Toyota 2GR-FXS engine
Sha'awar masu ginin injinan Japan don inganta samfuran su ya haifar da ƙirƙirar sabon samfuri a cikin layin injin 2GR. An ƙera injin 2GR-FXS don shigarwa a cikin nau'ikan motocin Toyota. A zahiri, sigar ƙaƙƙarfan nau'in 2GR-FKS ce ta haɓaka a baya.
Description
An ƙirƙiri injin 2GR-FXS don Toyota Highlander. An shigar daga 2016 zuwa yanzu. Kusan lokaci guda, samfurin Toyota na Amurka Lexus (RX 450h AL20) ya zama mai wannan motar. Kamfanin Toyota Motor Corporation ne.
Bambance-bambancen ya ta'allaka ne a cikin gaskiyar cewa injunan wannan jerin ba a sanye su da turbocharger ba, kuma ana amfani da man fetur kawai azaman mai. Duk da ban sha'awa girma (3,5 lita), man fetur amfani a kan babbar hanya bai wuce 5,5 l / 100 km.
ICE 2GR-FXS mai jujjuyawar, allura mai gauraya, zagayowar Atkinson (raguwar matsa lamba a cikin nau'in abin sha).
Silinda block an yi shi da aluminum gami. Siffar V. Yana da silinda 6 tare da simintin ƙarfe. Haɗaɗɗen man fetur - ɓangaren sama da aka yi da aluminum gami, ƙananan sashi - karfe. Akwai sarari don jiragen mai don samar da sanyaya da lubrication ga pistons.
Pistons masu haske ne. Siket ɗin ya ƙunshi abin rufe fuska. Ana haɗa su da sanduna masu haɗawa ta yatsu masu iyo.
An yi amfani da crankshaft da sanduna masu haɗawa da ƙarfe mai ƙarfi ta hanyar ƙirƙira.
Silinda kai - aluminum. An ɗora camshafts a cikin wani gida dabam. Motar bawul ɗin tana sanye da ma'auni na bawul ɗin bawul.
Babban abin sha shine aluminum.
Motar lokaci shine mataki biyu, sarkar, tare da sarkar na'ura mai aiki da karfin ruwa. Lubrication ne da za'ayi ta musamman man nozzles.
Технические характеристики
| Ƙarar injin, cm³ | 3456 |
| Matsakaicin iko, hp a rpm | 313/6000 |
| Torarfin ƙarfi, N * m a rpm | 335/4600 |
| An yi amfani da mai | Man fetur AI-98 |
| Amfanin mai, l / 100 km (hanya - birni) | 5,5 - 6,7 |
| nau'in injin | Silinda V, 6 Silinda |
| Silinda diamita, mm | 94 |
| Bugun jini, mm | 83,1 |
| Matsakaicin matsawa | 12,5-13 |
| Yawan bawul a kowane silinda | 4 |
| CO₂ fitarwa, g/km | 123 |
| Matsayin muhalli | Yuro 5 |
| Tsarin wutar lantarki | Injector, hada allura D-4S |
| Kulawar lokacin bawul | VVTiW |
| Tsarin lubrication l/mark | 6,1 / 5W-30 |
| Amfanin mai, g/1000 km | 1000 |
| Canjin mai, km | 10000 |
| Rushewar toshe, ƙanƙara. | 60 |
| Fasali | Matattara |
| Rayuwar sabis, kilomita dubu | 350 + |
| Nauyin injin, kg | 163 |
Alamar aiki
Motar, bisa ga sake dubawa na masu shi, abin dogara ne sosai, dangane da shawarwarin masana'anta don aiki. Koyaya, akwai rashin lahani a cikin dukkan jerin 2GR:
- ƙara yawan amo na haɗin gwiwar VVT-I na Dual VVT-i tsarin;
- ƙara yawan amfani da man fetur bayan kilomita dubu 100;
- lankwasawa na bawuloli lokacin da sarkar lokaci ta karye;
- raguwa a cikin rashin aiki gudun.
Bugu da ƙari, akwai bayani game da lanƙwasawa na bawuloli lokacin da aka jefar da sarkar daga sprocket VVT-i. Irin wannan rashin aiki yana yiwuwa a lokacin da za a cire kusoshi mai sarrafa lokaci.
Gudun da ba a aiki ba ya zama mara ƙarfi saboda gurɓataccen bawul ɗin magudanar ruwa. Tsaftace su sau daya a kowane kilomita dubu 1 zai kawar da wannan matsalar.
Matsakaicin raunin motar sun haɗa da famfo na ruwa, ƙungiyar Silinda-piston da kuma yanayin lalata bawul ɗin magudanar ruwa. Amma ga famfo na ruwa, ya kamata a lura cewa albarkatun aikin sa shine kilomita 50-70 na motar motar. A kusa da wannan mataki, lalata hatimi yana faruwa. Coolant ya fara zubewa.
CPG yana buƙatar amfani da mai mai inganci. Maye gurbin tare da samfuran rahusa yana haifar da ƙara lalacewa na pistons da cylinders. An ambaci bawul ɗin magudanar ruwa a baya.
Babu takamaiman bayanai kan kiyayewa saboda ɗan gajeren lokacin aikinsa. A lokaci guda, akwai shawarwari game da maye gurbin injin tare da injin kwangila lokacin aiki da albarkatun. Duk da haka, kasancewar safofin hannu na simintin ƙarfe yana haifar da abubuwan da ake buƙata don yuwuwar babban gyare-gyare.
Saboda haka, za mu iya kammala: Toyota 2GR-FXS engine yana da babban iko, amintacce da kuma jimiri. Amma a lokaci guda, yana buƙatar bin shawarwarin masana'anta don aikin sa.
Kalmomi kaɗan game da kunnawa
Naúrar 2GR-FXS na iya ƙara ƙarfi idan an kunna ta ta shigar da kwampreso kit ɗin turbo (TRD, HKS). Ana canza pistons a lokaci guda (Wiseco Piston don matsawa rabo 9) da nozzles 440 cc. Yi aiki a sabis na mota na musamman na kwana ɗaya, kuma ƙarfin injin zai ƙara zuwa 350 hp.
Sauran nau'ikan kunnawa ba su da amfani. Da fari dai, wani m sakamakon aikin (chip tuning), da kuma na biyu (shigar da mafi iko kwampreso), wannan shi ne wani m high kudin da kuma dalilin m fasaha matsaloli tare da engine.
Injin Toyota 2GR-FXS ya mamaye wurin da ya dace a cikin layin 2GR a cikin duk manyan alamun fasaha da tattalin arziki.
Inda aka shigar
