Chevrolet X20D1 kanye X25D1 izinjini

Womabili amayunithi kagesi awumphumela womsebenzi wobunjiniyela okhaliphile weGeneral Motors Corporation, oqalise imisebenzi ethuthukisiwe ezinjinini. Ikakhulukazi, zaziphathelene nokwanda kwamandla, ukunciphisa isisindo nokusebenza kahle. Lokhu kufinyelelwe ngenxa yokusebenza kweqembu okunekhono kwezingcweti ezihlukahlukene, ulwazi olukhulu nokusetshenziswa kwezinsimbi ezilula, amafomula athuthukile emhlabeni wonke.

Incazelo yezinjini

Eyisithupha, 24-valve injini

Zombili izinjini zifana ngokwesakhiwo, ngakho zichazwa ndawonye. Banendlela efanayo yokulungisa ngaphansi kwe-hood, izihlalo ezifanayo, okunamathiselwe, nezinzwa. Kodwa-ke, kukhona futhi umehluko obandakanya ukugudluzwa kwamagumbi kanye nokulawulwa kwe-throttle. Nakuba umsebenzi wakamuva ungancika onyakeni wokukhiqizwa kwenjini, kanye nesimanje esithile. Isibonelo, umnikazi, ngekhono elifanele, angakwazi kalula, ngaphandle kwanoma yimiphi imiphumela, athathe indawo yomhlangano we-throttle omunye othuthuke kakhulu.

Ngakolunye uhlangothi, akulungile ukukhuluma ngokushintshana okuphelele kwazo zombili izinjini. Kufanele sikhumbule i-ECU noma iyunithi yokulawula ye-elekthronikhi. Uzodinga ukuthi ungenelele ku-firmware futhi wenze izinguquko ezinqala.

Nawu umehluko ojwayelekile phakathi kwezinjini ngokwemibandela yezobuchwepheshe:

• I-X20D1 iyinjini engu-2 litre ekhiqiza i-143 hp. nge.;
• X25D1 - 2,5-litre injini ekhiqiza 156 hp. Nge.

Zombili lezi zinjini zisebenza ngophethiloli, zifakwe ama-camshaft e-DOHC angu-2, futhi zinamavalvu angu-24. Lawa akulayini, “ayisithupha” amiswe ngendlela ephambene, anamavalvu angu-4 isilinda. Ibhulokhi lenziwa ngokuklanywa kwedekhi evulekile; kusetshenziswa imikhono yensimbi eyinsimbi. I-cylinder head drive isebenzisa iketango lomugqa owodwa, ukuzungezisa kwenzeka ngamabili kusuka kuma-camshafts. Amayunithi athuthukiswe nguW. Bez.

I-X20D1	I-X25D1
Ukufuduka kwenjini, ama-cubic cm	1993	2492
Amandla amakhulu, hp	143 - 144	156
Amafutha asetshenzisiwe	Uphethiloli AI-95	Uphethiloli AI-95	01.01.1970
Ukusetshenziswa kwamafutha, l / 100 km	8.9	9.3
uhlobo lwenjini	Emgqeni, 6-isilinda	Emgqeni, 6-isilinda
Faka. imininingwane yenjini	umjovo wamafutha amaningi	umjovo wamafutha amaningi
Ukukhishwa kwe-CO2 ku-g / km	205 - 215	219
Inani lama-valves kwisilinda ngasinye	4	4
Amandla aphezulu, i-hp (kW)	143 (105)/6400	156 (115)/5800
Ishaja enkulu	No	No
I-torque enkulu, i-N * m (kg * m) ku-rpm.	195(20)/3800; 195 (20) / 4600	237 (24)/4000
Umakhi wenjini	I-Chevrolet
Ububanzi besilinda	75 mm
Ukushaya kwesibhamu	75.2 mm
Impande isekela	Izingcezu ze-7
Inkomba yamandla	72hp ngelitha ngalinye (1 cc) umthamo

Izinjini ze-X20D1 ne-X25D1 zafakwa ku-Chevrolet Epica - imoto engadumile kakhulu eRussia. Izinjini bezifakwe kuma-sedan nasezinqoleni zesiteshi.

Ezinguqulweni ezifika e-Russian Federation, iyunithi yamandla angu-2-litre ehlanganiswe e-Kaliningrad Automobile Plant yayivame ukufakwa.

Kusukela ngo-2006, izinjini ze-X20D1 ne-X25D1 sezifakiwe e-Daewoo Magnus nase-Tosca.

Injini X20D1

Kuyathakazelisa ukuthi "abayisithupha" abasha benze izinguquko eziningi eziwusizo ku-Daewoo. Kwavumela ukusetshenziswa kwe-All-wheel drive, okwenza kube nokwenzeka ukuthola ukuphumelela okukhulu kwamandla futhi ngesikhathi esifanayo ukunciphisa ukusetshenziswa kukaphethiloli. Ngenxa yenjini entsha, i-Daewoo ingaphambi kwezimbangi zayo zaphakade.

Injini entsha, ngokusho kwabaphathi be-Daewoo engineering, isebenzisa i-clutch yekhwalithi ephezulu. Kungcono kakhulu ekilasini, ngaphezu kwalokho, injini inikeza izinzuzo ezilandelayo.

1. Amandla angenayo alinganisiwe, futhi ukudlidliza cishe akuzwakali.
2. Ukusebenza kwenjini akuwona umsindo, okubangelwa isici sokuklama - i-block namafutha epanini yenziwe nge-aluminium ngokuphelele, futhi umklamo wenjini yomlilo wangaphakathi uhlangene.
3. Uhlelo lwe-exhaust luhambisana nezindinganiso ze-ULEV. Lokhu kusho ukunciphisa ukukhishwa kwe-hydrocarbon ngenxa yokufudumala okusheshayo. Lokhu kokugcina kuqinisekiswa ngokusebenzisa izakhi ezenziwe ngezinsimbi ezithambile nezilula ezikhiqizwa kusetshenziswa ubuchwepheshe be-Silitec. Emagunjini avuthayo cishe awekho amavolumu amancane anamalangabi avimbekile.
4. Idizayini yenjini imvamisa iminyene; ubude benjini buncishisiwe uma kuqhathaniswa nezinguqulo ezijwayelekile zakudala.

Amaphutha

Ukungalungi okukhulu kwezinjini ze-X20D1 ne-X25D1 kubizwa ngokufanele ukuthi ukuguga okusheshayo ngenxa yokusetshenziswa okungafanele noma ngokweqile. Ukuze wenze umsebenzi wokulungisa lezi zinjini ezivuthayo zangaphakathi, kufanele ube nesipiliyoni esibanzi nolwazi oluthile lobuchwepheshe emkhakheni wokwakha injini yesimanje. Cishe konke ukungasebenzi kahle kwalezi zinjini kuhlotshaniswa nezingozi noma ukuguga. Okokuqala kungavinjelwa, okwesibili akunakwenzeka, ngoba kuyinqubo engenakuhlehliswa eyenzeka ngokushesha noma kamuva.

Injini evela ku-Epica

Ngempela, kukhona amakhosi ambalwa wangempela alezi zinjini eRussia. Ukuthi lokhu kungenxa yokuthi i-Epika ayikaze ibe yisitolo esidayisa kakhulu ezweni lakithi noma injini imane iyinkimbinkimbi ngokwesakhiwo akwaziwa. Ngakho-ke, abanikazi abaningi bezimoto ezifakwe lawa mayunithi babhekene nombuzo: indlela yokuthola indawo efanelekile, ngoba ukulungiswa kungase kungenzi lutho oluzuzisayo.

Mayelana nokungqongqoza

Ukushaywa kwenjini kubonakala kaningi kuyunithi engu-2 litre eshintshwayo. Futhi ku-Epic, kumacala angama-98 kwayi-100, lokhu kuholela ekujikelezweni kwama-liner kusilinda sesibili. Iphampu kawoyela ijamu ngenxa yokuthi isithambisi sikhiqizwa, silahlekelwa izakhiwo zayo zasekuqaleni, kanye nensimu eminingi eyeqile noma ama-chips akheka ngaphakathi kwepompo. Ipompo yamafutha iyama ngenxa yokuthi iqala ukujikeleza ngokuqinile esimweni esinjalo, ngoba iwuhlobo olujikelezayo. Womabili amagiya ashisa kakhulu futhi anda.

Iphampu kawoyela ku-Epica ixhunywe ngokuqondile kuchungechunge lwesikhathi. Ngenxa yezinkinga zepompo (i-stiff rotation), kunomthwalo omkhulu kumagiya ahambisana ne-crankshaft. Ngenxa yalokho, ukucindezela kuyanyamalala, futhi uwoyela kule injini ufinyelela isilinda sesibili sokugcina. Nansi incazelo yalokho okwenzekayo.

Ngenxa yalesi sizathu, uma ama-bearings enjini ephendukile, kufanele ushintshe ipompo likawoyela namasongo ngasikhathi sinye. Kukhona nendlela yokuqala eyenza kube nokwenzeka ukuqeda ukuphindaphinda kwesimo esinjalo. Kudingekile ukwenza isimanjemanje - ukuguqula iketango le-pump-gear yesikhathi.

1. Vikela igiya lepompo likawoyela kanye negiya lesikhathi ndawonye.
2. Phakathi kokubili ama-sprockets.
3. Gcoba imbobo enobubanzi obungu-2 mm ukuze ufake inombolo enaliti ukusuka ku-crosspiece ye-Zhiguli ngaphakathi. Okokuqala, udinga ukususa iphinikhodi yosayizi odingekayo kusukela ekuthwaleni, bese uyifaka njengesigcini. Ucezu oluqinile lwensimbi eqinile luzobamba womabili amagiya ngokuvikelekile.

Iphinikhodi idlala indima yomgcini wendawo yonke. Uma iphampu kawoyela iqala ukugxumela futhi, ucezu olwenziwe ekhaya lwebheringi ngeke luvumele igiya ukuthi lijikeleze ku-crankshaft entsha.

I-Epicurus	Ama-Epika motors kumele asetshenziswe ngokucophelela nangendlela efanele nangendlela efanele ochwepheshe abanolwazi, ngaphandle kwalokho "imbongolo" izofika ngokushesha kunokuba ucabanga!
I-Planchik	Ukuze ulungise injini ephukile udinga i-40k, ukuze inkosi ilungise udinga cishe ama-70k, kuye ngokuthi uzokhokhisa malini ngomsebenzi, futhi uma uthatha inkontileka, okungenani i-60k ukuze izinga ukuhlolwa endalini kungaba izinkanyezi ezi-4 noma ezi-5 uma kuvela phesheya kwezilwandle, kodwa ukusungula inkontileka yama-fluid angu-60 kanye nama-gaskets ahlukahlukene adingekayo ku-15 k kanye nomsebenzi wokubuyisela endaweni ye-10 k bese ukuxilongwa ukuze konke kucace. futhi uthenge izinto ezincane ezizophula izithukuthuku ze-hood ngomunye u-5 k ngokuqinisekile, futhi i-iridium spark plugs isamba esingu-90 k yengulube e-poke, yebo imali enjalo izokwenzela yona esikhungweni sezimoto ezibiza kakhulu, vele ulinganise. khipha i-X ngokwakho
Yuppie	Akekho owaziyo ukuthi iyiphi ingcindezi okufanele ibe phezu kwenjini esebenzayo. kubonakala sengathi amabha angu-2.5 ngokwedethi ye-auto, kodwa lokho kukude neqiniso. Ngokwami, nginebha engu-1 ku-XX kanye nebha engu-5 ku-3000 rpm. Ngakho cabanga ngakho, ingabe le ngcindezi ijwayelekile noma cha?
Ushukela akuwona uju	Omunye umakhenikha wangitshela ukuthi izinga likawoyela le-X20D1 kumele ligcinwe lingaphezulu phakathi nendawo, ukuze nje ipompo isebenze kalula, ukuze ingalayishi.
Mamed	Izinga likawoyela alihlangene nalo; kwanele ukusebenza kwale njini, hhayi amalitha ayi-6 kodwa angama-4, lokhu akuhlangene nakho, into esemqoka lapha ikhwalithi yamafutha wepompo uqobo, okuyinto vele ayisenamsebenzi ekusebenzeni kwenjini uqobo ngoba iyi-aluminum kanti imikhono ikuNikasil
Ngokwabo ngamazinyo	Yimaphi amafutha owancomayo kule njini? ukuze kungabikho izinkinga? nomunye umbuzo: uma intamo yokugcwalisa uwoyela ithambile, ucabangani ngakho? Mina ngokwami ​​​​ngicabanga ukuthi njengoba leli kuyiphuzu eliphakeme kakhulu likawoyela futhi uwoyela ovela ochungechungeni uhlala ufuthwa lapho, akukho okufanele ukhathazeke ngakho)
I-Planchik	Ukuthi ifakwe umsi ukuthi, njengoba ubonile, ingxenye ephezulu yenjini futhi akusiyo yonke indawo egcwele uwoyela, amagesi nje agqekeza i-crankcase esuka ku-piston ashiye umle, umle ovela emafutheni, futhi kanjalo nje, uma kunongqimba oluwugqinsi lwayo lapho qaphela ukuthi ingaweli kukhrankcase yenjini bese ingena empompini kawoyela))) futhi uma kunengqondo, yishaye ngesando. futhi kungcono ukuthululela amafutha atuswa lapho: 5w30 GM DEXOS2, uhlobo, ngendlela, injini yami ayizange iwathathe la mafutha nhlobo, kodwa injini yathatha cishe amagremu angu-5 we-MOTUL 30w2 ngokuvunyelwa kwe-DEXOS 1000 nge-100 ngayinye. .
Mildboy	Ngine-EPICA enenjini engu-X20D1 eshintshwayo (ngemuva kwengozi) futhi nginenye i-EPICA (ideal) engenanjini, ubuchopho no-gearbox, konke okunye sekumi ngomumo, yayine-X25D1 Automatic, kokubili ngo-2008. Ngifuna ukubeka injini yami (no-gearbox nobuchopho) kweyesibili. Yiziphi izinkinga noma izinguquko ezingase ziphakame???
Алексей	Cishe unesethi ephelele yezingxenye ezisele, manje udinga ukuhlela kabusha umhlangano we-pedal nge-clutch, isikhethi segiya esinezintambo ezimbili futhi, ngokufanele, i-gearbox enamagiya, ngoba amadrayivu afika ne-automatic transmission cishe azoba. ayisebenzi, futhi into esemqoka ukuthi wonke lawa mayunithi afanelana nomzimba wakho omusha nokuhamba
I-Dzhigit77	thengisa ibhokisi lenjini engu-2.0 futhi uzoba nemali yenjini esetshenzisiwe engu-2,5. Uma ngingakusiza ngokuthenga. ayatholakala. injini ibiza cishe u-3,5-3,7 + wenkokhelo yokulethwa engxenyeni yakho
Guru	Ingenziwa kabusha. Izikimu zicishe zifane. Umehluko omncane kuzoba lula ukuwushintsha
I-Alek 1183	Sawubona. Ngilungisa injini yeChevrolet Epic 2.0 DOHC 2.0 SX X20D1. I-Mileage 140000 3,5. Inkinga ukusetshenziswa kukawoyela okuphezulu, futhi lapho kushisa injini yaqala ukusebenzisa udizili. Kwakusebenza buthule lapho kubanda. Ingcindezi uma kubanda, uma ingenzi lutho icishe ibe ngu-2,5 bar, njengoba ifudumala, cishe amabha angu-0,9 inaliti yaqala ukunyakazisa kancane!? nasenjinini efudumele engu-1 bar. Lapho ngikhipha ikhanda ngathola amafutha amasha kuma-pistons. Ngokusobala ingene kumasilinda eduze kweziqondiso zamavalvu. Lapho kulinganiswa amasilinda, idatha elandelayo itholakele: 0,02 cyl: ikhoni 0,05. i-ellipse 75,07. ububanzi 2. 0,07cyl: 1,5. 75,10. 3. 0,03cyl:0,05. 75,05. 4. 0,05cyl: 0,05. 75,06. 5. 0,03cyl: 0,07. 75,06. 6. 0,03cyl: 0,08. 75,08. 75. Kukhona ama-scuffs amancane kakhulu kusilinda sesibili. Ibhulokhi inemikhono evela efektri. Alukho ulwazi mayelana nokuthi imikhono iyini noma kuphi. Kubonakala kimi ukuthi ziyinsimbi ephonswe, ngoba zikazibuthe. Yonke indawo babhala ngezingubo ezihlukene emikhonweni. Kodwa ngiyakungabaza kakhulu. Ngazama ukuyinwaya ngommese, kodwa yashiya imihuzuko. Umbuzo, ngabe ukhona oke wazama ukulola lesi sigqoko esebenzisa amaphistoni akwezinye izimoto? Usayizi we-piston d-19, iphinikhodi d-76, ubude bephinikhodi 29,5, ukuphakama ukusuka enkabeni yephini kuze kufike onqenqemeni lwepiston 50. Ubude bepiston bungama-16. Sengivele ngiwakhethile amapiston cishe: I-Honda D7y75 d0.5+17 icishe iphelele noma i-d16A. Noma njengenketho ye-Nissan GA76DE STD dXNUMX. Ingabe ukhona ongaphakamisa izinketho zepiston? Umbuzo uwukuthi, ingabe kufanelekile ukuzama ukucija? Noma umkhono nje (obiza kakhulu) futhi kunzima kakhulu ukuthola imikhono eshibhile yalesi sayizi. Futhi angizange ngithande izinduku zokuxhuma. Zichotshoziwe, ezifakwayo azinawo amalokhi. Lapho ususa izinti zokuxhuma, amanye ama-bearing ahlala ku-crankshaft. Ingabe lokhu kujwayelekile?
Umakhenikha onguchwepheshe	Ingabe akhona ama-piston okulungisa? Ngokuphathelene nezinduku zokuxhuma nama-bearings, lokhu kuvamile. Vele uyilinganise. Ingabe usuyitholile imbangela yokushaya amagoli kusilinda esisodwa? Mhlawumbe indlela yokushintsha i-geometry yobuningi bokudla isiqalile ukuhlukana? Uma kunjalo ekhona.
USergey	Setha i-piston kusuka ku-2.5 kuya ku-77mm, une-cast iron liner egcwele.