Injini Epheleleyo : Injini yeHyundai-Kia D4HB

I-injini ye-diesel ye-2.2-litre i-Hyundai D4HB okanye i-2.2 CRDi idityaniswe eKorea ukususela ngo-2009 kwaye ifakwe kwiimodeli ezininzi ezithandwayo zenkxalabo ezifana ne-Sorento, i-Santa Fe okanye i-Carnival.

Qhagamshelana nathi

iinkcukacha zemveliso

IMVELISO INTSHAYELELO

Ekupheleni kuka-2008, i-Hyundai-Kia yazisa isizukulwana esitsha seenjini ze-diesel ze-R, eyayilwa liziko lophando nophuhliso laseYurophu e-Rüsselheim. I-injini ye-2.2-litre yayinebloko ye-iron, i-aluminiyam ye-16-valve intloko ye-cylinder ene-hydraulic lifters, i-Bosch CP4 ye-Common Rail system ye-fuel ene-1800 bar piezo injectors, kunye ne-timing chain drive. Ukutshaja kakhulu apha kwenziwa kusetyenziswa ijiyometri eguquguqukayo turbine Garrett GTB1752VLK.

Ukongeza kuhlengahlengiso oluqhelekileyo olunomthamo we-190-200 hp, kukho inguqulelo ethotyiweyo ephuhlise i-150 hp / 412 Nm. Le njini yedizili yayiqhelekile kwiiminivan zaseKarnival.

Intsapho ye-R iquka idizili: i-D4HA, i-D4HC, i-D4HD, i-D4HE kunye ne-D4HF.

I-injini yafakwa kwi:

IHyundai Grandeur 5 (HG) ngo-2011 – 2016; I-Grandeur 6 (IG) kwi-2016 - 2018;

IHyundai Grand Santa Fe 1 (NC) ngo-2013 – 2019;

IHyundai Palisade 1 (LX2) ukususela ngo-2019;

I-Hyundai Santa Fe 2 (CM) ngo-2009 - 2012; I-Santa Fe 3 (DM) kwi-2012 - 2018; I-Santa Fe 4 (TM) ngo-2018 - 2020;

I-Kia Carnival 2 (VQ) ngo-2010 - 2014; I-Carnival 3 (YP) kwi-2014 - 2021;

I-Kia Sorento 2 (XM) ngo-2009 - 2014; I-Sorento 3 (UM) ngo-2014 – 2020.

Iinkcukacha

Iminyaka yokuvelisa	ukusukela ngo-2009
Ukufuduswa, cc	2199
Inkqubo yamafutha	Uloliwe oqhelekileyo
Imveliso yamandla, hp	150 - 200
Imveliso yeTorque, Nm	412 – 441
Ibhloko yesilinda	intsimbi eyi-R4
Vimba intloko	ialuminiyam 16v
Umbhobho wazala, mm	85.4
Piston stroke, mm	96
Umlinganiselo woxinzelelo	16.0
Iziphakamisi zeHydraulic	Ewe
Ukuqhuba ixesha	ikhonkco
I-Turbocharging	Garrett GTB1752VLK
I-oyile ye-injini ecetyiswayo	5W-30, 5W-40
Umthamo we-oyile ye-injini, ilitha	7.4/7.8
Uhlobo lwamafutha	idizili
Imigangatho ye-Euro	EURO 5/6
Ukusetyenziswa kwamafutha, L/100 km (yeHyundai Santa Fe 2014) - isixeko — uhola wendlela - kudityanisiwe	8.8 5.3 6.6
Ubomi benjini, km	~450 000
Ubunzima, kg	215.5

Ukungalungi kwe-injini ye-Hyundai D4HB

Le njini yedizili ixhotyiswe ngeBosch CP4 Common Rail system enezitofu zepiezo, enganyamezeliyo amafutha edizili angalunganga kwaye nempompo yokutofa iyasilela ngokukhawuleza kuyo. Emva koko ipompo iqala ukuqhuba iitshiphusi, kwaye isasazeka ngenkqubo kwaye ivale imilomo.

Ikhonkco lexesha lokuqhuba apha lithembekile kwaye libaleka ngokuzolileyo ukuya kuthi ga kwiikhilomitha ezingamawaka angama-200, bambalwa abanini beenjini zonyaka wokuqala abadibana ne-hydraulic tensioner wedge. Ingxolo evela kumatyathanga exesha idla ngokuthetha ukuba i-crankshaft damper pulley inxitywe.

Ngokwemvelo, kukho zonke iingxaki eziqhelekileyo zeenjini zedizili zanamhlanje ezinevalve ye-EGR, ivalela ukuya kuthi ga kwi-100,000 km kunye nesihluzo se-particulate, ubutyebi bayo bumalunga nokuphindwe kabini ubude. Kukaninzi kakhulu iplagi ekhanyayo isileyi iyasilela okanye iingcingo zazo ziqhawuke.

Kwiiforamu ezikhethekileyo, bahlala bekhalaza malunga nentsimbi ye-turbine yejometri yokutshintsha intonga kunye nokusilela kwenzwa yoxinzelelo lokunyusa, kodwa i-turbocharger ngokwayo isebenza apha ixesha elide. Kwakhona, kwiiyunithi zeminyaka yokuqala yokuvelisa, kwakukho iimeko zokuphuka ngokukhawuleza kwe-cylinder head gasket.