2RZ-E ndi 2RZ-FE injini
Injini ya 2-lita ya 2.4RZ idayamba kukhazikitsidwa pamagalimoto a Toyota HIACE WAGON mu Ogasiti 1989. Popanga magawo amphamvu a mndandanda wa RZ wokhala ndi manambala achinsinsi 1 ndi 2, nsanja imodzi yaukadaulo idagwiritsidwa ntchito. Kuwonjezeka kwa mphamvu mu injini za 2RZ kunatheka powonjezera kuchuluka kwa zipinda zoyatsira moto komanso kugwiritsa ntchito ma pistoni okulirapo.
Mu 1995, injini ya 2RZ idasinthidwa kuti igwiritse ntchito mutu watsopano wamapasa-shaft, zomwe zidapangitsa kuti 16-valve 2RZ-FE ICE. Kugwiritsiridwa ntchito kwa dongosololi kunapangitsa kuti zitheke kuwonjezeka kwakukulu kwa mphamvu ndi machitidwe oyendetsa galimoto.
Kulemba kwa injini za 2RZ-E ndi 2RZ-FE kumakhala ndi chidziwitso chonse cha kapangidwe kake ndi mtundu wamagetsi amagetsi:
- "2" ndi nambala ya siriyo ya injini mkati mwa mndandanda umodzi;
- "R" ndilo dzina lalikulu la mndandanda, lomwe limatsimikizira mtundu wa injini: mu mzere wa injini yoyaka mkati mwa ma silinda anayi okhala ndi nthawi;
- "Z" - chizindikiro cha injini mafuta;
- "E" - chizindikiro cha mkati injini kuyaka mphamvu dongosolo: pakompyuta Mipikisano mfundo jekeseni;
- "F" ndi chizindikiro cha chiwerengero cha mavavu ndi masanjidwe a camshafts pamutu wa silinda: 4 mavavu pa silinda, muyezo "yopapatiza" masanjidwe ndi unyolo pagalimoto pa camshaft.
Zolemba zamakono
| chizindikiro | mtengo | |
|---|---|---|
| Kampani yopanga | Toyota motor Corporation | |
| ICE chitsanzo | 2RZ-E, petulo | 2RZ-FE, petulo |
| Zaka zakumasulidwa | 1989-2005 | 1995-2004 |
| Kusintha ndi kuchuluka kwa masilindala | Mzere wamasilinda anayi (I4/L4) | |
| Ntchito buku, cm3 | 2438 | |
| Bore / Stroke, mm | 95,0/86,0 | |
| Chiyerekezo cha kuponderezana | 8,8 | 9,5 |
| Chiwerengero cha mavavu pa silinda iliyonse | 2 (1 cholowetsa ndi 1 cholowera) | 4 (2 cholowetsa ndi 2 cholowera) |
| Njira yogawa gasi | Unyolo, wokhala ndi makonzedwe apamwamba a shaft (SOHC) | Unyolo, wokhala ndi makonzedwe apamwamba a shaft awiri (DOHC) |
| Kuwombera kwa cylinder | 1-3-4-2 | |
| Max. mphamvu, hp / rpm | 120 / 4800 | 142 / 5000 |
| Max. torque, N m / rpm | 198 / 2600 | 215 / 4000 |
| Makina amagetsi | Ditributed Electronic Fuel Injection (EFI) | |
| Dongosolo la umbuli | Wofalitsa (wogawa) | |
| Mafuta ochita kupanga | Kuphatikizidwa | |
| Njira yozizira | Madzi | |
| Analimbikitsa octane chiwerengero cha mafuta | Mafuta a petulo AI-92 kapena AI-93 osatsogolera | |
| Mtundu wa kufala wophatikizidwa ndi injini yoyaka mkati | 5-st. kufala kwamanja ndi 4-liwiro. zodziwikiratu kufala | |
| Zinthu BC / silinda mutu | Chitsulo / Aluminium | |
| Chida cha injini ndi mtunda (pafupifupi), makilomita chikwi | 350-400 | |
Kugwiritsa ntchito pamagalimoto
Injini ya 2RZ-E idagwiritsidwa ntchito pazotsatira zamagalimoto a Toyota:
- HIACE WAGON 08.1989-08.1995 ndi 08.1995-07.2003;
- HIACE ROYAL 08.1995-07.2003;
- HIACE COMMUTER 08.1998-07.2003.
Injini ya 2RZ-FE idagwiritsidwa ntchito pamagalimoto a Toyota omwe amapita kumisika yaku Europe ndi North America:
- HILUX 08.1997-08.2001 (Europe);
- TACOMA 01.1995-09.2004 (USA)
Mawonekedwe a opareshoni ndi kukonza
Ku Russia, injini za 2RZ-E ndi 2RZ-FE ndizosowa kwambiri, choncho n'zovuta kupeza ndemanga zazikulu pa iwo. Kunyumba, ku Japan, injini izi sizinafalikire, ngakhale kupindula kwina mu mphamvu poyerekeza ndi zitsanzo zoyamba za mndandanda pansi pa nambala za 1RZ. Ambiri mwina, chifukwa cha kuchuluka kwa mlingo kugwedera mu injini 2RZ, kugwirizana ndi kamangidwe ka mzere anayi. Mu chitsanzo chachitatu cha mndandanda pa injini 2.7-lita, drawback izi anathetsedwa pogwiritsa ntchito njira zovuta kusanja pa mutu wa BC, ndi ICE ndi buku la malita 2.4, Toyota okonza sanapereke chipukuta misozi.
Popeza injini 2RZ ndi 1RZ ndi structural pafupi kwambiri ndipo anayamba pafupifupi nthawi imodzi, makhalidwe awo makamaka zimagwirizana. Ubwino wa injini za 2RZ, monga za 1RZ, umaphatikizapo kugwiritsa ntchito mafuta, kudalirika, kumasuka ndi kukonza, komanso moyo wautali wautumiki. Zoipa, kuwonjezera pa kuchuluka kwa kugwedezeka, ndizofunika kwambiri kwa injinizi ku khalidwe ndi chikhalidwe cha mafuta a injini komanso chiopsezo cha kuwonongeka kwa ma valve ndi ma pistoni pamene dera likusweka.
Kulephera kwa chitukuko ndi mapeto akufa a chitukuko china cha banja la injini ya 2RZ zikuwonekeranso kuti injini za mndandanda wa RZ ndi buku la malita 2.0 (1RZ) ndi malita 2.7 (3RZ) zinasinthidwa ndi injini. za mndandanda watsopano wa TR, wofanana ndi mapangidwe, owonjezeredwa ndi zipangizo zamakono ndi zipangizo, koma izi sizinachitike ndi mzere wa 2.4 l.
