Isi cylinder. Ebumnuche na ngwaọrụ
Ngwaọrụ ugbo ala

Isi cylinder. Ebumnuche na ngwaọrụ

    Igwe ọkụ n'ime ime ọgbara ọhụrụ bụ ihe dị mgbagwoju anya, nke gụnyere ọnụ ọgụgụ buru ibu na akụkụ. Akụkụ bụ isi nke engine combustion n'ime bụ isi cylinder (isi cylinder). Isi cylinder, ma ọ bụ naanị isi, na-eje ozi dị ka ụdị mkpuchi nke na-emechi elu nke cylinder combustion engine. Otú ọ dị, nke a dị anya site na nanị nzube ọrụ nke isi. Isi cylinder nwere nhazi dị mgbagwoju anya, ọnọdụ ya dịkwa oke mkpa maka ịrụ ọrụ nkịtị nke injin combustion nke ime.

    Onye ọkwọ ụgbọ ala ọ bụla kwesịrị ịghọta ngwaọrụ nke isi wee ghọta ka mmewere a si arụ ọrụ.

    A na-emepụta isi cylinder site na nkedo site na nkedo site na nkedo alloy ma ọ bụ alloys dabere na aluminum. Aluminom alloy ngwaahịa adịghị ike dị ka nkedo ígwè, ma ha na-adị mfe ma na-adịkarị mfe corrosion, nke mere na-eji ha na n'ime ime combustion engine nke ọtụtụ ndị njem.

    Isi cylinder. Ebumnuche na ngwaọrụ

    Iji kpochapụ nrụgide fọdụrụnụ nke ígwè ahụ, a na-edozi akụkụ ahụ site na iji teknụzụ pụrụ iche. na-esochi igwe igwe na igwu mmiri.

    Dabere na nhazi nke engine combustion nke ime (nhazi nke cylinders, crankshaft na camshafts), ọ nwere ike inwe ọnụ ọgụgụ dị iche iche nke isi cylinder. N'ime otu ahịrị otu, e nwere otu isi, n'ime engines combustion nke ụdị ọzọ, dịka ọmụmaatụ, ụdị V ma ọ bụ W, enwere ike ịbụ abụọ. Nnukwu injin na-enwekarị isi dị iche iche maka cylinder nke ọ bụla.

    Nhazi nke isi cylinder dị iche iche dabere na ọnụ ọgụgụ na ebe camshafts. Enwere ike itinye Camshafts n'ime akụkụ ọzọ nke isi, enwere ike itinye ya na ngọngọ cylinder.

    Ihe ndị ọzọ na-emepụta ihe ga-ekwe omume, nke na-adabere na ọnụ ọgụgụ na nhazi nke cylinders na valves, ọdịdị na olu nke ụlọ ọkụ ọkụ, ọnọdụ nke kandụl ma ọ bụ nozzles.

    Na ICE nwere nhazi valvụ dị ala, isi nwere ngwaọrụ dị mfe karị. Ọ nwere naanị ọwa mgbasa ozi na-egbochi friza, oche maka spark plugs na fasteners. Otú ọ dị, nkeji ndị dị otú ahụ nwere obere arụmọrụ ma ejighi ya na ụlọ ọrụ ụgbọ ala ruo ogologo oge, ọ bụ ezie na a ka nwere ike ịchọta ha na ngwá ọrụ pụrụ iche.

    Isi cylinder, dị ka aha ya si dị, dị n'elu engine combustion n'ime. N'ezie, nke a bụ ụlọ ebe a na-etinye akụkụ nke usoro nkesa gas (oge), nke na-achịkwa ntinye nke ikuku-ọkụ n'ime cylinders na ikuku gas. N'elu ụlọ ọkụ ọkụ dị n'isi. O nwere oghere nke eriri maka ịsacha n'ime ọkụ ọkụ na injectors, yana oghere maka ijikọ ihe oriri na ikpochapụ.

    Isi cylinder. Ebumnuche na ngwaọrụ

    Maka mgbasa nke coolant, a na-eji ọwa pụrụ iche (nke a na-akpọ jaket jụrụ oyi). A na-enweta mmanu mmanu site na ọwa mmanụ.

    Na mgbakwunye, enwere oche maka valvụ nwere isi iyi na ndị na-eme ihe. N'okwu kachasị mfe, enwere valvụ abụọ kwa cylinder (nbanye na ntinye), mana enwere ike ịnwe karịa. Ihe ndị ọzọ ntinye valvụ na-eme ka o kwe omume ịbawanye mkpokọta mpaghara mpaghara, yana ibelata ibu dị ike. Na site na valvụ ndị ọzọ na-ekpochapụ, enwere ike imeziwanye ọkụ ọkụ.

    A na-agbanye oche valvụ (oche), nke e ji ọla kọpa mee, nkedo ígwè ma ọ bụ ígwè na-eguzogide okpomọkụ, na-agbanye n'ime ụlọ isi cylinder ma ọ bụ nwee ike ime ya n'isi n'onwe ya.

    Ntuziaka Valve na-enye ezigbo oche. Ihe maka imepụta ha nwere ike ịwụ ígwè, ọla kọpa, cermet.

    Isi valvụ ahụ nwere chamfer tapered nke emere n'ogo ogo 30 ma ọ bụ 45. Chamfer a bụ elu na-arụ ọrụ nke valvụ ma dị n'akụkụ chamfer nke oche valve. A na-eji nlezianya kpụọ bevel abụọ ahụ ma tinye ya n'ahịrị ka ọ dị mma.

    Maka mmechi a pụrụ ịdabere na ya nke valvụ, a na-eji mmiri eme ihe, nke a na-eji ígwè alloy eme ihe na nhazi pụrụ iche na-esote. Uru nke mgbochi nke mbido ya na-emetụta oke nke injin combustion n'ime.

    Isi cylinder. Ebumnuche na ngwaọrụ

    Na-achịkwa oghere / mmechi nke valves camshaft. Ọ nwere cam abụọ maka cylinder nke ọ bụla (otu maka oriri, nke ọzọ maka valvụ iyuzucha). Ọ bụ ezie na nhọrọ ndị ọzọ ga-ekwe omume, gụnyere ọnụnọ nke camshafts abụọ, otu n'ime ha na-achịkwa oriri, nke ọzọ na-achịkwa iyuzucha. N'ime engine combustion nke ụgbọ ala ndị njem nke oge a, a na-ejikarị ya eme ihe kpọmkwem camshafts abụọ dị n'elu, na ọnụ ọgụgụ nke valves bụ 4 maka cylinder ọ bụla.

    Isi cylinder. Ebumnuche na ngwaọrụ

    Dịka usoro ịkwọ ụgbọala maka njikwa valves, a na-eji levers (ogwe aka rocker, rockers) ma ọ bụ ndị na-ebugharị n'ụdị cylinder dị mkpụmkpụ. Na nsụgharị nke ikpeazụ, a na-edozi oghere dị na ụgbọala ahụ na-akpaghị aka site na iji hydraulic compensators, nke na-eme ka àgwà ha dịkwuo mma ma gbasaa ndụ ọrụ ha.

    Isi cylinder. Ebumnuche na ngwaọrụ

    A na-eme ka elu ala nke isi cylinder ahụ, nke dị n'akụkụ ngọngọ cylinder, ọbụna na-edozi ya nke ọma. Iji gbochie ntinye nke antifreeze n'ime usoro lubrication ma ọ bụ mmanụ engine n'ime usoro jụrụ oyi, yana ntinye nke mmiri ndị a na-arụ ọrụ n'ime ụlọ combustion, a na-etinye gasket pụrụ iche n'etiti isi na ngọngọ cylinder n'oge echichi. Enwere ike iji asbestos-rubber composite material (paronite), ọla kọpa ma ọ bụ ígwè nwere ihe mkpuchi polymer. Ụdị gasket dị otú ahụ na-enye oke njigide, na-egbochi ịgwakọta mmiri mmiri na-arụ ọrụ nke lubrication na usoro jụrụ oyi, na-ekewapụ cylinders na ibe ha.

    A na-ejikọta isi ya na ngọngọ cylinder na bolts ma ọ bụ studs na mkpụrụ. A ghaghị ịbịakwute ihe mgbochi nke ihe mgbochi ahụ n'ụzọ kwesịrị ekwesị. Ekwesịrị imepụta ya n'ụzọ siri ike dabere na ntuziaka nke onye na-anya ụgbọ ala dịka atụmatụ ụfọdụ siri dị, nke nwere ike ịdị iche maka igwe ọkụ dị n'ime dị iche iche. Jide n'aka na ị na-eji mgbanaka torque ma na-edebe ihe nkedo a kapịrị ọnụ, nke a ga-egosipụta na ntuziaka nrụzi.

    Ịghara ịgbaso usoro ahụ ga-eduga na mmebi nke tightness, ntọhapụ nke gas site na nkwonkwo, mbelata mkpakọ na cylinders, na mmebi nke ikewapụ na ibe nke ọwa nke lubrication na jụrụ usoro. A ga-egosipụta ihe a niile site na arụ ọrụ na-adịghị akwụsị akwụsị nke engine combustion n'ime, ọnwụ nke ike, oke mmanụ ọkụ. Opekempe, ị ga-agbanwe gasket, mmanụ injin na antifreeze na sistemu mmiri. Nsogbu ndị ọzọ siri ike ga-ekwe omume, ruo na ọ dị mkpa maka ịrụzi nnukwu nrụzi nke injin combustion n'ime.

    ọ ga-echeta na cylinder isi gasket adịghị adabara reinstallation. Ọ bụrụ na ewepụrụ isi, a ghaghị dochie gasket, n'agbanyeghị ọnọdụ ya. Otu ihe ahụ na-emetụta bolts na-ebuli elu.

    Site n'elu, a na-emechi isi cylinder na mkpuchi nchebe (a na-akpọkwa ya mkpuchi valve) na akara roba. Enwere ike iji ígwè mpempe akwụkwọ, aluminum ma ọ bụ plastik mee ya. Okpu na-enwekarị olu maka ịwụ mmanụ injin. N'ebe a, ọ dịkwa mkpa ka ị na-ahụ ụfọdụ ihe na-eme ka ike sie ike mgbe ị na-eme ka ihe nkedo na-eme ka ọ dịkwuo mma ma gbanwee roba mkpuchi mgbe ọ bụla a na-emepe mkpuchi.

    Okwu mgbochi, nchoputa, nrụzi na nnọchi nke isi cylinder kwesịrị ka e were ya dị ka o kwere mee, ebe ọ bụ na nke a bụ ihe dị oke egwu nke injin combustion n'ime, nke, ọzọkwa, a na-edobe nnukwu ibu ọrụ na ọkụ ọkụ.

    Nsogbu mee elu mee ma ọ bụ mgbe e mesịrị na-ebilite ọbụna na kwesịrị ekwesị ọrụ nke ụgbọ ala. Mee ngwa ngwa nke malfunctions na engine - na isi karịsịa - ihe ndị a:

    • na-eleghara mgbanwe mgbanwe oge anya;
    • iji mmanụ mmanu ma ọ bụ mmanụ dị ala nke na-emezughị ihe achọrọ maka injin combustion nke ime a;
    • iji mmanụ ọkụ adịghị mma;
    • ihe nzacha ndị mechiri emechi (ikuku, mmanụ);
    • ogologo oge enweghị mmezi oge niile;
    • Ụdị ịkwọ ụgbọ ala dị nkọ, mmegbu nke oke ọsọ;
    • usoro ịgba ọgwụ na-ezighi ezi ma ọ bụ na-achịkwaghị achịkwa;
    • Ọnọdụ na-adịghị mma nke usoro jụrụ oyi na, n'ihi ya, ikpo ọkụ nke engine combustion n'ime.

    Ekwupụtalarị mmebi nke isi cylinder isi gasket na nsogbu ndị ọzọ metụtara ya. Ị nwere ike ịgụkwu gbasara nke a n'ụzọ dị iche. Ọdịda isi ndị ọzọ enwere ike:

    • oche valvụ gbawara agbawa;
    • ntuziaka valvụ eyi;
    • oche camshaft gbajiri agbaji;
    • ihe nkedo ma ọ bụ eri mebiri emebi;
    • cracks ozugbo na cylinder isi ụlọ.

    Enwere ike dochie oche na bushes ndu, mana nke a ga-emerịrị site na iji teknụzụ pụrụ iche na-eji akụrụngwa pụrụ iche. Mgbalị ime nrụzi dị otú ahụ na ebe a na-adọba ụgbọala ga-eme ka ọ dị mkpa maka mgbanwe isi zuru oke. N'onwe gị, ị nwere ike ịnwa ịsacha ma na-egweri chamfers nke oche, na-echefughị ​​na ha ga-adaba nke ọma megide chamfers mating nke valves.

    Iji weghachi akwa akwa akwa n'okpuru camshaft, a na-eji ohia na-arụzi ọla.

    Ọ bụrụ na eriri dị na oghere kandụl agbajiri, ị nwere ike ịwụnye ihe nkedo. A na-eji studs na-arụzi ihe karịa ihe nkedo mebiri emebi.

    Enwere ike ịnwa mgbawa na ụlọ isi ka welded ma ọ bụrụ na ha anọghị na nkwonkwo gas. Ọ baghị uru iji ngwaọrụ dị ka ịgbado ọkụ oyi, ebe ọ bụ na ha nwere ọnụọgụ dị iche iche nke mgbasawanye ọkụ ma na-agbawa ngwa ngwa. Ojiji nke ịgbado ọkụ iji kpochapụ mgbawa na-agafe na nkwonkwo gas bụ ihe na-adịghị mma - na nke a, ọ ka mma iji dochie isi.

    Ya na isi ya, ọ dị mkpa ịgbanwe gasket ya, yana akara roba nke mkpuchi.

    Mgbe ị na-eme nchọpụta nsogbu isi cylinder, echefula ịchọpụta akụkụ oge etinyere na ya - valves, isi iyi, ogwe aka rocker, rockers, pushers na, n'ezie, camshaft. Ọ bụrụ na ịchọrọ ịzụta ihe ọhụrụ iji dochie ndị eyi, ị nwere ike ime ya na ụlọ ahịa dị n'ịntanetị.

    Ọ na-adaba adaba ma dị mfe ịzụta na ịkwanye mgbakọ isi cylinder mgbe akụkụ nke usoro nkesa gas (camshaft, valves na isi iyi na actuators, wdg) etinyelarị na ya. Nke a ga-ewepụ mkpa maka ịkwado na ngbanwe, nke a ga-achọrọ ma ọ bụrụ na etinyere ihe ndị na-eme ihe oge site na isi cylinder ochie na ụlọ isi ọhụrụ.

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