Renault H4D, H4Dt injini
Zviri mukati
Vagadziri veinjini yeFrance vanoenderera mberi nekuvandudza mukuvandudza kwediki-vhoriyamu masimba emagetsi. Injini yavakagadzira yakatove iyo yekutanga injini yemhando dzakawanda dzemazuva ano dzemotokari.
tsananguro
Muna 2018, paTokyo (Japan) Motor Show, imwe nyowani yemagetsi yakabatanidzwa yakagadziridzwa nevainjiniya veFrance neJapan Renault-Nissan H4Dt yakaunzwa.
Hwaro hwedhizaini yaive yakasikwa-yakashuvira H4D injini, yakagadzirwa muna 2014.
Iyo H4Dt ichiri kugadzirwa kumahofisi makuru ekambani muYokohama, Japan (sezvakaita modhi yayo, H4D).
H4Dt i1,0 litre three-cylinder turbocharged peturu injini inogadzira 100 hp. s pa torque ye160 Nm.
Yakaiswa paRenault mota:
- Clio V (2019-n/vr);
- Captured II (2020-XNUMX)
YeDacia Duster II kubva 2019 kusvika ikozvino, uye pasi pekodhi HR10DET yeNissan Micra 14 uye Almera 18.
Pakugadzira gwenya remagetsi, matekinoroji ekugadzira epamberi akashandiswa. Semuenzaniso, camshafts, cheni yavo yekutyaira uye zvimwe zvinoverengeka zvezvikamu zvekukwesha zvakange zvakaputirwa nekomboni yeantifriction. Kuti uderedze masimba ekukwenya, masiketi episton ane magirafu anopinza.
Aluminium cylinder block ine cast iron liners. Musoro wecylinder wakagadzirirwa maviri camshafts uye 12 mavharuvhu. Hydraulic compensator haina kupihwa, izvo zvinogadzira kuwedzera kusagadzikana mukugadzirisa. Thermal valve clearances inofanirwa kugadziriswa mushure memakiromita zviuru makumi matanhatu nekusarudza mapusher.
Timing chain drive. A phase regulator inoiswa pane yekutora camshaft.
Injini ine yakaderera-inertia turbocharger uye intercooler.
Variable displacement mafuta pombi. MPI mafuta jekiseni system. Distributed fuel injection inobvumira kuiswa kweLPG.
Misiyano mikuru pakati peinjini yeH4D neH4Dt ndiko kuvapo kweturbocharging pane yekupedzisira, semhedzisiro iyo humwe hunyanzvi hunhu hwakashandurwa (ona tafura).
Technical specifications
| Manufacturer | Renault Boka |
| Injini vhoriyamu, cm³ | 999 |
| Simba, l. With | 100 (73) * |
| Torque, Nm | 160 (97) * |
| Kukanganiswa kwehuwandu | 9,5 (10,5) * |
| Cylinder block | aruminiyamu |
| Uwandu sepombi | 3 |
| Cylinder musoro | aruminiyamu |
| Cylinder dhayamita, mm | 72.2 |
| Kurohwa kwepisitoni, mm | 81.3 |
| Huwandu mavharuvhu pa humburumbira | 4 |
| Nguva yekufambisa | cheni |
| Hydraulic compensator | kwete |
| Turbocharging | turbine haipo)* |
| Valve timing regulator | hongu (pakutora) |
| Fuel supply system | akagovera jekiseni |
| Fuel | peturu AI-95 |
| Environmental zviyero | Euro 6 |
| Resource, kunze. km | 250 |
| Nzvimbo: | transverse |
* data mumabhuraketi einjini yeH4D.
Zvinorevei kuchinja H4D 400?
Iyo H4D 400 yemukati inopisa injini haina kusiyana zvakanyanya kubva pahwaro H4D modhi. Simba 71-73 hp. s pa6300 rpm, torque 91-95 Nm. Compression ratio 10,5. Atmospheric.
Economical. Kushandiswa kwemafuta mumugwagwa mukuru i4,6 malita.
Izvo zvine hunhu kuti kubva 2014 kusvika 2019 yakaiswa paRenault Twingo, asi ... kumashure kwemota.
Mukuwedzera kune iyi modhi, injini inogona kuwanikwa pasi pehodhi ye Smart Fortwo, Smart Forfour, Dacia Logan naDacia Sandero.
Kuvimbika, kushaya simba, kuchengetedza
Kuvimbika
Iyo H4Dt inoonekwa seyakavimbika uye inoshanda injini. Kune simba rakakwana uye torque kugadzira yakanaka traction mune idiki vhoriyamu.
Iyo yakapusa dhizaini yemafuta ekupa system uye iyo yese yemukati inopisa injini seyakazara ndiyo kiyi yekuvimbika kwayo.
Kushandiswa kwemafuta kuderera (3,8 malita mumugwagwa mukuru **) kunoratidza kushanda kwepamusoro kwechikwata.
Iyo anti-friction coating yekukwesha nzvimbo yeCPG haingowedzere hupenyu hwebasa, asiwo inowedzera kuvimbika kweinjini.
Maererano nemafungiro evanyanzvi vemotokari uye ongororo kubva kuvaridzi vemotokari, injini iyi, nekugadzirisa panguva uye yepamusoro-soro, inogona kuenda 350 zviuru zvemakiromita pasina kugadziriswa.
** yeRenault Clio ine manual transmission.
Nzvimbo dzisina kusimba
Iyo injini yekupisa yemukati yakaburitswa nguva pfupi yadarika, saka hapana kana ruzivo rwakafara nezvehutera hwayo. Zvakangodaro, mameseji anoonekwa nguva nenguva kuti ECU uye mutongi wechikamu haana kugadzirwa zvizere. Pane zvichemo zvega pamusoro pekupisa kwemafuta zvakamuka mushure mekumhanya kwe50 zviuru zvemakiromita. Nyanzvi dzebasa remota dzinofanotaura mukana wekutambanudza ketani yenguva. Asi hapana humbowo hwekufanotaura uku.
Injini dzakagadzirwa muna 2018-2019 dzaive dzisina kunaka ECU firmware. Nekuda kweizvozvo, pakanga paine matambudziko nekuyangarara kusingashande kumhanya, kutanga injini mukutonhora kwekunze, uye turbine (yakadzima yega, kunyanya kana uchityaira zvishoma nezvishoma kukwira). Pakupera kwa2019, kukanganisa uku muECU kwakabviswa nenyanzvi dzemugadziri.
Pane ruzivo rushoma nezve kuitika kwemafuta ekupisa. Zvichida kukanganisa kuri kumuridzi wemotokari nekuda kwekuitika kwedambudziko rakadaro (kuputsika kwemazano emugadziri wekushanda kweinjini). Zvichida iyi ndiyo migumisiro yekukanganisa kwekugadzira. Nguva icharatidza.
Hupenyu hwesevhisi hwevagadziri vechikamu painjini dzeFrance hauna kumbobvira hwakareba. Muchiitiko ichi, mhinduro chete ndeyekutsiva chikwata.
Kunyangwe iyo ketani yenguva ichatambanudza ichiri mushizha retii.
Kuchengetedza
Tichifunga nezve dhizaini iri nyore yeyuniti, pamwe neyakavharwa cylinder block, tinogona kufunga zvakachengeteka kuti kuchengetedza kweinjini kunofanira kunge kwakanaka.
Nehurombo, hapana ruzivo rwechokwadi nezvenyaya iyi parizvino, sezvo injini yekupisa yemukati yanga ichishanda kwenguva pfupi.
Renault H4D, H4Dt injini dzinozviratidza dzakabudirira mukushandiswa kwemazuva ese. Pasinei nevhoriyamu yavo shoma, vanoratidza mhedzisiro yakanaka yekudhonza, iyo inofadza varidzi vemotokari.
