Toyota 2JZ bụ injin ndị ọkwọ ụgbọala nwere ekele maka ya. Mụtakwuo maka injin 2jz-GTE a ma ama na ndịiche ya

Ọ dịkwa mma ịchọta ihe mkpụrụedemede nke koodu engine na-ezo aka. Nọmba 2 na-egosi ọgbọ, akwụkwọ ozi JZ na-egosi aha otu engine. Na ụdị egwuregwu 2-JZ-GTE, akwụkwọ ozi G na-egosi ọdịdị egwuregwu nke otu - oge valvụ na-aga n'ihu na ogwe abụọ. N'ihe banyere T, onye nrụpụta pụtara turbocharging. E na-anọchi anya ịgbanye mmanụ ọkụ eletrọnịkị na ụdị 2JZ dị ike karị. A kọwapụtara injin ahụ dị ka ngalaba akara ngosi. Ị ga-achọpụta ihe kpatara ya n'aka anyị!

Mmalite nke 90s bụ oge akụkọ ihe mere eme na akụkọ akụkọ nke otu ahụ malitere

Na mmalite 90s, akụkọ ihe mere eme nke 2JZ ọgba tum tum malitere. Awụnyere injin ahụ na ụgbọ ala Toyota na Lexus. A na-ewerekarị oge mmepụta ihe dị ka isi nke nrụpụta ụgbọ ala Japan. Ígwè, ígwè siri ike na nnukwu ígwè ọrụ silinda isii n'ime ụgbọ ala ndị njem mere ihe na-emetụ n'ahụ. Taa, a na-etinye engine nwere nkọwa a naanị na gwongworo ma ọ bụ nnukwu sedan nwere ụgbọala azụ. Anyị na-eweta ozi kachasị mkpa gbasara nkeji 2JZ.

2JZ bụ injin Toyota. Akụkụ dị mkpa nke akụkọ ihe mere eme ụgbọ ala

Mmalite nke akụkọ ihe mere eme nke otu moto na-ejikọta ya na mmepụta nke Nissan Z. Ndị na-emepụta ihe na-eche maka otu ahụ ka ọ bụrụ onye na-asọmpi siri ike na moto nke ndị asọmpi kere. Nke a mere na 70s. Ya mere, Celica Supra ka e kere isii kwụ ọtọ site na ezinụlọ M n'okpuru mkpuchi. Ụgbọ ala ahụ na-arụ ọrụ na ahịa na 1978, ma ọ nwetaghị ihe ịga nke ọma ahịa. Kama, ọ bụ nzọụkwụ mbụ n'imepụta usoro Supra nke nwere cylinder isii.

Afọ atọ ka emechara ihe ngosi ahụ, a na-emezigharị ụgbọ ala nke ọma. Ọdịdị nke Celica ka agbanweela. Ụdị egwuregwu Celica Supra nwere engine turbocharged nke nwere cylinder isii.

Ọgbọ nke atọ Supra sitere na onye nrụpụta Japan 

Na 1986, a tọhapụrụ ọgbọ nke atọ Supra, nke abụghịzi ihe nlereanya Celica. Ụgbọ ala ahụ gosipụtara ikpo okwu buru ibu, nke ewepụtara na ụdị Soarer nke abụọ. Ụgbọ ala ahụ nwere igwe M na ụdị dị iche iche. N'ime ndị kasị mma bụ 7M-GE na 7M-GTE 3,0 lita turbocharged engines.

Ewebata ụdị mbụ nke ezinụlọ JZ, 1JZ, na 1989. N'ihi ya, ọ dochie okenye version M. Na 1989, ọrụ malitekwara na ọgbọ nke anọ ụdị ụgbọ ala. Ya mere, afọ anọ mgbe e mesịrị, na 1993, Supra A80 banyere mmepụta, nke tụgharịrị bụrụ nnukwu ihe ịga nke ọma maka Toyota na ruo mgbe ebighị ebi na-ewere ọnọdụ na ụgbọ ala akụkọ ihe mere eme. 

Toyota Supra na 2JZ engine - dị iche iche nsụgharị nke ike unit

Toyota Supra ewepụtara nso nso a nwere nhọrọ injin abụọ. Ọ bụ Supra nwere injin 2JZ-GE nke na-emepụta 220 hp. (164 kW) na 285 Nm nke torque, yana ụdị ejima-turbocharged 2JZ-GTE nwere 276 hp. (206 kW) na 431 Nm nke torque. N'ahịa Europe na North America, ụdị ndị nwere obere turbochargers nwere wiil ígwè na-emekarị, yana nnukwu injectors mmanụ ụgbọala, na-abawanye ike ruo 321 hp. (dị na USA) na 326 hp. na Europe. Dị ka ọchịchọ ịmata, unit mbụ pụtara ọ bụghị na Supra nlereanya, ma na 1991 Toyota Aristo. Otú ọ dị, a na-ere ụdị mmepụta a naanị na Japan. 

Ihe ngosi injinia Japanese

Kedu ihe pụrụ iche nke ọgba tum tum 2JZ? A na-arụ injin ahụ n'elu ihe nkedo mechiri emechi na mgbakwunye na eriri siri ike etinyere n'etiti ngọngọ n'onwe ya na ite mmanụ. Ndị na-emepụta Japan nwekwara ihe ndị dị n'ime ụlọ na-adịgide adịgide. Ihe atụ ndị ama ama gụnyere crankshaft nchara arụrụ arụ nke ọma nwere nnukwu bearings na 62mm na 52mm gbara ọkpụrụkpụ n'otu n'otu. Mkpara ndị a kpụrụ akpụ akpụrụ akpụ rụkwara ọrụ kwụsiri ike. Ọ bụ n'ihi nke a ka a na-ahụta nkwụsi ike dị elu, yana ike dị ukwuu. Tinyere ihe ndị ọzọ, ekele ndị a ngwọta unit a na-ewere a kpara engine.

Injin 2JZ-GTE rụpụtara nnukwu ike. Kedu àgwà e nwetara site n'ịkwagharị ụgbọ ala ahụ?

Toyota jikwa piston nkedo hypereutectic nke nwere nnukwu nrụgide maka injin a, nke na-adịte aka nke ukwuu. Nke a pụtara na site n'ịkwado ụgbọ ala ahụ, ọ ga-ekwe omume ị nweta ihe ruru 800 hp. site na injin nke nwere ihe ndị a. 

Ndị injinia ahọrọkwara valvụ anọ n'otu cylinder n'ime aluminom DOHC cylinder head, maka ngụkọta nke valves 24. Ụdị 2JZ-GTE bụ igwe ejima nwere turbocharged. Igwe turbine gas nwere turbochargers twin usoro, ebe otu n'ime ha na-arụ ọrụ na obere engine na-agba ọsọ, nke ọzọ na ọsọ ọsọ - na 4000 rpm. 

Modelsdị ndị a na-ejikwa turbochargers yiri ya, nke na-enye ike dị nro na nke eriri na 407 Nm nke torque na 1800 rpm. Ndị a bụ ezigbo nsonaazụ, ọkachasị maka ngwaọrụ emepụtara na mbido 90s.

Gịnị bụ ewu ewu nke ọgba tum tum 2JZ? Igwe ahụ na-apụta, dịka ọmụmaatụ, na sinima ụwa na egwuregwu kọmputa. The Supra na iconic engine pụtara na fim "The Fast and the Furious", nakwa dị ka egwuregwu mkpa maka Speed: Underground na ruo mgbe ebighị ebi banyere nsụhọ nke ụgbọ ala enthusiasts dị ka òtù nzuzo nlereanya na ịrịba ike.