2KD-FTV injini
Injini ya 2KD-FTV idawonekera koyamba mu 2001. Anakhala m'badwo wachiwiri wa injini ya 1KD-FTV. injini latsopano analandira buku la malita 2,5, amene ndi 2494 kiyubiki sentimita, pamene kuloŵedwa m'malo anali buku ntchito malita awiri okha.
The latsopano wagawo mphamvu analandira masilindala awiri omwewo (92 millimeters) monga injini awiri-lita, koma sitiroko pisitoni anakula ndi kufika 93,8 millimeters. Galimotoyo ili ndi mavavu khumi ndi asanu ndi limodzi, omwe amakonzedwa molingana ndi dongosolo lakale la DOHC, komanso turbocharger yokhala ndi intercooler. Masiku ano ndi imodzi mwamagetsi amakono a dizilo opangidwa ndi Toyota. Kumene, injini ali makhalidwe wodzichepetsa kwambiri kuposa 1KD-FTV, koma mphamvu zochepa akhoza kuchepetsa kwambiri mafuta, amene amathandiza kusunga ndalama.
Zolemba zamakono
Injini ya 2KD-FTV popanda kugwiritsa ntchito supercharger imatha kupanga 101 ndiyamphamvu (pa 260 N torque ndi 3400 rpm). Ndi turbine kuthamanga, mphamvu ukuwonjezeka kwambiri, ndipo pafupifupi 118 ndiyamphamvu (ndi makokedwe 325 N * m). Turbine yopangidwa ndi Thai, yomwe imagwira ntchito yosintha geometry ya nozzle, imakulolani kuti mukhale ndi mphamvu zoposa 142 mahatchi (ndi torque ya 343 N * m). Silinda ya injini iyi imapangidwa ndi chitsulo chosungunuka, ndipo poto yamafuta ndi pampu yozizirira imapangidwa ndi aluminum alloy. Galimotoyo imakhala ndi ma pistoni opangidwa ndi aloyi yapadera ya aluminiyamu, ndipo imalumikizidwa ndi ndodo yolumikizira ndi piston.
Kuphatikizika kwa chiŵerengero cha injini ndi pafupifupi 18,5: 1. Injini imatha kukhala yopitilira 4400 rpm. Galimoto iyi ili ndi dongosolo lapadera lomwe limapereka jekeseni mwachindunji D4-D. Makhalidwe a 2KD-FTV ali pafupifupi ofanana ndi omwe adatsogolera, kusiyana kuli kokha mu sitiroko ya pisitoni ndi m'mimba mwake ya silinda.
| mtundu | Dizilo, mavavu 16, DOHC |
| Chiwerengero | 2.5l ndi. (2494 cmXNUMX) |
| Kugwiritsa ntchito mphamvu | 101-142 HP |
| Mphungu | 260-343 N*m |
| Chiyerekezo cha kuponderezana | 18.5:1 |
| Cylinder m'mimba mwake | 92 мм |
| Kupweteka kwa pisitoni | 93,8 мм |
Kugwiritsa ntchito injini ya chitsanzo ichi
Motors okonzeka ndi zambiri zitsanzo opangidwa ndi Toyota automaker, kuphatikizapo:
- Toyota Innova;
- Toyota Fortuner;
- Toyota Hiace;
- Toyota Hilux.
M'mayiko ena a South ndi Central America, injini izi okonzeka ndi magalimoto Toyota 4Runner mpaka 2006 kumasulidwa. Kuphatikiza apo, mainjiniya a Toyota akukonzekera kukonzekeretsa mtundu watsopano wa Kijang nawo. Kwa zaka zogwira ntchito, injini iyi yapeza chikondi cha oyendetsa galimoto padziko lonse lapansi, chifukwa cha kudalirika kwake ndi ntchito yabwino yamphamvu.
Malangizo ogwiritsira ntchito
Ndemanga za oyendetsa galimoto amanena kuti vuto lalikulu ndi injini ya chitsanzo ichi ndi nozzles, popeza alibe kapangidwe bwino kwambiri. Eni magalimoto omwe ali ndi injini iyi amadziwa kuti ayenera kusinthidwa kamodzi pazaka zisanu ndi chimodzi. Chifukwa cha mafuta a dizilo otsika kwambiri, okhala ndi sulfure wambiri, omwe amagulitsidwa m'maiko ambiri, majekeseni amayenera kusinthidwa pafupipafupi. Pachifukwa ichi, tikulimbikitsidwa kugwiritsa ntchito dizilo wapamwamba kwambiri.
Mukamagwiritsa ntchito Toyota 2KD-FTV, m'misewu yamatope, yamatope yomwe ili ndi matalala osungunuka, komanso m'misewu yowazidwa ndi mchere wotsutsa-icing, kukonza injini nthawi zonse kumalimbikitsidwa. Kuphatikiza apo, ndikofunikira kugwiritsa ntchito mafuta odziwika okha omwe amalimbikitsidwa ndi wopanga, kulephera kutsatira lamulo losavutali posachedwa kungayambitse kuwonongeka kwa injini, zomwe zingafunike kukonza.
