Nissan rb20det cav

Nissan rb20det lub cev muaj zog belongs rau lub nrov series ntawm lub hwj chim units - Nissan RB. Chav nyob ntawm no series pib tsim nyob rau hauv 1984. Tuaj los hloov lub cav L20. Tus thawj ntawm rb20det yog rb20de.

Qhov no yog thawj version ntawm lub internal combustion engine, uas yog ib tug nyob rau hauv-kab rau-lub tog raj kheej unit nrog ib tug cam khwb cia hlau lub tog raj kheej thaiv thiab ib tug me me crankshaft.

Lub cav RB20DET tau tshwm sim hauv xyoo 1985 thiab tam sim ntawd los ua nto moo ntawm cov neeg tsav tsheb. Tsis zoo li RB20DE, nws tau txais 4 li qub rau ib lub tog raj kheej (tsis yog 2 li qub). Lub tog raj kheej thaiv tau nruab nrog tus kheej ignition coils. Cov chav tswj, qhov system noj, pistons, txuas rods thiab crankshaft tau dhau los tsim kev txhim kho.

Kev tsim khoom ntawm RB20DET yuav tsum tau muab faib ua 15 xyoo tom qab pib tsim khoom. Tsuas yog nyob rau xyoo 2000, lub cev muaj zog tau dhau los ua qhov tsis sib xws thiab tau hloov los ntawm lwm lub tshuab hluav taws xob sab hauv, xws li RB20DE NEO. Nyob rau hauv lub novelty ntawm lub sij hawm ntawd, tshwj xeeb mloog yog them rau ib puag ncig tus phooj ywg. Cov chav tswj hwm kuj tau hloov pauv, lub tog raj kheej lub taub hau, qhov nkag thiab crankshaft tau hloov kho tshiab.

RB20DET kuj tau tsim nyob rau hauv ib tug turbocharged version. Lub turbine inflates 0,5 bar. Nyob rau hauv lub turbocharged engine, compression piv tau txo mus rau 8,5. Tsis tas li ntawd, lub nozzles, chav tswj tau raug hloov, lwm lub tog raj kheej lub taub hau gasket raug teeb tsa, lub crankshaft, txuas rods thiab pistons tau hloov.

Nissan RB20DET tsis xav tau kev hloov valve, uas txawv nws ntawm nws cov analogues. Qhov tshwj xeeb yog NEO version, uas tsis tau nruab nrog hydraulic lifters. RB20DET muaj ib txoj siv tawv tsav. Lub sij hawm siv yog hloov txhua 80-100 txhiab kilometers.

Motor Specifications

Lub cav	Volume, cc	Hwj chim, h.p.	Max. zog, hp (kW) / at rpm	Max. torque, N / m (kg / m) / ntawm rpm
RB20 DET	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

Lub cav naj npawb yog nyob ze ntawm qhov sib txuas ntawm lub cav thiab gearbox nyob rau sab xis sab xis thaum saib los ntawm lub hauv ntej ntawm lub tsheb. Thaum saib los ntawm saum toj no, koj yuav tsum tau xyuam xim rau thaj tsam ntawm lub cav thaiv, lub tso pa tawm manifold thiab cov kav dej ntawm lub tshuab cua txias, rauv.

Unit kev cia siab

RB20DET lub cev muaj zog yog qhov tsis txaus ntseeg, uas tau raug sim dua hauv kev xyaum. Cov peev txheej thiab thauj khoom tsis kam yog tus yam ntxwv ntawm tag nrho RB-series tag nrho. Kev saib xyuas tsis tu ncua guarantees ntev mileage yam tsis muaj kev puas tsuaj. Txawm li cas los xij, tsuas yog cov roj av zoo thiab cov roj cav pov thawj raug tso cai siv.

RB20DET feem ntau troit los yog yuav tsis pib. Qhov ua rau ntawm qhov tawg yog qhov ua haujlwm tsis zoo ntawm cov ignition coils. Coils raug pom zoo kom hloov txhua 100 txhiab kilometers, uas tsis yog ua los ntawm txhua tus neeg tsav tsheb. Lwm qhov tsis zoo yog kev siv roj av. Hauv kev sib xyaw, nws nce mus txog 11 litres ib 100 km.

Kev ruaj ntseg thiab muaj cov khoom seem

RB20DET tuaj yeem kho tsis tau xwb, tab sis tuned. Txhawm rau txhim kho cov yam ntxwv ntawm kev ua haujlwm hauv pej xeem, muaj tag nrho cov ntaub ntawv tsim nyog. Piv txwv li, lub network muaj pinout ntawm "lub hlwb" ntawm lub cav. Nws kuj yog qhov tseeb heev, raws li cov ntaub ntawv muaj nyob hauv Is Taws Nem, teeb tsa dpdz.

Kev ruaj ntseg yog tshwm sim hauv txhua yam. Piv txwv li, qhov poob resistor uas los nrog cov Tshuag version ntawm lub cev muaj zog tuaj yeem raug tshem tawm tag nrho. Nyob rau hauv cov ntaub ntawv no, cov neeg injectors yog hloov nrog ib tug analogue los ntawm 1jz-gte vvti. GTE injectors tsis xav tau kev tiv thaiv ntxiv. Ntxiv mus, tus nqi ntawm cov khoom yog pheej yig heev.

Yog tias tsim nyog, koj tuaj yeem yooj yim teeb tsa rau kxx (idle valve). Txhawm rau ua qhov no, koj yuav tsum sov lub tsheb mus rau 80 degrees Celsius, mus rau ntu Cov Ntaub Ntawv Qhia thiab nyem rau ntawm qhov kev sim ua haujlwm, nyem rau ntawm START (Piv txwv Idle Adjustment section). Tom qab koj yuav tsum tig lub ntsia liaj qhov rooj mus rau 650 rau kev sib kis tsis siv neeg lossis mus txog 600 rpm rau kev sib kis ntawm phau ntawv. Thaum kawg, nyob rau hauv Base Idle Adjustment section, nyem STOP thiab nyem qhov Clear Self Learn khawm hauv qhov kev xeem nquag.

Cov khoom seem rau RB20DET yuav luag ib txwm muag. Piv txwv li, lub cev muaj zog scythe yog yuav yam tsis muaj teeb meem, thaum nws nyuaj heev kom tau txais lawv rau qee yam qauv. Tsis tas li ntawd hauv cov kev pabcuam tsheb loj, hauv qhov xwm txheej hnyav, ntawm kev tshem tawm lossis hauv khw muag khoom hauv online, txhua yam khoom siv kho yog ib txwm muaj. Tsis tshua muaj muag twj tso kua mis gur thiab phau ntawv kis tau tus mob.

Tuning RB20DET los ntawm nws tus kheej ua rau kev txiav txim siab, vim tias lub cav muaj cov npoo ntawm kev nyab xeeb. Cov kev qhia tshwj xeeb tau txhim kho nrog kev txhawb nqa. Qhov no feature distinguishes lub internal combustion engine los ntawm tib RB20DE thiab RB20E. Kev txhim kho ntawm qhov kev txhim kho camshafts tshiab thiab lwm qhov chaw yog nkim sijhawm.

Lub turbocharged RB20DET yog dav thiab teeb tawm ntawm kev sib pauv ntawm txoj kev. Rau lub hom phiaj zoo li no, cov khoom lag luam turbine tsis haum, uas muaj peev xwm xa qhov siab tshaj plaws ntawm 0,8-0,9 bar. Ib qho zoo sib xws turbocharger nce lub zog mus rau qhov siab tshaj plaws ntawm 270 horsepower. Rau kev ua tau zoo dua, lwm cov tswm ciab raug teeb tsa, lub twj tso kua mis los ntawm GTR, lub tshuab hluav taws xob boost, lub tso pa ncaj qha, lub downpipe, lub qhov rooj khib nyiab, Skyline GTR intercooler, nozzles los ntawm RB26DETT 444 cc / min.

Ntawm kev muag khoom koj tuaj yeem nrhiav cov khoom siv turbo npaj txhij rau lub tshuab ua Suav. Installed yam tsis muaj hassle. Lub tshuab no tsim hluav taws xob ntau npaum li cas? 350 horsepower, tab sis nrog lub caveat tias kev cia siab ntawm xws li ib tug turbo kit yog tsis ntseeg thiab feem ntau nws yuav kav rau ib lub sij hawm luv luv.

Kev txiav txim siab sib cais yog qhov nce hauv lub peev xwm ntawm 2,05 litres mus rau 2,33 litres. Rau lub hom phiaj no, lub tog raj kheej thaiv yog dhuav txog 81 hli. Tom qab ntawd, pistons los ntawm Toyota 4A-GZE raug ntsia. Tom qab manipulations uas tsis yog li tshiab los ntawm ib tug kev taw qhia ntawm view, lub engine ntim nce mus rau 2,15 litres.

Yuav kom tau 2,2 litres, lub block yog dhuav rau 82 hli, thiab Tomei pistons raug ntsia. Kuj tseem muaj kev xaiv siv tus qauv pistons. Nyob rau tib lub sijhawm, txuas cov pas nrig thiab crankshafts los ntawm RB25DET raug teeb tsa. Nyob rau hauv no embodiment, lub ntim tseem nyob rau theem ntawm 2,05 litres.

Thaum hloov pistons nrog 4A-GZE, cov zis yog 2,2 litres. Lub ntim nce mus rau 2,1 litres thaum txuas cov pas nrig thiab crankshaft los ntawm RB26DETT raug teeb tsa. Kev siv ntxiv ntawm 2,3A-GZE piston yuav pab ua kom lub ntim ntawm lub cav li 4 litres. Tomei 82mm pistons thiab RB26DETT crankshaft txuas rods muab kev hloov pauv ntawm 2,33 litres.

Internal combustion engine txoj kev xav: Nissan RB20DET cav (tsim txheej txheem cej luam)

Dab tsi roj los sau rau hauv lub cav

Cov chaw tsim khoom pom zoo siv cov roj tseem ceeb Nissan 5W40. Hauv kev xyaum, kev siv cov kua dej zoo li no tso cai rau koj ua kom lub cav huv si ntev, pab tshem tawm cov roj siv thiab pov tseg los ntawm nws txoj haujlwm. Nws tseem raug tso cai siv cov roj hluavtaws nrog viscosity ntawm 5W50. Ntawm cov tuam ntxhab, Liquid Molly (10W60) thiab Txawb (10W50) qee zaum pom zoo.

Cov tsheb uas lub cav combustion tau nruab

brand, cev	Tiam	Ntau lawm xyoo	Lub cav	Hwj chim, h.p.	Ntim, l
Nissan Cefiro, tsheb	Thawj	1992-94	RB20 DET	205	2
1990-92	RB20 DET	205	2
1988-90	RB20 DET	205	2
nissan fairlady z coupe	Thib peb	1986-89	RB20 DET	180	2
1983-86	RB20 DET	180	2
Nissan Laurel, tsheb	Rau	1991-92	RB20 DET	205	2
1988-90	RB20 DET	205	2
Nissan Skyline, sedan/coupe	Yim	1991-93	RB20 DET	215	2
1989-91	RB20 DET	215	2
Nissan Skyline, Coupe	xya	1986-89	RB20 DET	180 190	2
Nissan Skyline, tsheb	xya	1985-89	RB20 DET	190 210	2