K20A Engine: Features iyo dib u eegis

engine K20A - waa casri ah laba-litir Wabka afar dhululubo engine shidaal ah, kaas oo la soo saaray by Honda Motor Co. Ltd. motor ee noocan ah waxa lagu xiraa in noocyo badan oo casri ah baabuurta, "Honda". Waqtigan xaadirka ah, engine tani waa ugu-waxqabadka sare oo kaamil ah serial "qalbi" brand "Honda".

K20A Engine: farsamada khaaska

Sida aynu hore u dhawaaqay, unit waxaa lagu rakibay gaariga la drive wheel hore. Ratio riixo ee qoyska engine kala duwan model si ay u qaabeeyaan. Volume - 2.0 litir, tirada filtarka - 16 Power ku salaysan yahay gaariga loogu talagalay rakibaadda engine ah. "Ceejiyo" version yeesho 150 hp. . S, halka analoogga ah driving firfircoon iyo kalsooni - 220 l. a. Xuddunta ugu badnaan waa ficil bedelin oo kala duwan ee kala duwan ee ka 179 nm in 206 nm.

Waxaa gaari ugu badnaan sheegay xawaare kala duwan, ka 4000 r / m iyo dhamaanayey 7000 r / m. korantada xaddidan 8500 r / m - xawaaraha ugu sareeya ee engine waa ay awoodaan in ay ku shaqeeyaan K20A laba-litir ah. Qaaska ah ee cutubkan waxaa loo arkaa inay ugu dhex tartamaya sare.

Location

"Meeday tirada K20A engine ah?" - darawallada badan weydii su'aashan. Xaqiiqada ah in ay u ma fududa in la helo tirada. Waa in aad haysato aqoonta qaar ka mid ah. Tusaale ahaan, si ay u fahmaan halka qol K20A engine ah, waxaa lagama maarmaan ah in ay bixiyaan si ay u god biruhu hiitarka, ka danbeeya taas oo soo dusiyey surta dareenka.

Intaas ka dib, adiga oo isticmaalaya toosh waa in loo muujiyo qaybtii in engine ah, oo ku yaalla inta u dhaxaysa madaxa dhululubo iyo biruhu hiitarka, oo fiiriyaa dhex godka ku daaqaddii xagal 45 digrii. Haddii aan arko tirada doonayo ee engine ayaa ku guuldareystay, fadlan la xiriir ah Xarunta Adeegga Idman su'aal ku haboon.

K20A Engine: qalab

heshiis Engine qaraabo jidhka gaariga - iskutallaabta isticmaalo Wabka heshiis afar dhululubo. dhululubada waxaa tiriyey si aan ugu horeysay waxa uu ku yaalaa at khafiyad crankshaft ah. Camshafts, iyadoo jidka ag fadhida, oo iyagu waa laba, waxaa lagu dhejiyay on top. dheecaan loo isticmaalo qaboojinta.

All taxane matoorada K20A waxay leeyihiin nidaamka waqtiga waalka variable, VTC iyo waalka VTEC height wiishka. nidaamka VTEC, markeeda, ee lagu xaqiijin karaa labada fallaadhihii, iyo kaliya ee gacanka. Halbeegga Tani - farqiga ugu weyn ee ka K20A6 K20A engine ah.

block dhululubo iyo madaxa dhululubo ah

block dhululubo waxaa lagu tuuraa ka daawaha aluminium la isticmaalayo technology GDC. Si loo kordhiyo rigidity cutubkan ugu weyn ee saa'idka ugu weyn muhiim u xiran yihiin dabool hoose in ku lifaaqan block 24 via handarraabbadeedii. Si uu ku qaboojiyo block dhululubo ee loo isticmaalo in channels gaar ah iyada oo loo marayo taas oo qaboojinta socodka dareeraha ah. In si ay u saliidayn ka pistons, crankshaft iyo Ulahoodii xira, iyo sidoo kale in ay saliid Diyaaradaha saliidda, nidaamka oo dhan waxaa loo isticmaalaa channels siman gaar ah. unit dhamaadka Front ku qalabeysan yahay channel a toosan si ay u awoodaan in ay ka dalban saliidda madaxa dhululubo ah.

madaxa dhululubo waxaa lagu tuuraa ka daawaha aluminium. marsho Madax ku salaysan laba camshafts (DOHC). dhaqdhaqaaqa camshafts ah waxaa la siiyaa silsilad ku xidhan crankshaft ah. madaxa dhululubo ayaa sidoo kale sariirta ah camshafts ah. Sida ay Jaha hubka rookaha in ay yihiin qayb ka mid ah nidaamka VTEC. engine cusub isticmaalaa qalab horumarsan, sidaas yareynta miisaanka guga iyo suurtagalnimada in wax vibrations resonant.

Crankshaft iyo camshafts

crankshaft The sameeyey bir iyo waa pyatiopornym. Bixiso unit isticmaalka usheeda dhexe Dheellitiro in crankshaft sideed counterweights waxa loo xiraa. Haddii unit usheeda dhexe Dheellitiro ku maqan yahay, ka dibna loo isticmaalo oo kaliya afar counterweights. saliidda bixisey in crankshaft ka via channel gaar ah, kaas oo la qabtay by dhululubo ugu weyn. On sharaabad engine crankshaft amro waqtiga drive marsho iyo eryi bamka saliidda.

camshaft kasta oo qabata ay shaqo, mid shaqeeya filtarka qaadashada, ka kale - qaaca. filtarka la ilaaliyo iyo farqiga K20A engine in ay drive waxaa la sameeyaa iyadoo adeegsanayo boolal habayn gaar ah. Waliba waxay leedahay shan joornaalada camshaft dhalista. In si ay u qabtaan sifaynta ah cams iyo joornaalada via saliidda engine ah, marka hore soo galo unit rookaha gacanta nidaamka VTEC, ka dibna a marinnada gaar ah oo saliid kuwaas oo u amro on camshaft a makaanka labaad tixraaca bangiga. Waqtiga waalka qaadashada waa automatic oo waxaa lagu fuliyaa via nidaamka VTC.

silsilad drive iyo tensioner drive waqtiga silsiladda

marsho Madax ee noocan ah engine la eryay via gudbinta silsilad. Waxaa jira tensioner gaar ah, kaas oo ay maamusho cadaadiska saliid, iyo si toos ah habaysaa xiisadda of silsilad waqtiga. Si aad u baabi'iyo oscillations circuit aan loo baahnayn, waxaa jira gaar ah marwaxadaha ay, kuwaas oo lagu rakibay sare iyo dhinaca. Si loo yareeyo xaddiga qaylada inta lagu jiro hawlgalka Bannaanka waqtiga hoos tallaabo hirgeliyo tareen drive ah.

qaboojinta iyo sifaynta nidaamka

engine K20A qalabaysan nidaamka qaboojinta dareere ah nooca u xiran yihiin. dheecaan qaboojinta waxaa laga siidaayey si qasab ah. Suunka, taas oo u adeegta waayo actuating unugyada taaba, sidoo kale kaxeeya bamka coolant ah. Kulka la biiyaha isku tallaalidda ah, oo loogu talagalay si ay u ilaaliyaan heerkulka qaboojinta si mug leh, waxa uu ku yaalaa koollo tubada for coolant ah. Qalabka waxa go'aaminaya on taas oo goobaabin, yar ama wayn, ha dareere qabooji hiitarka.

saliid waxay u adeegtaa si saliidayn engine ah, fidiyaa nadiifinta a socodka buuxa iyo quudin jiray cadaadis meelaha dhaqaaqaan ugu weyn iyo qaybo ka mid engine. bamka la isticmaalay saliid nooca trochoid. Inside bamka this waxay leedahay laba rotor - naakhudihii iyo addoon, hawlgelinta ee - gudaha ah. Iyagana waa loo wareejiyo hal jiho. tallaabo ee bamka la eryay by silsilad ka crankshaft ah. filter saliid wuxuu ku yaalaa meesha ugu hooseysa ee jago siman. meeldhexaadka ah Oil oo ku yaalla inta u dhaxaysa filter saliidda iyo block engine ah, oo u adeegta si loo yareeyo heerkulka saliidda, kaas oo bixisey in nidaamka cabbeeyo engine ah.

duray shidaalka galay K20A engine ah: soocista qalabka iyo

nidaamka isku duro shidaalka A, waxaa loo isticmaalaa in engine this waa nidaam PGM - FI (ama PGI - barnaamijkii duritaanka Shiidaalka), kaas oo u ogolaanaya duro multipoint isku xig xiga.

Go'an cadaadis jaangooyaha shidaalka ka dhigayaa in la xakameeyo cadaadiska kaas oo shidaal ah by bamka la quudin jiray iyada oo filter a gaar ah u injectors oo dhan. Si loo fududeeyo nidaamka shidaalka, meel badbaadin iyo in la wanaajiyo isku halaynta ee nidaamka duro shidaalka iyo hawlgal, shidaalka filtarrada ganaax iyo nadiifinta aan dhab ahayn, shidma u adeega oo lagu cabiro heerka jaangooyaha shidaalka iyo cadaadiska shidaalka amro in guryaha bamka shidaalka.

Iyada oo ku saleysan akhrintu dareemayaal kala duwan, unit gacanta ku habaysaa xaddiga isku dar ah in loo baahan yahay isku duro, oo sideeda oo ah isku dar ah, iyo waqtiga dabku ka. Iyadoo la tixraacayo akhrinta shidma oxygen iyo Halabuurka ee isku dar ah ee shidma oo lagu rakibay kheyraad ah kaaliya ee nidaamka qaaca, unit gacanta ku dhigay laga yaabaa darey kala duwan ee shidaalka iyo hawada isku dhafan. Intaa waxaa dheer, waxa ay xisaabi lacagta shidaalka bixisey in engine ee wareega shaqada K20A, iyo waxay si isku xig xiga soo socda:

1. Going in uu go'aansado in ay fuliyaan duro shidaalka waa lagama maarmaan.
2. Waxaa bilaabmaa qeexidda hab kaas oo gaariga lagu dhaqaaqin. mode Tani waa meel xisaab ah, taas oo baydalka xawaaraha. Sidoo kale go'aamisay xawaaraha baabuurta iyo heerka ay crankshaft waa wareegto by a calaamadaha shidma reading.
3. Bilaabo xisaabinta hordhaca ah ee lacagta isku duro shidaalka ku salaysan inta jeer ee la taasoo crankshaft ku wareegto, iyo tilmaamo saaray shidma cadaadis buuxda ee kala cayncayn ah qaadashada. Marka ay tani waxaa la gaari ku soo koobin dhaqaalaha shidaalka ugu wanaagsan ee markii baabuur-wadidda in hababka kala duwan.
4. unit gacanta ku celcelis ah oo akhrinaya calaamadaha kuwaas oo bixisey dareemayaal: booska ceejinta waalka, heerkulka tubada hawada, heerkulka coolant, qalabka cadaadiska hawada, heerka oxygen ah, oo sideeda oo ah isku dar ah, danab batari furitaanka waalka electropneumatic nidaamka recirculation ah. Iyada oo ku saleysan muujinaya kuwaas dhacdaa beddelidda tirada shidaalka hore loo xisaabiyaa.
5. Gabagaboobay ficilka - habka ay gacanta ku soo saartaa signal ah sida shidaalka badan waxaa lagama maarmaan ah in ay soo gudbiyaan si ay u nidaamka.

Si loo kordhiyo hufnaanta, si loo hubiyo in sari dhamaystiran oo shidaal ah oo gaar ah nozzles loo isticmaalaa in si fiican u buufin, oo ku yaalla at 8-9 godad.

unit gacanta ku akhriya macluumaadka ka dareemayaal ah camshaft iyo crankshaft, si loo ogaado taas oo dhululubada ah waa lagama maarmaan si ay u socodka isku dar ah la joogo, oo la joogo ee la isku duro.

unit gacanta ku qalabeysan yahay shaqo ee ilaalinta ka saxmad aan loo baahnayn. Tani waxay u ogolaaneysaa in ay si toos ah u joojin duro shidaalka marka usheeda dhexe kumbyuutarradeedu waa wareegto heer ah in ka badan la oggol ugu badan. Sidaas darteed of manipulations sida dhibic xawaaraha engine dhacdaa.

Baadhista xanuunada

Waa in la ogaadaa iyo nidaamka Baadhista, oo K20A engine ah. Astaamaha iyo habka shaqada ka kooban oo ka mid ah waxyaabaha soo socda:

1. unit gacanta electronic ah (ECU) wuxuu leeyahay hab lagu ogaanayo isku dhafan, taas oo soo saartaa si joogto ah loola socdo xaaladda engine ah by calaamadaha dareemayaal kala duwan. In case of cillad nidaamka u tilmaamaysaa iyo digaa darawalka by kaakicin tilmaame Check Engine on guddi qalab ah. Haddaba waxaa jira diiwaanka baahisey ISO code scan a 15031-6 caadiga ah iyo soo saaraha codes si toos ah xasuusta kombiyuutarka.
2. In si ay u akhriska ee codes ogaanshaha, waxaad u baahan tahay in ay ku xidhmaan scanner gaar ah isku xira DLC ah. Waxaa jira ikhtiyaarka in meesha laga saaro codes iyo Qaboojiyaha xogta Meegaarka akhri isticmaalaya scanner ah. Isku xira for cudurka by caadiga ah SAE sameeyey, iyo wax soo saarka № 7 saaray si waafaqsan heerka ISO caalamiga ah. Gebogebadii waxaa taageersan dhaafsiga macluumaadka ku saabsan K-LINE.
3. Marka diiwaan codes qayb ugu geynta isticmaalaa ka kooban tahay laba marxaladood. Waxa loo isticmaalaa in sidan oo kale in ay calaamada hore dhibaato waqtiga ay code qoran xasuusta kombiyuutarka. Haddii dhibaatadan mar dhacdaa wareegga soo socda hawlgalka, haddii ay taasi ku, iyo kiciyay Hubi iftiin Engine. Wadista № imtixaanka 2 sameeyay si la mid ah iyo hab la mid ah drive, laakiin waxaa lagama maarmaan ah in inta u dhaxaysa wareegyada u baahan yihiin inay dami ka suuroggalaan ah.
4. Haddii ay jirto cilad, markaas xaaladaha ka yar taas oo u dhacday, laga diiwaan geliyay xasuusta kombiyuutarka (baaqiga Meegaarka).

nidaamka qaadashada Air iyo sahayda hawada sare

cayncayn The qaadashada dhajinta on K20A engine ah, oo ku yaalla xagga hore, oo u dhexeeya hiitarka iyo madaxa dhululubo ah. Qalin - on lid ku ah, ka dib, soo socota si ay kursi oo ka mid ah maqaal qoruhu qol engine.

Supply of hawada dheeraad ah si nozzles ah waa la fuliyay via nidaam oo kala duwan. Shidaalka mudaa engine waa soo gudubtaa talaabada ee is dhexgalka hawada bixisey in ka caawisaa shidaalka ay si wanaagsan oo wax ku ool ah si ay u diyaariyaan vaporize shidaalka hawada isku dhafan. Iyada oo ay taasi aad gaari karo geedi sari dheeraad ah uniform, xitaa haddii ey isku waa caatada ah. Natiijada falalkan waa in la yareeyo xaddiga Consort in gaaska qaaca iyo fududeynta a engine bilowga qabow. biibiile qaboojinta rakibay waalka ah taas oo dejisa sahayda hawada. Heerka ay furitaanka waxaa gacanta ku xiran tahay isbeddelka ee mugga wax ka, taas oo iyana ku xiran tahay heerkulka dareeraha u adeega for qaboojinta.

Intake and dhammayn manifolds, nidaamka gaaska dhammayn

cayncayn qaadashada The laga sameeyey oo daawaha aluminium iyo in lagu qalabeeyaa karaa isbedelada habka joomateri. kala cayncayn ah Qiiqa sameeyey bir, taas oo u adeegta si loo yareeyo culeyska.

version isboortiga ee gaariga, "Honda" ayaa waalka gaar ah Jaha gudaha iskaamiinto ah. Waxa loo isticmaalaa si loo yareeyo iska caabin ah marka la sii daayo gaaska dhammayn dambe. Ka furmay waalka cadaadiska taas oo u kacaya heerka sare ee wareeg ee xawaaraha crankshaft ah. Xaaladdan oo kale, gaasas qaaca ka tago iskaamiinto oo aan wax iska caabin ah.

Doorashada oo saliid ah

Malaha milkiilaha gaariga kasta oo xiiso su'aasha ah ee bedelka saliid. Taas oo saliid si ay u buuxiyaan? K20A engine wanaagsan ugu "baxeen" on jilciyaha guriga.

Tan iyo matoorada K qoyska waa vysokooborotisty xusid mudan in spectrum of saliidaha haboon in loo isticmaalo la yareeyo. Guud ahaan, sida soo saaraha kasta, "Honda" talinaysaa in aad ku buuxisid saliidda ee ay wax soo saarka gaar ah. saliid caan ku shubay ku xiran tahay kala duwan heerkulka at taas oo gaadiidka la shaqeeya ee. Laakiin haddii aad uma ay shubi karo warshad saliid, milkiilayaasha baabuurta qaar ka mid ah ku talinaynaa soo saarka shirkadda Mitasu ama Zeppro Idemitsu sida hab wanaagsan.

Haddii si lama filaan ah waxaa uu ahaa dhaawac ku K20A sump engine ah, ma jirto sabab ay u waaban inaad la xiriirtaa xarunta adeega ama rugta adeegga karti ugu dhow. Inta badan, dhibaato ay tahay oo keliya in doorasho khalad ah oo saliid ah, iyo xaaladaha aan habboonayn ee engine ah.

opinion of milkiilayaasha baabuurta

Sababo la xaqiiqada ah in brand ah matoorada "Honda" waa caan isku halaynta iyo waxqabadka sare, baabuurta naftooda ayaa helay taageero aad u weyn ka mid ah kooxaha da'da kala duwan iyo qeybaha kala duwan ee dadka caalamka oo dhan.

Haddii user u baahan yahay minivan ah ee isafgaradka, waxaad ka iibsan kartaa "Honda Stream". engine K20A, kaas oo dib u eegis ku ugu fiican, waa kaliya ee "qalbi" gaariga. waxqabadka iyo driving Dynamic sifooyinka brand gaariga ayaa waxaa mid ka mid ah baabuurta qoyska ugu caansan adduunka oo dhan ka dhigay. Isagu waa kaamil safarada qoyska in geeduhu ah, oo booqasho uu ku kasta oo safar dheer.

baabuur kale oo weyn oo qoyska oo leh awood dheeraad ah la isticmaalayo engine isla - "Honda Stepvagon". K20A ogolaanaya xitaa minivan ka weyn kana culus sida a kalsooni taagan wadada iyo siin horjeeda madaxa ku bilowday.

Haddii mulkiilaha gaadhiga - Qofka dhallinyarada ah iyo hami ah, ama door bidaan xawaaraha iyo eryi kortaan lagu caajiso, ka dibna waa ay fududahay in ku haboon "Honda INTEGRA" ama "Honda Civic" la R. caanka Nooca calaamad baabuurta waxaa loo yaqaan for halaynta, kor u rigidity jirka iyo xasiloonida si mug leh. Heerarka sare ee dhaqdhaqaaqa sababa rakibo of K20A ah 220-xoog.

engine Sida awood badan oo lagu kalsoonaan karo waxaa loo isticmaalaa in gaari safarka a long-distance raaxo leh - "Honda Accord" la dabeecad hakaga iyo saxiixa Euro-R. In qaabeynta this gaariga dardar karaa inuu ku guuleysto "boqolaal" ka yar sideed seconds!

Intaa waxaa dheer, waxaa la ogaadaa in engine ah "Honda" K20A - waa fursad aad u weyn si kor loogu qaado awoodda waxqabad ee ku dhow baabuur kasta oo drive wheel hore. Currently, isagu waa aalad jecel loogu rakibo ee baabuurta tobnaad qoyska Vaz. Inta badan, mulkiilaha baabuur gudaha heshiiska waxiibsashada engine K20A oo ku xidh by beddelo nidaamka fiiriyey iyo la qabsashada hoos baahida farsamo ee gaariga.