Injini 1VD-FTV
Zamkatimu
Mu 2007, injini yoyamba ya 8VD-FTV turbodiesel V1 inapangidwa ndi Toyota ya Land Cruiser. Anamasulidwa ku mayiko ena okha. The 1VD-FTV injini ndi imodzi mwa V8 powertrains woyamba opangidwa ndi Toyota. Ma injini a petulo adatchuka ku South Africa, pomwe Australia idakonda kwambiri ma V8 a dizilo.
Zatsopano mu zitsanzo zamakono
Mu mtundu waposachedwa wa Land Cruiser, Toyota amagwiritsa ntchito injini yatsopano. Zakale ndi zotsimikiziridwa "zisanu ndi chimodzi" (1HD-FTE) zinasinthidwa ndi "eyiti" yatsopano komanso yangwiro (1VD-FTV). Ngakhale 1HD-FTE yakale komanso yotsimikiziridwa inali ndi mphamvu zofanana, 1VD-FTV yatsopanoyo inali ndi kuthekera kwakukulu kodabwitsa. Komabe, Toyota sanafulumire kuwulula zonse zomwe zilipo za injini yatsopanoyi. Ndipo mu 2008, gulu la DIM Chip LAB linayamba ntchito yowonjezera mphamvu yamagetsi atsopano. Ngakhale pamenepo, zotsatira zomwe zidapezeka pakuwonjezera mphamvu ya injini zidalimbikitsa ndikulimbikitsa opanga Toyota. DIM Chip LAB sinayime pamenepo ndikuwonjezera mphamvu ndi torque ya injini ya 1VD-FTV kangapo. Pulogalamu yatsopano ya DIM Chip ya block optimization imalola Land Cruiser 200 kuwonjezera torque yake ndi 200 Nm yowonjezera, ndikuwonjezera mphamvu yayikulu ndi 120 ndiyamphamvu. Chifukwa chake, atapeza zotsatira zotere, zidapezeka kuti mumtundu wonse wa liwiro la injini pali kuwonjezeka kwa zizindikiro zamphamvu.
Makhalidwe a injini 1VD-FTV
| mtundu | DOHC unyolo galimoto ndi zapamwamba Common Rail kuthamanga mwachindunji jakisoni dongosolo ndi intercooler ndi chimodzi kapena ziwiri variable geometry turbocharger |
| Chiwerengero cha masilindala | 8 |
| Makonzedwe a masilindala | V-mawonekedwe |
| Kusamutsidwa kwa injini | 4461 CC |
| Mphamvu zazikulu (kW pa rpm) | 173 pa 3200 |
| Stroke x Bore | 96,0 x XUMUM |
| Chiyerekezo cha kuponderezana | 16,8:1 |
| Torque maximum (Nm pa rpm) | 173 pa 3200 |
| Valve limagwirira | mavavu 4 pa silinda 32 |
| Zolemba malire mphamvu (HP pa rpm) | 235 |
Ubwino waukulu wa injini ya Toyota 1VD-FTV
- Mphamvu zabwino kwambiri za unit;
- Kugwiritsa ntchito mafuta moyenera (pa 70-80 km / h, kugwiritsa ntchito mafuta pa kilomita zana ndi pafupifupi malita 8-9, ndipo pa 110-130 km / h, kuwerenga kwa tachometer ndi 3000-3500 rpm ndipo, motero, kugwiritsa ntchito mafuta kumawonjezeka ndi makilomita zana, pafupifupi malita 16-17;
- Chifukwa cha torque yabwino ya injiniyo, kuthekera kwagalimoto yapamsewu, kusefukira kwa chipale chofewa ndi misewu yosadutsa kumawonjezeka;
- Ndi kukonza panthawi yake, kusintha kwa mafuta ndi zosefera zosiyanasiyana zomwe ziyenera kusinthidwa panthawi yake, injini idzagwira ntchito kwa nthawi yayitali komanso popanda mavuto.
Zoyipa zazikulu za injini ya Toyota 1VD-FTV
Zomwe ziyenera kukumbukiridwa ndi zolakwika za injini ndikuti mafuta abwino okha amafunikira kutsanuliridwa mmenemo, ndipo mafuta onse ayenera kukhala apamwamba kwambiri komanso opangidwa. Chifukwa chakuti unit imakhala ndi masensa ambiri omwe amatha kupereka cholakwika chifukwa chamafuta otsika komanso zida zoyaka. Choncho, pofuna kupewa kukonza injini Toyota 1VD-FTV, utumiki ndi kuwunika ntchito yolondola ya galimoto yanu m'nthawi yake.
Injini ya Toyota 1VD-FTV imapezeka mu Toyota Land Cruiser 200s ndi Lexus LX 570s ena.
