Injin Nissan RB20E
An ƙaddamar da injin Nissan RB20E a cikin 1984 kuma an samar dashi har zuwa 2002. Wannan shine mafi ƙarancin motar duk jerin almara na RB. An yi imani da cewa shi ne maye gurbin tsohon L20.
RB20E shine sigar farko a cikin duka layin. Ta karɓi silinda guda shida da aka jera a jere a cikin shingen simintin ƙarfe, da ɗan guntun bugu na crankshaft.
A saman, masana'anta sun sanya shugaban aluminum tare da shaft ɗaya da bawuloli biyu akan silinda. Dangane da tsarawa da gyare-gyare, ikon ya kasance 115-130 hp.
Fasali
Simitocin ICE sun dace da tebur:
| Fasali | sigogi |
|---|---|
| Daidaitaccen girma | 1.99 l |
| Ikon | 115-130 HP |
| Torque | 167-181 a 4400 rpm |
| Filin silinda | Bakin ƙarfe |
| Tsarin wutar lantarki | Allura |
| Na silinda | 6 |
| Na bawuloli | 2 a kowace silinda (12 guda) |
| Fuel | Man fetur AI-95 |
| Haɗewar amfani | Lita 11 a kilomita 100 |
| Ƙarar man fetur | 4.2 l |
| Danko da ake buƙata | Ya dogara da yanayi da yanayin injin. 0W-30, 5W-30, 5W-40, 10W-30, 10W-40 |
| Canjin mai ta hanyar | 15000 km, mafi kyau - bayan 7.5 dubu |
| Mai yuwuwar sharar mai | 500 grams da 1000 km |
| Injin injiniya | Sama da kilomita dubu 400. |
Halayen da aka ƙayyade sun dace da sigar farko na motar.
Motoci masu injin RB20E
An fara shigar da wutar lantarkin ne a kan wata mota kirar Nissan Skyline a shekarar 1985, a karo na karshe da aka sanya ta a kan wata mota kirar Nissan Crew a shekarar 2002, duk da cewa an samar da ita kanta a shekarar 2009 bisa wasu injuna.
Jerin samfuran da injin RB20E:
- Stegea - 1996-1998.
- Skyline - 1985-1998.
- Laurel - 1991-1997.
- Ma'aikata - 1993-2002.
- Cefiro - 1988-199
Wannan rukunin ya sami nasarar wanzuwa a kasuwa tsawon shekaru 18, wanda ke nuna amincinsa da buƙatarsa.
Canji
Asalin RB20E ba shi da ban sha'awa. Wannan ingin in-line ne na al'ada 6-Silinda tare da aiki na gargajiya. Na biyu version aka kira RB20ET - wani turbocharged engine "busa" 0.5 mashaya.
Ƙarfin injin ya kai 170 hp. Wato, sigar asali ta sami karuwa mai yawa a cikin iko. Duk da haka, wasu gyare-gyare tare da turbocharger suna da ikon 145 hp.
A cikin 1985, Nissan ya gabatar da RB20DE ICE, wanda daga baya ya zama sananne a cikin layi. Babban abin da ke nuna shi shine kan silinda mai bawul 24 tare da coils ɗin kunnawa guda ɗaya. Sauran canje-canje kuma sun faru: tsarin ci, sabon crankshaft, sanduna masu haɗawa, ECU. An shigar da waɗannan injunan akan samfuran Nissan Skyline R31 da R32, Laurel da Cefiro, suna iya haɓaka ƙarfin har zuwa 165 hp. An samar da waɗannan motocin na dogon lokaci kuma sun zama tartsatsi.
Ta hanyar al'ada, gyare-gyaren Nissan mafi nasara ya shigar da turbocharger 16V, yana ba da matsa lamba na mashaya 0.5. An kira samfurin RB20DET, an rage rabon matsawa zuwa 8.5, an gyara nozzles, sanduna masu haɗawa, pistons, gaskat na Silinda a ciki. Ƙarfin mota ya kasance 180-190 hp.
Hakanan akwai sigar saman RB20DET Silver - wannan RB20DET iri ɗaya ne, amma tare da tsarin ECS. Ƙarfinsa ya kai 215 hp. da 6400 rpm. A shekarar 1993, wannan naúrar da aka daina, kamar yadda 2.5-lita version ya bayyana - RB25DE, wanda zai iya ci gaba da wannan iko, amma ba tare da wani turbocharger.
A shekara ta 2000, masana'anta sun ɗan gyara injunan RB20DE don dacewa da halayensa zuwa matsayin muhalli. Wannan shine yadda gyare-gyaren NEO tare da rage abun ciki na abubuwa masu cutarwa a cikin shayewa ya bayyana. Ta sami sabon crankshaft, wani ingantaccen shugaban silinda, ECU da tsarin ci, kuma injiniyoyin sun sami damar cire masu ɗaukar injin. Injin ikon bai canza muhimmanci - guda 155 hp. Ana samun wannan rukunin akan Skyline R34, Laurel C35, Stegea C34.
Sabis
Duk nau'ikan injunan RB25DE, ban da NEO, ba sa buƙatar daidaitawar bawul, saboda an sanye su da ma'aunin wutar lantarki. Sun kuma sami bel ɗin lokaci. Dole ne a maye gurbin bel bayan kilomita dubu 80-100, amma idan wani buri mai ban sha'awa ya bayyana daga ƙarƙashin kaho ko kuma saurin ya tashi, ana iya buƙatar maye gurbin gaggawa.
Lokacin da bel ɗin lokaci ya karya, pistons suna lanƙwasa bawul, wanda ke tare da gyare-gyare masu tsada.
In ba haka ba, kula da injin ya sauko zuwa daidaitattun hanyoyin: canza mai, tacewa, yin amfani da mai mai inganci. Tare da kulawa mai kyau, waɗannan injuna za su yi tafiya fiye da kilomita 200 ba tare da gyare-gyare ba.
Matsalolin
Duk jerin RB, gami da injunan RB25DE, abin dogaro ne. Wadannan tsire-tsire masu wutar lantarki ba su da ƙira mai tsanani da ƙididdiga na fasaha wanda zai haifar da rarrabuwar toshe ko wasu matsaloli masu tsanani. Wadannan injuna suna da matsala tare da igiyoyin wuta - sun kasa, sa'an nan kuma injin troit. Ana ba da shawarar canza su bayan kilomita dubu 100. Har ila yau, duk jerin RB masu cin abinci ne, don haka ƙara yawan iskar gas lokacin tuƙi a cikin birni ko ma kan babbar hanya bai kamata ya ba mai shi mamaki ba.
Sauran matsalolin da ke tattare da zubewar mai ko sharar sa suna da halaye da halaye na duk injunan konewa. Ga mafi yawancin, ana danganta su da tsufa na halitta.
Tunani
Masters sun ce yana yiwuwa a sami ƙarin iko daga RB20DE, amma wannan ɓata lokaci ne da kuɗi. Yana da sauƙi kuma mai rahusa don siyan kwangilar RB20DET tare da injin turbine, wanda zai ba ku damar ƙara ƙarfi da sauri.
Amma RB20DET ana iya inganta shi. Gaskiyar ita ce, ba ta amfani da mafi kyawun turbocharger, wanda yake da wuya a kunna. Amma yana kula da "kumburi" shi zuwa mashaya 0.8, wanda ke ba da kimanin 270 hp. Don yin wannan, an shigar da sabon nozzles (daga injin RB20DETT), kyandir, intercooler da sauran abubuwa akan RB26DET.
Akwai zaɓi don canza turbin zuwa TD06 20G, wanda zai ƙara ƙarin iko - har zuwa 400 hp. Babu ma'ana da yawa don motsawa gaba, tunda akwai motar RB25DET mai irin wannan iko.
ƙarshe
Injin Nissan RB20E naúrar abin dogaro ne mai dogayen albarkatu, wanda yanzu ya ƙare. A kan hanyoyin kasar Rasha, har yanzu akwai motoci masu wannan injin a kan taki. Duk da haka, a kowane hali, saboda tsufa na halitta, albarkatun su yana zuwa ƙarshe.
Abubuwan da suka dace suna sayar da injunan kwangilar RB20E mai daraja 30-40 dubu rubles (farashin ƙarshe ya dogara da yanayin da nisan miloli). Bayan shekaru da yawa, waɗannan injinan suna aiki kuma ana sayar dasu, wanda ke tabbatar da amincin su.
