Toyota 2JZ injini inokosheswa nevatyairi. Dzidza zvakawanda nezve ine mukurumbira 2jz-GTE injini uye kusiyana kwayo

Izvo zvakakoshawo kuziva kuti mavara ega einjini kodhi anorevei. Nhamba 2 inoratidza chizvarwa, mavara JZ zita reboka rejini. Mune yemitambo vhezheni ye2-JZ-GTE, iyo tsamba G inoratidza yemitambo chimiro cheyuniti - pamusoro pevhavha nguva ine mashaft maviri. Panyaya yeT, mugadziri anoreva turbocharging. E inomirira jekiseni remafuta emagetsi pane iyo ine simba 2JZ vhezheni. Injini inotsanangurwa sechikwata chechitendero. Iwe uchawana chikonzero kubva kwatiri!

Kutanga kwema90s - nguva apo nhoroondo uye ngano yechikwata yakatanga

Mukutanga 90s akatanga nhoroondo midhudhudhu 2JZ. Injini iyi yakaiswa pamotokari dzeToyota neLexus. Nguva yekugadzira inowanzoonekwa seyepamusoro pekugadzira mota dzeJapan. Simbi, yakasimba uye hombe-masilinda einjini matanhatu mumotokari dzevatyairi akaita ruzha. Nhasi, mota ine hunyanzvi hwakadaro inongoiswa mumarori kana mahombe ekumashure-vhiri drive sedans. Isu tinopa ruzivo rwakanyanya kukosha nezve 2JZ zvikamu.

2JZ - injini kubva kuToyota. Chikamu chakakosha chenhoroondo yemotokari

Kutanga kwenhoroondo yeboka rejini inosanganiswa nekusikwa kweNissan Z. Vagadziri vakasarudza kuti chikwata chacho chaizova mukwikwidzi akasimba kune injini yakagadzirwa nevakwikwidzi. Zvakaitika mumakore 70. Nokudaro, Celica Supra yakasikwa ine inline matanhatu kubva kuM mhuri pasi pehood. Motokari yakatanga pamusika muna 1978, asi haina kubudirira kubudirira kwekutengesa. Panzvimbo iyoyo, yaive nhanho yekutanga yakanangana nekugadzirwa kweiyo matanhatu-cylinder Supra akatevedzana.

Makore matatu mushure mekutanga, kunyatsogadziriswa kwemotokari kwakaitwa. Kuonekwa kweiyo Celica modhi yakagadziridzwa zvakare. Iyo yemitambo vhezheni yeCelica Supra inofambiswa ne turbocharged matanhatu-cylinder M injini.

Supra yechizvarwa chechitatu kubva kumugadziri wechiJapan 

Muna 1986, chizvarwa chechitatu Supra chakasunungurwa, icho chakanga chisisiri mufananidzo weCelica series. Motokari yaisiyaniswa nepuratifomu yakakura, yakatorwa kubva kurudzi rwechipiri Soarer modhi. Mota iyi yaiwanikwa neM engines mumhando dzakasiyana siyana. Pakati pezvakanakisa paive ne7L turbocharged 7M-GE uye 3,0M-GTE injini.

Yekutanga vhezheni yemhuri yeJZ, iyo 1JZ, yakaunzwa muna 1989. Nokudaro, yakatsiva shanduro yekare yeM. Muna 1989, basa rakatangawo pakusikwa kwemotokari yechizvarwa chechina. Saka, makore mana gare gare, muna 1993, Supra A80 yakapinda mukugadzirwa, iyo yakazova budiriro huru yeToyota uye yakatora nzvimbo yayo zvachose munhoroondo yeindasitiri yemotokari. 

Toyota Supra uye 2JZ injini - akasiyana shanduro yemagetsi unit

Iyo ichangoburwa Toyota Supra yaive nemhando mbiri dzeinjini. Yakanga iri Supra ine 2 hp yakasikwa inoshuvira 220JZ-GE injini. (164 kW) pa285 Nm ye torque, pamwe ne2JZ-GTE twin-turbo version ine 276 hp. (206 kW) uye 431 Nm torque. Mumisika yeEurope neNorth America, mamodheru ane turbocharger madiki ane mavhiri esimbi aive akajairika, pamwe nemajekiseni makuru emafuta, kuwedzera simba ku321 hp. (inowanikwa muUS) uye 326 hp. muEurope. Sekuda kuziva, chikwata chakatanga kuoneka kwete mumuenzaniso weSupra, asi muna 1991 Toyota Aristo. Nekudaro, iyi modhi yekugadzira yakatengeswa muJapan chete. 

Iconic Japanese Injini Architecture

Chii chinosiyanisa mudhudhudhu 2JZ? Injini yakavakirwa pasimbi yakavharwa yakavharwa nekusimbisa uye bhandi rakasimba rakaiswa pakati pechivharo pachayo nepani yemafuta. Vagadziri veJapan vakashongedzawo yuniti nevanogara mukati. Mienzaniso inocherechedzwa inosanganisira yakanyatso enzanirana forged simbi crankshaft ine rinorema basa main bearings uye 62mm uye 52mm gobvu crankpins zvichiteerana. Forged conical rods airatidzawo kuita kwakagadzikana. Iko kuvonga kune izvi kuti yakakwirira kupfeka kuramba inovimbiswa, pamwe nehukuru hwesimba simba. Pakati pezvimwe zvinhu, nekuda kwezvigadziriso izvi, iyo unit inoonekwa seyakajeka injini.

Injini ye2JZ-GTE yakagadzira simba guru. Ndeapi maitiro akawanikwa nekugadzirisa mota?

Toyota yakashandisawo high-pressure cast hypereutectic pistons yeinjini iyi, iyo yakasimba zvakanyanya. Izvi zvaireva kuti inosvika 800 hp yaigona kuwanikwa nekugadzirisa mota. kubva kune injini ine zvinhu izvi. 

Mainjiniya vakasarudzawo mavharuvhu mana pacylinder mune aruminiyamu kaviri pamusoro cam cylinder musoro, kune yakazara mavharuvhu makumi maviri nemana. Iyo 2JZ-GTE mutsauko ndeye mapatya turbo injini. Iyo gasi turbine injini ine inoteedzana mapatya turbocharger, apo imwe yadzo inobatidza pane yakaderera injini kumhanya, uye imwe pakakwirira - pa4000 rpm. 

Aya mamodheru akashandisawo maturbocharger akafanana aiunza simba rakatsetseka uye mutsara uye 407 Nm ye torque pa1800 rpm. Aya aive mhedzisiro yakanaka, kunyanya kana yasvika kune mudziyo wakagadzirwa mukutanga 90s.

Chii chakakurumbira chemudhudhudhu we2JZ? Injini inooneka, semuenzaniso, mumabhaisikopo enyika uye mitambo yemakomputa. Iyo Supra ine iconic unit yakaonekwa mufirimu "Fast and the Furious", pamwe chete mumutambo Unoda Kumhanya: Pasi pevhu, uye nekusingaperi yakapinda mupfungwa dzevatyairi semuenzaniso wechitendero chine simba rinoshamisa.