Injini ye-Nissan QG18DE

I-QG18DE iyisizinda samandla esiphumelelayo esinomthamo wamalitha angu-1.8. Isebenza kuphethiloli futhi isetshenziswa ezimotweni zakwaNissan, ine-torque ephezulu, inani eliphakeme elitholakala ngesivinini esiphansi - 2400-4800 rpm. Lokhu kusho ngokungaqondile ukuthi injini yenzelwe izimoto zedolobha, njengoba inani eliphakeme le-torque ngesivinini esiphansi lihambisana nenani elikhulu le-intersection.

Imodeli kubhekwa ukonga - ukusetshenziswa kukaphethiloli emgwaqeni onguthelawayeka 6 amalitha per 100 km. Emodini yasemadolobheni, ukusetshenziswa, ngokusho kwemithombo ehlukahlukene, kungakhuphuka kube amalitha angu-9-10 nge-100 km ngayinye. Inzuzo eyengeziwe yenjini ingubuthi obuphansi - ubungane bemvelo buqinisekiswa ngokusebenzisa i-neutralizer ebusweni be-piston bottom.

Ngo-2000, iyunithi iwine ukuqokwa "Technology of the Year", okuqinisekisa manufacturability yayo kanye nokwethembeka okusezingeni eliphezulu.

Izintandokazi zezinhlelo

I-QG18DE ithole ukuguqulwa okubili - nge-cylinder umthamo we-1.8 no-1.6 amalitha. Uphethiloli wabo ucishe ulingane. Umkhiqizi usebenzise idizayini yenjini esemgqeni enamasilinda ama-4 nezinsimbi ezisansimbi. Ukwandisa amandla enjini, iNissan isebenzisa izixazululo ezilandelayo:

1. Ukusetshenziswa kwe-NVCS fluid coupling ukulungisa isigaba.
2. I-DIS-4 ivutha ngekhoyili kusilinda ngasinye.
3. Isistimu yokusabalalisa igesi ye-DOHC 16V (ama-camshaft amabili aphezulu).

Imingcele yezobuchwepheshe yenjini evuthayo yangaphakathi ye-QG18DE ikhonjisiwe etafuleni: 

Umkhiqizi	I-Nissan
Unyaka wokwakha	1994-2006
Ivolumu yesilinda	I-1.8 l
Amandla	85.3-94 kW, okulingana 116-128 hp. nge.
I-Torque	163-176 Nm (2800 rpm)
Isisindo senjini	I-135 kg
Isilinganiso sokucindezela	9.5
Isistimu yamandla	Umjovo
Uhlobo lwesitshalo samandla	Emugqeni
Inani lamasilinda	4
Ukuthungela	I-NDIS (amareli ama-4)
Inombolo yamavalvu isilinda	4
Impahla yekhanda lesilinda	I-aluminium alloy
Khipha izinto eziningi	Insimbi
thatha izinto eziningi	I-Duralumin
Impahla yebhulokhi eyisilinda	Insimbi
Ububanzi besilinda	80 mm
Ukusetshenziswa komoya	Edolobheni - 9-10 amalitha per 100 km Emgwaqeni omkhulu - 6 l/100 km Ihlanganiswe - 7.4 l/100 km
Okokhelekayo	Uphethiloli i-AI-95, ukusetshenziswa okungenzeka kwe-AI-92
Ukusetshenziswa kukawoyela	Kufika ku-0.5 l/1000 km
I-viscosity edingekayo (kuncike ekushiseni komoya ngaphandle)	5W20 – 5W50, 10W30 – 10W60, 15W40, 15W50, 20W20
Ukwakhiwa	Ehlobo - semi-synthetic, ebusika - zokwenziwa
Umkhiqizi kawoyela onconyiwe	Rosneft, Liqui Moly, LukOil
Ivolumu kawoyela	Ama-2.7 amalitha
Ukushisa okusebenzayo	I-95 degrees
Impilo imenyezelwe umenzi	250 km
Insiza yangempela	350 km
Ukuphola	Ukusebenzisa i-antifreeze
Ivolumu ye-antifreeze	Ngo onobuhle 2000-2002 - 6.1 amalitha. Ngo onobuhle 2003-2006 - 6.7 amalitha
Ukufanisa amakhandlela	22401-50Y05 (Nissan) I-K16PR-U11 (Denso) 0242229543 (Bosch)
Iketango lesikhathi	13028-4M51A, 72 pin
Ukucindezela	Okungenani amabha angu-13, ukuchezuka okungenzeka kumasilinda aseduze ngebha engu-1

Izici zokuklama

Injini ye-QG18DE ochungechungeni ithole umthamo omkhulu wesilinda. Izici zokuklama zesikhungo sikagesi zimi kanje:

1. I-cylinder block kanye nama-liners yinsimbi ekhonjiwe.
2. I-piston stroke ingu-88 mm, eyeqa ububanzi besilinda obungama-80 mm.
3. Iqembu le-piston linempilo yesevisi eyengeziwe ngenxa yokwehliswa kwemithwalo evundlile.
4. Ikhanda lesilinda lenziwe nge-aluminium futhi linomklamo we-2-shaft.
5. Kukhona okunamathiselwe ku-exhaust tract - i-catalytic converter.
6. Isistimu yokuthungela ithole isici esiyingqayizivele - ikhoyili yayo ku-cylinder ngayinye.
7. Azikho izinxephezelo ze-hydraulic. Lokhu kusivumela ukuthi sinciphise izidingo zekhwalithi kawoyela. Kodwa-ke, ngenxa yesizathu esifanayo, ukuhlanganisa uketshezi kubonakala, lapho imvamisa yezinguquko ze-lubricant ibalulekile.
8. Kukhona ama-swirl flaps akhethekile ku-multifold intake. Lolu hlelo lwalusetshenziswa kuphela ezinjinini zikadizili. Lapha, ukuba khona kwayo kusiza ukuthuthukisa izici zokuvutha kwengxube kaphethiloli-yomoya, okuholela ekunciphiseni kokuqukethwe kwe-carbon ne-nitrogen oxides ekuphumeni.

Qaphela ukuthi iyunithi ye-QG18DE iyiyunithi elula ngokwesakhiwo. Umkhiqizi unikeza iziqondiso ngemifanekiso enemininingwane, ngokusho ukuthi abanikazi bezimoto bangakwazi ukwenza ukulungisa injini ngokwabo.

Ukuguqulwa

Ngaphezu kwenguqulo eyinhloko, eyathola umjovo wokusabalalisa, kukhona ezinye:

1. I-QG18DEN - isebenza ngegesi (ingxube ye-propane-butane).
2. I-QG18DD – inguqulo enephampu kaphethiloli enengcindezi ephezulu nomjovo oqondile.

Ukushintsha kwe-QG18DD

Ukuguqulwa kwakamuva kusetshenziswe ku-Nissan Sunny Bluebird Primera kusukela ngo-1994 kuya ku-2004. Injini evuthayo yangaphakathi isebenzise isistimu yomjovo ye-NeoDi enepompo enengcindezi ephezulu (njengakumayunithi kadizili). Ikopishwe ohlelweni lomjovo we-GDI olwakhiwe ngaphambilini ngabakwaMitsubishi. Ingxube esetshenzisiwe isebenzisa isilinganiso se-1:40 (uphethiloli/umoya), futhi amaphampu akwaNissan ngokwawo makhulu futhi anempilo ende yenkonzo.

Isici sokuguqulwa kwe-QG18DD ingcindezi ephezulu ku-ramp kwimodi yokungenzi lutho - ifinyelela ku-60 kPa, futhi lapho iqala ukunyakaza inyuka izikhathi ezingu-1.5-2. Ngenxa yalokhu, izinga likaphethiloli elisetshenzisiwe lidlala indima ebaluleke kakhulu ekusebenzeni okujwayelekile kwenjini, ngakho-ke, ezimweni zaseRussia, ukuguqulwa okunjalo akufanelekile uma kuqhathaniswa nezitshalo zamandla zakudala.

Ngokuqondene nokuguqulwa kwamandla kagesi, izimoto ze-Nissan Bluebird azizange zifakwe kuzo - zifakwe kumamodeli we-Nissan AD Van ka-2000-2008. Ngokwemvelo, babe nezici nesizotha kakhudlwana uma kuqhathaniswa original - amandla injini 105 hp. s., kanye ne-torque (149 Nm) itholakala ngesivinini esiphansi.

Ukudlidliza kwenjini QG18DE

Izinzuzo nokungalungi

Naphezu kweqiniso lokuthi umklamo wangaphakathi injini omlilo ilula, injini inezinye izinkinga:

1. Njengoba azikho izinxephezelo ze-hydraulic, ukucaciswa kwe-valve okushisayo kudinga ukulungiswa ngezikhathi ezithile.
2. Okuqukethwe okwandisiwe kwezinto eziyingozi ekukhipheni, okungavumeli ukuhambisana ne-Euro-4 protocol kanye nokuthengiswa kwezinjini ezimakethe zangaphandle. Ngenxa yalokho, amandla enjini ancishiswa - lokhu kwenza kwaba nokwenzeka ukufaka injini kumazinga omthetho we-Euro-4.
3. I-elekthronikhi eyinkimbinkimbi - uma kwenzeka ukuphazamiseka, ngeke ukwazi ukuzitholela ngokwakho; kuzodingeka uphendukele kochwepheshe.
4. Izidingo zekhwalithi kanye nemvamisa yezinguquko zikawoyela ziphezulu.

Izinzuzo:

1. Konke okunamathiselwe kubekwe kahle kakhulu, okungaphazamisi ukulungiswa nokugcinwa.
2. I-cast iron block ingalungiswa, okwandisa kakhulu impilo yenjini.
3. Ngenxa ye-DIS-4 ignition circuit kanye nama-swirlers, ukunciphisa ukusetshenziswa kukaphethiloli kufinyelelwa futhi okuqukethwe kwezinto eziyingozi ekukhipheni kuyancishiswa.
4. Uhlelo olugcwele lokuxilonga - noma yikuphi ukungasebenzi kahle ekusebenzeni kwemoto kuqoshwa futhi kuqoshwe enkumbulweni yesistimu yokuphatha injini.

Uhlu lwezimoto ezinenjini ye-QG18DE

Lesi sikhungo samandla sakhiqizwa iminyaka engu-7. Ngalesi sikhathi, yayisetshenziswa ezimotweni ezilandelayo:

1. IBluebird Sylphy G10 iyisedan edumile yangaphambili noma edonsa ngawo wonke amasondo ekhiqizwa kusukela ngo-1999 kuya ku-2005.
2. I-Pulsar N16 iyi-sedan eyangena ezimakethe zase-Australia naseNew Zealand ngo-2000-2005.
3. I-Avenir - inqola yesiteshi evamile (1999-2006).
4. I-Wingroad/AD Van iyinqola yesiteshi esisetshenziswayo eyakhiqizwa kusukela ngo-1999 kuya ku-2005 futhi yayitholakala ezimakethe zase-Japan naseNingizimu Melika.
5. Almera Tino - minivan (2000-2006).
6. I-Sunny iyimoto edonsa ngamasondo angaphambili edumile e-Europe nase-Russia.
7. I-Primera iyimoto ekhiqizwa kusukela ngo-1999 kuya ku-2006 enezinhlobo ezahlukene zomzimba: i-sedan, i-liftback, i-station wagon.
8. Uchwepheshe - inqola yesiteshi (2000-2006).
9. I-Sentra B15/B16 ‒ sedan (2000-2006).

I-Bluebird Sylphy G10 kanye ne-2. Pulsar N16 2001

Lesi sizinda sikagesi asikaze sikhiqizwe kusukela ngo-2006, kodwa izimoto ezisekelwe kuso zisahamba kahle. Ngaphezu kwalokho, kukhona izimoto zezinye izinhlobo ezinenkontileka ye-QG18DE izinjini, okuqinisekisa ukuguquguquka kwenjini.

Isevisi

Umkhiqizi unikeza imiyalelo ecacile kubanikazi bezimoto mayelana nokugcinwa kwenjini. Ayinakekelwa kahle futhi idinga:

1. Shintsha uchungechunge lwezikhathi ngemuva kuka-100 km.
2. Lungisa ukuvuleka kwama-valve njalo ngemva kuka-30 km.
3. Shintsha isihlungi sikaphethiloli ngemuva kuka-20 km.
4. Ukuhlanza umoya we-crankcase ngemva kweminyaka emi-2 yokusebenza.
5. Uwoyela nesihlungi kuyashintsha emuva kuka-10 000 km. Abanikazi abaningi batusa ukushintsha i-lubricant ngemva kwamakhilomitha ayizinkulungwane ezingu-6-7 ngenxa yokwanda kwamafutha omgunyathi emakethe, izici zobuchwepheshe ezingahambisani nezangempela.
6. Shintsha isihlungi somoya minyaka yonke.
7. Faka esikhundleni se-antifreeze ngemva kwe-40 km (izithasiselo ku-coolant azisebenzi).
8. Shintsha ama-spark plugs ngemuva kwe-20 km.
9. Ukuhlanza inqwaba ye-carbon deposit ngemuva kwe-60 km.

Amaphutha

Noma iyiphi injini inenkinga eyodwa noma enye. Iyunithi ye-QG18DE ifundwe kahle, futhi amaphutha ayo ayaziwa kudala:

1. Ukuvuza kwe-Antifreeze ukuphuka okuvame kakhulu. Imbangela ukuguga kwe-idle air valve gasket. Ukuyishintsha kuzoxazulula inkinga ngokuvuza okupholile.
2. Ukwenyuka kokusetshenziswa kukawoyela kuwumphumela wokungasebenzi kahle kwezindandatho ze-oil scraper. Ezimweni eziningi, zidinga ukushintshwa, okuhambisana nokususwa kwekhanda le-cylinder futhi cishe lilingana nokulungiswa okukhulu. Qaphela ukuthi ngesikhathi sokusebenza kwenjini, amafutha (ikakhulukazi amafutha omgunyathi) angahwamuka futhi ashise, futhi ingxenye encane yawo ingangena ekamelweni elivuthayo futhi ithungele kanye nophethiloli, okubhekwa njengento evamile. Futhi nakuba akufanele kube khona ukusetshenziswa kwamafutha, ukulahlekelwa kwamafutha kuvunyelwe ngenani lama-200-300 amagremu nge-1000 km ngayinye. Kodwa-ke, abasebenzisi abaningi ezithangamini bayaqaphela ukuthi ukusetshenziswa okungafika ku-0.5 amalitha nge-1000 km ngayinye kungabhekwa njengokujwayelekile. Ezimweni ezingavamile, ukusetshenziswa kwamafutha kuphezulu kakhulu - ilitha elingu-1 nge-1000 km, kodwa lokhu kudinga isisombululo esisheshayo.
3. Ukungaqiniseki kokuqala kwenjini esimweni esishisayo kusho ukwehluleka noma ama-injection avaliwe. Inkinga ixazululwa ngokuwahlanza noma ngokuwashintsha ngokuphelele.

Enye yezinkinga ngenjini i-chain drive. Ngenxa yalokho, nakuba injini ihlala isikhathi eside, ikhefu noma ukugxuma ezixhumanisini ze-timing drive nakanjani kuzogoba ama-valve. Ngakho-ke, kudingekile ukushintsha iketango ngokuhambisana nesikhathi esinconyiwe - njalo ngamakhilomitha ayizinkulungwane eziyi-100.

Ekubuyekezweni nasezinkundleni zokuxhumana, abanikazi bezimoto ezinezinjini ze-QG18DE bakhuluma kahle ngalezi zitshalo zamandla. Lawa amayunithi athembekile okuthi, ngokulungiswa okufanele nokulungiswa okungajwayelekile, "aphile" isikhathi eside kakhulu. Kodwa kunezinkinga nge-IAC gaskets ezimotweni ezikhiqizwa ngaphambi kuka-2002, kanye nezinkinga zokuntanta okungenalutho nokungaqiniseki kokuqala (lapho imoto ingaqali kahle).

Inkinga yesici ngemodeli i-gasket ye-IAC - kubanikazi abaningi bezimoto, i-antifreeze ekugcineni iqala ukuvuza kuyunithi yokulawula injini, engaphela kabi, ngakho-ke ngezikhathi ezithile kuyadingeka ukuqapha izinga lokupholisa ethangini, ikakhulukazi. uma isivinini sokungenzi lutho sintanta.

Injini evuthayo yangaphakathi ye-NISSAN BLUEBIRD QG18DE isilinda sekhanda le-gasket esikhundleni

Inkinga yokugcina encane indawo yenombolo yenjini - igxivizwe endaweni ekhethekile, etholakala ngakwesokudla kwe-cylinder block. Le ndawo ingase igqwale kangangokuthi ngeke ukwazi ukubona inombolo.

Ukuhlwaya

Amamotor ahlinzekwa eYurophu nasemazweni e-CIS avinjwe kancane amazinga emvelo. Ngenxa yabo, umenzi kwadingeka adele amandla ukuze athuthukise izinga lamagesi akhipha umoya. Ngakho-ke, isisombululo sokuqala sokwandisa amandla ukukhipha i-catalyst nokuvuselela i-firmware. Lesi sixazululo sizokwandisa amandla kusuka ku-116 kuya ku-128 hp. Nge. Lokhu kungenziwa kunoma yisiphi isiteshi sesevisi esinezinguqulo zesofthiwe ezidingekayo.

Ngokuvamile, isibuyekezo se-firmware sizodingeka uma kukhona ushintsho olubonakalayo ekwakhiweni kwenjini, i-exhaust noma isistimu kaphethiloli. Ukulungiswa kwemishini nakho kuyenzeka ngaphandle kokuvuselela i-firmware:

1. Ukugaya iziteshi zekhanda le-cylinder.
2. Ukusebenzisa ama-valve angasindi noma ukwandisa ububanzi bawo.
3. Ukuthuthukisa i-exhaust tract - ungashintsha i-exhaust ejwayelekile ngokukhipha okugeleza okuqondile usebenzisa isicabucabu esingu-4-2-1.

Zonke lezi zinguquko zizonyusa amandla ku-145 hp. s., kodwa ngisho nalokhu akukhona phezulu. Amandla enjini aphakeme, futhi ukukudalula, kusetshenziswa ukushuna kwe-supercharged:

1. Ukufakwa kwama-injection akhethekile asebenza kahle kakhulu.
2. Ukwandisa ukuvuleka kwe-exhaust tract ku-63 mm.
3. Ukushintsha iphampu yamafutha kufakwe enamandla kakhulu.
4. Ukufakwa kweqembu elikhethekile le-piston elibunjiwe lesilinganiso sokucindezela samayunithi ayi-8.

I-Turbocharging injini izokwandisa amandla ayo ngo-200 hp. s., kodwa impilo yesevisi izokwehla, futhi izobiza.

isiphetho

I-QG18DE iyinjini yaseJapan enhle kakhulu eziqhayisa ngokulula, ukwethembeka kanye nokulungisa kalula. Abukho ubuchwepheshe obuyinkimbinkimbi okwandisa izindleko. Naphezu kwalokhu, ihlala isikhathi eside (uma ingawadli uwoyela, isebenza isikhathi eside kakhulu) futhi iyonga - ngesistimu yamafutha esebenzayo, uphethiloli wekhwalithi ephezulu kanye nesitayela sokushayela esilinganiselwe, ukusetshenziswa edolobheni kuzoba amalitha ayi-8. 100 km. Futhi ngokulungiswa okufika ngesikhathi, impilo yenjini izodlula i-400 km, okuwumphumela ongafinyeleleki ngisho nasezinjini eziningi zesimanje.

Kodwa-ke, i-motor ayinawo amaphutha okuklama kanye "nezilonda" ezijwayelekile, kodwa zonke zixazululwa kalula futhi azidingi ukutshalwa kwezimali ezinkulu.