Engine K20A: Atụmatụ na reviews

K20A engine - bụ oge a na abụọ-liter inline anọ na-cylinder mmanụ ụgbọala engine, nke a na-arụpụtara site Honda Motor Co. Ltd. The moto nke ụdị arụnyere na ọtụtụ oge a na ụdị nke ụgbọala, "Honda". N'oge, a engine bụ ihe kasị elu-arụmọrụ okè serial "obi" ika "Honda".

Engine K20A: oru nkọwa

Ka ugbua mara ọkwa, na unit arụnyere na a ụgbọ ala na n'ihu wheel drive. The mkpakọ ruru nke engine ezinụlọ dịgasị iche n'ebe nlereanya na ihe nlereanya. Olu - 2.0 lita, ọnụ ọgụgụ nke valves - 16. Power dabeere na ụgbọala zubere maka engine echichi. "Nyagburu" version amalite 150 HP. . S, ebe ihe analogue maka arụsi ọrụ ike na-enwe obi ike ịnya ụgbọ - 220 l. a. Oke torque bụ fọrọ agbanweghi agbanwe na dịgasị ke nso site na 179 nm ka 206 nm.

Ọ enweta kwuru kacha dị iche iche gbapụrụ ọsọ: si 4000 r / m na-agwụcha na 7000 r / m. Amachibidoro electronics 8500 r / m - kacha ọsọ na nke na engine bụ ike na-arụ ọrụ a na-liter K20A. Nkọwa nke a unit na-atụle ga kacha elu n'etiti asọmpi.

Location

"Olee ebe K20A engine nọmba?" - ọtụtụ ndị ọkwọ ụgbọala na-ajụ ajụjụ a. The eziokwu na ọ bụghị otú mfe nọmba. Ị ga-enwe ihe ọmụma ụfọdụ. Ka ihe atụ, iji ghọta ebe K20A engine ụlọ, ọ dị mkpa ka ntị ka a onu igwe okpomọkụ grille, n'azụ nke bụ hundu lash.

Mgbe nke ahụ gasịrị, na-eji ọwa kwesịrị mata na òkè nke engine, bụ nke dị n'etiti cylinder isi na okpomọkụ ahụ grille, ma, lee site na onu lattice na n'akuku nke 45 degrees. Ọ bụrụ na anyị na-ahụ chọrọ nọmba nke engine nke na-emezughị, biko kpọtụrụ onye na Ikike Service Center na kwesịrị ekwesị ajụjụ.

Engine K20A: ngwaọrụ

Engine ndokwa ikwu na ụgbọala ahu - obe mee inline anọ na-cylinder ndokwa. Cylinders na-agukọta nke mere na onye mbụ na-emi odude ke crankshaft pole. Camshafts, site ụzọ, ha abụọ, na-etinye na top. Eji obi jụrụ ọmụmụ.

All engines K20A usoro na-onwem na agbanwe valvụ oge usoro, VTC na VTEC valvụ inwego elu. VTEC usoro, n'aka, nwere ike ọfiọk ma akụ, na na maka mmiri. Nke a oke - isi ihe dị iche si engine K20A K20A6.

The cylinder ngọngọ na cylinder isi

The cylinder ngọngọ na-ajụ ihe aluminum alloy iji GDC technology. Iji dịkwuo rigidity nke isi unit isi biarin integral emechi ala mkpuchi na-mmasị ka ngọngọ 24 via bolts. Ajụkwa nke cylinder ngọngọ eji na pụrụ iche ọwa site na nke obi jụrụ mmiri mmiri aga. Iji ịtụ pistons, crankshaft na ejikọta mkpara, nakwa dị ka na-enye mmanụ mmanụ jets, dum usoro a na-eji pụrụ iche kwụ ọwa. Front ọgwụgwụ unit na-onwem na a vetikal ọwa iji na-enwe ike itinye mmanụ cylinder isi.

The cylinder isi na-ajụ ihe aluminum alloy. Valvụ gia dabeere na abụọ camshafts (DOHC). The ije nke camshafts na-nyere na a yinye jikọọ na crankshaft. The cylinder isi bụkwa a bed maka camshafts. Ka ọ na-n'ịnyịnya rocker ogwe aka na-akụkụ nke VTEC usoro. The ọhụrụ engine eji elu ihe, si otú mbenata arọ nke mmiri na ohere ọ bụla resonant vibrations.

Crankshaft na camshafts

The crankshaft ka ígwè na bụ pyatiopornym. Nyere itinye n'ọrụ unit balancer aro na crankshaft asatọ counterweights na-arụnyere. Ọ bụrụ na ndị balancer aro unit na-efu, mgbe ahụ, na-eji nnọọ anọ counterweights. The mmanụ ọnọ na crankshaft via a pụrụ iche ọwa, nke a na-ẹkenịmde isi cylinder. On sock engine crankshaft ewekarị gia mbanye oge na ụgbọala mmanụ mgbapụta.

Onye ọ bụla camshaft anamde ọrụ ya: onye na-arụ ọrụ na-oriri valves, ndị ọzọ na - na iyuzucha. Achịkwa valves na engine K20A ọdịiche na ha mbanye a rụrụ site pụrụ iche ukpụhọde kposara. Onye ọ bụla nwere ise camshaft amị magazin. Iji me lubrication nke kam na magazin site na engine mmanụ, ya mbụ abatakwa rocker ogwe aka unit maka VTEC usoro, mgbe ahụ, na a pụrụ iche mmanụ ndeputa nke na-ewekarị on a camshaft nke abụọ akụ akwụkwọ cervix. Usoro iheomume nke oriri valvụ bụ akpaka na a rụrụ site na VTC usoro.

The yinye mbanye na tensioner oge mbanye yinye

Valvụ gia na ụdị engine na-chụpụrụ site na a yinye nnyefe. E nwere a pụrụ iche tensioner, nke na-ejikwara site ọnọdụ mmanụ, na-akpaghị aka na-eji erughị ala nke ngụkọ-oge yinye. Iji kpochapụ enweghị isi circuit oscillations, e nwere ndị pụrụ iche ya dampers, nke na-arụnyere na elu na n'akụkụ. Iji belata ego nke mkpọtụ n'oge ọrụ nke oge circuit emejuputa nzọụkwụ ọnụ ke mbanye ụgbọ okporo ígwè.

jụrụ na lubrication usoro

K20A engine onwem na a mmiri mmiri jụrụ usoro nke mechiri emechi ụdị. Jụrụ ọmụmụ na-ekesa forcibly. The belt, nke na-eje ozi maka eduzi uche na hinged nkeji, na-akpali ndị coolant mgbapụta. Thermostat na a uzo valvụ, e mere iji nọgide na-kacha jụrụ okpomọkụ, emi odude ke uzo mmiri duct maka coolant. Nke a ngwaọrụ na-ekpebi na nke a gburugburu, obere ma ọ bụ nnukwu, ka mmiri mmiri ka ajụkwa igwe okpomọkụ.

The mmanụ na-eje ozi ịtụ engine, gbatịrị a full eruba ihicha na nri nrụgide n'ime isi na-akpali akpali akụkụ na engine akụkụ. Eji mmanụ mgbapụta trochoid ụdị. Inside a mgbapụta nwere ihe abụọ rotor - na nna ya ukwu na ohu, na njikọ aka nke - ihe dị n'ime. Ha na-agba gburugburu na one direction. The edinam nke mgbapụta a na-chụpụrụ site na a yinye si crankshaft. The mmanụ nyo na-emi odude na ala na a kehoraizin ọnọdụ. Oil oyi dị n'agbata mmanụ nyo na engine ngọngọ, na-eje ozi iji belata okpomọkụ nke mmanụ ahụ, nke na-ọnọ na engine n'ígwè usoro.

The ọgwụ nke manu n'ime engine K20A: ngwaọrụ akparamagwa na

A fuel injection usoro, na-eji na a engine bụ a usoro PGM - Fi (ma ọ bụ PGI - kenyere Fuel Ọgwụ), nke na-enye ohere zipụta ha n'usoro multipoint ogwu ogbugba.

Ofu mmanụ ụgbọala mgbali regulator na-eme ka o kwe omume na-achịkwa nsogbu n'okpuru nke mmanụ ụgbọala site mgbapụta nri site a pụrụ iche iyo na niile injectors. Iji mfe mmanụ ụgbọala usoro, azọpụta ohere na mma ntụkwasị obi nke fuel injection usoro na ya na ime, mmanụ nzacha ezi na ntụ ihicha, ihe mmetụta na-eje ozi maka egosi na mmanụ ụgbọala dị larịị na mmanụ ụgbọala mgbali regulator ewekarị na mmanụ ụgbọala mgbapụta ụlọ.

Dabere na agụ dị iche iche sensọ, akara unit eji ego nke ngwakọta na a chọrọ maka ogwu ogbugba, ndị mejupụtara nke ngwakọta, na mgbanye oge. Na dị na agụ nke oxygen mmetụta na ihe ndị mejupụtara nke ngwakọta nke mmetụta nke arụnyere upstream nke mkpali na iyuzucha usoro, akara unit nwere ike ịtọ dị iche iche ikwọ nke manu na ikuku ngwakọta. Ke adianade do, ya wepụtara ego nke mmanụ ụgbọala ọnọ na engine maka K20A ọrụ okirikiri, na ọ na-eme otú ahụ na ndị na-esonụ usoro:

1. Aga ikpebi ma na-ebu mmanụ ụgbọala injection dị mkpa.
2. Ọ na-amalite na-definition nke mode nke ụgbọala na-akpụ akpụ. Nke a mode bụ a ngụkọta oge ọnọdụ, nke na ome osooso pedal. Ọzọkwa kpebisiri ụgbọala ọsọ na ọnụego ya na nke ndị crankshaft agbagharị site a na-agụ ihe mmetụta n'ókè.
3. Amalite mbido ngụkọta oge nke fuel injection ego dabeere na ugboro ole ndị crankshaft agbagharị, na na na-egosi nyere zuru mgbali mmetụta na oriri manifold. Mgbe a na-enweta nke kacha mma mmanụ ụgbọala aku na uba kwa mgbe ụgbọala dị iche iche ụdịdị.
4. akara unit ugboro ugboro na-agụ, n'ókè nke na-ọnọ sensọ: trotul valvụ ọnọdụ, n'ọnu-miri ikuku okpomọkụ, coolant okpomọkụ, ikuku na ngwaọrụ, na oxygen larịị, ndị mejupụtara nke ngwakọta, batrị voltaji electropneumatic valvụ mmeghe nke recirculation usoro. Dabere na ndị a na-egosi emee ịmegharị na mbụ gbakọọ mmanụ ụgbọala ibu.
5. Na-ekwubi ihe - na akara usoro na-arụpụta a mgbaàmà nke ole mmanụ ụgbọala dị mkpa ikwe ka usoro.

Iji nwekwuo arụmọrụ, iji hụ na zuru ezu combustion nke manu na pụrụ iche nozzles eji ịgba ya mma, bụ nke dị na 8-9 oghere.

The akara unit na-agụ na ozi si sensọ nke camshaft na crankshaft, iji chọpụta nke nke cylinders dị mkpa na-eme ka ngwakọta eruba na oge, na oge nke ogwu ogbugba.

The akara unit na-onwem na ọrụ nke-echebe site na-enweghị isi mkpọchi. Nke a na-enye ohere na-akpaghị aka chupu fuel injection mgbe crank aro agbagharị na a ọnụego nke karịrị nke kacha allowable. Dị ka a n'ihi ihe ndị manipulations engine ọsọ dobe emee.

nchọpụta nsogbu

Ọ ga-kwuru na nchọpụta nsogbu usoro, nke ndi engine K20A. E ji mara na ọrụ usoro mejupụtara ndị na-esonụ:

1. Otu kọmputa akara unit (ECU) nwere ihe integrated achọpụta ọrịa usoro, nke na-amịpụta nọgidere nsuso ọnọdụ nke engine site n'ókè nke dị iche iche sensọ. Bụrụ na nke malfunction usoro na-egosipụta na ọ na-eme ka onye na-akwọ site rụọ ọrụ ndị Check Engine egosi na ngwá panel. N'ihi ya, ọ a kwekọrọ ekwekọ ndekọ iṅomi koodu ISO 15031-6 ọkọlọtọ na emeputa codes kpọmkwem n'ime kọmputa ebe nchekwa.
2. Iji mee ka a na-agụ na-achọpụta ọrịa codes, mkpa ka i jikọọ a pụrụ iche nyocha na DLC njikọ. E nwere nhọrọ wepụ codes na Ifriizi ụba data agụ eji a nyocha. Njikọ maka nchoputa mere SAE ọkọlọtọ, na mmepụta № 7 emepụta dị na mba ISO ọkọlọtọ. Nke a ọgwụgwụ a na-akwado mgbanwe nke ihe ọmụma banyere K-akara.
3. Mgbe Ndekọ na ọtụtụ akụkụ codes eji algọridim mejupụtara abụọ nkebi. Ọ na-eji ihe dị otú ahụ na ihe àmà mbụ nke nsogbu na oge nke ya koodu dere na kọmputa ebe nchekwa. Ọ bụrụ na nsogbu a emee ọzọ ọzọ na-arụ ọrụ okirikiri, na nke a, na triggered Lelee Engine ìhè. Na-akwọ ụgbọala № ule 2 mụụrụ na n'otu ụzọ na na otu mbanye mode, ma ọ dị mkpa ka n'agbata cycles mkpa gbanyụọ mgbanye.
4. Ọ bụrụ na e a kpatara, mgbe ahụ ọnọdụ n'okpuru nke ọ mere, e dere na kọmputa ebe nchekwa (Ifriizi ụba).

Air oriri usoro na nke sekọndrị, ikuku ọkọnọ

The oriri manifold n'ịnyịnya na engine K20A, emi odude ke n'ihu, n'etiti igwe okpomọkụ na cylinder isi. Ngụsị akwụkwọ - na Kama nke ahụ, na azụ, na-esote na oche nke engine ogige partitions.

Tụkwasịnụ nke ọzọ ikuku na nozzles a rụrụ site na a iche iche usoro. The mmanụ ụgbọala agbara ndi mmadu n'ime engine na-aga na nzọụkwụ nke agwakọta na-ọnọ ikuku nke na-enyere ndị ya nkụ ka gbazee mma na ndị ọzọ ịrụ ọrụ nke ọma iji kwadebe mmanụ ụgbọala-air ngwakọta. Na nke a na ị nwere ike nweta a ọzọ edo combustion usoro, ọbụna ma ọ bụrụ na ngwakọta bụ ata. The N'ihi nke a omume bụ iji belata ego nke hydrocarbons na iyuzucha gas na Ọrụ a oyi engine mmalite. The obi jụrụ anwụrụ ruo eruo na a valvụ nke achịkwakwa ikuku ọkọnọ. Larịị nke ya oghere a na-achịkwa dabere na mgbanwe nke olu nke wax, bụ nke n'aka nke na-adabere na okpomọkụ nke ọmụmụ na-eje ozi ka obi jụrụ.

Oriri na iyuzucha manifolds, iyuzucha gas usoro

The oriri manifold ka nke aluminum alloy na ike ga-onwem na usoro jiometrị mgbanwe. Iyuzucha manifold ka ígwè, nke na-eje ozi iji belata ya ibu ibu.

The egwuregwu version nke ụgbọ ala, "Honda" nwere a pụrụ iche valvụ n'ịnyịnya n'ime mofla. Ọ na-eji na iji belata ndị na-eguzogide mgbe reverse iyuzucha gas tọhapụ. Ga-valvụ a mgbali nke n'esite na elu udu nke adiana nke crankshaft ọsọ. Na nke a, iyuzucha, haruru ahapụ mofla enweghị ihe ọ bụla na-eguzogide.

Oke nke mmanụ

Eleghị anya ọ bụla ụgbọ ala nwe mmasị ajụjụ nke mmanụ ndochi. Nke mmanụ jupụta? K20A engine kasị mma "napụrụ" na home mmanu.

Ebe ọ bụ na ezinụlọ K engines bụ vysokooborotisty uru arịba ama na ụdịdị dị iche iche nke mmanụ kwesịrị ekwesị maka na-ebelata. Ke ofụri ofụri, ka ọ bụla emeputa, "Honda" na-atụ aro iji jupụta na mmanụ nke ya mmepụta. E ji mara wụsara mmanụ na-adabere na okpomọkụ nso nke ụgbọala na-ejikwara. Ma ọ bụrụ na i nwere ike gaghị awụsa ya mmanụ factory, ụfọdụ ụgbọ ala nwe ike ikwu Mitasu ụlọ ọrụ na ngwaahịa ma ọ bụ Zeppro Idemitsu dị ka a ọma ọzọ.

Ọ bụrụ na mberede, a kụrụ aka engine sump K20A, ọ dịghị ihe mere na-ala azụ kpọtụrụ ọrụ ozi ma ọ bụ kacha nso eru ọrụ ojii. Ọtụtụ mgbe, ihe bụ nsogbu bụ nnọọ na-ezighị ezi oke nke mmanụ, na-ekwesịghị ekwesị ọnọdụ nke engine.

uche nke ụgbọ ala nwe

N'ihi na eziokwu na ika "Honda" engines bụ ma ama maka pụrụ ịdabere na elu arụmọrụ, ụgbọala ndị onwe ha nwetara nnukwu ewu ewu n'etiti dị iche iche afọ iche iche na ngalaba nke ndị bi n'ụwa nile.

Ọ bụrụ na a onye ọrụ kwesịrị a kọmpat minivan, ị nwere ike ịzụta "Honda Stream". K20A engine, nke reviews kasị mma, bụ nanị "obi" nke ụgbọ ala. Dynamic arụmọrụ ma ịnya ụgbọ e ji mara nke ụgbọ ala ika mere ka ọ onye nke kasị ewu ewu na ezinụlọ ụgbọala gburugburu ụwa. Ọ bụ zuru okè n'ihi na ezinụlọ njem na picnic, na a nleta ọ bụla ogologo njem.

Ọzọ oké ụgbọ ala maka ezinụlọ na ụba ike iji otu engine - "Honda Stepvagon". K20A enye ohere ọbụna ndị dị otú a buru ibu ma na arọ minivan obi ike iguzo n'okporo ụzọ na-enye ndị na-emegide a isi mmalite.

Ọ bụrụ na ụgbọala nwe - a-eto eto na oké ọchịchọ, ma ọ bụ dị nnọọ na-ahọrọ ndị na-agba na ụgbọala a na-agwụ ike na-agba ịnyịnya, mgbe ahụ, ọ dị mfe dabara "Honda Integra" ma ọ bụ "Honda Civic" na ama akara Type R. ndị a ugbo ala na-mara maka pụrụ ịdabere, mụbara ahụ rigidity na kacha kwụsie ike. Elu etoju nke Ọnọdụ mere site na echichi nke a 220-ike K20A.

Ka ndị dị ike na a pụrụ ịdabere engine na-eji na a ụgbọala a ala dị anya njem - "Honda Kwekọrịta" na a ikeegwuregwu agwa na mbinye aka Euro-R. Na a nhazi ụgbọala nwere ike mee ngwangwa iji nweta "ọtụtụ narị" nke na-erughị sekọnd asatọ!

Ke adianade do, ọ ga-ahụ kwuru na engine "Honda" K20A - na ọ bụ oké ohere aka na ike nke fọrọ nke nta ọ bụla n'ihu wheel mbanye ụgbọ ala. Ugbu a, ọ bụ ya bụ a mmasị ngwá ọrụ maka echichi na ụgbọala VAZ iri ezinụlọ. Ọtụtụ mgbe, onye nwe a anụ ụlọ na ụgbọala zuo nkwekọrịta K20A engine na wụnye ya site na-agbanwe kpọgide usoro na n'ịgbanwe n'okpuru oru mkpa nke ala ụgbọ ala gị.