Toyota 1S, 1S-L, 1S-U, 1S-LU, 1S-iLU, 1S-iL, 1S-E, 1S-ELU, 1S-EL

Injini za Toyota S zimatengedwa kuti ndi imodzi mwazodalirika kwambiri pakupanga kwa Toyota nkhawa, zomwe ndizowona. Kwa nthawi yaitali iwo anali akuluakulu mu mzere wa injini ya gululo. Komabe, izi zikugwiranso ntchito kwa omwe adayambitsa mndandandawu - 1S motors, yomwe idawonekera mu 1980, pang'ono.

Mapangidwe a injini ya S-series

Chigawo choyamba cha 1S chinali injini ya 4-cylinder in-line pamwamba pamutu ndi voliyumu yogwira ntchito ya 1832 cm3. Chophimba cha silinda chimapangidwa ndi chitsulo choponyedwa, mutu wa block umapangidwa ndi aloyi wopepuka wa aluminiyamu. Ma valve 8 adayikidwa pamutu wa block, 2 pa silinda iliyonse. Kuyendetsa nthawi kumayendetsedwa ndi lamba woyendetsa. Makina a valve ali ndi ma compensators a hydraulic, kusintha kwa chilolezo sikofunikira. M'munsi mwa ma pistoni muli zotsalira zomwe zimalepheretsa ma valve kukumana ndi ma pistoni pamene lamba wa nthawi wathyoka.

Injini ya Toyota 1S

Carburetor yovuta idagwiritsidwa ntchito mumagetsi. Ignition - wogawa, yemwe anali ndi mapangidwe olakwika. Chivundikiro ndi mawaya amphamvu kwambiri amapangidwa mugawo limodzi, msonkhano wokhawo ungasinthidwe.

Injini idapangidwa kuti ikhale yayitali. Kutalika kwa silinda kunali 80,5 mm, pomwe sitiroko ya piston inali 89,9 mm. Kukonzekera kumeneku kumapereka kusuntha kwabwino pa liwiro lotsika komanso lapakati, koma gulu la piston limakumana ndi katundu wambiri pama liwiro la injini. Ma injini a S-mndandanda woyamba anali ndi 90 hp. pa 5200 rpm, ndi makokedwe anafika 141 N.m pa 3400 rpm. Galimotoyo inayikidwa pa magalimoto a Toyota Carina okhala ndi thupi la SA60, komanso pa Cressida / Mark II / Chaser mu SX, 6X versions.

Toyota Carina yokhala ndi thupi la SA60

Pakatikati mwa 1981, injiniyo idakonzedwanso, mtundu wa 1S-U unawonekera. Dongosolo lotulutsa mpweya linali ndi chosinthira chothandizira gasi. Chiŵerengero cha kuponderezana chinawonjezeka kuchokera ku 9,0: 1 kufika ku 9,1: 1, mphamvu idakwera kufika pa 100 hp. pa 5400 rpm. Makokedwe anali 152 N.m pa 3500 rpm. Mphamvu yamagetsi iyi idayikidwa pamagalimoto a MarkII (Sx70), Corona (ST140), Celica (SA60), Carina (SA60).

Chotsatira chinali maonekedwe a 1S-L ndi 1S-LU, pamene chilembo L chimatanthauza injini yodutsa. 1S-LU inali injini yoyamba yomwe idayikidwa pamayendedwe oyendetsa magudumu akutsogolo. M'malo mwake, injini yoyaka moto idakhalabe yofanana, koma idafunikira kukhazikitsa carburetor yovuta kwambiri. Corona (ST150) ndi CamryVista (SV10) anali ndi zida zamagetsi zotere.

Chithunzi cha SV10

Pafupifupi nthawi imodzi ndi injini ya carbureted transverse idawoneka mtundu wa jekeseni, womwe umatchedwa 1S-iLU. Carburetor idasinthidwa ndi jekeseni imodzi, pomwe nozzle imodzi yapakati imatulutsa mafuta muzobweza zambiri. Izi zidapangitsa kuti zitheke kubweretsa mphamvu mpaka 105 hp. pa 5400 rpm. Makokedwe anafika 160 N.M pa liwiro m'munsi - 2800 rpm. Kugwiritsiridwa ntchito kwa jekeseni kunapangitsa kuti zitheke kukulitsa kwambiri liwiro la liwiro lomwe torque yomwe ili pafupi kwambiri ndi yomwe ilipo.

1S-iLU

Sizikudziwika bwino chomwe chinayambitsa kufunikira koyika jekeseni imodzi pa injini iyi. Panthawiyi, Toyota inali kale ndi makina apamwamba kwambiri a L-Jetronic multipoint opangidwa ndi akatswiri a Bosh. Iye, pamapeto pake, anaikidwa pa Baibulo 1S-ELU, amene anayamba mu 1983. 1S-ELU ICE idayikidwa pagalimoto ya Toyota Corona yokhala ndi matupi a ST150, ST160. Mphamvu yamagalimoto idakwera mpaka 115 ndiyamphamvu pa 5400 rpm, ndi torque 164 Nm pa 4400 rpm. Kupanga kwa ma motors a 1S adasiya mu 1988.

1S-MOYO

Ubwino ndi kuipa kwa 1S Series Motors

Ma injini a Toyota 1S amaonedwa kuti ndi ofala kwambiri pakati pa magulu amphamvu a gululo. Iwo ali ndi ubwino wotsatirawa:

• kupindula kwakukulu;
• gwero lovomerezeka;
• ntchito yachete;
• kukhalabe.

Motors kusamalira 350 zikwi Km popanda mavuto. Koma anali ndi zolakwika zazikulu zamapangidwe, zomwe chachikulu ndi cholandila mafuta ochulukirapo, chomwe chimatsogolera ku njala yamafuta poyambira kuzizira. Zolakwika zina zimadziwika:

• zovuta kusintha ndi kusunga carburetor;
• lamba wanthawi yake amayendetsanso pampu yamafuta, chifukwa chake amakumana ndi zolemetsa zambiri ndipo nthawi zambiri amasweka pasadakhale;
• lamba wanthawi yake amadumpha dzino limodzi kapena awiri chifukwa cha kutalika kwambiri, makamaka akamayamba chisanu kwambiri ndi mafuta okhuthala;
• kusatheka kwa kusintha kosiyana kwa mawaya apamwamba kwambiri.

Ngakhale mavuto amenewa, injini anali wotchuka kwambiri pakati pa oyendetsa m'mayiko osiyanasiyana.

Zolemba zamakono

Gome limasonyeza makhalidwe ena luso la injini 1S mndandanda.

Injini	1S	1S-U	1S-iLU	1S-MOYO
Chiwerengero cha masilindala	R4	R4	R4	R4
Mavavu pa yamphamvu iliyonse	2	2	2	2
Chotsani zinthu	chitsulo choponyedwa	chitsulo choponyedwa	chitsulo choponyedwa	chitsulo choponyedwa
Zida zamutu wa cylinder	aluminium	aluminium	aluminium	aluminium
Voliyumu yogwira ntchito, cm³	1832	1832	1832	1832
Chiyerekezo cha kuponderezana	9,0:1	9,1:1	9,4:1	9,4:1
Mphamvu, hp pa rpm	90/5200	100/5400	105/5400	115/5400
Torque N.m pa rpm	141/3400	152/3500	160/2800	164/4400
Mafuta	Zamgululi 5W-30	Zamgululi 5W-30	Zamgululi 5W-30	Zamgululi 5W-30
Kupezeka kwa chopangira mphamvu	palibe	palibe	palibe	palibe
Makina amagetsi	carburetor	carburetor	jekeseni imodzi	anagawira jekeseni

Kuthekera kwa kukonza, kugula injini ya mgwirizano

Poyesa kuonjezera mphamvu ya injini kuyaka mkati, 1S m'malo ndi Mabaibulo kenako ndi structurally zapamwamba, mwachitsanzo 4S. Onse ali ndi mphamvu yofanana yogwira ntchito ndi kulemera kwake ndi kukula kwake, kotero kuti m'malo mwake musafune kusintha.

Kuwonjezeka kwa liwiro lalikulu kumalepheretsedwa ndi kasinthidwe ka injini yayitali, ndipo gwero lidzachepa kwambiri. Njira ina ndiyovomerezeka kwambiri - kuyika turbocharger, yomwe idzawonjezera mphamvu ku 30% yamtengo wapatali popanda kutaya kwakukulu kwa kukhazikika.

Kugula injini ya mgwirizano wa mndandanda wa 1S kumawoneka ngati kovuta, chifukwa palibe injini zochokera ku Japan. Amene anapereka ndi mtunda wa makilomita oposa 100 zikwi, kuphatikizapo zinthu Russian.