Injini ya Toyota 1ZZ
MAU OYAMBIRA KWA PRODUCT
Toyota 1.8-lita1ZZ-FEinjini anapangidwa pa chomera Canada kuchokera 1997 mpaka 2009 ndipo anaikidwa pa zitsanzo otchuka Japanese kampani monga Corolla, Matrix ndi Avensis. Pali mtundu wagawo lamagetsi la ethanol pamsika waku Brazil wokhala ndi index 1ZZ-FBE.
Injiniyi idapangidwa ku American Corolla ndipo idasonkhanitsidwa ku Canada kuyambira 1997 mpaka 2009. Mapangidwewo anali ofanana: chipika cha 4-cylinder aluminiyamu chokhala ndi zingwe zachitsulo, 16-valve aluminium block block yokhala ndi ma camshaft awiri komanso opanda ma hydraulic lifters. Kuyendetsa nthawi kunkachitika ndi unyolo, ndipo mu 1999 wowongolera gawo la mtundu wa VVT-i adawonekera polowera.
Akatswiri amayesa kupanga mapangidwewo kukhala opepuka momwe angathere, ndi jekete lotseguka lozizira, T-pistoni yaying'ono yayitali komanso chipika cha alloy chokhala ndi crankcase yosiyana. Zonsezi mwachibadwa sizikuthandizira kudalirika kwa mphamvu yamagetsi ndikuchepetsa mphamvu zake.
Injini ya Toyota 1ZZ-FED inapangidwa ku Shimoyama Plant kuyambira 1999 mpaka 2007 kwa zitsanzo zodziwika bwino zamasewera, monga Celica kapena MR2. Chigawochi chinali chosiyana ndi mtundu wamba 1ZZ-FE ndi mutu wina wa silinda wokhala ndi gawo lalikulu lolowera.
Zofotokozera
| Zaka zopanga | 1997-2009 |
| Kusamuka, cc | 1794 |
| Njira yamafuta | jekeseni |
| Mphamvu yamagetsi, hp | 120 - 145 (1ZZ-FE) 140 (1ZZ-FED) |
| Kutulutsa kwa torque, Nm | 160 - 175 (1ZZ-FE) 170 (1ZZ-FED) |
| Silinda block | aluminiyamu R4 |
| Tsekani mutu | aluminiyamu 16 v |
| Kubowola kwa silinda, mm | 79 |
| Piston stroke, mm | 91.5 |
| Compression ratio | 10.0 |
| Mawonekedwe | ayi |
| Ma hydraulic lifters | ayi |
| Kuyendetsa nthawi | unyolo |
| Gawo loyang'anira | VVT ndi |
| Turbocharging | ayi |
| Analimbikitsa injini mafuta | 5W-20, 5W-30 |
| Kuchuluka kwa mafuta a injini, lita | 3.7 |
| Mtundu wamafuta | petulo |
| Miyezo ya Euro | EURO 3/4 |
| Kugwiritsa ntchito mafuta, L/100 km (kwa Toyota Avensis 2005) - mzinda - msewu wawukulu - kuphatikiza | 9.4 5.8 7.2 |
| Kutalika kwa injini, km | ~ 200 000 |
| Kulemera, kg | 130 (1ZZ-FE) 135 (1ZZ-FED) |
Mavuto pafupipafupi
1.Motor ikudya mafuta ambiri. Chifukwa - mphete zosweka mafuta osweka (makamaka kumasulidwa pamaso pa 2002). Decarbonization, monga lamulo, sikuthetsa vutoli.
2.Kugogoda mkati mwa unit. Unyolo wanthawi wamasulidwa, womwe ndi wofunikira pambuyo podutsa makilomita oposa 150 zikwi. Chomangira lamba chingakhalenso cholakwika. Mavavu pafupifupi sagogoda.
3.Ma Turnover adayandama. Yambani throttle-gate ndi ma valve chipinda pa liwiro lopanda ntchito.
4.Kugwedezeka. Mwina kumbuyo khushoni ndi mlandu, kapena tsatanetsatane wa galimoto 1ZZ.
Kuphatikiza apo, chipangizocho sichimakhudzidwa bwino ndi kutentha kwambiri. Zotsatira zake, mawonekedwe a cylinder block amawonongeka, zomwe zimafunikira m'malo mwake (liner ndi kugaya sizimayendetsedwa mwalamulo). Mabaibulo injini anamasulidwa pambuyo 2005, makamaka ndi zosakwana 200 zikwi makilomita mtunda, ndi makhalidwe abwino kwambiri ntchito.