Injini 2GR-FE
Izinjini zomndeni wakwaToyota i-GR ingenye yezinhlobo ezidume kakhulu zama-powertrains, atholakala kuma-SUV nasezimotweni ze-premium ezivela kumzali, kanye nezimoto ezihamba phambili ngaphansi kohlobo lweLexus. Ukusatshalaliswa okubanzi kangaka kwezinjini kukhuluma ngamathemba amakhulu okukhathazeka. Enye yamayunithi adumile omndeni yinjini engu-2GR-FE, ukukhululwa kwayo okuqale ngo-2005.
Imininingwane yenjini
Iyunithi yamandla iyinjini engu-6-cylinder enamavalvu angu-4 isilinda. Izingxenye eziningi zenjini ziyi-aluminium. Isistimu yokusabalalisa igesi ye-DOHC ifakwe ukuthuthukiswa kwe-Japanese okuphathelene nokulawula uphethiloli kwe-VVT-i. Lawa mapharamitha ajwayelekile emndenini wonke, futhi ikakhulukazi, i-2GR-FE inezici ezilandelayo:
| Ukusebenza kwevolumu | Ama-3.5 amalitha |
| Amandla | kusuka ku-266 kuya ku-280 amahhashi ku-6200 rpm (kuye ngokuthi imoto efakwe kuyo iyunithi) |
| I-Torque | kusuka ku-332 kuya ku-353 N * m ku-4700 rpm |
| Ukushaya kwesibhamu | 83 mm |
| Ububanzi besilinda | 94 mm |
I-piston stroke esifushane, ngokungafani nezinye intuthuko yenkampani yaseJapane ye-Toyota 2GR-FE injini, isibe yinzuzo emazweni asathuthuka, njengoba injini iwamukela kalula noma yikuphi uphethiloli futhi ayinakuzithoba ngangokunokwenzeka ezimweni zokusebenza.
Olunye uhlangothi lohlamvu lwemali alunawo amandla amaningi maqondana nomthamo omkhulu kanye nokusetshenziswa okuphezulu kukaphethiloli.
Le nkampani ilinganisela ukuphila kwenjini kumakhilomitha ayingxenye yesigidi. Ibhulokhi yesilinda ye-aluminium enezindonga ezincane ayikwazi ukushintshwa futhi ayisho ukuguquguquka kobukhulu.
Izinkinga zenjini
Ukuhlola ukubuyekezwa kwe-2GR-FE kumaforamu akhethekile, ungathola izikhalazo eziningi kubanikazi bezimoto abanamayunithi afanayo. Kodwa kufanelekile ukukhumbula ukuthi umugqa wezimoto lapho amaJapane efaka khona injini ye-2GR-FE inkulu kakhulu. Iyunithi isabalele, ngakho-ke kunezibuyekezo eziningi ngayo.
Phakathi kwezinkinga ze-motor, kufanelekile ukugqamisa uhlelo lokugcoba lwe-VVT-i. Amafutha angaphansi kwengcindezi ephezulu adlula epayipini lerabha, eliguga ngemva kweminyaka emibili kuya kwemithathu yokusebenza. Ukuqhekeka kwe-tube kuholela ekugcwalisweni kwayo yonke indawo yenjini yemoto ngamafutha.
Amanye amayunithi e-2GR-FE anendawo yemisindo engemnandi ngesikhathi sokuqala okubandayo. Ngokuvamile lokhu kuphazamisa uchungechunge lwezikhathi. Futhi ukushintshwa okujwayelekile kochungechunge lwe-2GR-FE akusizi ukuxazulula inkinga. Kuyadingeka ukuhlunga futhi uhlole lonke uhlelo lwesikhathi.
Izimoto okufakwe kuzo i-2GR-FE
Uhlu lwezimoto ezishayelwa yile njini lukhulu impela. Phakathi kwalezi zimoto kukhona amafulegi amaningi okukhathazeka:
| Imodeli | Umzimba | I-Год |
|---|---|---|
| Avalon | GSX30 | 2005-2012 |
| Avalon | GSX40 | 2012 |
| Aurion | I-GSV40 | 2006-2012 |
| RAV4, Vanguard | GSA33, 38 | 2005-2012 |
| Esteem, Okwedlule, Tarago | GSR50, 55 | 2006 |
| Sienna | I-GSL20, 23, 25 | 2006-2010 |
| Camry | I-GSV40 | 2006-2011 |
| Camry | I-GSV50 | 2011 |
| Isikhubekiso | I-GSU30, 31, 35, 36 | 2007-2009 |
| Highlander, Kluger | GSU40, 45 | 2007-2014 |
| Blade | GRE156 | 2007 |
| Maka X Malume | GGA10 | 2007 |
| Alphard, Vellfire | GGH20, 25 | 2008 |
| UVenza | GGV10, 15 | 2009 |
| Sienna | GSL20, 30 | 2006 |
| I-Corolla (Super GT) | e140, e150 | |
| TRD Aurion | 2007 |
Futhi i-2GR-FE isetshenziswe ku-Lexus ES 350, RX 350; I-Lotus Evora, i-Lotus Evora GTE, i-Lotus Evora S, i-Lotus Exige S.
Uma ubheka umlando onjalo, kunzima ukucabanga ukuthi kungase kube namaphutha amakhulu ezinjinini. Ngempela, kunomyalelo wobukhulu abashayeli abaneliseke kakhulu bezimoto ezinophiko olunjalo kunalabo abanganelisekile.
