ENGINE AUDI III CJSA 1.8 TFSI A4

The 1.8TSI EA888/3, kapena Gen 3, inatulutsidwa mu 2011. Injiniyi inaperekedwa koyamba kwa magalimoto a Audi ndipo kenako kwa mitundu ina ya VW Group. M'badwo wachitatu ndi m'badwo wam'mbuyomu womwe udapangidwanso mozama komanso pafupifupi injini yatsopano ya 1.8-lita m'banja la EA888.

Injiniyo ili ndi chipika chatsopano chopepuka chopepuka chokhala ndi makoma owonda. Crankshaft yatsopano yolimba komanso yopepuka tsopano ili ndi ma counterweights anayi okha. Ma pistoni ndi ndodo zolumikizira zidapangidwanso. Kusiyana kowonekera kwambiri ndi mutu watsopano wa silinda. Ndi 16-vavu aluminiyamu DOHC mutu silinda ndi integrated utsi manifold. Ma camshaft onsewa amabwera ndi makina osinthira ma valve. Kuphatikiza apo, pali masitepe awiri okweza ma valve omwe amasinthidwa pambuyo pa 3,100 rpm. Unyolo wanthawi umakhala wosakhudzidwa, koma cholumikizira unyolo chinasinthidwa ndi china chatsopano. Dongosolo lamafuta limaphatikizapo kuphatikiza jekeseni wamafuta mwachindunji mkati mwa zipinda zoyatsira moto ndi jakisoni wamafuta amtundu wa multipoint pamaso pa mavavu olowera. 1.8TSI EA888/3 ili ndi IHI IS12 turbocharger. Kuthamanga kwakukulu kwa chipangizo chatsopano ndi 1.3 bar (18.8 psi).

Mtundu wamagalimoto wokhala ndi malo a injini yautali uli ndi ma code a injini awa: CJEB, CJEE, ndi CJED; CJSA ndi injini yodutsa. Magalimoto oyendetsa magudumu anayi nthawi zambiri amakhala ndi mtundu wa injini ya CJSB. Ma injini odziwika kwambiri a 1.8TSI Gen3 pamsika waku North America ndi CPKA ndi CPRA.

Wopanga

Malingaliro a kampani Volkswagen AG

Zaka zopanga

2007-masiku ano

Zida za cylinder block

Kuponya Chitsulo

Zida zamutu wa cylinder

Aluminiyamu

Mtundu wamafuta

Mafuta

Njira yamafuta

Direct mafuta jakisoni; Jekeseni wachindunji + jekeseni wa mfundo zambiri

Kusintha

Motsatana

Chiwerengero cha masilinda

4

Mavavu pa silinda

4

Mapangidwe a Valvetrain

DOHC

Pa, mm

82.5 mm (3.25 mkati)

Stroke, mm

84.1 mm (3.31 mkati)

Kusamuka, cc

1,798 cc (109.7 cu mu)

Mtundu wa injini yoyaka mkati

Mikwingwirima inayi, yokhala ndi turbocharged

Compression Ration

9.6:1

Mphamvu, hp

120-170 hp (88-125kW) / 4,000-6,200

Torque, lb ft

170-240 lb-ft(230-320 Nm)/ 1,500-4,800

Kulemera kwa injini

144kg (318 lbs)

Kuwombera

1-3-4-2

Kulemera kwa mafuta a injini

VW 502 00; 5W-30, 5W-40

Kuchuluka kwa mafuta a injini, lita

4.6 - Gen 1, 2;
5.7 (makota 6.0) - Gen 3

Mafuta osintha nthawi, mailosi

9,000 (15,000 km) kapena miyezi 12

Mapulogalamu

P (3T)