Enjine ea Renault M5Pt
Ka lekhetlo la pele, lihahi tsa enjene tsa Fora ka boithaopo (ntle le lipuisano tsa Nissan) li ile tsa theha enjene e ncha ea mohala oa TCe. Morero o ka sehloohong ke ho kenya liphatlalatsong tsa likoloi le lipapali tsa likoloi tsa Renault.
tlhaloso
Ho hlahisoa ha yuniti ea matla ho qalile ka 2011 femeng e Seoul (Korea Boroa). 'Me feela ka 2017 e ile ea hlahisoa ka lekhetlo la pele pontšong ea likoloi tsa machaba.
Letoto la enjine ea M5Pt le na le liphetolelo tse 'maloa. Ea pele ke morero o akaretsang, kapa oa sechaba, ’me tse peli ke tsa lipapali. Phapang e teng matleng a yuniti (sheba tafole).
M5Pt ke 1,8-litha e le nngwe turbocharged four-cylinder peterole enjene le matla a 225-300 hp. ka le torque 300-420 Nm.
E kentsoe likoloing tsa Renault:
- Espace V (2017-n/vr);
- Talisman I (2018-hona joale);
- Megane IV (2018-n/vr).
Ntle le mefuta ena, enjene e kentsoe setsing sa Alpine A110 ho tloha 2017 ho fihlela joale.
Aluminium cylinder block e kentsoeng ka lithapo tsa tšepe. Hlooho ea silinda le eona ke aluminium, e nang le li-camshaft tse peli le li-valve tse 16. Batsamaisi ba mekhahlelo ha baa ka ba kenngoa mofuteng oa sechaba oa motlakase, empa lipapaling ho ne ho e-na le e le 'ngoe bakeng sa shaft ka' ngoe.
Lienjineri tse tukang ka hare li ne li se na li-compensator tsa hydraulic. Ho tlosoa ha mocheso oa li-valve ho laoloa ke khetho ea li-pusher ka mor'a lik'hilomithara tse likete tse 80 tsa koloi.
Nako ea ketane ea ho khanna. Sesebelisoa sa ketane se sa hlokeng tlhokomelo ke lik'hilomithara tse likete tse 250.
Bakeng sa turbocharging, ho sebelisoa turbine e tlase ea inertia e tsoang Mitsubishi. Liphetolelo tsa lipapali tsa enjene li na le li-turbocharger tse tsoetseng pele tsa Twin Scroll.
Sistimi ea ente ea mafura e nang le ente e tobileng ea mafura.
Litlhaloso tsa theknoloji
| Moetsi | Sehlopha sa Renault |
| Bophahamo ba enjene, cm³ | 1798 |
| Matla, l. Ka | 225 (250-300) * |
| Torque, NM | 300 (320-420) * |
| Compression ratio | 9 |
| Moqomo | aluminium |
| Palo ea diselennere | 4 |
| Hlooho ea Moqomo | aluminium |
| Moqomo bophara, limilimithara | 79.7 |
| Leqeba la piston, mm | 90.1 |
| Palo ea li-valve ka silindara | 4 (DOHC) |
| Koloi ea nako | ketane |
| Hydraulic compensator | ha ho |
| Turbocharging | turbine Mitsubishi, (Twin Scroll)* |
| Molaoli oa nako ea li-valve | che, (2 phase regulators)* |
| Sisteme ea phepelo ea mafura | ente, ente ea mafura e tobileng ea GDI |
| Mokelikeli | AI-98 peterole |
| Litekanyetso tsa tikoloho | Euro 6 |
| Mohlodi, kantle. km | 250 (220) * |
| Sebaka: | pharalletse |
* Boleng bo ka har'a masakaneng ke ba mefuta ea lipapali tsa enjene.
Ho tšepahala
Enjene ea M5Pt e nkoa e le motlakase o ka tšeptjoang haholo, haholo ha o bapisoa le M5Mt. Turbine e na le bophelo bo botle ba tšebeletso e phahameng (lik'hilomithara tse likete tse 200). Ketane ea nako e boetse e na le moeli o moholo oa polokeho.
Ho ba sieo ha balaoli ba mekhahlelo motheong oa motheo oa yuniti ho hatisa ho tšepahala ha eona. Hoa tsebahala hore ba qala ho hlōleha ka mor'a lik'hilomithara tse likete tse 70 tsa koloi, ka linako tse ling khathatso e joalo e etsahala pejana.
Ka ts'ebeletso e nakong le ea boleng bo holimo, ts'ebetso e se nang mabifi, le ts'ebeliso ea maro a boleng bo holimo, enjene e khona ho sebetsa lik'hilomithara tse fetang likete tse 350 ntle le ho senyeha ho hoholo.
Mabala a fokolang
Ho tšepahala ho phahameng ha mochine o tukang ka hare ha ho felise boteng ba mefokolo. Enjene ha e lokele ho sebetsa maemong a mocheso a tlase.
Boemong ba leholimo bo batang, serame sa valve ea throttle le leqhoa la khase ea crankcase li bonoa. Boemong ba pele, enjene e lahleha, ea bobeli, oli e ntšoa ka har'a sistimi ea lubrication (ka linako tse ling ka setlolo sa oli).
Ho khanna nako. Ka ho khanna ka mabifi, ketane ha e khone ho sebetsana ka katleho le meroalo e feteletseng, ea otlolla. Ho na le kotsi ea ho qhoma, e leng ho tla fella ka li-valve tse kobehileng. Moferefere o joalo o iponahatsa ho lik'hilomithara tse likete tse 100-120.
Ka ho otlolla, ho haella ha li-hydraulic lifters ho ka bakoa ke lintlha tse fokolang.
Likarolo tse ling kaofela tse etsahetseng ha li bohlokoa, ho na le linyeoe tse ikhethileng (lebelo le sa sebetseng le phaphametseng, ho hloleha ha motlakase, joalo-joalo), sesosa se ka sehloohong sa eona se amanang le tlhokomelo e mpe ea enjine.
Tlhokomelo
Hoa lokela ho hlokomeloa hore mochine o tukang ka hare ha o khethollehe ka ho boloka lintho tse phahameng. Karolo e ka sehloohong ho sena e bapaloa ke aluminium (bala: e lahloang) cylinder block. Re-sleeving e ka khoneha feela holim'a boloko bo loketseng morero ona.
Ha ho na mathata a ho fumana likarolo tse hlokahalang bakeng sa ho lokisoa, empa mona o hloka ho ela hloko litšenyehelo tsa bona tse phahameng haholo.
Haeba o lakatsa, o ka fumana enjene ea konteraka mme o e nkela sebaka ka e hlolehileng.
Kahoo, ho ka etsoa qeto e le 'ngoe feela - enjene ea M5Pt ke yuniti e tšepahalang ka ho fetesisa e khomarelang ka tieo likhothaletso tsa moetsi.
