ENGINE pipe: Enjini Mitsubishi 4G15

Ẹrọ 1.5-lita Mitsubishi 4G15 ni a ṣe nipasẹ ibakcdun Japanese lati 1985 si 2012, lẹhinna apejọ rẹ tẹsiwaju ni Ilu China, nibiti o ti tun fi sori ẹrọ lori ọpọlọpọ awọn awoṣe agbegbe.

Pe wa

ọja alaye

Ọja AKOSO

4G15 ti jara Orion han ni aarin-80s lori awọn awoṣe ti laini Mirage. O jẹ mọto kan pẹlu bulọọki irin-simẹnti, ori silinda aluminiomu laisi awọn agbega eefun ati igbanu akoko kan. Awọn ẹya akọkọ ti ni ipese pẹlu carburetor ati pe o ni ori bulọọki SOHC 8-valve ti o rọrun, lẹhinna awọn iyipada 12-valve pẹlu abẹrẹ epo multiport ECI-MULTI han. Awọn ẹya to ti ni ilọsiwaju julọ ti ẹrọ 1.5-lita yii ni ori 16-valve DOHC, ati awọn ẹrọ ijona ti inu lẹhin 2000 ti ni ipese pẹlu olutọsọna akoko gbigbemi MIVEC ati awọn agbega hydraulic. Iyipada toje tun wa pẹlu abẹrẹ taara GDI ati ẹyọ 4G15T ti o ni agbara pupọ.

Idile 4G1 tun pẹlu awọn enjini: 4G13, 4G15T, 4G18 ati 4G19.

A ti fi ẹrọ naa sori ẹrọ:

Mitsubishi Colt 2 (C1), Colt 3 (C5), Colt 4 (CA), Colt 5 (CJ) ni 1985 – 2003;

Mitsubishi Lancer 6 (C6), Lancer 7 (CB), Lancer 8 (CK), Lancer 9 (CS) ni 1988 - 2010;

Mitsubishi Dingo 1 (CQ) ni 1998 - 2003;

Proton Arena 1 ni ọdun 2002 - 2009;

Proton Saga 1 ni ọdun 1985 - 2008;

Proton Satria 1 ni ọdun 1994 - 2005;

Proton Wira 1 ni ọdun 1993 - 2009;

Hyundai tayo 1 (X1), Tayo 2 (X2) ni 1985 – 1995.

Awọn pato

Awọn ọdun iṣelọpọ	Ọdun 1985-2012
Nipo, cc	Ọdun 1468
Eto epo	carburetor (G15B Carburetor SOHC 8v) abẹrẹ ti a pin (4G15 ECI-multi SOHC 12v) abẹrẹ ti a pin (4G15 ECI-multi DOHC 16v) abẹrẹ taara (4G15 GDI DOHC 16v)
Ijade agbara, hp	70 – 73 (Carburetor SOHC 8v) 80 – 95 (ECI-pupọ SOHC 12v) 97 – 110 (ECI-pupọ DOHC 16v) 105 (GDI DOHC 16v)
Ijade Torque, Nm	110 – 115 (Carburetor SOHC 8v) 115 – 125 (ECI-pupọ SOHC 12v) 130 – 140 (ECI-pupọ DOHC 16v) 140 (GDI DOHC 16v)
Silinda Àkọsílẹ	simẹnti irin R4
Block ori	aluminiomu 8v (Carburetor SOHC 8v) aluminiomu 12v (ECI-pupọ SOHC 12v) aluminiomu 16v (ECI-pupọ DOHC 16v) aluminiomu 16v (GDI DOHC 16v)
Silinda bíbo, mm	75.5
Pisitini ọpọlọ, mm	82
ratio funmorawon	9.0 (Carburetor SOHC 8v) 9.4 (ECI-ọpọlọpọ SOHC 12v) 9.5 (ECI-pupọ DOHC 16v) 11.0 (GDI DOHC 16v)
Wakọ akoko	igbanu
Niyanju engine epo	5W-30, 5W-40
Engine epo agbara, lita	3.6
Iru epo	epo bẹtiroli
Euro awọn ajohunše	EURO 1 (Carburetor SOHC 8v) EURO 2/3 (ECI-multi SOHC 12v) EURO 3/4 (ECI-pupọ DOHC 16v) EURO 4 (GDI DOHC 16v)
Lilo epo, L/100 km (fun Mitsubishi Lancer 1995) - ilu - opopona - ni idapo	9.4 5.9 7.5
Igbesi aye engine, km	~300 000
Iwọn, kg	133 (pẹlu awọn asomọ)

Awọn alailanfani ti ẹrọ Mitsubishi 4G15

Iṣoro aami-iṣowo ti ẹbi Orion engine jẹ yiya fifẹ, eyiti o ṣe afihan ni alekun tabi, pupọ julọ, awọn iyara aisimi lilefoofo. Ati ọpọlọpọ awọn ajo ni ẹẹkan ta awọn dampers ti a tunṣe fun iru awọn ẹya.

Awọn oruka scraper epo tinrin nigbagbogbo dubulẹ ni 100,000 km ati agbara epo han. Nigba miiran decoking jẹ to lati yọkuro kuro ninu adiro epo, nigbakan ni iyipada ti o rọrun ti awọn oruka, ṣugbọn nipasẹ 200,000 km piston wear nigbagbogbo ati pe ẹnikan ko le ṣe laisi atunṣe pataki kan.

Gẹgẹbi awọn ilana, igbanu akoko yi pada ni gbogbo 90,000 km, ṣugbọn o le nwaye paapaa ni iṣaaju, eyiti o ma dopin nigbagbogbo pẹlu awọn falifu ti a tẹ, ṣugbọn pẹlu pẹlu awọn pistons ti o fọ.

Ni awọn apejọ amọja, wọn n kerora nigbagbogbo nipa ayase igba diẹ, atilẹyin ẹhin ti ko lagbara, kii ṣe eto ina ti o gbẹkẹle julọ, ati otitọ pe awọn abẹla ti kun omi nigbati o bẹrẹ ni oju ojo tutu. Ki o si ma ṣe gbagbe lati ṣatunṣe awọn falifu, sipo ṣaaju ki o to 2000 ko ni hydraulic lifters.