Nissan rb20det engine

Motar Nissan rb20det na cikin shahararrun jerin rukunin wutar lantarki - Nissan RB. An fara samar da raka'a na wannan jerin a cikin 1984. Ya zo don maye gurbin injin L20. Wanda ya gabaci rb20det shine rb20de.

Wannan shi ne sigar farko ta injin konewa na ciki, wanda ke cikin layi guda shida na silinda tare da toshe silinda na simintin simintin simintin simintin gyare-gyare da ƙaramar crankshaft.

Injin RB20DET ya bayyana a shekarar 1985 kuma nan da nan ya zama sananne a tsakanin masu ababen hawa. Ba kamar RB20DE ba, ya karɓi bawuloli 4 a kowace silinda (maimakon bawuloli 2). Tushen Silinda an sanye shi da coils na kunna wuta guda ɗaya. Naúrar sarrafawa, tsarin ci, pistons, sanduna masu haɗawa da crankshaft sun sami haɓakar ƙira.

Za a daina samar da RB20DET shekaru 15 bayan fara samarwa. Sai kawai a cikin 2000, motar ta zama ba ta da mahimmanci kuma an maye gurbin ta da wasu injunan konewa na ciki, kamar RB20DE NEO. A cikin sabon abu na wancan lokacin, an ba da kulawa ta musamman ga abokantaka na muhalli. An kuma canza sashin sarrafawa, an sabunta shugaban silinda, sha da crankshaft.

Hakanan an samar da RB20DET a cikin sigar turbocharged. Turbine yana haɓaka 0,5 bar. A cikin injin turbocharged, an rage adadin matsawa zuwa 8,5. Bugu da kari, nozzles, da iko naúrar da aka canza, wani Silinda shugaban gasket aka shigar, crankshaft, haɗa sanduna da pistons da aka canza.

Nissan RB20DET baya buƙatar daidaitawar bawul, wanda ke bambanta shi da analogues. Banda shi ne nau'in NEO, wanda ba a sanye shi da masu ɗaga ruwa ba. RB20DET yana da bel ɗin tuƙi. Ana maye gurbin bel na lokaci kowane kilomita dubu 80-100.

Ƙayyadaddun Motoci

Injin	girma, cc	Arfi, h.p.	Max. wuta, hp (kW) da rpm	Max. karfin juyi, N/m (kg/m) / a rpm
Saukewa: RB20DET	1998	180 - 215	180(132)/6400 190(140)/6400 205(151)/6400 210(154)/6400 215(158)/6000 215(158)/6400	226(23)/3600 226(23)/5200 240(24)/4800 245(25)/3600 265(27)/3200

Lambar injin tana kusa da mahaɗin injin da akwatin gear a cikin ƙananan gefen dama idan aka duba ta gaban motar. Lokacin da aka duba daga sama, ya kamata ka kula da yankin da ke tsakanin garkuwar injiniya, ma'auni mai yawa da kuma bututu na kwandishan, tanderu.

Amincewar naúrar

Motar RB20DET abin dogaro ne mai ban mamaki, wanda aka yi ta gwadawa akai-akai a aikace. Resource da juriya na lodi ne halayyar dukan RB-jerin gaba daya. Kulawa na yau da kullun yana ba da garantin dogon nisan mil ba tare da lalacewa ba. A kowane hali, kawai man fetur mai inganci da ingantaccen man inji an yarda a yi amfani da shi.

RB20DET sau da yawa troit ko ba zai fara. Dalilin rushewar shi ne rashin aiki na wutar lantarki. Ana ba da shawarar canza coils kowane kilomita dubu 100, wanda duk masu ababen hawa ba sa yin hakan. Wani rashin lahani kuma shine cin mai. A cikin yanayin gauraye, ya kai lita 11 a kowace kilomita 100.

Kulawa da samar da kayan gyara

RB20DET ba za a iya gyarawa kawai ba, har ma a daidaita shi. Don inganta halayen fasaha a cikin jama'a akwai duk bayanan da ake bukata. Misali, cibiyar sadarwa tana da madaidaicin “kwakwalwa” na injin. Hakanan yana da kyau sosai, dangane da bayanan da ake samu akan Intanet, don saita dpdz.

Ana nuna kulawa a cikin komai. Misali, juzu'i mai jujjuyawar da ke zuwa tare da sigar hannun jari na injin ana iya cirewa gaba ɗaya. A wannan yanayin, ana maye gurbin injectors na asali da analog daga 1jz-gte vvti. GTE injectors baya buƙatar ƙarin juriya. Haka kuma, farashin aka gyara ne quite araha.

Idan ya cancanta, zaka iya sauƙi saita saitunan don kxx (bawul mara aiki). Don yin wannan, kuna buƙatar dumama motar zuwa digiri 80, je zuwa sashin Nuni bayanai kuma danna kan gwaji mai aiki, danna kan START (Sashin daidaitawa mara amfani). Bayan kana buƙatar juya kullin daidaitawa zuwa 650 don watsawa ta atomatik ko har zuwa 600 rpm don watsawar hannu. A ƙarshe, a cikin Base Idle Adjustment, danna STOP kuma danna maɓallin Share Self Learn a cikin gwajin aiki.

Abubuwan da aka gyara na RB20DET kusan ana siyarwa ne. Alal misali, an sayi scythe mota ba tare da matsaloli ba, yayin da yake da wuya a samu su don wasu samfurori. Hakanan a cikin manyan sabis na mota, a cikin matsanancin yanayi, a rarrabuwa ko a cikin shagunan kan layi, kowane kayan gyara yana samuwa koyaushe. Babu ƙarancin samuwa don siyarwa famfo gurbi da watsawar hannu.

Daidaita RB20DET da kanta yana da ma'ana, saboda injin yana da gefen aminci. Ana inganta ƙayyadaddun bayanai tare da haɓakawa. Wannan fasalin yana bambanta injin konewa na ciki daga RB20DE da RB20E. Shigarwa akan sabbin ingantattun camshafts da sauran sassa ɓata lokaci ne.

Turbocharged RB20DET ya yadu kuma yana saita musanyawa ta gefen hanya. Don irin wannan dalili, injin turbine bai dace ba, wanda zai iya ba da matsakaicin matsa lamba na 0,8-0,9 mashaya. Irin wannan turbocharger yana ƙara ƙarfi zuwa iyakar dawakai 270. Don ingantaccen aiki, ana shigar da wasu kyandirori, famfo daga GTR, mai sarrafa haɓakawa, shaye-shaye kai tsaye, bututu mai ƙasa, sharar gida, Skyline GTR intercooler, nozzles daga RB26DETT 444 cc / min.

A kan siyarwa za ku iya samun kayan aikin turbo da aka shirya don injin da aka kera na kasar Sin. An shigar ba tare da wahala ba. Nawa ne wannan naúrar ke samarwa? 350 horsepower, amma tare da caveat cewa amincin irin wannan kayan aikin turbo yana da shakku kuma mai yiwuwa zai šauki na ɗan gajeren lokaci.

Raba la'akari ne da karuwa a engine damar daga 2,05 lita zuwa 2,33 lita. A saboda wannan dalili, da Silinda block ne gundura har zuwa 81 mm. Bayan haka, an shigar da pistons daga Toyota 4A-GZE. Bayan magudi, wanda ba haka ba sabon daga a fasaha ra'ayi, da engine girma girma zuwa 2,15 lita.

Don samun lita 2,2, toshe yana gundura zuwa 82 mm, kuma an shigar da pistons Tomei. Hakanan akwai zaɓi ta amfani da daidaitattun pistons. A lokaci guda, an shigar da sanduna masu haɗawa da crankshafts daga RB25DET. A wannan yanayin, ƙarar ya kasance a matakin 2,05 lita.

Lokacin maye gurbin pistons tare da 4A-GZE, fitarwa shine lita 2,2. Adadin yana ƙaruwa zuwa lita 2,1 lokacin da aka haɗa sanduna da crankshaft daga RB26DETT. Ƙarin amfani da pistons 2,3A-GZE zai taimaka ƙara girman irin wannan injin zuwa lita 4. Tomei 82mm pistons da RB26DETT crankshaft haɗa sanduna ba da gudun hijira na 2,33 lita.

Ka'idar ICE: Injin Nissan RB20DET (Bita na Zane)

Wane mai zai cika injin

Mai sana'anta ya ba da shawarar amfani da man Nissan 5W40 na asali. A aikace, yin amfani da irin wannan ruwa yana ba ka damar kiyaye injin na dogon lokaci, yana taimakawa wajen kawar da amfani da man fetur da sharar gida daga aikinsa. Hakanan ana ba da izinin amfani da mai na roba tare da danko na 5W50. Daga cikin masana'antun, Liquid Molly (10W60) da Mobile (10W50) ana ba da shawarar wasu lokuta.

Motocin da aka sanya injin konewa na ciki

iri, jiki	Zamani	Shekaru na samarwa	Injin	Arfi, h.p.	,Arar, l
Nissan Cefiro, sedan	Na farko	1992-94	Saukewa: RB20DET	205	2
1990-92	Saukewa: RB20DET	205	2
1988-90	Saukewa: RB20DET	205	2
nissan fairlady z coupe	Na uku	1986-89	Saukewa: RB20DET	180	2
1983-86	Saukewa: RB20DET	180	2
Nissan Laurel, sedan	The Shida	1991-92	Saukewa: RB20DET	205	2
1988-90	Saukewa: RB20DET	205	2
Nissan Skyline, sedan/coupe	Na takwas	1991-93	Saukewa: RB20DET	215	2
1989-91	Saukewa: RB20DET	215	2
Nissan Skyline, kofa	na bakwai	1986-89	Saukewa: RB20DET	180 190	2
Nissan Skyline, sedan	na bakwai	1985-89	Saukewa: RB20DET	190 210	2