Mitsubishi 6G72 injini

Injini iyi ndi ya Mitsubishi yotchuka ya 6G mndandanda. Mitundu iwiri ya 6G72 imadziwika: 12-valve (single camshaft) ndi 24 valve (ma camshafts awiri). Onsewa ndi ma 6-silinda V-injini okhala ndi ngodya yowonjezereka ya camber ndi ma camshaft / ma valve apamwamba pamutu wa silinda. Injini yopepuka yomwe idalowa m'malo mwa 6G71 idakhalabe pamzere wa msonkhano kwa zaka 22, mpaka kufika kwa 6G75 yatsopano.

Kufotokozera kwa injini

6G72 injini

Ganizirani mbali zazikulu za injini iyi.

1. Crankshaft ya injini imathandizidwa ndi mayendedwe 4, zovundikira zomwe zimaphatikizidwa pabedi kuti ziwonjezere kulimba kwa chipika cha silinda.
2. Ma pistoni a injini amaponyedwa kuchokera ku aluminiyamu alloy, olumikizidwa ndi pini yoyandama ku ndodo yolumikizira.
3. Mphete za pisitoni ndi chitsulo choponyedwa: imodzi ili ndi malo owoneka bwino okhala ndi bevel.
4. Mphete zamafuta ophatikizika, mtundu wa scraper, wopatsidwa ndi chowonjezera kasupe.
5. Mumutu wa silinda, zipinda zoyaka zamtundu wa mahema zimapezeka.
6. Mavavu a injini amapangidwa ndi chitsulo chosakanizira.
7. Ma compensators a Hydraulic amaperekedwa kuti asinthe zosintha zokha pagalimoto.

SOHC ndi DOHC skimu

Kusiyana pakati pa madongosolo a SOHC ndi DOHC kumafunikira chidwi chapadera.

1. Camshaft ya mtundu wa SOHC imaponyedwa, yokhala ndi 4, koma ma camshaft a mtundu wa DOHC ali ndi mayendedwe a 5, okhazikika ndi zophimba zapadera.
2. Lamba wanthawi ya injini yokhala ndi ma camshaft awiri amasinthidwa ndi cholumikizira chodziwikiratu. Odzigudubuza amaponyedwa kuchokera ku aluminiyamu alloy, amakhala ndi moyo wautali wautumiki.

Tikuwona mbali zina.

1. Kuchuluka kwa injini sikunasinthe pakusintha kosiyanasiyana - ndendende malita 3.
2. Ma pistoni a aluminiyamu amatetezedwa ndi zokutira za graphite.
3. Zipinda zoyaka zimakhala mkati mwa mutu wa silinda, zimakhala ngati mahema.
4. Kuyika kwa jekeseni mwachindunji GDI (pazosintha zaposachedwa 6G72).

Amphamvu kwambiri mu zosintha injini 6G72 anali Turbo Baibulo, amene akufotokozera 320 HP. Ndi. Galimoto yotereyi inayikidwa pa Dodge Steel ndi Mitsubishi 3000 GT.

Ndizofunikira kudziwa kuti asanabwere banja la Cyclon, MMC idakhutitsidwa kwathunthu ndi anayi pamzere. Koma pakubwera ma SUV akuluakulu, ma minivans ndi ma crossovers, pakufunika mayunitsi amphamvu kwambiri. Choncho, mu mzere "anayi" m'malo V-woboola pakati "six", ndi zosintha zina analandira camshafts awiri ndi yamphamvu mutu.

Mitu iwiri ya silinda

Wopangayo adayang'ana izi popanga ma motors atsopano:

• kuyesera kuwonjezera mphamvu, adayamba kugwiritsa ntchito mtundu wa turbocharged;
• poyesera kuchepetsa kugwiritsira ntchito mafuta, adasintha makina a valve.

Kugwiritsa ntchito mafuta 6G72 kwawonjezeka kufika 800 g/1000 km chifukwa cha luso lina. Kuwongolera kumatha kudziwonetsa pambuyo pa 150-200 zikwi kuthamanga.

Akatswiri ena kufotokoza osiyanasiyana 6G72 zosintha ndi kuthekera zosiyanasiyana injini mphamvu. Chifukwa chake, imatha kupanga, kutengera mtundu: 141-225 hp. Ndi. (kusintha kosavuta ndi mavavu 12 kapena 24); 215-240 l. Ndi. (kumasulira ndi jekeseni mwachindunji mafuta); 280-324 L. Ndi. (mtundu wa turbocharged). Miyezo ya makokedwe imasiyananso: m'matembenuzidwe ochiritsira am'mlengalenga - 232-304 Nm, ma turbocharged - 415-427 Nm.

Ponena za kugwiritsa ntchito ma camshafts awiri: ngakhale kuti mapangidwe a 24-valve adawonekera kale, ndondomeko ya DOHC idagwiritsidwa ntchito kuyambira kumayambiriro kwa zaka za m'ma 90 zapitazo. M'mbuyomu ma injini 24 a valve anali ndi camshaft imodzi yokha. Ena aiwo adagwiritsa ntchito jekeseni wa GDI mwachindunji, zomwe zidakulitsa kuchuluka kwa psinjika.

Mtundu wa turbocharged wa 6G72 uli ndi kompresa ya MHI TD04-09B. Zozizira ziwiri zimaphatikizidwa ndi izo, chifukwa intercooler imodzi silingathe kupereka voliyumu yofunikira ya ma silinda asanu ndi limodzi. Mu mtundu watsopano wa injini ya 6G72, ma pistoni okweza, zoziziritsa kukhosi, ma nozzles, ndi masensa agwiritsidwa ntchito.

Mtundu wa Turbocharged 6G72

Chosangalatsa ndichakuti pamsika waku Europe, injini za 6G72 turbo zidabwera ndi kompresa TD04-13G. Njira imeneyi inalola kuti magetsi afikire mphamvu ya malita 286. Ndi. pa mphamvu yowonjezera ya 0,5 bar.

Pamagalimoto omwe adayikidwa 6G72

Pangani	Zithunzi
Mitsubishi	Galant 3000 S12 1987 ndi Galant 1993-2003; Chrysler Voyager 1988-1991; Montero 3000 1989-1991; Pajero 3000 1989-1991; Diamondi 1990-1992; Eclipse 2000-2005.
Ponyani	Stratus 2001-2005; Mzimu 1989-1995; Caravan 1990-2000; Ram 50 1990-1993; Mzera, Dayton; Shado; Stel.
Chrysler	Sebring Coupe 2001-2005; Le Baron; TS; NY; Voyager 3000.
Hyundai	Sonata 1994-1998
Plymouth	Duster 1992-1994; Akklaim 1989; Voyager 1990-2000.

Zolemba zamakono

Mtundu wa injini	6G72 GDI
Kutalika kwa masentimita3	2972
Mphamvu mu l. Ndi.	215
Torque yayikulu kwambiri mu H*m pa rpm	168 (17) / 2500; 226 (23) / 4000; 231 (24) / 2500; 233 (24) / 3600; 235 (24) / 4000; 270 (28) / 3000; / 304 (31)
Zolemba malire RPM	5500
mtundu wa injini	V mtundu 6 silinda DOHC/SOHC
Chiyerekezo cha kuponderezana	10
Pistoni awiri mu mm	91.1
Stroke mu mm	10.01.1900
Mafuta ogwiritsidwa ntchito	Mafuta Ofunika Kwambiri (AI-98); Mafuta Okhazikika (AI-92, AI-95); Mafuta a AI-92; Mafuta a AI-95; Gasi wachilengedwe
Kugwiritsa ntchito mafuta, l / 100 km	4.8 - 13.8
Onjezani. zambiri za injini	24 valve, yokhala ndi jakisoni wamafuta amagetsi
Kutulutsa kwa CO2 mu g / km	276 - 290
Cylinder awiri, mm	91.1
Chiwerengero cha mavavu pa silinda iliyonse	24.01.1900
Makina osinthira voliyumu yamphamvu	palibe
Zowonjezera	No
Yambani-amasiya dongosolo	palibe
Kugwiritsa ntchito mafuta	pazipita 1 l / 1000 Km
Ndi mafuta amtundu wanji omwe angatsanulire mu injini ndi mamasukidwe akayendedwe	5W30, 5W40, 0W30, 0W40
Ndi mafuta ati omwe ali abwino kwa injini ndi wopanga	Liqui Moly, Lukoil, Rosneft
Mafuta a 6G72 mwa kupanga	synthetics m'nyengo yozizira, semi-synthetics m'chilimwe
Mafuta a injini	4,6 l
Ntchito kutentha	90 °
Internal kuyaka injini gwero	adalengeza 150000 km
kwenikweni 250000 Km
Kusintha mavavu	operekera magetsi
Njira yozizira	kukakamizidwa, antifreeze
Voliyumu yoziziritsa	10,4 l
Pump	GWM51A kuchokera kwa wopanga GMB
Makandulo pa 6G72	PFR6J kuchokera ku NGK Laser Platinum
Kusiyana kwa makandulo	0,85 мм
Nthawi yamba	Chithunzi cha A608YU32MM
Kugwiritsa ntchito ma silinda	1-2-3-4-5-6
Fyuluta yamlengalenga	Bosch 0986AF2010 fyuluta cartridge
Zosefera mafuta	Toyo TO-5229M
Flywheel	MR305191
Maboti a Flywheel	М12х1,25 mm, kutalika 26 mm
Zisindikizo zamatayala	wopanga Goetze, kuwala kolowera
maphunziro mdima
Kupanikizika	kuchokera pa mipiringidzo 12, kusiyana kwa masilindala oyandikana ndi bar imodzi
Zotsatira za XX	750 - 800 min -1
Kumangitsa mphamvu ya milumikizidwe ya ulusi	kandulo - 18 Nm
gudumu la ndege - 75 Nm
bolt - 18 Nm
kapu yonyamula - 68 - 84 Nm (main) ndi 43 - 53 Nm (ndodo yolumikizira)
mutu wa silinda - 30 - 40 Nm

Kusintha kwa injini

Dzina losinthidwa	makhalidwe a
12 mavavu kusinthidwa kosavuta	yoyendetsedwa ndi camshaft imodzi ya SOHC
24 vavu kusinthidwa kosavuta	yoyendetsedwa ndi camshaft imodzi ya SOHC
24 mavavu DOHC	yoyendetsedwa ndi ma camshaft awiri a DOHC
24 mavavu DOHC okhala ndi GDI	Chiwembu cha DOHC, kuphatikiza jekeseni wolunjika wa GDI
Ma valve 24 okhala ndi turbocharger	Chiwembu cha DOHC, kuphatikiza chophatikizira chowonjezera cha thirakiti - turbocharger

Ubwino ndi kuipa

Mapangidwe odalirika komanso apamwamba a injini ya 6G72 amapulumutsa mwiniwake ku ndalama zowonjezera. Ngati eni ake 6G71 amayenera kupita ku siteshoni ya utumiki makilomita 15 kusintha mavavu, ndiye zinthu zili bwino ndi injini latsopano.

Komabe, zophophonya zina zidatsalira. Makamaka, izi zimakhudzana ndi zovuta za kukonza, kutenthedwa ndi kuwononga ma valve.

1. Kukonzekera kwa injini kumakhala kovuta chifukwa chakuti mutu wa silinda umagawidwa m'magawo awiri. Kuphatikiza apo, chiwembu choterechi chimakhudza kuchuluka kwamafuta - mafuta ochulukirapo amagwiritsidwa ntchito kuti asunge zonyamula ma hydraulic.
2. Kutenthedwa kwa injini yamphamvu sikungalephereke m'mizinda yoyendetsa galimoto, pamene injini imangofunika "kuletsa", kuyambitsa maulendo otsika okha.
3. Ma valve amapindika chifukwa cha kutsetsereka pafupipafupi kwa lamba wanthawi. Kusintha kwadzidzidzi kumathandizira kuthetsa kupuma, koma lambayo amatsetsereka nthawi zina ndikumapindikabe ma valve.

camshafts injini 6G72

Vuto lina la 6G72 ndi mitundu yosiyanasiyana ya injini. Izi zimasokoneza kukonza, chifukwa ziwembu za zigawo ndi seti ya injini kuyaka mkati ndi camshafts mmodzi ndi awiri osiyana kwambiri.

Ma nuances a kukonza pafupipafupi

Chimodzi mwazinthu zazikulu pakukonza injini ya 3-lita ndikusinthira lamba wanthawi pambuyo pa kuthamanga kwa 90. Ngakhale kale, makilomita zikwi 10 aliwonse, fyuluta yamafuta iyenera kusinthidwa. Dziwani zambiri za kukonza zomwe zakonzedwa.

1. Kusintha kwa masensa a oxygen pamtunda uliwonse wa makilomita 10.
2. Utsi wochuluka fufuzani zaka ziwiri zilizonse.
3. Kuwongolera kwa dongosolo lamafuta ndi mpweya wabwino wa crankcase pambuyo pa makilomita 30 zikwi.
4. Battery recharge ndi m'malo zaka 3-4 zilizonse.
5. Kusintha kwa refrigerant ndikuwunikanso bwino ma hoses onse, kulumikizana kumapeto kwa makilomita zikwi 30.
6. Kuyika kwa zosefera zatsopano za petulo ndi makatiriji a mpweya pambuyo pa makilomita 40 zikwi.
7. Kusintha kwa ma spark plugs pamakilomita 30 aliwonse.

Zovuta zazikulu

Tiyeni tikambirane mwatsatanetsatane "zilonda" zotchuka za 6G72, zomwe zimapangitsa kuti pakhale gawo lomwe silingatchulidwe kuti ndi lodalirika kwambiri.

1. Kuthamanga kwa kusambira pambuyo poyambira kumayambitsidwa ndi kutsekeka kwa throttle ndi chitukuko cha XX regulator. Njira yothetsera vutoli imaphatikizapo kuyeretsa, kukonza ndikusintha sensa.
2. Kuchulukitsa kwamafuta kukuwonetsa kukula kwa zosindikizira za valavu komanso kupezeka kwa mphete za piston. Mwachiwonekere, zinthu izi ziyenera kusinthidwa.
3. Kugogoda mkati mwa injini, komwe kumafotokozedwa ndi chitukuko cha zipolopolo zolumikizira ndodo komanso kuvala kwa matepi a hydraulic. Njira yothetsera vutoli imaphatikizapo kusintha ma liner ndi zonyamula ma hydraulic.

6G72 SOHC V12 injini

Malinga ndi wopanga, kugwiritsa ntchito mafuta abwino (mafuta okhala ndi OC osatsika kuposa AI-95) amatsimikizira moyo wautali wa injini.

Zamakono

Okonza poyamba anaika kuthekera kwakukulu mu injini iyi. Popanda kutaya gwero, imatha kupanga 350 hp mosavuta. Ndi. Akatswiri amalangiza kuti musakweze ndi turbocharging. Malingaliro awo, zosintha zotsatirazi zitha kupangidwa.

1. Wonjezerani kukula kwa muffler ndikuwunikiranso zamagetsi.
2. Bwezerani akasupe wamba ndi mphamvu ya 28 kg ndi zitsanzo zamphamvu zomwe zimatha kupirira 40 kg.
3. Bwezeraninso mipando ndikuyika mavavu akuluakulu.

Dziwani kuti kusintha kwa mlengalenga kumapangitsa kuti muwonjezere mphamvu ndi malita 50. Ndi. Kusintha kwa 6G72 kudzawononga ndalama zochepa kwambiri kuposa kusinthana (kusintha kwa injini).