Engine Mitsubishi 4a31

Mmanụ ụgbọala anọ-cylinder in-line 16-valve engine, 1,1 lita (1094 cc). Emepụtara Mitsubishi 4A31 site na 1999 ruo ugbu a.

Mepụtara na ndabere nke onye bu ya ụzọ 4A30 na olu nke 660 cc. cm, kwadebere na ụdị nke mbụ ya na carburetor, yana n'ụdị nke ọzọ nwere sistemụ inye mmanụ ntụtụ.

Igwe Mitsubishi 4A31 dị na ụdị abụọ. N'otu ụdị nke engine combustion n'ime, a na-emejuputa usoro ịgbanye mmanụ ọkụ multi-point ECI, na nke ọzọ - usoro GDI (na-ekwe ka engine ahụ jiri ngwakọta ahụ na-adabere na ya nke ọma). Nke ikpeazụ mụbara arụmọrụ nke ụgbọ ala nke etinyere ya ihe fọrọ nke nta ka ọ bụrụ 15%.

Njirimara ntule nke mgbanwe abụọ a:

Akụkọ banyere okike

Mitsubishi Motors chọrọ injin dị ike karịa 4A30, ma n'otu oge ahụ, nke akụ na ụba iji nweta “niche” n'etiti isi ụgbọ ala Minica a ma ama (minicars nwere injin ruru 700 cc) na nkeji ike nke 1,3. -1,5 l. Ndị na-emepụta ụlọ ọrụ ahụ kpebiri imezi nke mbụ n'ahịrị nke engines cylinder anọ, na-akwadebe ya na usoro GDI.

Onye bu ụzọ nke "iri atọ na mbụ" - engine 4A30 - etinyere na mmepụta na 1993. Awụnyere ya na ụgbọ ala obodo Mitsubishi Minica kọmpat, nke gosipụtara ọnụego oriri nke 1:30 (kilomita 30 kwa lita mmanụ ọkụ). A na-ejikọta ihe ngosi pasenti nke arụmọrụ dị elu nke ọma site n'ịbawanye ụda na ike nke engine n'otu oge, na ịhapụ otu nhazi nke unit ahụ.

Mgbanwe imewe na-emetụta olu cylinder, dayameta cylinder (site na 60 ruo 6,6), ọnọdụ nke valves na injectors. A mụbara oke mkpakọ site na 9:1 ruo 9,5:1 na 11,0:1.

Atụmatụ

Ndụ ọrụ a na-eme atụmatụ nke ngalaba ike 4A31 tupu arụkwaghị ya bụ ihe dị ka kilomita 300 nke ogologo ụgbọ ala. Ejiri injin ahụ nwere valvụ 000 kwa cylinder, nke otu camshaft dị n'elu na-ebugharị. A na-eji ígwè nkedo mee ihe mgbochi cylinder. The coolant mgbapụta ụlọ na cylinder isi na-mere nke aluminum alloy. moto jụrụ oyi bụ mmiri mmiri.

Njirimara nke KShG, CPG:

• Usoro Silinder na-arụ ọrụ: 1–3–2–4.
• Ihe Valve: ígwè.
• Piston ihe: aluminum.
• Piston ọdịda: sere n'elu.
• Ihe mgbanaka: nkedo ígwè.
• Ọnụ ọgụgụ nke mgbanaka: 3 (2 na-arụ ọrụ, 1 scraper mmanụ).
• Crankshaft: 5-kwadoro.
• Camshaft: ihe nkedo 5.
• Oge mbanye: eriri eze.

Mwepu nke valvụ actuator ọnụ:

Na injin na-ekpo ọkụ
Ndubata mmiri	0,25 mm
valvụ mkpochapụ	0,30 mm
Na injin oyi
Ndubata mmiri	0,14 mm
valvụ mkpochapụ	0,20 mm
Torque	9 +- 11 N m

Olu nke mmanụ engine na engine 4A31 bụ 3,5 lita. N'ime ndị a: na mmanụ mmanụ - 3,3 l; na nzacha 0,2 l. Original Mitsubishi mmanụ 10W30 (SAE) na SJ (API). N'ime injin nwere nnukwu ibu, a na-ahapụ ya ka o jupụta analogues na ntinye viscosity nke 173 (Texaco, Castrol, ZIC, wdg). Ojiji nke mmanụ sịntetik na-egbochi ịka nká ngwa ngwa nke ihe mkpuchi valvụ. Ihe oriri mmanu mmanu nke onye nrụpụta kwere ka ọ bụrụ ihe karịrị 1 liter kwa 1000 km.

ugwu

The Mitsubishi 4A31 engine bụ a pụrụ ịdabere na ike na inogide ike unit na elu maintainability. Ọ bụrụ na a na-ahụ oge mmezi, a na-edochi eriri mbanye na eriri oge n'oge, na-eji mmanu mmanu na mmanụ ọkụ, ndụ ọrụ ya bara uru (dị ka nyocha) ga-abụ 280 km ma ọ bụ karịa.

Ebe na-adịghị mma

N'ikpe ikpe site na nyocha nke ndị nwe ya, e nwere otu nsogbu a na-ahụkarị maka "ndị agadi" Pajero Juniors - ịba ụba mmanụ. Ọkpụkpọ ikuku na-agbawa n'ihi ịma jijiji na ihe mmetụta oxygen na-edobe usoro njikwa oriri mmanụ ka ọ bụrụ ihe na-ezighi ezi.

Mmejọ a na-ahụkarị:

• Ọchịchọ ịbawanye oriri mmanụ mgbe akara 100 km gasịrị. Ọnwụ na-erukarị 000-2000 ml kwa 3000 km.
• Ọdịda nke nyocha lambda ugboro ugboro.
• Ọchịchọ maka mgbanaka piston na-arapara (dabere n'ịdị mma nke mmanụ ọkụ na ụdị ọrụ kachasị amasị - oke ma ọ bụ obere ọsọ).

Ogologo oge nke eriri oge 4A31 nke onye nrụpụta kwupụtara tupu nnọchi bụ site na 120 ruo 150 puku km (ndị ọkachamara na-atụ aro na-enyocha ọnọdụ ya mgbe niile, na-amalite site na ihe dị ka kilomita 80, ma gbanwee ya ma ọ bụrụ na abrasions pụtara). A na-atụ aro ịdochi eriri oge mgbe ejiri nkwekọrịta dochie injin Mitsubishi 000A4 na-ezighi ezi, n'agbanyeghị oke ya.

Usoro oge akụkụ 4A31

Eserese maka ịlele akara oge ndakọrịta

Ebe akara oge na ụlọ mgbapụta mmanụ

Ebe akara oge dị na ngwa camshaft

A na-egosi oge akwadoro maka iji dochie eriri oge na ihe mmado dị n'elu ihe mkpuchi usoro.

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