Toyota 2AR-FE injini
Toyota's AR injini series yakatanga nhoroondo yayo nguva pfupi yapfuura - zvikamu zvekutanga zvakaonekwa muna 2008. Panguva ino, idzi injini dzakakurumbira dzinoremekedzwa nevatyairi vemotokari dzeJapan kusvika pamwero mukuru muUnited States neCanada. Kunyange zvakadaro, dzimwe nhengo dzemhuri dziri kupararira pasi rose.
Zvinotsanangurwa 2AR-FE
Kune iyo 2AR-FE mota, hunhu hwakagadzirwa uchifunga nezvekusiyana-siyana kwekushandiswa kwayo. Iyo tekinoroji data yeyuniti inokutendera iwe kuti uiise munenge chero mota yekunetsekana, kunze kwevamiriri vayo vadiki uye maSUV makuru. Iwo makuru zviratidzo zveinjini ndeaya anotevera:
| Maonero | 2.5 litita |
| Uwandu sepombi | 4 |
| Simba rekushandisa | 169 kusvika ku180 horsepower |
| Cylinder dhayamita | 90 мм |
| Kurohwa kwepisitoni | 98 мм |
| Gasi yekuparadzira system | DOHC |
| Torque | kubva 226 kusvika 235 N * m |
| EFI yemagetsi mafuta jekiseni system | |
| Kukanganiswa kwehuwandu | 10.4 |
Iyo yakavimbika mafuta system uye ine mwero simba inoporofita kune injini kuvimbika kwakadaro mukushanda, iyo Toyota injini dzaive nemukurumbira mukutanga kwe90s yezana ramakore rapfuura. MaJapan akasiya matekinoroji mazhinji airatidza chizvarwa chechitatu cheinjini dzeboka. Nemhaka yeizvi, chikwata chakatanga kuyera kusvika makirogiramu 147, kubudisa simba shoma pahuwandu hunoshandiswa, asi panguva imwechete yakatanga kuchengetedza mafuta. Kuenzaniswa neyakatangira, iyo 2AR-FE injini inoshandisa 10-12% shoma peturu. Iyo yakawedzera sosi yemota inonakidza zvakare. Iye zvino inogona kugadziriswa, nekuti matete-aruminiyamu cylinder blocks chinhu chekare. Pamberi pekugadzirisa kwekutanga panguva yekushanda, injini inogona kutyaira makiromita 200 zviuru. Zvadaro kugadzirisa kunoda imwe neimwe 70-100 zviuru. Asi chikwata hachikwanisi kunzi mamiriyoni - iyo yakawanda inoshandiswa ndeye 400-500 zviuru zvemakiromita.
Matambudziko ounyanzvi
Parizvino, hapana data rakawandisa pamatambudziko akakurumbira einjini yeToyota 2AR-FE. Kwete kare kare, kugadzirwa kwemotokari nechikwata ichi kwakatanga muIndonesia, China, Taiwan, uye zvisati zvaitika, kushanda kwechikwata kwakaitika mumamiriro ezvinhu akanaka muU.SA, Canada neJapan.
Uye zvakadaro, chikwata chine zvirwere zvakawanda zvehuduku. Uku kugogodza munzvimbo yebhandi rekuita. Iyo VVT yekuchinja nguva yekuchinja actuators iri kugogodza. Mumamiriro ezvinhu emafuta asina kunaka, vanokurumidza kukundikana.
Zvakare, kusatendeseka kwakanyanya kwepombi yekutonhora system kwakaonekwa. Anowanzo donha.
Mamwe ese e2AR-FE haazvikanganisi seyakaipa simba unit. Parizvino, 2AR-FE ongororo inotitendera kuti tifunge seimwe yeakanakisa mayuniti echizvino chizvarwa cheToyota.
Injini yakaiswa kupi?
Rondedzero yemamodheru anoiswa neyuniti pakufamba haina kukura zvakanyanya. Aya ndiwo mamodheru anotevera:
- RAV4
- Camry (mune shanduro mbiri);
- Scion TC.
Zvichida, mune ramangwana, mutsara wemotokari umo injini ye 2AR-FE inosungirirwa ichawedzera, nokuti chikwata chinozviratidza chete kubva kune zvakanakisisa.
