Injini 2ZR-FE
ZR dzakatevedzana injini dzakaonekwa mukudonha kwe2006. Zhizha rakatevera vakatanga kugadzirwa kwe serial neValvematic. Imwe yacho ndiyo injini ye2ZR-FE, yakagadzirwa muna 2007, ichitsiva 1ZZ-FE modhi.
Technical data uye zviwanikwa
Injini iyi in-line ina uye hunhu hwe2ZR-FE hwakadai seanotevera:
| Maonero | 1,8 l. |
| Simba rekushandisa | 132-140 l. With. pa6000 rpm |
| Torque | 174 Nm pa4400 rpm |
| Kukanganiswa kwehuwandu | 10.0:1 |
| Nhamba yemagetsi | 16 |
| Cylinder dhayamita | 80,5 мм |
| Kurohwa kwepisitoni | 88,3 мм |
| Misa | 97 kg |
Zvimiro zveyuniti zvinosanganisira:
- DVVT system;
- shanduro neValvematic;
- kuvapo kwe hydraulic compensator;
- kubvisa crankshaft.
Hupenyu hwesevhisi yeToyota 2ZR-FE isati yavakwazve inodarika 200 zviuru zvemakiromita, iyo inowanzo sanganisira kutsiva dzakasakara kana dzakanamirwa piston mhete.
Device
Iyo cylinder block yakamisikidzwa kubva kualuminium alloys. Sleeve yacho ine divi rekunze rakabvongodzwa, iro rinosanganiswa neiyo block material yekusimba kwemajoini uye kunatsiridza kupisa kwekupisa. Nekuda kwe7 mm madziro emadziro pakati pemasilinda, kuwedzeredza hakugoneke.
Iyo longitudinal axis ye crankshaft inoshandurwa ne 8 mm maererano ne cylinder axes. Iyi ndiyo inonzi desuction, iyo inoderedza kupokana pakati pepiston uye liner kana yakanyanya kudzvanywa inogadzirwa mucylinder.
Iyo camshafts inoiswa mune imwe imba yakagadzika yakaiswa pamusoro wecylinder. Mavharuvhu emvumo anogadziriswa nema hydraulic lifters uye roller tappets/rockers. Iyo yekumhanyisa nguva ndeye mutsara-mutsara cheni (8 mm pitch) ine hydraulic tensioner yakaiswa kunze kwebutiro.
Iyo nguva yevharuvhu inosiyana nema actuators ari pane valve camshafts. Makona avo anosiyana pakati pe55 ° (yekudya) uye 40 ° (exhaust). Iwo mavharuvhu ekutora anoramba achichinjika mukusimudza kureba uchishandisa system (Valvematic).
Iyo pombi yemafuta inoshanda kubva ku crankshaft ichishandisa dunhu rakaparadzana, iro rakanaka kana richitanga munguva yechando, asi rinokanganisa dhizaini. Iyo bhuroka yakashongedzerwa neoiri nozzles inotonhorera uye inozora mapiston.
Pros uye Cons
Kubudirira kwemotokari ine injini ye2ZR-FE inoongororwa zvakanaka. Iine kushandiswa kwakaderera mumugwagwa mukuru, kunyange zvichienderana nekupisa kwekunze. Kushandiswa kunokonzerwawo nekubatanidzwa nevariator, iyo inonyanya kushanda munyaya iyi, uye kana yakabatanidzwa neautomatic transmission, injini inoratidza "avhareji" kushanda.
Sezvo kumhanya kunowedzera, camshaft inofamba munzira yeangular maererano nepulley. Iine makamera akanyatsoumbwa, kana shaft ikatenderedzwa, mavharuvhu ekutora anovhura zvishoma kare uye kuvhara gare gare, izvo zvinowedzera N uye Mcr nekumhanya kwakanyanya.
Iyo injini ine piston sitiroko ye88,3 mm, saka yayo Vav = 22 m/s payakayerwa mutoro. Kunyangwe mapistoni akareruka haawedzere hupenyu hweinjini. Uye kuwedzera kwemarara kwemafuta kunobatanidzwawo neizvi.
Pane iyi modhi, ketani yenguva inofanirwa kutsiviwa mushure mezviuru zana nemakumi mashanu emakiromita, zvingava nani pamwe chete nezvimwe zvikamu, sezvo sprockets yekare inokurumidza kupera ketani nyowani. Asi sezvo camshaft sprockets yakaitwa yakabatanidzwa neinodhura VVT madhiraivha uye haigone kutsiviwa mumwe nemumwe, kuchinja chete ketani hakubatsiri zvakanyanya.
Nzvimbo yakachinjika yesefa yeoiri haina kunaka, sezvo oiri inoyerera kubva mairi ichienda mukrankcase kana injini yakadzimwa, izvo zvinowedzera nguva inotora kuti mafuta akwire kana atanga zvakare.
Kune zvakare zvinotevera zvakaipa:
- zvakaoma kutanga uye kukanganisa;
- zvechinyakare EVAP zvikanganiso;
- kubuda uye ruzha rwepombi inotonhorera;
- matambudziko nekumanikidzwa XX;
- kuomerwa mukupisa kutanga, nezvimwe.
Nyoresa mota dzine 2ZR-FE injini
Idzi mota dzinotevera dzine gwenya remagetsi iri:
- Toyota Allion?
- Toyota Premium;
- Toyota Corolla, Corolla Altis, Axio, Fielder;
- Toyota Auris;
- Toyota Yaris;
- Toyota Matrix / Pontiac Vibe (USA);
- Scion XD.
Injini iyi iri kuvimbisa: ichaiswa paToyota Corolla itsva pamwe nemhando ye2ZR-FAE.
