Enjene ea Nissan rb20det

Enjene ea Nissan rb20det ke ea letoto le tsebahalang la li-unit tsa matla - Nissan RB. Lihlopha tsa letoto lena li qalile ho hlahisoa ka 1984. E tlile ho nka sebaka sa enjene ea L20. Pele ho rb20det ke rb20de.

Ena ke mofuta oa pele oa enjene e tukang ka hare, e leng yuniti ea li-cylinder tse tšeletseng tse ka har'a mela e nang le cylinder block ea tšepe le crankshaft e nyane.

Enjene ea RB20DET e hlahile ka 1985 'me hang-hang ea tsebahala har'a bakhanni ba likoloi. Ho fapana le RB20DE, e fumane li-valve tsa 4 ka silindara (ho e-na le li-valve tsa 2). Moqomo o ne o e-na le li-coil tse khantšang ka bomong. Setsi sa taolo, sistimi ea ho kenya, li-piston, lithupa tse hokelang le crankshaft li bile le ntlafatso ea moralo.

Tlhahiso ea RB20DET e ne e lokela ho felisoa lilemo tse 15 ka mor'a ho qala tlhahiso. Ke feela ka 2000, enjene e ileng ea fetoha e se nang thuso 'me ea nkeloa sebaka ke lienjineri tse ling tse tukang ka hare, joalo ka RB20DE NEO. Nakong e ncha ea nako eo, tlhokomelo e khethehileng e ile ea lefshoa ho botsoalle ba tikoloho. Setsi sa taolo le sona se ile sa fetoloa, hlooho ea cylinder, ho kenngoa le crankshaft li ile tsa ntlafatsoa.

RB20DET e boetse e hlahisoa ka mofuta oa turbocharged. The turbine inflates 0,5 bar. Ka enjene ea turbocharged, tekanyo ea compression e fokotsehile ho 8,5. Ho phaella moo, li-nozzles, lisebelisoa tsa ho laola li ile tsa fetoloa, e 'ngoe ea cylinder head gasket e kentsoe, crankshaft, lithupa tse kopanyang le li-piston li ile tsa fetoloa.

Nissan RB20DET ha e hloke phetoho ea valve, e e khethollang ho li-analogues tsa eona. Mokhelo ke mofuta oa NEO, o neng o se na lisebelisoa tsa ho phahamisa li-hydraulic. RB20DET e na le lebanta la koloi. Lebanta la nako le nkeloa sebaka ke lik'hilomithara tse likete tse 80-100.

Lintlha tsa makoloi

Enjene	Bolumo, cc	Matla, hp	Max. matla, hp (kW) / ka rpm	Max. torque, N/m (kg/m) / ka rpm
Tlhaloso: RB20DET	1998	180 - 215	EA-180 (132) / 6400 EA-190 (140) / 6400 EA-205 (151) / 6400 EA-210 (154) / 6400 EA-215 (158) / 6000 EA-215 (158) / 6400	EA-226 (23) / 3600 EA-226 (23) / 5200 EA-240 (24) / 4800 EA-245 (25) / 3600 EA-265 (27) / 3200

Nomoro ea enjene e haufi le mateano a enjene le lebokose la gear ka lehlakoreng le ka tlase le letona ha e talingoa ka pele ho koloi. Ha u shebile holimo, u lokela ho ela hloko sebaka se pakeng tsa thebe ea enjene, mokelikeli o mongata oa ho qeta le liphaephe tsa mocheso oa moea, sebōpi.

Ho tšepahala ha yuniti

Enjene ea RB20DET e tšepahala ka mokhoa o makatsang, e 'nileng ea lekoa khafetsa ts'ebetsong. Ho hanyetsa lisebelisoa le mojaro ke tšobotsi ea letoto lohle la RB ka kakaretso. Tlhokomelo ea kamehla e tiisa sebaka se selelele sa lik'hilomithara ntle le ho senyeha. Leha ho le joalo, ke peterole ea boleng bo holimo feela le oli ea enjine e netefalitsoeng e lumelletsoeng ho sebelisoa.

RB20DET hangata e tsamaea kapa ha e qale. Sesosa sa ho robeha ke ho se sebetse hantle ha li-coil tse tukang. Li-coils li khothalletsoa hore li fetoloe lik'hilomithara tse likete tse 100, tse sa etsoeng ke bakhanni bohle ba likoloi. Bothata bo bong ke tšebeliso ea peterole. Ka mokhoa o tsoakiloeng, e fihla ho lilithara tse 11 ka 100 km.

Ho boloka le ho fumaneha ha likarolo tse ling

RB20DET e ke ke ea lokisoa feela, empa ea hlophisoa. Ho ntlafatsa litšobotsi tsa theknoloji sebakeng sa sechaba ho na le boitsebiso bohle bo hlokahalang. Ka mohlala, marang-rang a na le "pinout" ea "boko" ba enjene. Hape hoa utloahala, ho ipapisitse le tlhaiso-leseling e fumanehang Marang-rang, ho theha dpdz.

Ho boloka lintho ho bonahala nthong e 'ngoe le e 'ngoe. Mohlala, mohanyetsi oa lerotholi o tlang le mofuta oa stock oa enjene o ka tlosoa ka botlalo. Tabeng ena, li-injection tsa matsoalloa li nkeloa sebaka ke analogue ho tloha 1jz-gte vvti. Li-injection tsa GTE ha li hloke khanyetso e eketsehileng. Ho feta moo, theko ea likarolo e fumaneha haholo.

Haeba ho hlokahala, o ka beha li-setting tsa kxx habonolo (valve e sa sebetseng). E le hore u etse sena, u lokela ho futhumatsa koloi ho likhato tse 80 tsa Celsius, u ee karolong ea Data Display 'me u tobetse tekong e sebetsang, tobetsa ho START (karolo ea Base Idle Adjustment). Kamora hore o fetole bolt ea ho lokisa ho 650 bakeng sa phetiso ea othomathiki kapa ho fihla ho 600 rpm bakeng sa phetisetso ea bukana. Qetellong, karolong ea Base Idle Adjustment, tobetsa EMA 'me u tobetse konopo ea Clear Self Learn tekong e sebetsang.

Likarolo tse ling tsa RB20DET li batla li rekisoa. Ka mohlala, motor scythe e rekoa ntle le mathata, ha ho le thata ho e fumana bakeng sa mefuta e meng. Hape litšebeletsong tse kholo tsa likoloi, maemong a feteletseng, li-disassemblies kapa mabenkeleng a marang-rang, lisebelisoa leha e le life tsa ho lokisa li lula li le teng. Ha ho na tlase ho fumaneha bakeng sa thekiso ea pompo ea gur le phetiso ea letsoho.

Ho lokisa RB20DET ka boeona hoa utloahala, kaha enjene e na le moeli oa polokeho. Litlhaloso li ntlafatsoa ka ho eketsa. Tšobotsi ena e khetholla enjene ea mollo e ka hare ho RB20DE le RB20E e tšoanang. Ho kenya li-camshaft tsa morao-rao tse ntlafalitsoeng le likarolo tse ling ke tšenyo ea nako.

RB20DET ea turbocharged e atile 'me e tlosa swap ka thōko ho tsela. Bakeng sa morero o joalo, turbine ea thepa ha e tšoanelehe, e khonang ho fana ka khatello e phahameng ea 0,8-0,9 bar. E tšoanang turbocharger eketsa matla ho palo e kahodimodimo ea 270 horsepower. Bakeng sa ts'ebetso e kholoanyane, likerese tse ling li kenngoa, pompo e tsoang ho GTR, "boost controller", "exhaust e phallang ka ho toba", "downpipe", "wastegate", "Skyline GTR intercooler", "nozzles" ho tloha RB26DETT 444 cc / min.

Ha u rekisoa u ka fumana turbo kit e seng e entsoe bakeng sa enjene e entsoeng ka China. E kentsoe ntle le bothata. Yuniti ee e hlahisa matla a makae? Matla a lipere a 350, empa ka tlhokomeliso ea hore ho ts'epahala ha lisebelisoa tse joalo tsa turbo ha ho na pelaelo ebile ho ka etsahala hore e tla tšoarella nako e khuts'oane.

Ho nahanoa ka thoko ke keketseho ea matla a enjene ho tloha ho lilithara tse 2,05 ho isa ho lilithara tse 2,33. Bakeng sa morero ona, cylinder block e borehile ho fihlela ho 81 mm. Ka mor'a moo, li-piston tsa Toyota 4A-GZE li kenngoa. Ka mor'a mekhoa e seng e ncha ho latela pono ea tekheniki, molumo oa enjene o eketseha ho fihla ho lilithara tse 2,15.

Ho fumana lilithara tse 2,2, block e borehile ho fihla ho 82 mm, 'me li-piston tsa Tomei li kenngoa. Hape ho na le khetho ea ho sebelisa li-pistons tse tloaelehileng. Ka nako e ts'oanang, lithupa tse hokahanyang le li-crankshafts tse tsoang ho RB25DET li kentsoe. Ka mokhoa ona, molumo o lula o le boemong ba lilithara tse 2,05.

Ha u nkela lipiston sebaka ka 4A-GZE, tlhahiso ke 2,2 litres. Bophahamo bo eketseha ho fihla ho lilithara tse 2,1 ha ho kengoa lithupa le crankshaft ho tsoa ho RB26DETT. Tšebeliso e eketsehileng ea li-piston tsa 2,3A-GZE e tla thusa ho eketsa molumo oa enjene e joalo ho lilithara tse 4. Tomei 82mm pistons le RB26DETT crankshaft hokela lithupa li fana ka phallo ea lilithara tse 2,33.

ICE Theory: Nissan RB20DET Engine (Tlhahlobo ea Moqapi)

Ke oli efe ea ho tlatsa enjene

Moetsi o khothaletsa ho sebelisa oli ea mantlha ea Nissan 5W40. Ha e le hantle, tšebeliso ea mokelikeli o joalo o u lumella ho boloka enjene e hloekile nako e telele, e thusa ho felisa tšebeliso ea oli le litšila ts'ebetsong ea eona. E boetse e lumelloa ho sebelisa oli ea maiketsetso e nang le viscosity ea 5W50. Ho bahlahisi, Liquid Molly (10W60) le Mobile (10W50) ka linako tse ling lia khothaletsoa.

Likoloi tseo enjene e tukang ka hare e kentsoeng ho tsona

cha, 'mele	Moloko	Lilemo tsa tlhahiso	Enjene	Matla, hp	Buka, l
Nissan Cefiro, sedan	Ea pele	1992-94	Tlhaloso: RB20DET	205	2
1990-92	Tlhaloso: RB20DET	205	2
1988-90	Tlhaloso: RB20DET	205	2
nissan fairlady z coupe	Ea boraro	1986-89	Tlhaloso: RB20DET	180	2
1983-86	Tlhaloso: RB20DET	180	2
Nissan Laurel, sedan	Ntlha ea botšelela	1991-92	Tlhaloso: RB20DET	205	2
1988-90	Tlhaloso: RB20DET	205	2
Nissan Skyline, sedan / coupe	Ea borobeli	1991-93	Tlhaloso: RB20DET	215	2
1989-91	Tlhaloso: RB20DET	215	2
"Nissan Skyline" ke sehlopha	ea bosupa	1986-89	Tlhaloso: RB20DET	180 190	2
Nissan Skyline, sedan	ea bosupa	1985-89	Tlhaloso: RB20DET	190 210	2