Renault J8S engine
Ndị na-arụ ọrụ

Renault J8S engine

Ejiri igwe mmanụ dizel mejupụta usoro engines nke French J na ngwụcha afọ 70, nke ejirila nke ọma mee ihe n'ọtụtụ ụgbọ ala Renault a ma ama.

Nkowasi

E mepụtara ụdị mmanụ dizel nke ezinụlọ J8S, wee malite na 1979. Emepụtara mmepụta na ụlọ ọrụ ụlọ ọrụ dị na Douvren (France). Emepụtara ya na ụdị nke a na-achọsi ike (1979-1992) na turbodiesel (1982-1996).

J8S bụ 2,1 lita inline anọ-cylinder diesel engine na-emepụta 64-88 hp. s na torque 125-180 Nm.

Renault J8S engine

Awụnyere na ụgbọ ala Renault:

  • 18, 20, 21, 25, 30 (1979-1995);
  • Nna-ukwu I (1980-1997);
  • Okporo ụzọ m (1980-1997);
  • Ọkụ I (1982-1986);
  • Oghere I, II (1982-1996);
  • Safrane I (1993-1996).

Na mgbakwunye, enwere ike ịhụ injin a n'okpuru mkpuchi nke Cherokee XJ (1985-1994) na Comanche MJ (1986-1987) SUVs.

Ihe mgbochi cylinder bụ nke aluminom alloy, ma liners bụ nkedo ígwè. Ngwọta imewe a mere ka o kwe omume ịbawanye oke mkpakọ.

Isi cylinder bụkwa aluminom, nwere otu camshaft na valvụ 8. Onye isi ahụ nwere nhazi ụlọ prechamber (Ricardo).

A na-eme piston dị ka usoro omenala si dị. Ha nwere mgbanaka atọ, abụọ n'ime ha bụ mkpakọ na otu bụ mmanu mmanu.

Ịkwọ ụgbọala oge bụ ụdị belt, na-enweghị ndị na-agbanwe oge na ndị na-akwụ ụgwọ hydraulic. The akụ akụ bụ nnọọ obere - 60 puku km. Ihe ize ndụ nke mgbaji (ịwụli elu) dị na ịgbagọ nke valves.

Usoro mmanu mmanu na-eji mgbapụta mmanụ ụdị gia. Ihe ngwọta ọhụrụ bụ ọnụnọ mmanụ mmanụ pụrụ iche maka ime ka ala piston dị jụụ.

Renault J8S engine

Usoro ọkọnọ mmanụ ọkụ na-eji mgbapụta mgbapụta ụdị VE a pụrụ ịdabere na ya (Bosch).

Технические характеристики

EmeputaSP PSA na Renault
Olu injin, cm³2068
Ike, l. Ya na64 (88) *
Ogwu, Nm125 (180) *
Oke mkpakọ21.5
Mgbochi ụlọ nchealuminum
Nhazi ngọngọn'ahịrị
Onu ogugu nke mbara igwe4
Usoro nke injection mmanụ n'ime cylinders1-3-4-2
Isi mkpuchi isialuminum
Sịlịnda dayameta, mm86
Piston strok, mm89
Ọnụ ọgụgụ nke valves kwa cylinder2
Ngagharị ogeỌfọn
Ndị na-akwụ ụgwọ hydraulicọ dịghị
Nbudataenweghị (turbine)*
Usoro mmanuBosch ma ọ bụ Roto-Diesel, forkamery
Mmanụmmanụ dizel (DF)
Kpụrụ gburugburu ebe obibiEuro 0
Akụrụngwa, n'èzí. km180
Ebe:transverse**

* Uru dị na brackets maka turbodiesel. ** Enwere mgbanwe nke injin nwere nhazi ogologo ogologo.

Gịnị ka mgbanwe pụtara?

E mepụtara ọtụtụ mgbanwe dabere na J8S. Isi ihe dị iche site na ụdị ntọala bụ mmụba nke ike n'ihi ntinye nke turbocharger.

Na mgbakwunye na njirimara ike, a na-elebara anya nke ukwuu na usoro ikpochapụ gas dị ọcha, n'ihi nke a na-abawanye ọkwa nke ụkpụrụ ikuku gburugburu ebe obibi.

Ọ dịghị mgbanwe na imewe nke esịtidem combustion engine, ma e wezụga n'ihi na ihe nke fastening engine na ahụ ụgbọ ala, dabere na ya nlereanya.

E gosipụtara nkọwa ndị ọzọ gbasara njirimara mgbanwe J8S na tebụl:

Koodu injinIkeTorqueOke mkpakọAfọ nke ntọhapụArụnyere
J8S 240*88 l. s na 4250 rpm181 Nm21.51984-1990Renault Espace I J11 (J/S115)
J8S 60072 l. s na 4500 rpm137 Nm21.51989-1994Renault 21 I L48, K48, B48
J8S 610*88 l. s na 4250 rpm181 Nm21.51991-1996Espace II J63 (J/S635, J/S63D)
J8S 62064 l. s na 4500 rpm124 Nm21.51989-1997Okporo ụzọ I (TXW)
J8S 70467 l. s na 4500 rpm124 Nm21.51986-1989Renault 21 I L48, K48
J8S 70663 l. s na 4500 rpm124 Nm21.51984-1989Renault 25 I R25 (B296)
J8S 70886 l. s na 4250 rpm181 Nm21.51984-1992Renault 25 I (B290, B29W)
J8S 714*88 l. s na 4250 rpm181 Nm21.51989-1994Renault 21 I L48, K48, B48
J8S 73669 l. s na 4500 rpm135 Nm21.51988-1992Renault 25 I R25 (B296)
J8S 73886 l. s na 4250 rpm181 Nm21.51984-1992Renault 25 I (B290, B29W)
J8S 74072 l. s na 4500 rpm137 Nm21.51989-1994Renault 21 I L48, K48, B48
J8S 75864 l. s na 4500 rpm124 Nm21.51994-1997Okporo ụzọ I (TXW)
J8S 760*88 l. s na 4250 rpm187 Nm211993-1996Safrane I (B54E, B546)
J8S 772*88 l. s na 4250 rpm181 Nm21.51991-1996Espace II J63 (J/S635, J/S63D)
J8S 774*88 l. s na 4250 rpm181 Nm21.51984-1990Oghere m J11, J/S115
J8S 776*88 l. s na 4250 rpm181 Nm21.51991-1996Espace II J63 (J/S635, J/S63D)
J8S 778*88 l. s na 4250 rpm181 Nm21.51991-1996Espace II J63 (J/S635, J/S63D)
J8S 786*88 l. s na 4250 rpm181 Nm21.51989-1994Renault 21 I L48, K48, B48
J8S 788*88 l. s na 4250 rpm181 Nm21.51989-1994Renault 21 I L48, K48, B48

* nhọrọ turbocharged.

Pụrụ ịdabere

Igwe dizel J8S abụghị nke a pụrụ ịdabere na ya. Ụdị nsụgharị niile e mepụtara tupu 1995 bịara bụrụ ndị na-adịghị ike karịsịa na nke a.

Site na akụkụ igwe, isi cylinder tụgharịrị bụrụ nsogbu. Ndụ ọrụ dị ala nke eriri oge, mgbagwoju anya nke ọnọdụ ụfọdụ mgbe ị na-arụzi engine, na enweghị ndị na-ebuli hydraulic niile na-enye aka na nke a.

N'otu oge ahụ, dị ka nyocha sitere n'aka ọtụtụ ndị nwe ụgbọ ala, engine nwere ike ịnọgide na-enwe ihe karịrị 500 puku kilomita na-enweghị nnukwu mmebi. Iji mee nke a, ọ dị mkpa iji rụọ ọrụ nhazi nhazi n'oge na n'ụzọ zuru ezu na-eji akụkụ dị elu (nke mbụ) na ihe oriri. N'okwu a, a na-atụ aro ka ị belata oge achọrọ maka mmezi.

Renault J8S engine

Ebe na-adịghị mma

N'okwu a, a na-ebute isi cylinder ụzọ. Ọtụtụ mgbe, site na 200 puku km, mgbawa na-apụta na prechamber nke atọ cylinder. Jeep na-enwekarị ike ime nke a.

N'afọ 1995, onye nrụpụta nyere Technical Note 2825A, nrube isi na ihe ndị a chọrọ nke na-ebelata ohere nke ịgbawa isi cylinder.

Ọ bụrụ na ejiri ya mee ihe na-ezighi ezi, n'ike na ike ike, engine combustion dị n'ime na-enwekarị ikpo ọkụ. Nsonaazụ dị njọ - nnukwu nrụzi ma ọ bụ dochie moto.

Igwe ọkụ dị n'ime ahụ enweghị usoro maka igbochi ike inertial nke abụọ. N'ihi ya, moto na-arụ ọrụ na ike ịma jijiji. Ihe si na ya pụta na-ebelata njikọ nke ihe ndị ahụ na gaskets ha, ọdịdị nke mmanụ na mmiri oyi.

Ọ bụghị ihe ọhụrụ maka turbine ịmalite ịmị mmanụ. Nke a na-emekarị mgbe 100 puku km nke ọrụ ya.

N'ihi ya, engine na-achọ mgbe nile na anya nlebara anya. Site na nchọta oge na mkpochapụ nke adịghị arụ ọrụ, ntụkwasị obi na ndụ ọrụ nke injin combustion dị n'ime na-abawanye.

Ndozi

The maintainability nke unit bụ afọ ojuju. Dị ka ị maara, aluminom cylinder blocks enweghị ike ịrụzi ma ọlị. Ma ọnụnọ nke nkedo aka uwe n'ime ha na-egosi na enwere ike ịmegharị ya kpamkpam.

Renault J8S mmebi na nsogbu engine | Adịghị ike nke Renault engine

Ịchọta akụkụ na akụrụngwa maka mweghachi na-ebutekwa nsogbu ụfọdụ. Ihe na-abịa na nnapụta ebe a bụ na ọtụtụ akụkụ mapụtara na-ejikọta ọnụ, ya bụ, enwere ike ịhọrọ ha site na mgbanwe dị iche iche nke J8S. Naanị nsogbu bụ ọnụ ahịa ha.

Mgbe ị na-ekpebi na mweghachi, ị kwesịrị ị na-atụle ịzụta a nkwekọrịta engine. Nhọrọ a ga-adịkarị ọnụ ala karịa.

N'ozuzu, engine J8S tụgharịrị ka ọ ghara ịga nke ọma. Ma n'agbanyeghị nke a, na-arụ ọrụ kwesịrị ekwesị na oge, mmezi dị elu, ọ tụgharịrị bụrụ nke na-adịgide adịgide, nke a kwadoro site na ndụ ya dị elu.

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