CIKAKKEN INJI: Injin Hyundai-Kia G4KA

An samar da injin Hyundai G4KA mai nauyin lita 2.0 daga 2005 zuwa 2013 kuma an shigar da shi akan yawancin sanannun samfuran damuwa na Koriya, kamar Sonata, Magentis da Carens. Akwai gyare-gyaren iskar gas na wannan motar don kamfanonin taksi a ƙarƙashin nasa index L4KA.

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samfurin bayani

GABATARWA KYAUTATA

A shekara ta 2002, Hyundai-Kia, Mitsubishi da Chrysler Group ne suka ƙirƙira Global Engine Alliance, kuma bayan shekaru biyu an gabatar da wani nau'in injunan konewa na cikin gida mai irin wannan ƙirar. 2.0-lita raka'a samu Hyundai-Kia G4KA, Mitsubishi 4B11 ko Chrysler ECN fihirisa. Sun rarraba alluran mai, shingen silinda na aluminum tare da simintin ƙarfe-baƙin ƙarfe da jaket mai sanyaya buɗewa, shugaban silinda mai bawul 16 ba tare da masu ɗaga ruwa ba, injin sarkar lokaci da tsarin tsarin lokaci mai canzawa na CVVT akan camshaft ɗin ci.

A cikin kasuwar Asiya, nau'in gas na injin ya sami rarraba a ƙarƙashin ma'aunin L4KA, wanda aka bambanta ta hanyar rashi mai sarrafa lokaci na shigarwa da firikwensin matsayi na camshaft. Har ila yau, da dama gyare-gyare na wannan mota, misali ga Kia Carens, an sanye take da wani block na balancers.

Iyalin Theta 2.0L: G4KA, G4KD, G4KF, G4KH, G4KL.

An shigar da injin akan:

Hyundai Sonata 5 (NF) a cikin 2004 - 2010;

Kia Carens 3 (UN) a 2006 – 2013;

Kia Magentis 2 (MG) a cikin 2005 - 2010.

Ƙayyadaddun bayanai

Shekarun samarwa	2005-2013
Matsala, cc	1998
Tsarin mai	allura da aka rarraba
Wutar lantarki, hp	144-151
Fitowar karfin wuta, Nm	187-194
Silinda toshe	aluminum R4
Block kai	aluminum 16v
Silinda guntun, mm	86
Piston bugun jini, mm	86
rabon matsawa	10.5
Hydraulic lifters	a'a
Tukin lokaci	sarkar
Mai sarrafa lokaci	CVVT
Turbocharging	a'a
Nasihar man inji	5W-30, 5W-40
Ingin man fetur, lita	4.7
Nau'in mai	fetur
Matsayin Yuro	EURO 3/4
Amfanin mai, L/100km (na Kia Carens 2008) - birni - babbar hanya - hade	10.8 6.6 8.1
Rayuwar injin, km	~ 350000
Nauyi, kg	134.3

Rashin hasara na injin Hyundai G4KA

Raka'a na ƙarni na farko na dangin Theta sun kasance abin dogaro sosai kuma suna ɓata lokaci saboda shigowar crumbs masu kara kuzari a cikin silinda ba su da yawa a nan fiye da injin Theta II. Amma saboda yanayin ƙirar injin ɗin a cikin nau'i na buɗaɗɗen almuranum, simintin simintin ƙarfe yakan kai ga tsawon lokaci, ellipse yana bayyana kuma ana amfani da mai mai.

Albarkatun sarkar lokaci a nan ya dogara sosai ga masu shi, kuma tare da tuƙi mai ƙarfi yana iya shimfiɗa har zuwa kilomita dubu 100, kuma wannan yana cike da tsalle da lanƙwasa na bawuloli. Tare da kewayawa, sau da yawa ya zama dole don canza mai sarrafa lokaci kuma farashin gyara ya ninka sau biyu.

Wani rauni na wannan motar shi ne gasket ɗin da ke gudana a koyaushe da hatimin mai, galibi mai mai yana rarrafe daga hatimin crankshaft mai kuma daga ƙarƙashin gasket ɗin murfin bawul.