Injini ye-Great Wall 4G63S4M
Okuqukethwe
Iyunithi yamandla ye-Great Wall 4G63S4M ihlanganisa amasilinda amane ahlelwe eceleni, indlela yokusabalalisa igesi, ene-camshaft engaphezulu kanye nama-valve angu-16. Iphinde ibe nokupholisa uketshezi kanye nesistimu yokujova uphethiloli esabalalisiwe.
Amandla aphezulu wenguqulo yesitoko yenjini yi-116 hp kanye ne-torque engu-175 Nm. Inombolo yenjini itholakala eduze kwe-exhaust manifold, ku-cylinder block.
Kukhona nokulungiswa kwefekthri kwale njini ene-turbine. Ithuthukisa amandla angu-150 hp. kanye ne-torque engu-250 Nm. Yakhiwe ngokuhlanganyela neMitsubishi, inkampani ephethwe e-Shanghai Shanghai MHI Turbocharger Co. Isebenza kuphethiloli kaphethiloli onesilinganiso esingu-92 octane.
Kanye nabo, kuyasebenza u-gearbox oshintshwayo, onezinyathelo ezinhlanu noma eziyisithupha. Ukuthumela okuzenzakalelayo akuzange kufakwe nhlobo. Ukushayela kwamasondo angemuva kwenziwa njalo. Amasondo angaphambili axhumeke kuphela lapho enqoba izigaba ezinzima. Futhi, kuzo zonke izimoto zalesi modeli akukho umehluko, uxhumano luwuhlobo oluqinile.
I-service brake system inamasekhethi amabili ahlukene eduze kwezimbazo. Bashayelwa yi-hydraulic system, ene-vacuum booster. Kukhona ama-disc brakes ngaphambili, nama-disc brakes ane-ABS ne-EBD sensors ngemuva. I-Rack ne-pinion steering ene-hydraulic booster. Ngaphambi kwemoto kufakwe ukumiswa kwe-double wishbone okuzimele. Iqukethe ama-hydraulic shock absorbers, anemishayo yokulwa ne-roll. Ukumiswa okuncikile kufakwe ngemuva. Inama-hydraulic telescopic shock absorbers.
Ukufakwa kwalokhu injini yomlilo yangaphakathi kwenziwa ezizukulwaneni ezimbili zemoto ye-GW Hover H3, kusukela ngo-2010. Emakethe yezimoto yaseRussia, le modeli ithandwa kakhulu ngenxa yentengo yayo, ikhwalithi enhle kanye nomklamo wesimanje kanye nemishini yobuchwepheshe. Injini yasemkhathini ene-index 4G63S4M iyona evame kakhulu kulezi zimoto.
Iziboleka kahle ekucushweni kwe-chip kanye nokuthuthukiswa okuhlukahlukene, ngenxa yokuthi ungathola amandla angu-177 hp. kanye ne-torque engu-250 Nm. Ngokusebenza ngokucophelela kanye nokusetshenziswa kwezithambiso eziphezulu kuphela namafutha, impilo ye-Great Wall injini ingaphezu kuka-250 XNUMX km.
Izitshalo zamandla zeGreat Wall 4G63S4M zingamayunithi athembekile. Ezilonda, umuntu angakwazi ukuhlukanisa ukubukeka komsindo kusuka ku-input shaft bearing. Iqedwa ngokumane ufake entsha esikhundleni somkhiqizo.
Технические характеристики
| Ubukhulu nesisindo sezizonke | |
|---|---|
| Ubude/ububanzi/ubude, mm. | 4650/1800/1810 |
| Usayizi we-wheelbase, mm. | 2700 |
| Umthamo wethangi likaphethiloli, l. | 74 |
| Usayizi wethrekhi yangaphambili nangemuva, mm. | 1515/1520 |
| Injini kanye no-gearbox | |
| Ukumaka imoto | I-Mitsubishi 4G63D4M |
| uhlobo lwenjini | I-4-cylinder enama-valve angu-16 |
| Ukufuduka kwenjini, l. | 2 |
| Amandla athuthukisiwe hp (kW) nge-rpm | 116 (85) ku-5250 |
| I-torque enkulu engu-Nm ngo-rpm. | 170 ngo-2500-3000 |
| Isigaba semvelo | Euro 4 |
| thayipha drive | Ingemuva ne-plug-in igcwele |
| I-Gearbox | Ukudluliswa mathupha ngezinyathelo ezi-5 noma ezi-6 |
| Izinkomba zokusebenza | |
| Isivinini esikhulu sokuhamba km/h. | 160 |
| Ukuphakama komgwaqo, mm. | 180 |
| Isilinganiso sophethiloli, l / 100 km | 7.2 |
Izici zokuklama
- Imbobo yokuthwala
- ikhandlela tube;
- Isiteshi siyangena.
Ikhanda lesilinda lenziwe nge-aluminium. Ukuqiniswa kwayo ku-block kwenziwa ngosizo lwama-bolts. I-metal-asbestos gasket ifakwe phakathi kwezindawo zokuthintana zebhulokhi nekhanda. Ukuvalwa okudingekile kuqinisekiswa ngokulayishwa kuqala. Lapho kubalwa amandla alokhu kuqina, umehluko ekwandisweni komugqa wezinto eziboshiwe kanye nekhanda lesilinda kufanele kucatshangelwe.
Ikhanda lifakwe imigudu yokungena neyokuphuma, imigudu epholile, ama-jumpers anesokhethi ye-axle ye-rocker. Insimbi eyisipesheli ekwazi ukumelana nokushisa iyinto yokuhlala kanye nesihlahla.
Ukugcotshwa kwezihlalo zokusekela ezitholakala ku-camshaft kwenziwa ngaphansi kwengcindezi. Ukufeza imvamisa edingekayo yendawo kanye nomthamo ofanayo wamagumbi okusebenza wenziwa ngomshini wobuso bekhanda le-cylinder, eliseduze ne-block.
Vimba idivayisi
I-cylinder block yale njini iyinsimbi ecijile. Inye enamasilinda. Ukuqinisekisa ukususwa kokushisa okujulile kwenziwa ngenxa yamapayipi akhethekile okupholisa atholakala kuwo wonke umjikelezo wamasilinda.
Kubuye kube nomthelela ekupholiseni okuphumelelayo kwesistimu ye-piston, ukwehlisa izinga lokushisa loketshezi lokugcoba, kanye nokunciphisa ukuguqulwa kwe-BC, kusukela ekungalinganini kwezinga lokushisa ezingxenyeni ezihlukahlukene zebhulokhi. Kuso sonke isikhathi sokusebenza, kuyadingeka ukuhlola ngezikhathi ezithile ukuqiniswa kwamalunga aboshiwe namantongomane, ukuqapha ukuqina kwe-crankshaft mounting seal namajoyinti lapho kukhona ama-gaskets.
- I-cylinder block;
- Ikhava lapho ama-bearings amakhulu atholakala khona;
- Ukufaka;
- ikhava ibhawudo;
Indawo yeziteshi lapho i-lubricant inikezwa khona ku-block kanye nekhanda le-cylinder
- Isiteshi esixhuma isihlungi samafutha kanye nesiteshi esikhulu;
- Isiteshi samafutha esiyinhloko;
- Ishaneli engaphansi kwamanzi exhuma iphampu kawoyela nesihlungi sikawoyela.
Isikimu sokuthambisa ikhanda lesilinda:
- Iziteshi zokuhambisa uwoyela
- Imbobo ye-Camshaft
- Imbobo yebhawodi yekhanda lesilinda;
- Ishaneli yokujikeleza kawoyela ye-BC emile;
- I-cylinder block;
- Isiteshi sokujikeleza samafutha esivundlile;
- ipulaki;
- ikhanda lesilinda.
Indawo yeziteshi zikawoyela ezime mpo ezihlinzeka ngokuhlinzekwa koketshezi lokuthambisa kumshini wokusabalalisa igesi ingemuva lekhanda lesilinda.
Umkhawulo wokugcina obekwe ohlangothini olungaphambili
Impahla yokukhiqiza i-aluminium alloy. Isiphetho esingaphambili isiphetho esingaphambili seyunithi yephampu kawoyela. Indawo okunamathiselwe kuyo i-crankshaft seal yangaphambili, i-pump seal kanye ne-bancing shaft iyingxenye yangaphandle yekhava yangemuva. Amashafu okulinganisa aphezulu naphansi aboshwe ngesembozo sangemuva. I-shaft yokulinganisa ephansi isetshenziswa njenge-shaft eqhutshwayo yepompo likawoyela.
I-Crankshaft
Injini inohlobo olugcwele lwe-crankshaft. Iphonswa ngensimbi ekhethekile ephezulu yamandla aphezulu.
Amajenali amakhulu anobubanzi obungama-57 mm. Ububanzi obujwayelekile bejenali yenduku yokuxhuma ye-crankshaft ingu-45 mm. Ngosizo lwamagagasi aphezulu, izindawo zokusebenza zentamo zilukhuni ukuze kwandiswe ukumelana nokugqoka. Futhi, ngaphambi kokufakwa, i-crankshaft ilinganisela ngokuguquguqukayo. Iqukethe imigudu yokuhambisa uwoyela wenjini. Ngosizo lwamapulaki, imiphumela yobuchwepheshe yalezi ziteshi ixhunyiwe.
Inkomba ye-piston stroke ingu-88 mm. Ukujikeleza okungaphazamiseki kwe-oil fluid kanye nokusebenza okungashaqisi kokuxhuma kuqinisekiswa ukucaciswa kwentamo yamadolo kanye nama-liners. I-crankshaft ihlanganiswe nama-thrust half rings. Ukubekwa uphawu kozwane kanye ne-flange yangemuva kwenziwa kusetshenziswa ama-cuffs.
Piston
Ama-pistons asakazwa ku-aluminium alloy kusetshenziswa indandatho ye-thermostatic. Iziketi ze-piston ziwuhlobo olungahlukanisiwe. Ukuvimbela ama-pistons ukuthi angashayi ama-valve, ama-grooves akhethekile ayenziwa. Lokhu kungenzeka ngenkathi kulungiswa indlela yokusabalalisa igesi. Futhi kuma-pistons kukhona ama-grooves amathathu lapho kufakwa khona izindandatho ze-piston.
Izikhala ezimbili eziphezulu ezezindandatho zokucindezelwa, kanti indawo engezansi ingeyeringi ye-oil scraper. Imbobo yangaphakathi yama-piston ixhunywe emgodini ongezansi ngokusebenzisa imbobo ekhethekile lapho amafutha amaningi angena khona bese ekhishwa ku-oil sump.
I-tensioner ezenzakalelayo
Inhloso ye-automatic tensioner wukuqinisa ibhande lokushayela. Lokhu kuqeda amathuba okushelela kwebhande kanye nokuphazamiseka kwezigaba zokusabalalisa igesi. Izinga lokugunda kufanele libe ngaphansi kuka-11mm lapho amandla okusebenza angu-98-196mm. Inkomba ye-protrusion ye-pusher yi-12 mm.
Indlela yokusabalalisa igesi
Lo mshini ulawula ukungenisa kwengxube kaphethiloli-yomoya endaweni yokusebenza yamasilinda, kanye nokukhululwa kwamagesi okukhipha umoya kuwo. Le nqubo yenziwa ngokuhambisana nemodi yokusebenza yeqembu le-piston. Ikhanda le-cylinder lihlanganisa ama-valve, uhlobo olulodwa lwesiqephu. I-hardfacing ekhethekile isetshenziselwa ukwenza ingaphezulu lebhande le-valve elihlangana nesihlalo se-valve.
Kule njini, i-camshaft itholakala phezulu, kanye nendawo yama-valve. Ama-protrusions ama-crackers afakwa emigwaqweni ekhethekile efana nendandatho, indawo lapho ingxenye engenhla yezinduku.
I-valve guide bushings, lapho izinduku zihamba khona, zicindezelwa ekhanda le-cylinder. Izimbobo zemikhono ziqedwa ngemva kwenqubo yokucindezela enembayo ephezulu.
Ukufakwa kwezigxivizo zikawoyela, ezibekwa endaweni engaphezulu yezihlahla, akubandakanyi ukuthi kungenzeka ukuthi uketshezi lwamafutha lungene phakathi kwegebe phakathi kwamavalvu namahlahla. Impahla yokwakhiwa kwezimpawu zamafutha iyirabha ekwazi ukumelana nokushisa. Ngenxa yokunemba okuphezulu kokuqedwa kwesihlalo, okwenziwa ngemva kwenqubo yokucindezela, ama-valve ahambisana ngokuqinile ezihlalweni zawo. Kufanele kube nophawu phezulu entwasahlobo.
I-axis yezingalo ze-rocker yenziwe ngensimbi futhi inezimbobo eziklanyelwe ukunikeza uwoyela kumajenali e-camshaft. Izintamo ze-Rocker nazo ziqinile. I-rocker arm axle stopper yenziwe ngesikulufu. Ipulaki yesikulufu ivala imbobo ye-axle. Izingalo ze-rocker zenziwe nge-aluminium alloy, enciphisa isisindo seyunithi yemoto. Lokhu kunomthelela eqinisweni lokuthi umthwalo kumakhamera we-camshaft uyancipha, futhi ngenxa yalokho, impilo yesevisi yalezi zakhi iyanda. Ukusebenza kwenjini nakho kuyathuthukiswa, futhi ukusetshenziswa kwe-fuel fluid kuyancipha. Ukunyakaza kwe-axial kwengalo ye-rocker kunqunyelwe ama-washer neziphethu.
Amalebula okulawula indlela yokusabalalisa igesi
Kunamazinyo angama-38 egiyeni le-crankshaft ye-bancing mechanism, kuyilapho kunamazinyo ayi-19 kuphela egiyeni le-left balancing shaft. Ukufaka ibhande lesikhathi, kuyadingeka ukuvumelanisa wonke amamaki, ngokuhambisana ne izibalo ngezansi.
- uphawu lwe-Camshaft pulley;
- uphawu lwe-crankshaft pulley;
- Uphawu lwegiya lokupompa uwoyela;
- Ilebula ye-cap yokuphela;
- Ilebula lekhava yekhanda lesilinda.
