Engine Hyundai, Kia D4CB
Xyaw

Engine Hyundai, Kia D4CB

Korean engine builders tau tsim thiab muab tso rau hauv ntau lawm series ntawm diesel xyaw ntawm "A" tsev neeg. Lub hauv paus qauv tau hloov ntau zaus rau cov qauv tsheb tshwj xeeb Hyundai thiab Kia. Thaum lub sijhawm sau ntawv, muaj 10 qhov kev hloov kho sib txawv ntawm lub cav no.

Cav piav qhia

Lub D4CB 2,5 CRDI tau tsim txij li xyoo 2001 tsuas yog hauv Kaus Lim Qab Teb ntawm Incheon cog. Lub tuam txhab belongs rau Hyundai Motor Corporation. Kev hloov pauv rau tus qauv tsim tau ua ob zaug. (Lub tshuab roj tsim los ntawm BOSCH tau hloov los ntawm DELPHI). Qhov kev txhim kho no ua rau nws muaj peev xwm txav mus rau cov qauv ib puag ncig siab dua.

Engine Hyundai, Kia D4CB
Cav D4CB

Lub cav tau nruab rau ntawm cov tsheb Korean ua:

restyling, jeep/suv 5 qhov rooj. (04.2006-04.2009) jeep/suv 5 doors. (02.2002 – 03.2006)
Kia Sorento 1st generation (BL)
Kia K-series 4th tiam (PU) restyling, flatbed tsheb (02.2012 - tam sim no)
restyling 2012, flatbed tsheb (02.2012 - tam sim no)
Kia Bongo 4 tiam (PU)
minivan (01.2004 – 02.2007) minivan (03.1997 – 12.2003)
Hyundai Starex 1 tiam (A1)
minivan (11.2013 – 12.2017) minivan (05.2007 – 10.2013)
Hyundai Starex II (TQ)
Flatbed Truck (02.2015 - 11.2018)
Hyundai Porter II tiam
Hyundai Libero 1st tiam (SR) flatbed tsheb (03.2000 - 12.2007)
Hyundai HD35 1st tiam van (11.2014 - tam sim no) flatbed tsheb (11.2014 - tam sim no)
Hyundai H350 1st tiam chassis (09.2014 - tam sim no) tsheb npav (09.2014 - tam sim no) Hyundai H350 (09.2014 - tam sim no)
Minivan (09.2004 - 04.2007)
Hyundai H1 1st tiam (A1)
2nd restyling, minivan (12.2017 – tam sim no) restyling, minivan (11.2013 – 05.2018) minivan (05.2007 – 08.2015)
Hyundai H1 2nd tiam (TQ)
2nd restyling, npav (12.2017 - tam sim no) restyling, tsheb npav (08.2015 - 11.2017) tsheb npav (05.2007 - 07.2015)
Hyundai Grand Starex II (TQ)

Lub tog raj kheej thaiv, nrog rau cov pa tawm manifold, yog cam khwb cia hlau. Lub taub hau lub tog raj kheej thiab cov khoom siv manifold yog ua los ntawm aluminium alloy.

Lub tog raj kheej nto yog honed. Cov chav combustion yog me ntsis nce hauv ntim. Qhov no tau yooj yim los ntawm qhov tseem ceeb lub tog raj kheej txoj kab uas hla thiab piston stroke.

Cov pistons yog ua los ntawm aluminium alloy tsis muaj steel reinforcing inserts.

Lub tog raj kheej taub hau muaj ob lub camshafts thiab plaub li qub (DOHC gas faib mechanism).

Lub sij hawm tsav, roj txhaj twj tso kua mis, sib npaug shafts thiab saw roj twj tso kua mis (3 chains).

Engine Hyundai, Kia D4CB
Chain tsav ntawm units thiab qhov chaw

Txhawm rau txhim kho kev saib xyuas thiab kev ua haujlwm kom raug ntawm cov roj faib tshuab, cov li qub tau nruab nrog cov khoom siv hydraulic.

Cov ntsia liaj qhov rooj shafts tau ua tiav nrog cov damping ntawm 2nd Order inertial rog thaum lub cav ua haujlwm. Yog li ntawd, kev vibration ua tsis hnov ​​​​tsw thiab suab nrov yog txo qis.

Roj mov system nrog hluav taws xob txhaj tshuaj (Common Rail Delphi). Kev txhim kho lub cav nyob rau hauv cov kev taw qhia no tau tsim ib tug xov tooj ntawm zoo (kev txuag roj, yooj yim dua pib ntawm qhov kub thiab txias, thiab lwm yam). Ib qho kev nce qib hauv kev ua kom zoo dua qub yog qhov nce hauv cov qauv emission. Tam sim no lawv ua raws li tus qauv Euro 5.

Txhim kho lub turbocharger nrog lub intercooler ua rau nws muaj peev xwm ua kom muaj zog rau 170 hp.

Технические характеристики

Lub cav ntawm A II kab muaj 10 kev hloov kho. Txhua tus sib raug rau ib hom tshwj xeeb thiab ua ntawm lub tsheb uas nws tau teeb tsa. Lub rooj qhia txog cov ntaub ntawv ntawm ob qhov kev hloov pauv tseem ceeb - ib txwm ua rau lub cev (116 hp) thiab turbocharged (170 hp).

Chaw Tsim TshuajHyundai Tsav Corporation
hom cavinline
Loj, cm³2497
Lub Zog, hp116-170 *
Torque, Nm245-441
Compression piv16,4-17,7
Lub tog raj kheej thaivcam khwb cia hlau
Lub taub hau kheej kheejtxhuas
Cov nab npawb ntawm cov thooj voos kheej kheej4
Lub tog raj kheej diam, mm91
Piston mob stroke, hli96
Li qub rau ib lub tog raj kheej4
Hydraulic compensators+
Qhov kev txiav txim ntawm cov thooj voos kheej kheej1-3-4-2
Kev vibration dampingtshuav shafts
Sijhawm tsavsaw
Cov pa hluav taws xobDOHC
Roj hluav taws xob systemCommon Rail (CRDI)
RojDT (zeeg)
Roj noj, l / 100 kmLos ntawm 7,9 rau 15,0***
Lubrication system, l4,5
Roj noj, l/1000 kmMus txog 0,6
Kev qhauj nqaj tawv+/-
Particulate lim+
Tus mob toxicityEuro 3 – 5 Euro
Kev khiav hauj lwm coolant kub, degrees.95
Qhov system txiasyuam
Qhov chaw:ntev
Resource, sab nraud. km250 +
Nyhav kg117

* thawj daim duab yog rau lub cav nrog WGT turbocharger, qhov thib ob - nrog VGT. ** 1st - BOSCH fais fab tuag, 2nd - DELPHI. *** nyob ntawm ECU firmware.

Kev ntseeg tau, tsis muaj zog, kev ruaj ntseg

Ob peb lo lus hais txog cov cim tseem ceeb ntawm chav tsev fais fab uas qhia txog nws qhov kev ua tau zoo.

Kev ntseeg tau

Cav kev ntseeg tau nyob ntawm ntau yam. Cia peb saib qee yam ntawm lawv.

Lub tog raj kheej thaiv, lub tog raj kheej taub hau, crankshaft, txuas rods (nrog rau cov khoom tsim nyob rau hauv 2008-2009) thiab pistons tsis ua teeb meem thiab suav hais tias yog heev txhim khu kev qha. Lwm qhov chaw thiab cov rooj sib txoos xav tau kev txiav txim siab ntau dua.

Engine Hyundai, Kia D4CB
Thaiv D4CB

Lub sij hawm tsav muaj peb chains. Lawv tshaj tawm lub neej kev pab cuam yog 200-250 txhiab km. Hauv kev muaj tiag, nws yog luv luv, qee zaum los ntawm ib nrab. Qhov tsis sib xws no yog qhov zoo rau cov cav nrog kev ua haujlwm hnyav thiab tso cai rau "kev ywj pheej" thaum lawv tu. Qhov no txhais tau hais tias ua tsis tau raws li lub sijhawm kawg, tsis ua txhua yam haujlwm, hloov cov dej ua haujlwm tau pom zoo los ntawm cov chaw tsim khoom nrog cov khoom siv tsis zoo, thiab ntau yam kev ua txhaum ntawm cov txheej txheem thev naus laus zis thaum lub sijhawm tu.

Xaus: nrog kev ua haujlwm zoo thiab kev saib xyuas lub sijhawm ntawm lub cav, lub sijhawm sib txuas yuav ua rau tag nrho lawv lub neej kev pabcuam.

Hydraulic compensators xav tau kev saib xyuas. Nws yog txaus los sau lub cav nrog cov roj tsis zoo, thiab cov teeb meem nrog li qub yuav tsis siv sijhawm ntev.

Cov tooj liab injector rings tshwj xeeb tshaj yog muag ntawm lub cav. Lawv kev puas tsuaj (burnout) tuaj yeem ua rau tag nrho lub cav tsis ua haujlwm. Saib xyuas lawv tus mob tom qab 45-50 txhiab km. mileage yuav pab kom tsis txhob muaj teeb meem loj hauv lub cav.

Cov khoom txuas ntxiv uas yuav tsum tau saib xyuas yog lub turbocharger. Tshaj tawm lub neej kev pab cuam ntawm lub turbine tshaj 200 txhiab km. Tab sis nyob rau hauv kev xyaum nws yog feem ntau halved. Txhawm rau tiv thaiv qhov no los ntawm qhov tshwm sim, nws yog qhov txaus los saib xyuas qhov kub thiab txias ntawm lub cav ua haujlwm (tsis txhob overheating) thiab ua raws li tag nrho cov chaw tsim khoom, tshwj xeeb tshaj yog cov uas muaj feem xyuam rau cov roj - tsuas yog siv cov lus pom zoo, hauv qhov xav tau ntim thiab hloov nws. nyob rau lub sijhawm.

Muaj tsuas yog ib qho kev txiav txim siab dav dav: lub cav muaj kev ntseeg siab, tab sis tsuas yog tias tag nrho cov kev xav tau muab tso rau nws tau ntsib.

Lub cev tsis muaj zog

Txawm hais tias muaj kev ntseeg siab zoo ntawm lub tshuab hluav taws xob sab hauv tag nrho, muaj qhov tsis muaj zog hauv nws. Cov pab pawg ntawm qhov tsis txaus ntseeg muaj xws li hauv qab no:

  • rhiab heev ntawm lub twj tso kua mis txhaj tshuaj thiab txhaj tshuaj rau roj zoo;
  • kev puas tsuaj sai ntawm cov nplhaib tooj liab ntawm cov tshuaj txhaj tshuaj;
  • nruj hnav ntawm crankshaft liners;
  • cov nqi khiav haujlwm siab.

txhaj tshuaj thiab

Lub Common Rail system kiag li tsis tuaj yeem zam tsis zoo roj diesel. Thiab lawv cov kev kho tsis tuaj yeem hu ua pheej yig.

Engine Hyundai, Kia D4CB
TNVD

Copper injector rings yuav raug puas tsuaj sai. Qhov no ua rau yog qhov tsis tsim nyog los piav qhia.

Lub crankshaft bearing liners yog nquag hnav sai heev, cov khoom uas txhaws cov roj raws. Yog li ntawd, lub cav overheating thiab nce hnav ntawm qhov chaw rubbing ntawm feem ntau ntawm cov khoom thiab cov rooj sib txoos tau ua kom ntseeg tau.

Lub mileage ntawm kev saib xyuas tsis tu ncua tsis siab. Ntawm ib sab, qhov no yog qhov zoo rau lub cav. Tab sis qhov xwm txheej no tsis coj kev xyiv fab rau nws tus tswv - TSIS yog tsis pub dawb.

Lwm lub cav tsis muaj zog tshwm sim tsawg dua. Piv txwv li, ib tug clogged roj txais. Yuav tsum tau muaj kev saib xyuas ntxiv.

Heev feem ntau muaj ib tug so nyob rau hauv lub sij hawm chains, tshwj xeeb tshaj yog nyob rau hauv qis ib tug, uas kis kev sib hloov mus rau cov roj twj tso kua mis thiab balancer shafts. Nrog rau nws, lub ntsiab tsis ua hauj lwm.

Hydraulic compensators, USR valve, thiab lub kaw lus hloov cov geometry ntawm turbocharger blades muaj lub neej ua haujlwm tsawg.

Yav dhau los sensational breakdowns, xws li ib tug tawg txuas txuas, tau raug tshem tawm. Vim qhov tsis zoo ntawm kev sib txuas bolts (lub Hoobkas tsis zoo), cov khoom tsim tawm hauv xyoo 2008-2009 tau rov qab los.

Ntawm cov cav tsim tom qab xyoo 2006, cov xwm txheej sib cais ntawm kev txhaj tshuaj fastenings tawg tau raug kaw. Qhov xwm txheej ntawm qhov tshwm sim no, hmoov tsis, tseem tsis tau qhia meej.

Txij nkawm zoo

Kev ruaj ntseg ntawm lub cav yog txaus siab. Ntau precisely complex. Qhov tseeb yog tias lub tog raj kheej thaiv tsis yog kab. Yog tias tsim nyog, tig thiab honing ntawm qhov chaw ua haujlwm yuav tsum tau nqa tawm hauv qhov thaiv. Txhawm rau ua cov haujlwm no, yuav tsum muaj cov cuab yeej siv tshuab zoo heev. Tsis tas li ntawd, yuav tsum muaj kev sib tsoo ntawm qhov chaw zaum ntawm lub tog raj kheej lub taub hau thiab thaiv nws tus kheej, txij li lub gasket ntawm lawv yog ua los ntawm hlau, i.e. tsis shrink.

Engine Hyundai, Kia D4CB
Lub cav hloov kho dua

Nyob rau tib lub sijhawm, kev teeb tsa lub tes tsho yog ua tau. Hloov lwm qhov chaw thiab cov rooj sib txoos rau txhua hom kev kho tsis yooj yim.

Cov kev cai tswj hwm

Raws li tau hais ua ntej lawm, HYUNDAI D4CB 2,5 liter engine yog heev teb rau lub sij hawm thiab ua tiav ntawm tus nqi ntawm cov txij nkawm ua rau nws. Cov chaw tsim khoom tau tsim qee cov lus pom zoo rau kev saib xyuas uas yuav tsum tau ua raws li nruj. Tab sis ntawm no koj yuav tsum coj mus rau hauv tus account lub kev khiav hauj lwm tej yam kev mob. Nws tsis pub leejtwg paub tias txoj kev Lavxias teb sab thiab qhov zoo ntawm cov roj thiab cov roj lubricants txawv ntawm cov neeg Kauslim. Thiab tsis yog rau qhov zoo dua.

Raws li qhov tseeb, lub sijhawm hloov pauv tag nrho cov khoom siv thiab cov khoom siv thaum lub sijhawm tu lub cav tom ntej yuav tsum raug txo kom tsawg. Raws li cov lus pom zoo ntawm kev pabcuam tsheb thiab cov tswv ntawm cov tsheb uas D4CB diesel xyaw tau teeb tsa, yuav tsum tau kho lub sijhawm ntawm lawv cov txij nkawm:

  • hloov lub sij hawm saw tom qab 100 txhiab km, qhov seem chains tom qab 150 txhiab km;
  • Hloov cov tshuaj tiv thaiv kab mob hauv qhov cua txias ib zaug txhua 1 xyoos, thiab tom qab siv lub tsheb hnyav tom qab 3 txhiab km;
  • Cov roj nyob rau hauv ib txwm aspirated engine yog hloov tom qab 7,5 txhiab km, thiab nyob rau hauv ib tug turbocharged engine - tom qab 5 txhiab km. Tib lub sijhawm, cov roj lim tau hloov pauv;
  • Hloov cov roj lim txhua 30 txhiab km, lim cua - ib xyoos ib zaug;
  • kom tsis txhob muaj kev tawg ntawm crankcase gases rau sab nraud, ntxuav lub crankcase cua tshuab tom qab 20 txhiab kilometers;
  • Nws raug nquahu kom hloov kho lub teeb ci txhua xyoo, thiab lub roj teeb raws li xav tau, tab sis tsis pub dhau 60 txhiab km ntawm lub tsheb.

Nws yuav tsum raug coj mus rau hauv tus account tias nyob rau hauv cov ntaub ntawv ntawm lub cav modernization (piv txwv li, tuning), lub sij hawm txij nkawm yuav tsum tau txo.

Cov ncauj lus kom ntxaws txog cov ntsiab lus ntawm kev ua haujlwm tau ua nyob rau hauv hom kev saib xyuas tom ntej tuaj yeem pom hauv Phau Ntawv Qhia Kev Ua Haujlwm rau koj lub tsheb.

Ua txhua yam kev saib xyuas yog me ntsis kim, tab sis kev kho lossis hloov tag nrho lub cav yuav kim dua.

Kev saib xyuas siab

Lub cav lubrication system yog ib qho tseem ceeb tshaj plaws thiab yuav tsum tau ua tib zoo mloog. Tag nrho cov haujlwm ntawm chav tsev tag nrho yog nyob ntawm nws qhov xwm txheej.

Hom roj zoo li cas

Rau txhua lub cav qauv, cov chaw tsim tshuaj paus qhia ib hom roj rau kev sau cov kab ke thiab nws qhov ntau. Cov roj uas tsim nyog tshaj plaws rau D4CB sab hauv combustion xyaw yog SAE 5W-30 lossis 5W-40 viscosity qib roj, piv txwv li, Castrol Magnatec Diesel 5W-40 B 4 (PDF) hluavtaws lub cev muaj zog roj. Txhawm rau txhim kho cov yam ntxwv thiab lubricating cov khoom ntawm cov roj, kev siv cov tshuaj ntxiv tau tso cai.

Thaum muas roj, xyuam xim rau nws cov ntawv sau kom tsis txhob yuam kev hauv cov roj uas npaj rau lub cav roj av.

Nyob

Koj tuaj yeem kho lub cav hauv peb txoj kev:

  • nti tuning los ntawm kev hloov ECU chaw;
  • tua lub EGR valve;
  • installation ntawm pedal-box module los ntawm DTE-systems.

Txoj kev xav, nws muaj peev xwm ua kom muaj zog hauv lwm txoj hauv kev - los ntawm kev tho txawv ntawm lub tog raj kheej lub taub hau, tab sis hauv kev xyaum nws tsis pom daim ntawv thov dav.

Chip tuning los ntawm kev hloov ECU chaw yog ua nyob rau hauv ob theem. Nyob rau hauv thawj theem, tag nrho cov kev txwv muab tso los ntawm cov chaw tsim tshuaj paus nyob rau hauv kev tswj electronics raug tshem tawm. Ntawm qhov thib ob, qhov kev pab cuam tshiab yog "uploaded" (reflashing ECU).

Raws li qhov tshwm sim ntawm cov kev tswj hwm no, ib puag ncig cov qauv yuav raug txo kom kwv yees li Euro 2/3, tab sis lub zog yuav nce ib feem. Raws li kev txheeb xyuas los ntawm cov neeg uas tau ua chip tuning siv txoj kev no, qhov nce hauv lub cav thrust tau pom tau tias twb nyob rau nruab nrab ceev. Nyob rau tib lub sijhawm, qhov kev vibration uas tau pom yav dhau los tau ploj mus thaum qhov ceev tau txo. Tsis tas li ntawd, kev txo qis ntawm kev siv roj ntawm qhov qis qis tau raug sau tseg, thaum tib lub sijhawm nws nce ntawm kev kub ceev.

Disabling EGR valve (hloov pa recirculation) tso cai rau koj kom muaj zog los ntawm 10 hp.

Ib txoj hauv kev niaj hnub thiab tus nqi qis los kho lub cav yog txuas rau DTE-Systems pedal-box module. Kev teeb tsa ntawm DTE PEDALBOX booster yog ua tau rau cov tsheb uas muaj hluav taws xob PPT (gas pedal) tswj Circuit Court. Hauv qhov no, ECU teeb tsa tsis raug ua txhaum cai. Kev txhim kho lub module yuav ua kom lub zog ntawm lub cav nce mus txog 8%. Tab sis peb yuav tsum tsis txhob hnov ​​​​qab tias qhov kev xaiv kho rau lub roj pedal nrog lub tshuab tsav rau kev txhaj tshuaj twj tso kua mis tswj tsis tau.

Engine Hyundai, Kia D4CB
D4CB nyob rau hauv lub hood ntawm Kia Sorento

Cav tuning me ntsis tsub kom nws lub zog thiab torque. Tab sis tib lub sij hawm nws nce lub load ntawm lub tog raj kheej-piston pawg. Cov txiaj ntsig tsis zoo yog me ntsis them nyiaj los ntawm kev hloov roj ntau zaus, tab sis qhov no tsis tau txais txiaj ntsig ntau rau CPG.

Kev yuav lub cav cog lus

Yuav daim ntawv cog lus D4CB yog ib qho yooj yim. Ntxiv mus, nrog rau cov siv, tag nrho cov cav tshiab raug muag.

Tus nqi yog los ntawm 80 mus rau 200 txhiab rubles. rau siv internal combustion engines. Cov tshiab yuav raug nqi txog 70 txhiab rubles. kim.

Rau kev siv: D4CB tshiab tuaj yeem yuav txawv teb chaws rau 3800 euros.

Kia D4CB diesel cav yog dav nyob rau hauv Russia thiab nyob rau hauv lwm lub teb chaws CIS. Nws muaj cov yam ntxwv zoo rau nws cov chav kawm, thiab tau muab tag nrho los ntawm kev ua lag luam nrog cov khoom seem, cov khoom siv thiab cov khoom sib dhos (ob qho tib si siv thiab tshiab) rau kev kho lossis kho.

Ntxiv ib saib