Toyota 1S, 1S-L, 1S-U, 1S-LU, 1S-iLU, 1S-iL, 1S-E, 1S-ELU, 1S-EL
Txheem
Toyota S series xyaw yog suav hais tias yog ib qho ntawm feem txhim khu kev qha nyob rau hauv ntau lawm ntawm Toyota kev txhawj xeeb, uas yog ib feem ntawm qhov tseeb. Rau lub sij hawm ntev lawv yog cov tseem ceeb nyob rau hauv pab pawg neeg lub cav kab. Txawm li cas los xij, qhov no siv rau cov tsim ntawm cov koob no - 1S motors, uas tau tshwm sim hauv xyoo 1980, rau qhov tsawg dua.
S-series cav tsim
Thawj 1S chav tsev yog 4-lub tog raj kheej hauv-kab nyiaj siv ua haujlwm nrog lub ntim ua haujlwm ntawm 1832 cm3. Lub tog raj kheej thaiv yog ua los ntawm cam khwb cia hlau, lub taub hau thaiv yog ua los ntawm lub teeb aluminium alloy. 8 li qub tau nruab rau hauv lub taub hau thaiv, 2 rau txhua lub tog raj kheej. Lub sijhawm tsav tsheb tau ua los ntawm kev siv txoj siv sia. Lub valve mechanism yog nruab nrog hydraulic compensators, clearance hloov tsis tas yuav tsum tau. Muaj qhov chaw so hauv qab ntawm lub pistons uas tiv thaiv cov li qub los ntawm kev sib ntsib nrog cov pistons thaum lub sij hawm siv txoj hlua tawg.
Ib tug complex carburetor tau siv nyob rau hauv lub hwj chim system. Ignition - distributor, uas muaj ib tug tseem ceeb tsim miscalculation. Lub hau npog thiab cov xaim hluav taws xob siab yog tsim nyob rau hauv ib qho, tsuas yog lub rooj sib txoos tuaj yeem hloov tau.
Lub cav tau ua ntev-stroke. Lub tog raj kheej txoj kab uas hla yog 80,5 hli, thaum lub piston stroke yog 89,9 hli. Qhov kev teeb tsa no muab kev sib tw zoo ntawm qhov qis thiab nruab nrab, tab sis cov pab pawg piston ntsib kev thauj khoom ntau dhau ntawm lub cav ceev. Thawj S-series cav muaj 90 hp. ntawm 5200 rpm, thiab torque mus txog 141 N.m ntawm 3400 rpm. Lub cev muaj zog tau nruab rau Toyota Carina tsheb nrog lub cev SA60, nrog rau ntawm Cressida / Mark II / Chaser hauv SX, 6X versions.
Nyob rau hauv nruab nrab-1981, lub cav tau upgraded, lub 1S-U version tshwm sim. Cov pa hluav taws xob tau nruab nrog cov pa roj catalytic converter. Qhov sib piv compression tau nce los ntawm 9,0: 1 mus rau 9,1: 1, lub zog nce mus rau 100 hp. ntawm 5400 rpm. Lub torque yog 152 N.m ntawm 3500 rpm. Lub zog hluav taws xob no tau nruab rau ntawm MarkII (Sx70), Corona (ST140), Celica (SA60), Carina (SA60) tsheb.
Cov kauj ruam tom ntej yog cov tsos ntawm versions 1S-L thiab 1S-LU, qhov twg tsab ntawv L txhais tau hais tias lub cav transverse. 1S-LU yog thawj lub cav uas tau teeb tsa ntawm qhov kev txhawj xeeb ntawm lub log tsav pem hauv ntej. Raws li txoj cai, lub cav combustion sab hauv tseem zoo li qub, tab sis nws xav tau kev teeb tsa ntawm lub carburetor ntau dua. Corona (ST150) thiab CamryVista (SV10) tau nruab nrog cov chaw tsim hluav taws xob zoo li no.
Yuav luag ib txhij nrog lub cav carbureted transverse, ib qho kev txhaj tshuaj tau tshwm sim, uas yog hu ua 1S-iLU. Lub carburetor tau hloov nrog ib qho kev txhaj tshuaj, qhov twg ib lub hauv paus nozzle pops roj rau hauv cov khoom noj khoom haus. Qhov no ua rau nws tuaj yeem nqa lub zog mus txog 105 hp. ntawm 5400 rpm. Torque mus txog 160 N.m ntawm qis dua - 2800 rpm. Kev siv lub injector ua rau nws muaj peev xwm nthuav dav qhov nrawm ntawm qhov uas torque ze rau qhov siab tshaj plaws.
Nws tsis paub meej tias yog vim li cas qhov yuav tsum tau nruab ib qho kev txhaj tshuaj ntawm lub cev muaj zog. Los ntawm qhov no, Toyota twb muaj ntau qhov kev tshaj lij L-Jetronic multipoint txhaj tshuaj tsim los ntawm Bosh engineers. Nws, thaum kawg, tau nruab rau ntawm 1S-ELU version, uas tau pib xyoo 1983. Lub 1S-ELU ICE tau nruab rau ntawm lub tsheb Toyota Corona nrog ST150, ST160 lub cev. Lub cev muaj zog zog tau nce mus rau 115 horsepower ntawm 5400 rpm, thiab lub zog yog 164 Nm ntawm 4400 rpm. Kev tsim tawm ntawm 1S series motors tau txiav tawm xyoo 1988.
Qhov zoo thiab qhov tsis zoo ntawm 1S series motors
Toyota 1S series cav yog suav tias yog ntau heev ntawm cov pab pawg neeg lub zog units. Lawv muaj qhov zoo hauv qab no:
- profitability siab;
- txais tau kev pab;
- ua haujlwm ntsiag to;
- kev ruaj ntseg.
Motors saib xyuas 350 txhiab km tsis muaj teeb meem. Tab sis lawv muaj cov qauv tsim tsis zoo, ntawm cov uas tseem ceeb yog cov roj txais ntev ntev, uas ua rau cov roj tshaib plab thaum pib txias. Lwm yam shortcomings tau sau tseg:
- nyuaj kho thiab tswj lub carburetor;
- lub sij hawm siv kuj tseem tsav cov roj twj tso kua mis, uas yog vim li cas nws muaj kev nce loads thiab feem ntau tawg ua ntej lub sij hawm;
- lub sij hawm siv jumps ib los yog ob tug hniav vim ntev ntev, tshwj xeeb tshaj yog thaum pib nyob rau hauv hnyav Frost nrog thickened roj;
- lub impossibility ntawm ib tug cais hloov ntawm high-voltage nyob ntawm tej.
Txawm tias muaj teeb meem no, lub cav tau nrov heev ntawm cov neeg tsav tsheb los ntawm ntau lub teb chaws.
Технические характеристики
Lub rooj qhia qee qhov kev ua haujlwm ntawm 1S series motors.
| Lub cav | 1S | 1 S-U | 1S-iLU | 1S-LIV |
|---|---|---|---|---|
| Cov nab npawb ntawm cov thooj voos kheej kheej | R4 | R4 | R4 | R4 |
| Li qub rau ib lub tog raj kheej | 2 | 2 | 2 | 2 |
| Thaiv cov khoom | cam khwb cia hlau | cam khwb cia hlau | cam khwb cia hlau | cam khwb cia hlau |
| Lub tog raj kheej taub hau khoom | txhuas | txhuas | txhuas | txhuas |
| Ua haujlwm ntim, cm³ | 1832 | 1832 | 1832 | 1832 |
| Compression piv | 9,0:1 | 9,1:1 | 9,4:1 | 9,4:1 |
| Hwj chim, h.p. thaum rpm | 90/5200 | 100/5400 | 105/5400 | 115/5400 |
| Torque N.m ntawm rpm | 141/3400 | 152/3500 | 160/2800 | 164/4400 |
| Roj | 5W-30 | 5W-30 | 5W-30 | 5W-30 |
| Turbine muaj | tsis muaj | tsis muaj | tsis muaj | tsis muaj |
| Lub kaw lus muaj zog | carburetor | carburetor | ib txhaj tshuaj | faib kev txhaj tshuaj |
Muaj peev xwm tuning, yuav lub cav cog lus
Thaum sim ua kom lub zog ntawm lub tshuab hluav taws xob sab hauv, 1S yog hloov tom qab thiab cov txheej txheem siab heev, piv txwv li 4S. Tag nrho cov ntawm lawv muaj tib lub ntim ua haujlwm thiab qhov hnyav thiab qhov loj me, yog li kev hloov pauv yuav tsis xav tau kev hloov pauv.
Kev nce hauv siab tshaj plaws yog tiv thaiv los ntawm kev teeb tsa lub cav ntev, thiab cov peev txheej yuav txo qis. Lwm txoj kev yog ntau dua - lub installation ntawm lub turbocharger, uas yuav ua rau kom lub zog mus rau 30% ntawm nominal tus nqi yam tsis muaj ib tug tseem ceeb poob ntawm durability.
Kev yuav ib daim ntawv cog lus cav ntawm 1S series zoo li muaj teeb meem, vim tias tsis muaj lub cav los ntawm Nyiv. Cov uas tau muab muaj ib mais ntawm ntau tshaj 100 txhiab km, suav nrog hauv Lavxias.
