Injini ye-Audi ABT
Okuqukethwe
Iyunithi yamandla edalelwe i-Audi 80 ingene kulayini wezinjini zeVolkswagen EA827-2,0 (2E, AAD, AAE, ABF, ABK, ACE, ADY, AGG).
Incazelo
Ngo-1991, onjiniyela be-VAG bathuthukisa futhi bethula injini ye-Audi ABT ekukhiqizeni. Yayihloselwe ukufakwa kumodeli eyayidumile ngaleso sikhathi i-Audi 80. Ukukhiqizwa kweyunithi kwaqhubeka kwaze kwaba ngu-1996 ihlanganisa.
I-analogue yokwakhiwa kwe-ABT bekuyi-ABK ekhiqizwe ngokuhambisanayo. Umehluko omkhulu kumamotor usezinhlelweni zokuphakela uphethiloli. Ngaphezu kwalokho, i-ABT inamandla angama-25 amalitha. ngaphansi kwe-analogue.
Injini ye-Audi ABT ingu-2,0-litre kaphethiloli emgqeni ezine-cylinder aspirated enamandla angu-90 hp. nge-torque engu-148 Nm.
Kufakwe kuphela kumodeli ye-Audi 80:
- I-Audi 80 sedan B4 /8C_/ (1991-1994);
- I-Audi 80 Avant B4 /8C_/ (1992-1996).
I-cylinder block ayinamikhono, insimbi ecijile. Ngaphakathi, ngaphezu kwe-crankshaft, i-shaft ephakathi ifakwe, edlulisela ukuzungezisa kwipompo likawoyela kanye nomsabalalisi wokushisa.
Amapiston e-aluminium anezindandatho ezintathu. Ukucindezelwa okuphezulu okubili, i-oil scraper ephansi. Amapuleti ensimbi alawulwa izinga lokushisa afakwa ngaphansi kwamapiston.
I-crankshaft itholakala kuma-bearings amahlanu.
Ikhanda le-Aluminium cylinder, i-overhead camshaft (SOHC). Iziqondiso eziyisishiyagalombili zamavalvu afakwe izinxephezelo ze-hydraulic zicindezelwa emzimbeni wekhanda.
Iyunithi inedrayivu yesikhathi engasindi - ibhande. Uma iphuka, ukugoba kwama-valve akwenzeki njalo, kodwa kungenzeka.
Isistimu yokugcoba ngaphandle kwezici. Umthamo wamalitha amathathu. Amafutha anconyiwe yi-5W-30 egunyazwe yi-VW 501.01/00. Ukusetshenziswa kwamafutha amaminerali e-SAE 10W-30 kanye ne-10W-40 akuvunyelwe.
Ngokungafani nozakwabo, injini ine-Mono-Motronic fuel injection system. Ithuthuke kakhulu kune-Digifant esetshenziswa ku-ABK.
Ngokuvamile, i-ABT inezici zejubane ezanelisayo, kodwa ukusebenza kwayo kwe-torque ephezulu kuphawulwe "ezansi". Ngaphezu kwalokho, iyunithi ilungele ukufaka imishini yegesi kuyo.
Технические характеристики
| Umkhiqizi | I-Audi AG, iVolkswagen Group |
|---|---|
| Unyaka wokukhishwa | 1991 |
| Ivolumu, cm³ | 1984 |
| Amandla, l. Nge | 90 |
| Inkomba yamandla, l. s/1 ilitha umthamo | 45 |
| I-Torque, Nm | 148 |
| Isilinganiso sokucindezela | 8.9 |
| Isilinda block | Insimbi |
| Inani lamasilinda | 4 |
| Ikhanda lesilinda | aluminium |
| Ivolumu yokusebenza yegumbi lomlilo, cm³ | 55.73 |
| I-oda lomjovo wamafutha | 1-3-4-2 |
| Ububanzi besilinda, mm | 82.5 |
| Piston unhlangothi, mm | 92.8 |
| Isikhathi sokushayela | ibhande |
| Inani lama-valves kwisilinda ngasinye | 2 (SOHC) |
| I-Turbocharging | akukho |
| Izinxephezelo zeHydraulic | kuyinto |
| Isilawuli sesikhathi se-valve | akukho |
| Umthamo wesistimu yokuthambisa, l | 3 |
| Amafutha afakwe | I-5W-30 |
| Ukusetshenziswa kwamafutha (kubalwa), l / 1000 km | ukuze 1,0 |
| Uhlelo lokuphakelwa kukaphethiloli | umjovo owodwa |
| I-Fuel | uphethiloli AI-92 |
| Amazinga ezemvelo | Euro 1 |
| Insiza, ngaphandle. km | 400 |
| Indawo: | i-longitudinal |
| Ukushuna (okungenzeka), l. Nge | 300+* |
* ukunyuka okuphephile kufinyelele kumalitha angama-96-98. Nge
Ukuthembeka, ubuthakathaka, ukugcina
Ukuthembeka
Imoto yohlobo lwe-Audi isiwine uthando lwabashayeli futhi isithandwa kakhulu. Ngakho-ke, izindondo zodumo zaya enjinini yakhe. Lesi simo sengqondo senzeka ngenxa yekhwalithi ephezulu yemikhiqizo, futhi yingakho nokuthembeka.
Ekubuyekezweni mayelana nenjini yomlilo yangaphakathi - imizwelo emihle kuphela. Ngakho, i-mgt (Veliky Novgorod) ifingqa: "... injini esezingeni eliphezulu, basakhuluma ngosozigidi!".
Umkhiqizi wokuthembeka kwenjini uyanaka kakhulu. Isibonelo, akuwona wonke umshayeli owaziyo ngokuvikela injini ekugijimeni kwe-crankshaft.
Ekusebenzeni, kubonakala sengathi lokhu - ngesivinini esiphezulu kakhulu, ukuphazamiseka emsebenzini kuqala ukuvela, ijubane liyehla. Abanye bathatha lokhu kuziphatha njengokungasebenzi kahle. Eqinisweni, ukuzivikela kwemoto kuyaqalwa.
Isitatimende esithakazelisayo sikaVikleo (Perm): “… I-ABT iyinjini evamile. Iloshini emnandi kakhulu - umjovo owodwa NGOKUSHISA!!!! Ekuqaleni, angizange ngiqonde ukuthi kungani iqala kahle kangaka ku--30 nangaphansi, ngaze ngathola ukuthi kukhona ukufudumeza kokuningi. Ugesi ongabulawa".
Ngenxa yokuthembeka kwayo okuphezulu, i-ABT inomthombo ohlaba umxhwele. Ngokusebenza kahle nokugcinwa ngesikhathi, inakekela kalula izinkulungwane ezingama-500 km.
Ngaphezu kwensiza, lolu phiko ludume ngokuphepha kwalo. Kodwa lokhu akusho ukuthi ingaphoqwa unomphela.
Ukushuna "Okubi" kuzosiza ukukhama ngaphezu kwe-300 hp enjinini. s, kodwa ngesikhathi esifanayo izonciphisa insiza yayo ibe yizinkulungwane ezingama-30-40 km. Ukulungiswa okulula kwe-chip kuzonikeza ukwanda kwama-6-8 amalitha. s, kodwa ngokumelene nesizinda esijwayelekile, kungenzeka kungabonakali kakhulu.
Ngakho-ke, umkhawulo omkhulu wokuphepha udlala indima yayo enhle hhayi ekwandiseni amandla, kodwa ekwandiseni ukuqina kwenjini.
Izindawo ezibuthakathaka
Injini ye-Audi ABT, njengozakwabo u-ABK, ayinabo ubuthakathaka besici. Kodwa impilo ende yesevisi yenza izinguquko zayo kule ndaba.
Ngakho-ke, izinkinga eziningi zidalwa uhlelo lomjovo we-Mono-Motronic fuel. Khona manjalo, abanye abanikazi bezimoto abanazikhalo ngakho. Ngokwesibonelo, umshisekeli wezimoto u-jr hildebrand waseKazan wakhuluma ngale ndaba: “... uhlelo lomjovo - umjovo owodwa ... Abakaze eminyakeni eyi-15 bagibele lapho, yonke into isebenza kahle. Ukusetshenziswa emgwaqeni omkhulu kungama-8l / 100km, edolobheni 11l / 100km".
Isistimu kaphethiloli ngezinye izikhathi iveza inani lezimanga. Lapha kubalulekile ukucabangela hhayi kuphela ubudala benjini, kodwa futhi izinga eliphansi lamafutha ethu kanye nezinto zokugcoba, ikakhulukazi uphethiloli.
Umphumela uba ukungcoliswa okusheshayo kwezakhi zesistimu. Okokuqala, i-valve ye-throttle kanye nama-nozzles ahlupheka. Ngemuva kokugeza, ukusebenza kwenjini kuyabuyiselwa.
Ukwehluleka ekusebenzeni kwesistimu yokuthungela akuvamile. Njengomthetho, zibangelwa ukukhawulela ukugqoka kokusebenza. Ukushintsha izakhi zesistimu eziqede izinsiza zabo kuqeda izinkinga ezivele.
Ibhande lesikhathi lidinga ukunakwa okukhethekile. Kumele ishintshwe ngemva kwamakhilomitha ayizinkulungwane ezingu-60-70, naphezu kokuthi umenzi uncoma ukwenza lo msebenzi ngemva kwamakhilomitha ayizinkulungwane ezingu-90. Lapho ibhande liphuka, ngokuvamile ama-valve awagobi, kodwa kwenzeka ngenye indlela.
Ngokuhamba okude (amakhilomitha angaphezu kuka-250 XNUMX), ukusetshenziswa kwamafutha okwandisiwe (i-oil burner) kubonakala enjini. Ngesikhathi esifanayo, umsindo we-hydraulic lifters uyanda. Lezi zigigaba zikhomba ukuthi ukulungiswa kabusha kweyunithi sekusondele endaweni ebucayi.
Kodwa, uma injini isevisi ngesikhathi esifanele futhi eziqhutshwa izinga okusezingeni eliphezulu uphethiloli kanye okothambisa, mileage 200-250 ayizinkulungwane km akuyona mkhulu. Ngakho-ke, lezi zinkinga azimsongeli isikhathi eside.
Ukulondolozeka
Ubulula bomklamo kanye ne-cast-iron cylinder block ikuvumela ukuba wenze umsebenzi wokulungisa uwedwa, ngaphandle kokufaka izinsiza zemoto. Isibonelo yisitatimende somnikazi wemoto u-Docent51 (eMurmansk): "... Ngine-B4 Avant ene-ABT, mileage 228 thousand km. Umshini wawadla kahle amafutha, kodwa ngemva kokufaka ama-valve stem seal, awudli ngisho neconsi!".
I-cylinder block ingaba nesithukuthezi kumasayizi amabili wokulungisa. Lapho lokhu kungase kuphele, abanye abashayeli benza imikhono yenjini evuthayo yangaphakathi. Ngakho-ke, iyunithi iyakwazi ukumelana nokulungiswa okuningi okugcwele.
Okubaluleke ngokufanayo ukutholakala kwezingxenye ezisele ukuze zibuyiselwe. Zingathengwa kunoma yisiphi isitolo esikhethekile, esimweni esibi kakhulu - "sesibili" (i-disassembly).
Umkhiqizi uncoma ukusebenzisa izingxenye zokuqala kanye nezingxenye zokulungisa. Izinga lokululama lincike kubo. Iqiniso liwukuthi ezingxenyeni eziyisipele ezisetshenzisiwe, njengama-analogue, akunakwenzeka ukucacisa insiza eyinsalela.
Abanye abashayeli bancamela ukushintsha injini bafake eyenkontileka.
Intengo yalowo osebenzayo (wayibeka - wahamba) isebangeni lama-ruble ayizinkulungwane ezingama-40-60. Ngokuya ngokucushwa, okunamathiselwe kungatholakala ishibhile kakhulu - kusuka kuma-ruble ayizinkulungwane eziyi-15.
