Engine K20A: Āhuatanga me arotake

pūkaha K20A - ko te rua-rita rōraina wha-puoto engine penehīni hou, hangaia nei e Honda Motor Co. Ltd. tāuta te pūkaha o tenei momo i roto i maha tauira hou o cars, "Honda". I te kau, tenei pūkaha ko te tino tiketike-mahi, me te tapatahi rangatū "ngakau" waitohu "Honda".

Engine K20A: ngā whakaritenga hangarau

Ka rite ki kua kauwhautia, tāuta te waeine e i roto i te motokā ki te puku wira mua. Ko te ōwehenga kōpeketanga o te whānau pūkaha rerekē i tauira ki te whakatauira. Rōrahi - 2.0 rita, te maha o mapuni - hāngai 16. Power kei i runga i te waka tikanga mo te tāutanga pūkaha. whakawhanake "notia" putanga 150 hp. . S, te mea te orotahi te whui mātātoa, me te māia hoki - 220 l. he. Ko ngā tonu taipana mōrahi me te rerekē i roto i te whānui i 179 Numbers ki 206 Numbers.

tutuki te reira i te mōrahi kī ka kīia e rerekē: i 4000 r / m, me te whakamutu ki 7000 r / m. hikohiko Rāhui 8500 r / m - tere mōrahi i ai taea ki te mahi i te K20A e rua-rita te pūkaha, ko te. whakaaro Whakatakotoranga o tenei wae te ki hei te matatau tino i roto i te whakataetae.

wāhi

"Kei hea te tau engine K20A?" - he tokomaha kaitaraiwa ui tenei pātai. Ko te take i kore ko reira pera ngāwari ki te kitea te maha. Me whai koe i etahi matauranga. Hei tauira, i roto i te tikanga ki te matau te wahi te ruma pūkaha K20A, he mea e tika ana ki te whakarongo ki te poka i te grille whakamahana, i muri nei ko te kēti araa.

I muri iho, te whakamahi i te rama kia ngā taua wahi o te pūkaha, kei nei i waenganui i te matenga puoto me te whakamahana grille, ka titiro i roto i te poka i roto i te wini whakakahokaho i te koki o 45 nekehanga. Ki te kite tatou i taka kua te maha e hiahiatia ana o te pūkaha, whakapā atu koa he Center Ratonga mana ki te pātai e tika ana.

Engine K20A: pūrere

Engine whakaritenga whanaunga ki te tinana waka - whakamahia te ripeka rōraina wha-puoto whakaritenga. E taua ipurau kia kei te tetahi tuatahi kei i te wīra kawau hake. Camshafts, i te ara, he ratou tokorua, e whakanohoia ki runga ki runga. inu i whakamahia te meangiti.

Kua rite rawa katoa raupapa engines K20A ki te pūnaha wā piha tāupe, VTC me VTEC piha teitei anga. pūnaha VTEC, i tahuri, e taea te mohio hoki ngahaú e rua, a anake mo te kokoru. Tenei tawhā - te rerekētanga matua i te K20A6 K20A pūkaha.

Te poraka puoto me te matenga rango

maka ana te poraka puoto te i te koranu konumohe te whakamahi i te hangarau GDC. I roto i te tikanga ki te whakapiki ake i te rigidity o te kōwae matua ahunga matua wāhi katia taupoki raro piri e te ki te poraka 24 mā raka. Hei whakamatao i te poraka puoto whakamahia i roto i takere motuhake i roto i nei te meangiti rerenga wai. I roto i te tikanga ki te whakahinuhinu te Pistons, kawau hake, me te tūhono rakau, me te ki te tuku hinu ki te seti hinu, whakamahia te pūnaha katoa e takere whakapae motuhake. rite rawa wae mutunga mua te ki te hongere poutū i roto i te tikanga ki te taea ki te tono i te hinu i roto i te matenga puoto.

maka ana te upoko puoto te i te koranu konumohe. taputapu piha e hāngai ana i runga i rua camshafts (DOHC). E whakaratohia ana te kaupapa o te camshafts ki te mekameka hono ki te kawau hake. Ko hoki te matenga rango te moenga mo nga camshafts. Ka rite ki eke ia ringa rocker e he wahi o te pūnaha VTEC. Ka whakamahia e te pūkaha hou rauemi matatau, ko te kupu whakaiti i te taimaha o te puna me te tūponotanga e tetahi wiri kōwaro.

Kawau hake me camshafts

Ko te kawau hake hanga o te rino, me te he pyatiopornym. Engari wae whakamahi take balancer ki te kawau hake e tāuta waru counterweights. Ki te mea kei te ngaro i te wae take balancer, ka whakamahia noa wha counterweights. Ko te hinu i tukua ki te kawau hake mā te hongere motuhake, puritia nei e te rango matua. I te engine tōkena kawau hake tikanga wā puku taputapu, me te pei i te papu hinu.

Ia huri kawau mahi tona mahi: mahi tetahi nga mapuni horomanga, te tahi atu - te whakapau. vaolo Mana me K20A engine āputa i roto i to ratou puku whakamana e te tikanga o te tīwiri whakatikatikanga motuhake. Ia e rima hautaka huri kawau whanau. I roto i te tikanga ki te mahi i whakahinuhinu o nga cams me hautaka mā te hinu pūkaha, reira tuatahi tomo te wae ringa rocker mo te pūnaha VTEC, ka i roto i te mau irava hinu motuhake e kua tikanga i runga i te huri kawau o te rua o nga whare tangata pēke tohutoro. He aunoa te wā o te piha horomanga me te kawea i roto i mā te pūnaha VTC.

Ko te puku mekameka me te puku wā tensioner mekameka

Piha taputapu aia i roto i tenei momo o te pūkaha e mā te tuku mekameka. He he he tensioner motuhake, whakahaeretia nei i te pēhanga hinu, a aunoa Whakarite te mānukanuka o te mekameka wā. Hei whakakore oscillations iahiko faufaa, i reira e motuhake ona dampers, e kua tāuta i te tihi me te taha. Ki te whakaiti i te nui o haruru i roto i te mahi o te wā iahiko hekenga taahiraa whakatinana i roto i te pereoo auahi puku.

pūnaha tautauā me te hinu

pūkaha K20A rawa ki te pūnaha tautauā wai o te momo kati. huri meangiti wai te panaia. Ko te whitiki, i te kaimahi hoki faahouhia te wae mau rimarima i, pei hoki te papu coolant. Ine mahana ki te piha karo, hangaia ki te mau tonu te pāmahana tautauā tino arotau, kei te i roto i te tau mahani kokoru mo te coolant. Ka whakaritea tēnei pūrere i runga i nei i te porohita, iti nui ranei, kia te wai ki te whakamatao i te whakamahana.

kaimahi te hinu ki te whakahinuhinu te pūkaha, atu i te horoi rere tonu, me te whangai i raro i te pēhanga ki te wahi pokarekarenga matua me ngā wāhanga pūkaha. papu hinu whakamahia momo trochoid. Inside tenei papu e rua rotor - te ariki me te pononga, te whai o - te roto. A e koané ratou i roto i te kotahi aronga. peia te mahi o te papu e te mekameka i te kawau hake. Kei te tātari te hinu te i te raro i roto i te tūnga whakapae. Oil mātao kei waenganui i te tātari hinu me te poraka pūkaha, kaimahi ki te whakaiti i te pāmahana o te hinu, tukua nei te ki te pūnaha lubricating pūkaha.

Ko te werohanga o te wahie ki te K20A pūkaha: kiripuaki pūrere me

He pūnaha wahie werohia, kua whakamahia i roto i tenei pūkaha ko te pūnaha PGM - FI (ranei PGI - Werohanga Fuel programmed), e taea werohanga Iramaha raupapa.

hanga pūmau wahie pēhanga regulator reira taea ki te whakahaere i te pēhanga i raro i whangai i te wahie i te papu e na roto i te tātari motuhake ki nga injectors katoa. I roto i te tikanga ki te faaohie i te pūnaha wahie, whakaora wāhi, me te whakapai ake i te tika o te pūnaha wahie i werohia, me ona mahi, wahie whiriwhiringa pai me te horoi matotoru, te pūoko te taviniraa no te tohu i te regulator taumata wahie, me te pēhanga wahie tikanga i roto i te whare wahie papu.

I runga i nga pānuitanga ngā pūoko, Whakarite te kōwae mana te nui o te ranunga e hiahiatia ana e te mo te werohia, te hanganga o te ranunga, me te wā pātīmata. I roto i runga ki te pānuitanga o te pūoko hāora me te hanganga o te ranunga o te pūoko tāutatia nei whakarunga o te whakakōkī i roto i te pūnaha whakapau, kia whakaturia te wae mana tito rerekē o te wahie, me te ranunga rangi. I tua atu, ka tātaihia te reira i te nui o te wahie tukua ki te pūkaha mo te huringa mahi K20A, a e te reira i na i roto i te raupapa e whai ake nei:

1. Haere ki te whakatau ranei ki te kawe i te werohanga wahie he tika.
2. E haamata te reira i te whakamāramatanga o te aratau i roto i nei neke te waka. Tenei aratau Ko te tūranga tatauranga, i roto i nei te takahi whakatere. whakaritea hoki tere waka me te tere i ai te kawau hake huri i te tohu pānui pūoko.
3. Tīmata tātaitanga tuatahi o te nui wahie i werohia e hāngai ana i runga i te auau ki i tītaka te kawau hake, a ki runga ki tohu tukuna pūoko pēhanga tino i roto i te maha horomanga. A, no te tutuki tenei te te pai tawhā ōhanga wahie, ka peia i roto i aratau rerekē.
4. wae mana toutou pānui tohu e kua tukua pūoko: tūnga kātere piha, te pāmahana rangi kokoru, coolant pāmahana, pūrere pēhanga hau, te taumata hāora, te hanganga o te ranunga, te pūhiko ngaohiko piha electropneumatic whakatuwheratanga o te pūnaha recirculation. I runga i enei tohu puta whakatikatika i te rahinga wahie tatau i mua.
5. Te mutunga te mahi - te pūnaha mana hua te tohu o te āhua o te mea e tika ana nui wahie ki te tuku ki te pūnaha.

I roto i te tikanga ki te whakapiki ake i te kakama, ki te whakarite oti parariraa o wahie, me te motuhake nozzles whakamahia ki te rehu i te reira pai, kei nei i i 8-9 rua.

Ko te kōwae mana pānui te kōrero i te pūoko o te huri kawau, me te kawau hake, i roto i te tikanga ki te whakatau i o nga ipurau he tika ki te hanga i te rere ranunga i te kau, me te kau o te werohia.

rite rawa te wae mana te ki te mahi o te tiaki i te popoketanga faufaa. Tenei taea ki te whakamutu i aunoa wahie werohia, ina tītaka te take ratchet i te tere e nui te tīkina mōrahi. Ka rite ki te hua o taua whawhe puta tere pūkaha taka.

tātaringa

Me kï hoki me te pūnaha tātaritanga, me i te K20A pūkaha. ngā āhuatanga, me te tukanga mahi o te tūemi e whai ake nei:

1. He kōwae mana hiko (ECU) he pūnaha tātaritanga integrated, tonu ka puta he nei aroturuki huru o te pūkaha e tohu o ngā pūoko. I roto i te take o te arā tāutu te pūnaha reira me matohi te taraiwa i whakahohe i te tohu Tirohia Engine i runga i te pae mauhaa. Ko te kupu i reira ko te record hāngai ISO 15031-6 paerewa, me te kaiwhakanao waehere tika waehere karapa ki te mahara rorohiko.
2. I roto i te tikanga ki te hanga i te pānui o waehere tātaritanga, e hiahia ana koe ki te hono i te pūkarapa motuhake ki te tūhono DLC. He ko te kōwhiringa ki te tango i te waehere, ka Whakatio raraunga Frame lau te whakamahi i te pūkarapa. Tūhono mō te tātaritanga i hanga e te paerewa SAE, me te putanga № 7 whakaputaina i roto i runga i te paerewa ISO te ao. tautoko ana tēnei mutunga te utu o te mōhiohio i runga i K-LINE.
3. A, no te tuhi i te nuinga o waehere wahi ngā hātepe e whakamahia ana o rua ngā wāhanga. Kei te whakamahia te reira i roto i te ara taua e i te tohu tuatahi o te he i te wa o tona waehere tuhituhi i roto i te mahara rorohiko. Ki te puta ano tenei raruraru te huringa whakahaere i muri, i roto i tenei take, a ka rongo Tirohia Engine marama. Taraiwa № whakamātautau 2 whakahaere i roto i te tikanga ano, me te ki te aratau puku ano, engari he mea nui kia waenganui i hiahia huringa ki te tahuri atu te pātīmata.
4. Ki te reira te mea he he i, na nga tikanga i raro i i puta reira, tuhia i roto i te mahara rorohiko (Whakatio Tāpare).

pūnaha Air horomanga me te supply rangi tuarua

Ko te maha horomanga eke i runga i te K20A pūkaha, kei roto i te mua, i waenganui i te whakamahana me te matenga puoto. Tu'ite - i runga i te anga ke, i roto i te hoki, i muri ki te nohoanga o te pātaki wehenga pūkaha.

kawea supply o rangi atu ki te nozzles i roto mā te pūnaha motuhake. Ko te wahie patia ki te pūkaha haere te taahiraa o te ranu ki te rangi tukua e tauturu te wahie ki te vaporize pai me te ake pai ki te faaineine i ranunga wahie-rangi. Ki tenei e taea e koe te whakatutuki i te tukanga parariraa atu kākahu, ara, ki te he kikokore te ranunga. Ko te hua o enei mahi, ko ki te whakaiti i te nui o ngā waiwaro i roto i te hau whakapau me te ngä i te tīmatanga pūkaha makariri. Ko te putorino meangiti whakanoho iho ki te piha i regulates te supply rangi. te mana te taumata o tona whakatuwheratanga i runga i te huringa o te rōrahi o te ware pi, i roto i te tahuri tei runga i te pāmahana o te inu te taviniraa no te meangiti rānei.

Horomanga me whakapau manifolds, pūnaha whakapau hau

hanga te maha horomanga te o te konumohe koranu, a taea te rite rawa ki te huringa āhuahanga pūnaha. Whakapau maha hanga o te rino, e te kaimahi ki te whakaiti i tona taimaha.

Ko te putanga hākinakina o te motokā, "Honda" kua he piha motuhake eke roto te puta auahi. Kei te whakamahia te reira i roto i te tikanga ki te whakaiti i te ātete, ka tuku whakapau hau whakamuri. He whakatūwhera i te piha i te pēhanga e whakatika i reiti tiketike o huringa o te tere kawau hake. I roto i tenei take, waiho nga haurehu whakapau te puta auahi, kahore tetahi resistance.

Ko te kōwhiringa o te hinu

Pea nga rangatira hiahia i roto i te pātai o te hinu whakakapinga motokā. E hinu ki te whakaki? pūkaha K20A tino pai "mawehe atu" i runga i te hinu kāinga.

Mai engines K whānau e vysokooborotisty utu te tuhituhi e whakamōkitohia te tūāwhiorangi o te hinu e tika ana mō te whakamahi te. I roto i te whānui, rite tetahi kaihanga, "Honda" taunaki ana ki te whakaki i roto i te hinu o tona ake production. Tei hinu ringihia āhuatanga i runga i te whānuitanga pāmahana i ai whakahaeretia te waka te. Otiia, ki te kore koe e taea e ringihia wheketere hinu, tūtohu etahi rangatira motokā hua Mitasu kamupene o Zeppro Idemitsu ranei rite te kē pai.

Ki te whakarere he tukituki i runga i te K20A raupo pūkaha, kahore he take ki te mangere, ki te whakapā atu i te pokapū ratonga te teihana ratonga mātau tata ranei. Nuinga o ngā wā, ko te raruraru tika i roto i te pai rawa o te hinu he, a i roto i ngā āhuatanga tika o te pūkaha.

whakaaro o rangatira motokā

Nā ki te meka e he ingoa mo te tika, me te mahi nui te waitohu "Honda" engines, nga waka i riro ratou rongonui nui i roto i ngā rōpū tau rerekē, me ngā wāhanga o te taupori ao.

Ki te hiahia te kaiwhakamahi te minivan kiato, ka taea e koe te hoko "Stream Honda". K20A pūkaha, e arotake te pai tino, he tika te "ngakau" o te motokā. hanga hihiri mahi me te taraiwa āhuatanga o te waitohu motokā kua reira tetahi o nga waka whānau tino rongonui huri noa te ao. he tino tika hoki ngā haerenga whānau ki te pikiniki, me te haerenga ki tetahi haere roa ia.

Tētahi atu motokā nui mo te whānau ki te kaha nui haere te whakamahi i te pūkaha taua - "Honda Stepvagon". K20A taea He pakari noa te taua minivan nui, me te taimaha e tu i runga i te ara, me te hoatu hoariri he tīmatanga upoko.

Ki te te rangatira car - he tangata taitamariki, me te hao, ranei tika hiahia te tere me te pei i te heka hōhā, ka ko e mea ohie ki te uru "Honda Integra" ranei "Honda Civic" ki te R. rongonui Momo tohu e mohiotia enei waka mo te tika, nui haere rigidity tinana me te pūmautanga tino arotau. taumata teitei o te akiakinga meinga e te tāutanga o te K20A 220-kaha.

whakamahia engine rite kaha, me te pono te i roto i te waka mo te haere roa-tawhiti whakamarie - "Honda Accord" ki te huru sporty me waitohu Euro-R. I roto i tenei whirihoranga e taea te waka whakatere ki te riro i te "rau" o iti iho i te waru hēkona!

I tua atu, kia tuhia te reira e te engine "Honda" K20A - te reira he whai wāhitanga nui ki te whakarei ake i te kaha o tata tetahi motokā puku wira mua. I tēnei wā, ko ia he taputapu tino mō te tāutanga i roto i waka Vaz tekau utuafare. Nuinga o ngā wā, te rangatira o te pūkaha K20A kirimana hoko waka kāinga, me te tāuta i te reira na roto i te te huri i te pūnaha putanga, me te paku raro nga hiahia hangarau o koutou motokā.