Enjene ea Toyota 2AR-FSE
2AR-FSE ke ntlafatso ea 2AR-FE ICE. Yuniti e hlahisitsoe ho tloha 2011 mme e kentsoe ho Toyota Camry, Lexus LS, Lexus IS le mefuta e meng. Ho kenyeletsoa le mefuta e nyalisitsoeng. Mofuta oa 2AR-FSE o fapana le enjene ea motheo ka liphetoho tse latelang:
- ho eketseha ha khatello ea khatello ka lebaka la tšebeliso ea li-piston tse ling;
- hlooho ea silinda e ntlafalitsoeng e nang le li-camshaft tse ncha;
- lenaneo la taolo ea enjene e fetotsoeng;
- ente e kopaneng D4-S.
Ea ho qetela ke ea bohlokoa ho shebisisa hantle. Ente e kopantsoeng ke ho kenya enjene e le 'ngoe ea ente ea mafura e tobileng ka har'a silinda hammoho le liente tsa ente e ajoang ka har'a mefuta e mengata e kenang. Ente e tobileng e fa koloi melemo e mengata:
- ho chesoa ka ho feletseng ha motsoako;
- ho eketseha ha torque;
- moruo.
Empa mekhoeng e meng ea ts'ebetso ea enjene, mosili o mongata o fetelletseng o ntšoa sepakapakeng. Tabeng ena, hoa utloahala ho sebelisa tsamaiso ea ente ea mafura e ajoang. Sehlopha sa taolo ea elektronike se khetha mokhoa o loketseng mokhoa ona oa ts'ebetso, kapa o li bulela ka nako e le 'ngoe, e leng se etsang hore ho khonehe ho ntlafatsa litekanyo tsa mochine o tukang ka hare ntle le ho senya tikoloho.
Lintlha tsa makoloi
Litšobotsi tse kholo ke tse latelang:
| Ho hlahisa | Toyota Motor |
| Enjene e etsa | 2AR-FSE |
| Lilemo tsa tokollo | 2011 - hona joale |
| Sesebelisoa sa block sa cylinder | Aluminium motsoako |
| Sisteme ea matla | Ente e kopantsoeng ea D4-S |
| mofuta oa enjene | E mocheng |
| Palo ea diselennere | 4 |
| Li-valve ka silindara | 4 |
| Leqeba la piston, mm | 98 |
| Moqomo bophara, limilimithara | 90 |
| Compression ratio | 1:13.0 |
| Ho fallisoa ha enjene, li-cubic cm | 2494 |
| Enjene ea matla, hp / rpm | 178-181 / 6000 |
| Torque, NM / rpm | 221/4800 |
| Mokelikeli | 92-95 |
| Litekanyetso tsa tikoloho | Yuro 5 |
| Ts'ebeliso ea oli, gr. / 1000 km | ho 1000 |
| Lioli tse khothalletsoang | 0W-20 0W-30 0W-40 5W-20 5W-30 5W-40 |
| Bophahamo ba oli, l | 4,4 |
| nako ea phetoho ea oli, lik'hilomithara tse sekete | 7000-10000 |
| Mohloli oa enjine, likete tse likete | haholoanyane 300 |
| - HP e eketsa bokhoni | haholoanyane 300 |
Ho ata ha matla ho bakoa ke mafura a sebelisitsoeng.
Melemo le bofokoli ba motlakase
2AR-FSE e nkoa e le enjene ea theknoloji e phahameng e nang le matla a mahareng, empa e na le moruo o motle. Motlakase o ipakile e le setsi se ka tšeptjoang le se tšoarellang, haeba melao ea ts'ebetso e sa tlōloe. Ho bohlokoa haholo ho ela hloko linako tsa ts'ebeletso, nako ea ho nchafatsoa ha lisebelisoa. Joalo ka lienjineri tsohle tsa Toyota, yuniti ena e tsotella boleng ba oli. Ha o sebelisa mafura le mafura a boleng bo holimo, ICE ena e hlokomela habonolo lik'hilomithara tse fetang likete tse 400. Mathata a tloaelehileng a tšoana le a lienjineri tse ling tsa Toyota:
- ho kokota li-phase shifters ka enjene e batang;
- sesebelisoa sa ketane ea nako e tlase;
- pompo e dutlang
- thermostat ea nako e telele.
Tšobotsi e ikhethang ea enjene ena ke ho senyeha ha khoele bakeng sa liboutu tsa hlooho ea silinda. Ho tiea ha kamano pakeng tsa hlooho le boloko ho robehile. Ho bile le linyeoe tsa ho chesa ha gasket le oli le antifreeze ho kena ka kamoreng ea mollo.
Ka kakaretso, ena ke enjene e ka tšeptjoang, e tšoarellang e nkang mohato o phahameng maemong a phahameng a lienjineri. Enjene e nkuoa e ka lahloa ka lebaka la mabota a masesaane a lisilindara, empa litsi tse ling tsa tekheniki li etsa litokiso tse kholo. Tsela e 'ngoe e utloahalang ea ho tsoa ke ho reka enjene ea konteraka, kaha ho e fumana e ke ke ea e-ba bothata. Litheko tsa li-motors tse joalo, maemong a matle, li qala ho li-ruble tse likete tse 80.
Kopo
Enjene ea 2AR-FSE e kentsoe ho:
