Toyota 8GR-FXS injini
Zamkatimu
Injini ya 8GR-FXS ndi chinthu china chachilendo cha opanga injini aku Japan. Mtundu womwe udapangidwa ndikupangidwa ndikufanana ndi 2GR-FCS yodziwika bwino.
mafotokozedwe
Mphamvu yamagetsi yamtundu watsopano wa 8GR-FXS yotalikirapo imadziwika ndi jakisoni wamafuta osakanikirana a D-4S, kugwiritsa ntchito makina a nthawi ya VVT-iW osinthika, ndi ntchito yozungulira ya Atkinson. Idatulutsidwa kuyambira Okutobala 2017. Korona idayikidwa pa Toyota kuyambira 2018, pa Lexuses - chaka chapitacho.
8GR-FXS ndi injini ya V-block yachisanu ndi chitatu yokhala ndi mutu wa aluminiyamu ya silinda, ma camshaft awiri (banja la injini). F - DOHC masitima apamtunda wa valve, X - Atkinson cycle hybrid, S - D-8S kuphatikiza jekeseni wamafuta.
Makina a jakisoni wamafuta ndi jekeseni wophatikiza. Kugwiritsa ntchito D-4S kumathandizira kuwonjezeka kwa mphamvu, torque, chuma chamafuta ndikuchepetsa kwambiri kutulutsa mpweya woipa mumlengalenga. Pa nthawi yomweyi, tisaiwale kuti zovuta za kayendedwe ka mafuta zimatha kukhala gwero la zovuta zina.
Makina a valve ndi ma shaft awiri, valavu yapamwamba.
Njira yosinthira ma valve ndi yamagetsi, iwiri. Zimathandizira kwambiri magwiridwe antchito. Ukadaulo wa Dual VVT-iW womwe umagwiritsidwa ntchito umatsimikizira mphamvu ya injini yoyaka mkati mwazonyamula zotsika komanso zazifupi.
Zolemba zamakono
| Kukula kwenikweni kwa injini, cm³ | 3456 |
| Mphamvu (max), h.p. | 299 |
| Mphamvu zenizeni, kg/hp | 6,35 |
| Torque (max), Nm | 356 |
| Cylinder chipika | V-woboola pakati, aluminiyamu |
| Chiwerengero cha masilindala | 6 |
| Chiwerengero cha mavuvu | 24 |
| Cylinder mutu | aluminiyamu |
| Cylinder awiri, mm | 94 |
| Pisitoni sitiroko, mm | 83 |
| Chiyerekezo cha kuponderezana | 13 |
| Nthawi yoyendetsa | unyolo |
| Woyang'anira gawo | VVT-iW + VVT-i |
| Mafuta ogwiritsidwa ntchito | Mafuta AI-98 |
| Mafuta dongosolo | jekeseni wophatikizana, D-4S |
| Kugwiritsa ntchito mafuta, l/100 km (msewu waukulu/mzinda) | 5,6/7,9 |
| Lubrication system, l | 6,1 |
| Mafuta ogwiritsidwa ntchito | Zamgululi 5W-30 |
| CO₂ mpweya, g/km | 130 |
| Zachilengedwe Norm | Yuro 5 |
| Service moyo, chikwi Km | 250 + |
| Feature | Zophatikiza |
Makhalidwe apamwambawa amakulolani kuti mupange lingaliro lonse la unit mphamvu.
Kudalirika, zofooka
Akadali molawirira kwambiri kuti aweruze mwachindunji kudalirika kwa injini yoyaka mkati ya 8GR-FXS chifukwa cha nthawi yochepa yogwira ntchito (zowerengetsera zolakwika zikuwunikidwa). Koma zovuta zoyamba zanenedwa kale pang'ono. Pachikhalidwe, zitsanzo za GR, malo ofooka ndi mpope wamadzi. Phokoso lowonjezera limadziwika panthawi yolumikizira VVT-I ya Dual VVT-iW system, ma coil poyatsira.
Pali zodziwikiratu za chowotcha mafuta pang'ono, komanso kuyambira pachiyambi cha ntchito ya injini. Koma m'mawa kwambiri kuganizira zofooka zonse kutchulidwa vuto la unit mphamvu, chifukwa akhoza kubwera chifukwa cha zolakwa za woyendetsa yekha pa ntchito.
Sikofunikira kulankhula za kusungika kwa injini yoyaka mkati - wopanga samapereka kukonzanso kwakukulu kwa unit. Koma kukhalapo kwa zingwe zachitsulo mu cylinder block kumapereka chiyembekezo cha kuthekera kwake.
Za kukonza
Galimoto ya 8GR-FXS, monga ena onse, imatha kusinthidwa. Malinga ndi zomwe zilipo, kukonza kwa chip kudayesedwa ndikuyika gawo la pedal-box kuchokera ku DTE-systems (DTE PEDALBOX) - yopangidwa ku Germany.
Tikumbukenso kuti ikukonzekera mtundu uwu sikumawonjezera mphamvu injini, koma amangokonza zoikamo injini fakitale. Ngakhale, malinga ndi eni ena, kukonza chip pafupifupi sikumapereka kusintha kulikonse.
Palibe deta pamitundu ina ya ikukonzekera (mlengalenga, kukhazikitsa turbo kompresa ndi nthawi imodzi m'malo pistoni), popeza galimoto anaonekera pa msika posachedwapa.
Mafuta ainjini
Wopanga amalimbikitsa kusintha mafuta pambuyo pa makilomita zikwi 10 kapena kamodzi pachaka. Njira yovomerezeka kwambiri ndikugwiritsa ntchito mafuta opangira Toyota Njinga Mafuta SN GF-5 5W-30. DXG 5W-30 itha kugwiritsidwa ntchito ngati cholowa m'malo. Posankha mafuta, muyenera kulabadira khalidwe kalasi yake (yosonyezedwa ndi zizindikiro SN). Pakachulukirachulukira ("chowotcha mafuta"), tikulimbikitsidwa kuti musinthe mitundu yokhala ndi tsinde - 10W-40. Mwachitsanzo, Shell Helix 10W-40.
Kugula injini ya mgwirizano
Ngati ndi kotheka, m'malo, mutha kugula mgwirizano ICE 8GR-FXS mosavuta. Ogulitsa m'chigawo chilichonse cha Russian Federation amapereka injini zoyambirira ndi njira iliyonse yolipira, mpaka miyezi 12 yolipira.
Ma Contract ICE amakonzekera kugulitsa kale ndikuyesedwa kuti atsatire miyezo. Nthawi zambiri, wogulitsa amapereka chitsimikizo cha khalidwe la katundu (nthawi zambiri kwa miyezi 6). Kuti mufotokozere zogulitsa, muyenera kupita patsamba la wogulitsa ndikuwunikira mafunso onse omwe muli nawo.
Chokhacho ndichoti, ngakhale pali zofooka zomwe zilipo, Toyota wapanga injini yosavuta, yodalirika, panthawi yomweyo yamphamvu komanso yachuma.
Kumene anaika
