2RZ-E da 2RZ-FE injuna
An fara sanya injin 2-lita hudu-Silinda 2.4RZ akan motocin Toyota HIACE WAGON a watan Agustan 1989. Lokacin haɓaka raka'o'in wutar lantarki na jerin RZ tare da jerin lambobi 1 da 2, an yi amfani da dandamalin fasaha guda ɗaya. An sami karuwar wutar lantarki a cikin injunan 2RZ ta hanyar ƙara yawan ɗakunan konewa da kuma amfani da pistons mafi girma diamita.
A cikin 1995, an canza injin 2RZ don amfani da sabon shugaban silinda tagwaye, wanda ya haifar da 16-valve 2RZ-FE ICE. Yin amfani da wannan tsari ya sa ya yiwu a cimma wani gagarumin karuwa a cikin iko da halayen halayen motar.
Coding na injuna 2RZ-E da 2RZ-FE sun ƙunshi kusan cikakkun bayanai game da fasalulluka da nau'in rukunin wutar lantarki:
- "2" shine lambar serial na injin a cikin jerin daya;
- "R" shine babban tsari na jerin, wanda ke ƙayyade nau'in injuna: in-line hudu-Silinda na ciki na konewa engine tare da tsarin lokaci;
- "Z" - alamar man fetur engine;
- "E" - alamar tsarin wutar lantarki na ciki na konewa: allura mai mahimmanci na lantarki;
- "F" alama ce ta adadin bawuloli da tsarin camshafts a cikin silinda kai: 4 bawuloli da silinda, ma'auni na "kunkuntar" daidaitaccen tsari tare da tashar sarkar kowane camshaft.
Технические характеристики
| Alamar | Ma'ana | |
|---|---|---|
| Kamfanin masana'antu | Kamfanin Kasuwanci na Toyota | |
| ICE model | 2RZ-E, fetur | 2RZ-FE, fetur |
| Shekarun saki | 1989-2005 | 1995-2004 |
| Kanfigareshan da adadin cylinders | Silinda na layi huɗu (I4/L4) | |
| Ƙarar aiki, cm3 | 2438 | |
| Bore / bugun jini, mm | 95,0/86,0 | |
| Matsakaicin matsawa | 8,8 | 9,5 |
| Yawan bawul a kowane silinda | 2 (1 mashiga da 1 kanti) | 4 (2 mashiga da 2 kanti) |
| Hanyar rarraba gas | Sarkar, tare da babban tsari na shaft (SOHC) | Sarkar, tare da babban tsari na shaft biyu (DOHC) |
| Silinda jerin harbe-harbe | 1-3-4-2 | |
| Max. wuta, hp / rpm | 120 / 4800 | 142 / 5000 |
| Max. karfin juyi, N m/rpm | 198 / 2600 | 215 / 4000 |
| Tsarin wutar lantarki | Injection Fuel Mai Rarraba (EFI) | |
| Kwamfutar lasisin | Mai rabawa (mai rabawa) | |
| Tsarin ruwan sha | Daidaitawa | |
| Tsarin sanyaya | Liquid | |
| Nasihar adadin octane na fetur | Man fetur mara guba AI-92 ko AI-93 | |
| Nau'in watsawa da aka haɗa tare da injin konewa na ciki | 5-st. manual watsa da 4-gudun. watsawa ta atomatik | |
| Material BC / Silinda kai | Bakin Karfe/ Aluminum | |
| Albarkatun injin ta nisan mil (kimanin), kilomita dubu | 350-400 | |
Aiwatar akan motoci
An yi amfani da injin 2RZ-E akan samfuran motar Toyota masu zuwa:
- HIACE WAGON 08.1989-08.1995 da 08.1995-07.2003;
- HIACE ROYAL 08.1995-07.2003;
- HIACE COMMUTER 08.1998-07.2003.
An yi amfani da injin 2RZ-FE akan motocin Toyota da aka nufa don kasuwannin Turai da Arewacin Amurka:
- HILUX 08.1997-08.2001 (Turai);
- TACOMA 01.1995-09.2004 (Amurka)
Siffofin aiki da kiyayewa
A Rasha, 2RZ-E da 2RZ-FE injuna ne quite rare, don haka da wuya a sami wani gagarumin reviews. A gida, a Japan, waɗannan injuna kuma ba su zama tartsatsi ba, duk da samun karfin iko idan aka kwatanta da samfurori na farko na jerin a ƙarƙashin lambobi 1RZ. Mafi m, wannan shi ne saboda ƙara matakin vibration a cikin 2RZ Motors, hade da zane fasali na línea hudu. A cikin na uku samfurin jerin a kan injuna da girma na 2.7 lita, wannan drawback da aka shafe ta hanyar yin amfani da wani hadadden daidaita tsarin a cikin shugaban na BC, da kuma ICE tare da wani girma na 2.4 lita, Toyota zanen kaya ba a samar da. irin wannan diyya.
Tunda injinan 2RZ da 1RZ suna kusa sosai kuma an haɓaka su kusan lokaci guda, halayen halayensu sun zo daidai. Fa'idodin injunan 2RZ, kamar na 1RZ, sun haɗa da ingantaccen mai, aminci, sauƙin aiki da kiyayewa, da tsawon rayuwar sabis. Lalacewar, ban da ƙarar matakin girgiza, shine mahimmancin waɗannan injunan ga inganci da yanayin man injin da haɗarin lalacewa ga bawuloli da pistons lokacin da kewayawar ta karye.
Rashin ci gaban da matattu karshen ci gaban da 2RZ engine iyali ne kuma shaida da cewa injuna na RZ jerin tare da wani girma na 2.0 lita (1RZ) da 2.7 lita (3RZ) aka maye gurbinsu da injuna. na sabon jerin TR, mai kama da ƙira, wanda aka haɓaka ta na'urori da na'urori na zamani, amma wannan bai faru ba tare da layin 2.4 l.
