Olee otú elele valvụ crankcase, haruru?

Ọ bụrụ na SVKG ndị engine na-adịghị arụ ọrụ nke ọma, ọ pụrụ ịnapụta ụgbọala nwe a ọtụtụ nsogbu. The esịtidem combustion engine crankcase enwekwu ike nke gas nsogbu, n'ihi na nke mmanụ na-squeezed si n'okpuru gasket. Geza ga-achọ ọ bụla cracks na-aga ná mpụga. Ya mere, mmanụ ga-asọpụta nke glands. Ka, haruru nwere ike wepuÚ engine ngọngọ, na oge a na ụgbọala, na-akpọ na-amanye ventilashion ụdị. Ebe a, site dilution, haruru na-aracha ya aracha n'ime oriri ụzọ, wee banye combustion ulo, ebe ọ na-ọkụ. Ọ bụ maka na a valvụ crankcase, haruru. Mgbe ụfọdụ, ọ na e nwere dị iche iche na-anaghị emezi emezi na-emetụta arụmọrụ nke Powertrain.

The classic atụmatụ nke PCV

SVKG ndokwa ezi mfe. Cavities moto jikọọ na oriri manifold. N'ihi mmetụta nke underpressure ebilite na crankcase, haruru na-aracha ya aracha n'ime ndị oriri manifold. Mgbe ha na-abanye combustion ụlọ. Otu mmewere nke usoro - valvụ nke crankcase, haruru. Ọ na-eduzi na one direction na, ya mere,, haruru nwere ike ime naanị na one direction. Ha nwere ike ghara inwe azụ n'ime moto oghere. The usoro nke gas ventilashion na ụkpụrụ nke edinam reminiscent nke breather, nke dị na PPC imewe na ụgbọ ala àkwà mmiri. Otú ọ dị, ọ bụrụ na nnyefe usoro HF emepe, si otú atọhapụ, haruru n'ime gburugburu ebe obibi, mgbe ahụ engine bụ n'ihi na-agbapụta n'ahụ mmepụta bụ budata mma na ike unit. Otu ihe atụ - na engine ZMZ-24. Ọ na-eji SVKG oghe. Gas nwere ike ịga n'ime ikuku site na a tube, nke e odude ke mkpuchi nke pusher. Ebe ọ bụ na 1977, ndị na-ewu a ekpe wee malite iji a na-amanye ventilashion usoro. Ọ na-e-emechi. Site a pụrụ iche sooks na wee si cover nke engine valves, na gas si n'okpuru carburetor. N'ihi na iwebata ihe ngwọta na ebelatara amuma nke ize ndụ bekee n'ime gburugburu ebe obibi. Ọ jisiri kpọrọ ibelata mgbali n'ime crankcase. Ọ bụ kwe omume ịgwọta nsogbu na extruded akàrà na gaskets. The engine bụ obere nke ume, mụbara akpịrị ịkpọ nkụ powertrains. Classical SVKG atụmatụ na-enye abụọ na ụdị gas orùrù usoro - a co-ugbu a na-amanye mwepụ. Atụ - a usoro na-arụ ọrụ na ZMZ-402. Nke a engine kpọmkwem site valvụ manifold cover site elu gas atara n'ime carburetor. E nwekwara ala ọjà. Ọ bụ iji igbapu KG gafere ọtụtụ carburetor kpọmkwem n'ime oriri tract.

Valvụ crankcase, haruru si akụkọ ihe mere eme

Anyị atụleela echiche nke na-arụ ọrụ na-amanye ventilashion usoro. Dị ka e kwuru n'elu, na isi Ọdịdị bụ a pụrụ iche valvụ, bụ maka imegharị, haruru. Nke a dị mfe na ngwaọrụ na-enyere aka na ibelata emerụ bekee. N'ihi na oge mbụ banyere mkpa nke ndị a ngwaọrụ nwere malitere ikwu ke 70s. Ọ bụ n'oge a malitere ichesi echiche ike banyere gburugburu ebe obibi na ihe ndị na-emerụ mmetụta na ọ nwere na iyuzucha, haruru. Site na ngwa nke crankcase gas recirculation valvụ afterburned na cylinders. Ebe ọ bụ na dị iche iche contaminants na-combusted, mmanụ na ndị ọzọ bekee. The valvụ nke crankcase, haruru karịrị afọ 15 budata gbanwere ọtụtụ ugboro. Engineers gbanwere ya Ọdịdị na ụkpụrụ nke ime ihe. Na 77 afọ anyị mepụtara na etinyere n'ibu Ọdịdị na nti counterpressure. 2 afọ mgbe e mesịrị, na 79 afọ, ọ na-anọchi a n'ibu valvụ, ma na a na-adịghị mma nsogbu. Na 88th anyị malitere mmejuputa pụrụ iche valves na atọ solenoids. C 90s e ifịk ifịk na-eji pụrụ iche ngwaọrụ na abụọ solenoids. A na usoro nwere ike ịchịkwa gas eruba ruru otu nnukwu na otu obere onu. A ana achi achi atọ dị iche iche eruba. Nke a imewe gosiri na ya kasị pụrụ ịdabere na ihe ịga nke ọma na-eji ọbụna taa na oge a na ugbo ala (eg, "Kia Sorento" valvụ nke crankcase, haruru).

ụkpụrụ nke ime ihe

Mgbe ngwakọta nke mmanụ a na ikuku na-combusted na a ulo dị ezigbo ọkụ, na nitrogen na-tọhapụrụ. Ọnụ na oxygen, ọ nwere ike na-etolite ize ndụ bekee nke mmetụta ọjọọ mmetụta na gburugburu ebe obibi. Nke a nitrogen oxides. N'okpuru ụfọdụ ọnọdụ na combustion ulo na engine combustion okpomọkụ dị ukwuu karịa ọkọlọtọ, n'ihi na nke ego nke nitrogen oxides na-ukwuu ụba. Ọtụtụ n'ime ndị na-agbali inwere site na ala nke engine ngọngọ. Ka nsogbu adịghị na-eto eto ka a dị oké egwu larịị, ọ dị mkpa ka olulu. Tupu mgbe ahụ, ruo mgbe engines ama e emejuputa imegharị ihe maka iji usoro, gas, dị ka e kwuru na mbụ, na-abịa si crankcase breather. Ka anyị lee otú valvụ nke crankcase, haruru. Ụkpụrụ nke ime ihe dị nnọọ mfe. Ọ dabeere na mmetụta nke agụụ na oriri manifold. N'ụzọ dị otú a, site agụụ transducer, valvụ aro Nkea, si otú ahụ malite ngwaọrụ. Na oge a na ụgbọala ihe abụọ na ụdị nke ngwaọrụ na-eji. Nke a n'ibu na kọmputa usoro. N'aka nke ya, na-electronic ka kewara abụọ ụdị - pụrụ iche na linear. The ụlọ nke agụụ aperture na cylinder ngọngọ nwere a agụụ n'ọdụ ụgbọ mmiri. Ọ enyekwara carburetor ma ọ bụ trotul na nkuku. Dabere na ihe ụdị ịda mbà n'obi pụtara na oriri manifold, ndị shutter aperture na usoro nke na-emeghe akwụkwọ na menjuobi stepless nnofega. Nke a site na a kpọmkwem mgbaàmà maka imeghe ihe electronic valvụ akpụkpọ ahụ. Mgbe mgbama larịị enwekwu, na diaphragm amalite ime elu megide ike nke mmiri na-akpụ akpụ na plunger. N'ihi na nke a, na valvụ oghere na-nwetara. Gas nwere ike nweta n'ime oriri manifold. Ọ bụrụ na ụgbọala na-idling ma ọ bụ mgbe agụụ ozo na-esite bụ obere, na plunger emechi. Gas n'ime manifold agaghị eme.

Valvụ ngwaọrụ VCG

Na oge a na esịtidem combustion engines na-eji a akpụkpọ ahụ ụdị valvụ PCV. Ya ngwaọrụ bụ nnọọ mfe. The mmewere mejupụtara a ahu na abụọ oyiyi akwa. Otu na-eje ozi maka nri a abụọ - maka ịrụzu, haruru. E nwekwara a okpu, diaphragm ma ọ bụ akpụkpọ ahụ na nloghachi spring.

Akụkụ nke ọrụ nke valvụ PCV

Nke a haziri na-arụ ọrụ dị ka ndị a. Mgbe engine na-adịghị na-agba ọsọ, na valvụ n'okpuru spring ike nke crankcase, haruru "Audi A4 'ga-egbochi ruru ka akpụkpọ ahụ. Mgbe engine na-idling, agụụ n'ihi na akpụkpọ ahụ na-amalite nwayọọ nwayọọ imeri spring. Part nke gas si engine abatakwa n'ime ihe oriri manifold. Na elu gbapụrụ ọsọ na akpụkpọ ahụ bụ n'ụzọ zuru ezu na-emeghe. Geza n'ụzọ zuru ezu etinye obi gị dum n'ime mkpoko.

Common Nsogbu

Nsogbu nile na nwere ike ime na a ngwaọrụ nwere ike kewara abụọ ụdị - a dị iche iche mmebi nke valvụ na karịrị akarị n'ụlọikpe. On ha ga-atụle n'okpuru. Ọtụtụ mgbe n'etiti ndị mere na ada ada crankcase gas valvụ ( "Polo 1.4" - sokwa), dịpụrụ adịpụ eke wear nke mmiri na akụkụ na cylinder-pistin otu. Ọ bụrụ na combustion nwere a na-adịghị ike mkpakọ ulo nile, na mmanụ mgbanaka na pistin esetịpụ mmanu mgbe gas mgbali na crankcase abawanye. The ventilashion usoro ike ịnagide nke a onu. Mmanụ, soot na ndị ọzọ na combustion ngwaahịa n'ụzọ nkịtị clog ọkpọkọ na hoses, si otú o megideghị ike n'ezi ihe nke valvụ akpụkpọ ahụ. Ọ bụrụ na ndị nozzles ibu clogged, na karịrị akarị n'ụlọikpe ndị ventilashion usoro,, haruru ga na-agbalị ịgbanahụ site bụla o kwere omume na ọnọdụ na njikọ. Ya mere, eruba site akàrà na gaskets squeezed mmanụ.

plugged

The valvụ nke crankcase, haruru "Passat B3", dị ka ndị ọzọ nile nke ụdị, ewekarị karịrị akarị n'ụlọikpe. Nke a pụrụ iduga jamming nke usoro. Onu bụchaghị emetụta engine arụmọrụ. Ọ bụrụ na valvụ na-rapaara na-emeghe ọnọdụ, ọ ga-ahụ na-abaghị uru na-agba nwere ike na-eto eto n'ime a ịrịba mmanụ ụgbọala oriri. Engine idling aghọ ejighị n'aka. Ọ bụrụ na valvụ nke crankcase, haruru ( "Skoda Octavia" mgbe mgbe na-ata ahụhụ site na a) Nwela araparawo mechiri emechi ọnọdụ, mgbe a ga-enwe a gas mgbali abawanye na crankcase. Echeta niile kwere omume mmanụ leakage si akàrà na gaskets. Ọtụtụ mgbe, mgbe ndị dị otú ahụ mmejọ budata akwusila mmanụ usoro.

Olee na-elele na ngwaọrụ? usoro №1

Ọ bụrụ na ụgbọala na-hụrụ yiri mgbaàmà, ọ dị mkpa iji nwalee PCV valvụ. E nwere ụzọ abụọ iji nwalee. Ọ bụrụ na ị na-ewepụ valvụ crankcase "Passat B3", ya kpochapu ga-ebe naanị na one direction. Nloghachi ikuku na-aga ihe fọrọ nke nta na-ekwesịghị. Ọ kwere nanị a obere ego nke ya, nke nwere ike iri ebe. Ọ bụrụ na ihe niile dị mma, mgbe ahụ, usoro a na-arụ ọrụ.

usoro №2

Nke abụọ nhọrọ - bụ nwalee na a na-agba ọsọ engine. N'ihi nzube a ka valvụ na-ná mgbagwoju si ọkpọkọ nke oriri manifold. Ọ bụrụ na a gahiere agahie item, mgbe ahụ ọ ga-atara. Ọ nwere ike obi, ma ọ bụrụ na ị na-etinye gị na mkpịsị aka na n'otu. Ị ga na-eche dị a mkpịsị aka ruo na onu. Ọ bụrụ na valvụ bụ ezighị ezi crankcase "Volkswagen Touareg", mgbe ahụ, ihapu na a ga-enwe.

Atụmatụ crankcase ventilashion usoro maka ugbo ala otu VAG

Igbu site VAG ụgbọala nwere dịtụ mgbagwoju ngwaọrụ. The usoro eji a nnukwu ego nke nkọwa si plastik na roba nipples. N'oge nọ n'ọrụ iji ụgbọala coked hoses. Mgbe ahụ ga-ikpochapụ ihe niile. Na mbụ na nke a, nsogbu ahụ na-edozi nanị. The ventilashion uzo usoro ekpuchi valvụ usoro arụnyere tube ma ọ bụ sooks na gas tọhapụrụ n'ime gburugburu ebe obibi. Ma usoro a nwere otutu-adịghị emezi emezi. Geza kpọrọ mmebi gburugburu ebe obibi, na-akwọ na njem ụgbọ ala, kwa, ha na-ekuru. On oge a ụgbọala otú ọ dịghị onye bụ agaghịkwa aka, na ọ bụrụ na ọ na-clogged na VW valvụ nke crankcase, haruru, onye nwe mkpa ọcha dum usoro. The crankcase, haruru na engines VAG iche iche na-ewepụtara bụghị site valvụ cover na engine ngọngọ, nke na-n'ịnyịnya na mụụrụ separator (emi odude ke n'akụkụ aka nri nke unit). The ngwaọrụ adịghị ekwe mmanụ elu nozzles na SVKG. Iji nweta kpọmkwem gas na ihe ọ bụla ọzọ. Ka mmanụ separator na-Kaakwa plastic tube na n'etiti tube na a tube arụnyere ịkụ gọlfụ, na ebe valvụ dị. Ọ nwere ike na-arụ ọrụ na atọ ụdịdị. Na-abaghị uru na elu rpm ọ bụ mechiri emechi, na-emepe mgbe moto na-agba ọsọ na-ajụ na-agba.

ọgwụgwụ

Dị ka e gosiri, na engine arụmọrụ bụ dabere na a obere mmewere. Mgbe nọ n'ọrụ ime ihe nke ụgbọala bụ mkpa iji nyochaa ọnọdụ nke valvụ na dum ventilashion usoro, na obibi na akwa nke dị mkpa.