva kwebanga elithile elimenyezelwe umenzi wengxenye. Ngezansi isithombe esibonisa indawo yezimpawu zesikhathi nokufakwa okufanele kwebhande:

Izimoto ezinenjini engu-4d56

Ngezansi uhlu lwezimoto ezazifakwe le yunithi yamandla:

• Mitsubishi Challenger;
• Mitsubishi Delica (Delica);
• I-Mitsubishi L200;
• Mitsubishi Pajero (Pajero);
• Mitsubishi Pajero Pinin;
• Mitsubishi Pajero Sport;
• I-Mitsubishi Strada.