Enjene ea Mercedes M274

Enjene ea Mercedes-Benz М274 e qalile ho hlahisoa ka 2012. E hahiloe motheong oa M270, leha ho le joalo, baqapi ba fetotse mohlala ho nahanela mefokolo le litlhoko tsa nako e fetileng. M274 ke eona enjene ea ente e otlolohileng ea li-cylinder tse 'ne, feela e kentsoe ka bolelele. Liphapang tse ling ho tsoa ho mohlala oa pele ke tse latelang:

1. Koloi ea nako e telele e kentsoe mochini oa nako, e etselitsoeng 100 km km ea ho matha.
2. Sistimi e fetotsoeng ea nako e lumella enjene ho sebetsa ka nepo ka bongata ba rpm.
3. Sistimi e nchafalitsoeng ea mafura e fanang ka atomization e ntlafetseng mme, ka lebaka leo, ho tuka ha mafura ho betere.

Kahoo, ka lebaka la liphetoho tsena moralo, enjene ea Mercedes-Benz M274 e bile le liphetoho tsa sejoale-joale tse ka hlahisang matla a matla a 211. Bakeng sa ts'ebetso e nepahetseng, ho kgothaletswa ho sebelisa peterole ea AI-95 kapa AI-98.

Liphetoho М274

Ka kakaretso, ho ile ha etsoa liphetoho tse peli tsa enjene ea Mercedes-Benz М274, phapang e kholo lipakeng tsa boholo ba enjene, 'me ka hona, matla le moruo o ka bang teng.

DE16 AL - mofuta oa bophahamo ba modumo ea lilithara tsa 1,6 le matla a phahameng a 156 a lipere.

DE20 AL - mofuta o mong o nang le enjene e eketsehileng ho fihla ho lilithara tsa 2,0 le matla a phahameng a 211 hp.

Litlhaloso M274

Ho hlahisa	Semela sa Stuttgart-Untertürkheim
Enjene e etsa	M274
Lilemo tsa tokollo	2011
Sesebelisoa sa block sa cylinder	aluminium
Sisteme ea matla	injector
Tšoaea	e mocheng
Palo ea diselennere	4
Li-valve ka silindara	4
Leqeba la piston, mm	92
Moqomo bophara, limilimithara	83
Compression ratio	9.8 (sheba liphetoho)
Ho fallisoa ha enjene, li-cubic cm	1991
Enjene ea matla, hp / rpm	156/5000 211/5500
Torque, NM / rpm	270 / 1250-4000 350 / 1200-4000
Mokelikeli	95-98
Litekanyetso tsa tikoloho	Yuro 5 Yuro 6 Euro 6d-TEMP
Boima ba enjene, kg	137
Ts'ebeliso ea mafura, l / 100 km (bakeng sa C250 W205) - motse - pina - qabola.	7.9 5.2 6.2
Ts'ebeliso ea oli, gr. / 1000 km	ho 800
Oli ea enjene	0W-30 0W-40 5W-30 5W-40
Enjene e kae ka enjeneng, l	7.0
Phetoho ea oli ea etsoa, ​​km	15000 (ho feta 7500)
Mocheso o sebetsang oa enjene, deg.	~ 90
Mohloli oa enjine, likete tse likete - ho latela semela - ka ho ikoetlisa	- 250 +
Ho hlophisa, hp - bokhoni - ntle le tahlehelo ea lisebelisoa	270-280 -

Nomoro ea enjene e kae

Haeba o hloka ho fumana nomoro ea enjene, hlahloba ntlo ea fofone.

Mathata M274

Bothata bo tloaelehileng mefuteng e mengata ea lienjiniere tsa Mercedes-Benz - tšilafalo e potlakileng ea liuniti - le eona ha ea feta ka M274. Likarolo tsohle tsa ts'ebetso li hloka ho hloekisoa khafetsa, ho ba sieo ha tsona kapele ho lebisa ho cheseho ea enjene le ketsahalo e latelang ea mathata a mang.

Lebanta la alternator le lona le tlas'a ho roala ka potlako. U ka tseba hore na ho hlokahala eng ho luloa ke mololi oa tšobotsi. The turbine hape lokela ho nkeloa sebaka ka mor'a 100-150 likete tse km.

Kamora ho matha ha li-km tse likete tse 100, ho na le monyetla o moholo oa ho roala ha shifter ea karolo. Ka lebaka leo, ho phatloha le lerata li etsahala nakong ea ho qala ho bata.

Har'a tse ling, mofuta ona o batla boleng ba oli haholo - ke lioli tsa boleng bo holimo feela tse lokelang ho sebelisoa ho li hlokomela, ebe li nkeloa sebaka hangata kamoo ho ka khonehang.

Hape qetellong ea sengoloa sena u tla fumana video ea ho rarolla bothata ka camshaft enjeneng ena.

Tokiso ea enjene ea Mercedes-Benz М274

Moetso ona o fana ka menyetla e mengata ea tokiso. Mokhoa o matla ka ho fetesisa oa ho eketsa matla ke ho khutlisa turbine ka phapang e tsoang ho M271 EVO. Sena, hammoho le lenaneo le loketseng, li tla lumella enjene ho fihlela matla a lipere a 210. Likhetho tse bonolo - kenya phala le reflash enjene ho lekana litlhoko tsa hau.

Video: bothata ba camshaft ea M274

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