Enjene 4A-GE
Tse ka hare
Nts'etsopele ea lienjineri tse tukang ka hare tsa peterole ea Toyota ea A-Series e qalile ka 1970. Litho tsohle tsa lelapa e ne e le li-unit tsa matla a li-cylinder tse 'nè tse nang le boholo ba 1,3 ho isa ho 1,8 lithara. Setsi sa li-cylinder tsa tšepe se entsoe ka ho lahla, hlooho ea li-block e entsoe ka aluminium. Letoto la A le entsoe e le sebaka sa lienjineri tse matla tse tlase tsa li-cylinder tse nne tsa lelapa la K, tseo, ha ho makatse, li ileng tsa hlahisoa ho fihlela 2007. Enjene ea 4A-GE, yuniti ea pele ea matla a DOHC ea li-cylinder tse 'ne, e hlahile ka 1983 mme ea hlahisoa ka liphetolelo tse' maloa ho fihlela 1998.
Meloko e mehlano
Litlhaku GE lebitsong la enjene li bolela tšebeliso ea li-camshaft tse peli mochining oa nako le sistimi ea ente ea mafura ea elektroniki. Hlooho ea cylinder ea aluminium e entsoe ke Yamaha mme ea etsoa femeng ea Toyota's Shimoyama. E sa tsoa hlaha, 4A-GE e ile ea tsebahala haholo har'a batho ba chesehelang tokiso, ea pholoha liphetoho tse hlano tse kholo. Ho sa tsotellehe ho tlosoa ha enjene ho tloha tlhahiso, ho na le likarolo tse ncha tse rekisoang, tse hlahisoang ke lik'hamphani tse nyenyane bakeng sa batho ba chesehelang overclocking.
Moloko oa 1
Moloko oa pele o ile oa nkela enjene ea 80T-G e neng e tumme lilemong tsa bo-2, ka moralo oa mochine oa phepelo ea khase oo li-camshaft tse peli li neng li se li ntse li sebelisoa ka nako eo. Matla a toyota 4A-GE ICE e ne e le 112 hp. ho 6600 rpm bakeng sa 'maraka oa Amerika, le 128 hp. bakeng sa Majapane. Phapang e ne e le ho kenya li-sensor tsa moea. Mofuta oa Amerika, o nang le sensor ea MAF, o ne o thibela phepelo ea moea ka har'a mefuta e mengata ea enjene, e leng se ileng sa baka ho theoha ho fokolang ha matla, empa ho felloa ke matla ho hloekile haholo. Japane, ka nako eo melao ea ho ntša metsi e ne e se thata hakaalo. Sensor ea phallo ea moea ea MAP e ekelitse matla a enjine, ha e ntse e silafatsa tikoloho ka mokhoa o se nang mohau.
Sephiri sa 4A-GE e ne e le boemo bo lekanyelitsoeng ba li-valve tsa ho kenya le ho qeta. Sekhutlo sa likhato tse 50 lipakeng tsa tsona se fane ka maemo a nepahetseng a hore enjene e sebetse ka lebelo le phahameng, empa hang ha o tlohella khase, matla a ile a oela boemong ba letoto la khale la K.
Ho rarolla bothata bona, tsamaiso ea T-VIS e ne e etselitsoe ho laola geometry ea mefuta e mengata ea ho noa 'me kahoo e eketsa torque ea mochine o tukang ka hare oa li-cylinder tse' nè. Silinda e 'ngoe le e' ngoe e ne e e-na le likanale tse peli tse arohaneng, e 'ngoe ea tsona e neng e ka thijoa ka throttle. Ha lebelo la enjene le theohela ho 4200 ka motsotso, T-VIS e koala e 'ngoe ea likanale, e eketsa lebelo la phallo ea moea, e leng se etsang hore ho be le maemo a matle bakeng sa ho tuka ha motsoako oa mafura-moea. Tlhahiso ea lienjini tsa moloko oa pele e ile ea nka lilemo tse 'nè' me ea fela ka 1987.
Moloko oa 2
Moloko oa bobeli o khetholloa ke bophara bo eketsehileng ba koranta ea crankshaft, e nang le phello e ntle mohloling oa enjene. Sekoahelo sa silinda se ile sa fumana mapheoana a mang a mane a pholileng, 'me sekoahelo sa cylinder se ne se pentiloe ka botšo. 4A-GE e ne e ntse e hlomelloa ka sistimi ea T-VIS. Tlhahiso ea moloko oa bobeli e qalile ka 1987 'me ea fela ka 1989.
Moloko oa 3
Moloko oa boraro o ile oa etsa liphetoho tse khōlō moralong oa enjene. Baenjiniere ba Toyota Corporation ba lahlile ts'ebeliso ea sistimi ea T-VIS, ba fokotsa feela litekanyo tsa geometric tsa mefuta e mengata ea ho ja. Ho ile ha etsoa lintlafatso tse ngata ho eketsa bophelo ba enjene. Moqapi oa li-piston o fetohile - joale li ne li e-na le menoana e nang le bophara ba limilimithara tse mashome a mabeli, ho fapana le menoana ea limilimithara tse leshome le metso e robeli ea meloko e fetileng. Li-nozzles tse eketsehileng tsa lubrication li kenngoa tlas'a li-pistons. E le ho lefella tahlehelo ea matla e bakoang ke ho lahloa ha tsamaiso ea T-VIS, baqapi ba ile ba eketsa tekanyo ea khatello ho tloha ho 9,4 ho ea ho 10,3. Sekoahelo sa hlooho ea silinda se fumane 'mala oa silevera le mongolo o mofubelu. Moloko oa boraro oa lienjine o thehiloe ka thata ka lebitso la bosoasoi la Redtop. Tlhahiso e ile ea emisa ka 1991.
Sena se phethela pale ea 16-valve 4A-GE. Ke kopa ho eketsa hore meloko e 'meli ea pele e ntse e ratoa haholo ke balateli ba letoto la lifilimi tsa Fast and the Furious molemong oa ntlafatso.
Moloko oa 4
Moloko oa bone o ile oa tšoauoa ka ho fetela ho moralo o sebelisang li-valve tse hlano ka silindara. Tlas'a morero oa li-valve tse mashome a mabeli, hlooho ea cylinder e nchafalitsoe ka ho feletseng. Mokhoa o ikhethileng oa ho tsamaisa khase ea VVT-I o ile oa ntlafatsoa le ho kengoa ts'ebetsong, tekanyo ea khatello e ile ea eketseha ho ea ho 10,5. Morekisi o ikarabella bakeng sa ho hotetsa. Ho eketsa ts'epo le bophelo ba ts'ebeletso ea enjene, crankshaft e entsoe bocha ka botlalo.
Sekoahelo sa hlooho ea cylinder se fumane 'mala oa silevera o nang le litlhaku tsa chrome ho oona. 4A-GE Silvertop moniker e lutse e tsitsitse lienjineng tsa moloko oa bone. E ile ea lokolloa ho tloha ka 1991 ho ea ho 1995.
Moloko oa 5
Moloko oa bohlano o entsoe ho nahanoa ka matla a maholo. Karolelano ea khatello ea motsoako oa mafura e eketseha, 'me e lekana le 11. Lebelo le sebetsang la li-valve tsa ho noa le lelefalitsoe ka 3 mm. Mokhoa oa ho ja o boetse o fetotsoe. Ka lebaka la sebopeho se phethahetseng sa geometri, ho tlatsoa ha li-cylinders ka motsoako oa mafura ho ntlafetse. Sekoahelo se setšo se koahelang hlooho ea cylinder e ne e le lebaka la "lebitso le tummeng" la enjene 4A-GE Blacktop.
Litlhaloso tsa 4A-GE le boholo ba eona
Mofuta oa enjene 4A-GE 16v - 16 valve:
| Boemo | 1,6 lithara (1,587 cc) |
| Sebeliso ea matla | 115 - 128 HP |
| Torque | 148 Nm ka lebelo la 5,800 rpm |
| Khaola | 7600 rpm |
| Mokhoa oa ho boloka nako | DOHC |
| Lenaneo la ente | ente ea elektroniki (MPFI) |
| Ts'ebetso ea boitsebiso | breaker-distributor (distributor) |
| Moqomo bophara | 81 мм |
| Leqeba la piston | 77 мм |
| Boima ba 'mele | 154 kg |
| Mohloli oa 4A-GE pele ho ntlafatso | 500 000 km |
Ka lilemo tse robeli tsa tlhahiso, mofuta oa 16-valve oa enjene ea 4A-GE o kentsoe likoloing tse latelang tsa tlhahiso:
| Mohlala | 'Mele | Ea selemo | naha |
|---|---|---|---|
| Carina | AA63 | Phuptjane 1983-1985 | Japane |
| Carina | AT160 | 1985-1988 | Japane |
| Carina | AT171 | 1988-1992 | Japane |
| Sele | AA63 | 1983-1985 | |
| Sele | AT160 | 1985-1989 | |
| Saloon ea Corolla, FX | AE82 | Mphalane 1984-1987 | |
| corolla Levin | AE86 | Ka May 1983–1987 | |
| Corolla | AE92 | 1987-1993 | |
| Corona | AT141 | Mphalane 1983–1985 | Japane |
| Corona | AT160 | 1985-1988 | Japane |
| MR2 | AW11 | Phuptjane 1984-1989 | |
| Sprinter | AE82 | Mphalane 1984–1987 | Japane |
| Semathi sa Thunder | AE86 | Motšeanong 1983-1987 | Japane |
| Sprinter | AE92 | 1987-1992 | Japane |
| Corolla GLi Twincam/Conquest RSi | AE86/AE92 | 1986-1993 | Afrika Borwa |
| Chevy Nova | e thehiloe ho Corolla AE82 | ||
| GeoPrizm GSi | e thehiloeng ho Toyota AE92 | 1990-1992 |
Engine 4A-GE 20v - 20 phetolelo ea valve
| Boemo | Lithaere tsa 1,6 |
| Sebeliso ea matla | 160 HP |
| Mokhoa oa ho boloka nako | VVT-i, DOHC |
| Lenaneo la ente | ente ea elektroniki (MPFI) |
| Ts'ebetso ea boitsebiso | breaker-distributor (distributor) |
| Mohloli oa enjine pele o nchafatsoa | 500 000 km |
E le setsi sa motlakase, 4A-GE Silvertop e sebelisitsoe likoloing tse latelang:
| Mohlala | 'Mele | Ea selemo |
|---|---|---|
| corolla Levin | AE101 | 1991-1995 |
| Semathi sa Thunder | AE101 | 1991-1995 |
| Corolla Ceres | AE101 | 1992-1995 |
| Semathi sa lebelo Marino | AE101 | 1992-1995 |
| Corolla | AE101 | 1991-2000 |
| Sprinter | AE101 | 1991-2000 |
4A-GE Blacktop e kentsoe ho:
| Mohlala | 'Mele | Ea selemo |
|---|---|---|
| corolla Levin | AE111 | 1995-2000 |
| Semathi sa Thunder | AE111 | 1995-2000 |
| Corolla Ceres | AE101 | 1995-1998 |
| Semathi sa lebelo Marino | AE101 | 1995-1998 |
| Bohahlauli ba Corolla BZ | AE101G | 1995-1999 |
| Corolla | AE111 | 1995-2000 |
| Sprinter | AE111 | 1995-1998 |
| Semathi sa semathi sa Carib | AE111 | 1997-2000 |
| Corolla RSi le RXi | AE111 | 1997-2002 |
| Carina | AT210 | 1996-2001 |
Bophelo ba bobeli 4A-GE
Ka lebaka la moralo o atlehileng haholo, enjene e tumme haholo esita le lilemo tse 15 kamora ho emisa tlhahiso. Ho fumaneha ha likarolo tse ncha ho etsa hore ho lokisa 4A-GE e be mosebetsi o bonolo. Balateli ba Tuning ba khona ho phahamisa matla a enjene ea li-valve tse 16 ho tloha ho 128 hp e tsebahalang. ho fihlela ho 240!
Hoo e ka bang likarolo tsohle tsa enjene e tloaelehileng lia fetoloa. Li-cylinders, litulo le lipoleiti tsa li-valve tsa ho kenya le ho ntša metsi li fatše, li-camshaft tse nang le li-angles tsa nako tse fapaneng le tsa fektheri li kenngoa. Keketseho ea tekanyo ea khatello ea motsoako oa mafura-moea o ntse o etsoa, ka lebaka leo, ho etsoa phetoho ea mafura a nang le palo e phahameng ea octane. Karolo e tloaelehileng ea taolo ea elektroniki e ntse e nkeloa sebaka.
'Me sena ha se moeli. Basomi ba matla a feteletseng, mechini e nang le talenta le baenjiniere ba batla litsela tse ncha tsa ho tlosa "tse leshome" tse eketsehileng ho tloha crankshaft ea 4A-GE ea bona e ratoang.
