Toyota 3E, 3E-E, 3E-T, 3E-TE dienjini
Tse ka hare
Letoto la 3E le fetohile mohato oa boraro oa ntlafatso ea lienjineri tse nyane tsa Toyota Motor Corporation. Enjene ea pele e bone leseli ka 1986. Letoto la 3E ka liphetoho tse fapaneng le ile la hlahisoa ho fihlela 1994, 'me la kenngoa likoloing tse latelang tsa Toyota:
- Tersel, Corolla II, Corsa EL31;
- Starlet EP 71;
- Moqhaka ET176 (VAN);
- Semathi sa lebelo, Corolla (Van, Wagon).
Moloko o mong le o mong o latelang oa koloi o ile oa e-ba kholoanyane le boima ho feta pele ho oona, o neng o hloka matla a eketsehileng. Molumo o sebetsang oa lienjini tsa 3E o ile oa eketseha ho fihla ho lilithara tse 1,5. ka ho kenya crankshaft e 'ngoe. Ho hlophisoa ha block ho ile ha hlaha ka li-piston tsa nako e telele, moo stroke e fetang bophara ba silinda.
Mokhoa oa motlakase oa 3E o sebetsa joang
ICE ena ke yuniti ea matla e kentsoeng ka har'a carbureted e nang le lisilindara tse 'ne tse hlophisitsoeng ka tatellano. Karolelano ea compression, ha e bapisoa le ea pele ho eona, e fokotsehile hanyane, 'me ea fihla ho 9,3: 1. Matla a mofuta ona a fihlile ho 78 hp. ka lebelo la 6 rpm.
Thepa ea cylinder block ke tšepe e entsoeng ka tšepe. Joalo ka pele, mehato e mengata e nkiloe ho bebofatsa enjene. Har'a tsona ho na le hlooho ea silinda e entsoeng ka motsoako oa aluminium, crankshaft e bobebe le tse ling.
Hlooho ea aluminium e na le li-valve tsa 3 ka cylinder, camshaft e le 'ngoe, ho ea ka morero oa SOHC.
Moralo oa enjene o ntse o le bonolo. Ha ho na maqheka a fapaneng a nako eo ka mokhoa oa ho feto-fetoha ha nako ea li-valve, li-compensators tsa hydraulic valve clearance. Ka hona, li-valve li hloka ho hlahlojoa khafetsa le ho lokisoa. Carburetor e ne e ikarabella bakeng sa ho fana ka motsoako oa mafura a moea ho li-cylinders. Ha ho na liphapang tsa mantlha ho tloha sesebelisoa se joalo letotong le fetileng la li-motors, phapang e teng feela ka bophara ba li-jets. Ka lebaka leo, carburetor e ile ea bonahala e tšepahala ka kakaretso, empa e ile ea lula e le thata ho e fetola. Ke monghali ea nang le phihlelo feela ea ka e behang hantle. Sistimi ea ho futhumatsa e falletse ka botlalo ho tsoa ho yuniti ea carburetor ea 2E ntle le liphetoho. Sena ke sebonela-hōle sa elektroniki se tsamaisanang le mochini o tsamaisang thepa. Sistimi ena e ntse e halefisa beng ba eona ka ho se sebetse hantle ha nakoana ka har'a lisilindara ka lebaka la ho se sebetse hantle ha eona.
Mehato ea ntlafatso ea motlakase 3E
Ka 1986, likhoeli tse 'maloa ka mor'a ho qala tlhahiso ea 3E, phetolelo e ncha ea enjene ea 3E-E e ile ea hlahisoa letotong. Phetolelong ena, carburetor e ile ea nkeloa sebaka ke ente ea mafura a elektroniki. Ha re ntse re le tseleng, ho ne ho hlokahala hore ho nchafatsoe pampitšana ea ho kena, tsamaiso ea mollo le lisebelisoa tsa motlakase tsa likoloi. Mehato e nkiloeng e bile le phello e ntle. Motlakase o ile oa tlosa tlhoko ea ho lokisoa nako le nako ha carburetor le mefokolo ea enjene ka lebaka la liphoso tsa sistimi ea ho hotetsa. Matla a enjene phetolelong e ncha e ne e le 88 hp. ka lebelo la 6000 rpm. Likoloi tse hlahisitsoeng pakeng tsa 1991 le 1993 li ile tsa fokotsoa ho 82 hp. Yuniti ea 3E-E e nkuoa e le theko e tlase haholo ho e boloka haeba o sebelisa mafura le mafura a boleng bo holimo.
Ka 1986, hoo e ka bang ka ho bapisa le ente, turbocharging e ile ea qala ho kenngoa lienjineng tsa 3E-TE. Ho kenngoa ha turbine ho ne ho hloka ho fokotseha ha tekanyo ea compression ho 8,0: 1, ho seng joalo ts'ebetso ea enjene e tlas'a mojaro e ne e tsamaea le ho phatloha. Enjene e hlahisitse 115 hp. ka lebelo la 5600 rpm Liphetoho tse phahameng tsa matla li fokotsehile ho fokotsa meroalo ea mocheso holim'a cylinder block. Enjene ea turbo e kentsoe ho Toyota Corolla 2, e tsejoang hape e le Toyota Tercel.
Melemo le bofokoli ba li-motors tsa 3E
Ka mokhoa o hlophisitsoeng, letoto la 3 la lienjineri tse nyane tsa Toyota li pheta ea pele le ea bobeli, liphapang tsa phallo ea enjene. Ka lebaka leo, melemo eohle le boiketlo li ile tsa futsa. ICE 3E e nkoa e le ea nakoana ka ho fetisisa har'a lienjine tsohle tsa peterole tsa Toyota. Lik'hilomithara tsa limela tsena tsa motlakase pele ho ntlafatso ha li fete 300 km. Li-engines tsa Turbo ha li tsamaee ho feta lik'hilomithara tse likete tse 200. Sena se bakoa ke moroalo o phahameng oa mocheso oa li-motor.
Monyetla o ka sehloohong oa li-motors tsa 3E ke boiketlo ba tlhokomelo le boikhohomoso. Liphetolelo tsa carburetor ha li tsotelle boleng ba peterole, tsa ente li bohlokoa haholoanyane. E hohela tlhokomelo e phahameng, litheko tse tlase tsa likarolo tse ling. Lisebelisoa tsa motlakase tsa 3E li ile tsa tlosa tšitiso e kholo ka ho fetisisa ea ba pele ho tsona - e robehileng cylinder head gasket ha enjene e chesa haholo. Sena ha se sebetse ho mofuta oa 3E-TE. Litšitiso tse kholo li kenyelletsa:
- Li-valve tsa nako e khutšoanyane. Sena se lebisa ho splattering ea likerese ka oli, ho eketseha mosi. Mafapha a litšebeletso a fana ka ho fetola hang-hang litiiso tsa li-valve tsa pele ka li-silicone tse tšepahalang haholoanyane.
- Li-deposit tse ngata tsa carbon li-valve tsa ho noa.
- Ketsahalo ea li-piston rings ka mor'a lik'hilomithara tse likete tse 100.
Sena sohle se lebisa ho lahleheloa ke matla, ts'ebetso e sa tsitsang ea mochine o tukang ka hare, empa e tšoaroa ntle le litšenyehelo tse kholo.
Litlhaloso tsa theknoloji
Li-motors tsa 3E li ne li na le litšobotsi tse latelang tsa tekheniki:
| Enjene | 3E | 3E-E | 3E-TE |
|---|---|---|---|
| Palo le tokiso ea diselennere | 4, ka tatellano | 4, ka tatellano | 4, ka tatellano |
| Sebetsa bophahamo ba modumo, cm³ | 1456 | 1456 | 1456 |
| Sisteme ea matla | carburetor | injector | injector |
| Boholo ba matla, hp | 78 | 88 | 115 |
| Torque e phahameng, Nm | 118 | 125 | 160 |
| Hlooho e thibelang | aluminium | aluminium | aluminium |
| Moqomo bophara, limilimithara | 73 | 73 | 73 |
| Leqeba la piston, mm | 87 | 87 | 87 |
| Compression ratio | 9,3: 1 | 9,3:1 | 8,0:1 |
| Mokhoa oa kabo ea khase | SOHC | SOHC | SOHC |
| palo ea li-valve | 12 | 12 | 12 |
| Hydraulic compensator | ha ho | ha ho | ha ho |
| Koloi ea nako | lebanta | lebanta | lebanta |
| Batsamaisi ba mekhahlelo | ha ho | ha ho | ha ho |
| Turbocharging | ha ho | ha ho | e |
| Oli e khothalletsoang | 5W–30 | 5W–30 | 5W–30 |
| Bophahamo ba oli, l. | 3,2 | 3,2 | 3,2 |
| Mofuta oa mafura | AI-92 | AI-92 | AI-92 |
| Sehlopha sa tikoloho | EURO 0 | EURO 2 | EURO 2 |
| Mohloli o hakanyetsoang, lik'hilomithara tse sekete | 250 | 250 | 210 |
Letoto la li-3E tsa limela tsa motlakase li ne li thabela botumo ba ho tšepahala, ho se ikhohomose, empa li-motor tsa nako e khutšoanyane tse atisang ho chesa ka tlas'a meroalo e phahameng. Li-motors li bonolo ka ho qaptjoa, ha li na likarolo tse rarahaneng, kahoo li ne li ratoa ke bakhanni ba likoloi ka lebaka la boiketlo ba bona ba tlhokomelo le tlhokomelo e phahameng.
Bakeng sa ba ratang lienjineri tsa konteraka, tlhahiso e kholo haholo, ho fumana enjene e sebetsang ho ke ke ha ba thata haholo. Empa lisebelisoa tse setseng hangata li tla ba nyane ka lebaka la lilemo tse kholo tsa lifeme tsa motlakase.
