Enjene ea Mercedes M112
Ha e arotsoe

Enjene ea Mercedes M112

Enjene ea Mercedes M112 ke enjene ea peterole ea V6, e ileng ea hlahisoa ka Hlakubele 1997 sehlopheng sa E ka morao ho W210 (Lisebelisoa tsa W210). O nkile enjene M104.

Boitsebiso bo tloaelehileng

Enjene ea M112 e amana haufi-ufi le M8 V113. Ka kakaretso, li entsoe libakeng tse tšoanang tsa tlhahiso 'me li na le likarolo tse ngata tse tšoanang. Ka bobeli li na le li-cylinder cylinder block tse nang le li-cast liner tse entsoeng ka Silitec (Al-Si alloy). Enjene e na le camshaft e le 'ngoe bakeng sa mola o mong le o mong oa li-cylinders. Ka holim'a crankshaft ho na le shaft ea ho leka-lekana e potolohang khahlanong le crankshaft ka lebelo le tšoanang ho fokotsa ho thothomela.

Litlhaloso tsa enjene ea Mercedes M112, mathata

Li-camshafts le balancer shaft li tsamaisoa ke ketane e habeli ea mabili. Joalo ka M113, M112 e na le li-valve tse peli tsa ho noa le valve ea ho qeta e le 'ngoe ka silindara, e tsamaisoang ke li-rocker roller tsa tšepe tse nang le hydraulic slack adjuster.

Ts'ebeliso ea phunyang e le 'ngoe ea sephetho e hlahisa sebaka se nyane sa boemafofane' me kahoo mocheso o fokolang o fetisetsoa hloohong ea silindara, haholo ha enjene e bata. Kahoo, sethothetsi se fihlella mocheso oa sona o sebetsang kapele. Sena se boetse se tsamaisoa ke manfold ea tšepe e tšesaane e nang le marako a mabeli, a amohelang mocheso o monyane.

Kamore e 'ngoe le e' ngoe ea mollo e na le li-plug tse peli ka ho le letona le ka ho le letšehali la phunyang ea ho qeta. Ho hlophisoa ha li-valve le likerese ho lumellane. Ka lebaka la thothetsang molelo habeli, mojaro oa mocheso ho piston oa eketseha, o pholile ke lipompo tsa oli, o kenya oli ea enjene ho tloha tlase ho ea hloohong ea piston.

Enjene ea M112 e hlahisitsoe ka bophahamo ba lilithara tsa 2,4 ho isa ho 3,7. Re tla hlahloba liphetoho ka botlalo haholoanyane ka tlase.

Ka 2004, M112 e ile ea nkeloa sebaka ke Enjene ea M272.

Litlhaloso М112 2.4

Ho fallisoa ha enjene, li-cubic cm2398
Boholo ba matla, hp170
Palo e phahameng ea torque, N * m (kg * m) ka rpm.EA-225 (23) / 3000
EA-225 (23) / 5000
Fuel sebelisoaGasoline
Ts'ebeliso ea mafura, l / 100 km8.9 - 16.3
mofuta oa enjeneV-e bōpehileng joaloka, 6-silindara
Eketsa. leseli la enjeneSOHC
Boholo ba matla, hp (kW) ka rpmEA-170 (125) / 5900
Compression ratio10
Moqomo bophara, limilimithara83.2
Leqeba la piston, mm73.5
Palo ea li-valve ka silindara3

Litlhaloso М112 2.6

Ho fallisoa ha enjene, li-cubic cm2597
Boholo ba matla, hp168 - 177
Palo e phahameng ea torque, N * m (kg * m) ka rpm.EA-240 (24) / 4500
EA-240 (24) / 4700
Fuel sebelisoaPeterole khafetsa (AI-92, AI-95)
Gasoline
AI-95 ea peterole
AI-91 ea peterole
Ts'ebeliso ea mafura, l / 100 km9.9 - 11.8
mofuta oa enjeneV-e bōpehileng joaloka, 6-silindara
Eketsa. leseli la enjeneSOHC
Boholo ba matla, hp (kW) ka rpmEA-168 (124) / 5500
EA-168 (124) / 5700
EA-170 (125) / 5500
EA-177 (130) / 5700
Compression ratio10.5 - 11.2
Moqomo bophara, limilimithara88 - 89.9
Leqeba la piston, mm68.4
Ts'oaetso ea CO2 ho g / km238 - 269
Palo ea li-valve ka silindara3

Litlhaloso М112 2.8

Ho fallisoa ha enjene, li-cubic cm2799
Boholo ba matla, hp197 - 204
Palo e phahameng ea torque, N * m (kg * m) ka rpm.EA-265 (27) / 3000
EA-265 (27) / 4800
EA-270 (28) / 5000
Fuel sebelisoaPeterole khafetsa (AI-92, AI-95)
Gasoline
AI-95 ea peterole
Ts'ebeliso ea mafura, l / 100 km8.8 - 11.8
mofuta oa enjeneV-e bōpehileng joaloka, 6-silindara
Eketsa. leseli la enjeneSOHC
Boholo ba matla, hp (kW) ka rpmEA-197 (145) / 5800
EA-204 (150) / 5700
Compression ratio10
Moqomo bophara, limilimithara83.2 - 89.9
Leqeba la piston, mm73.5
Ts'oaetso ea CO2 ho g / km241 - 283
Palo ea li-valve ka silindara3 - 4

Litlhaloso М112 3.2

Ho fallisoa ha enjene, li-cubic cm3199
Boholo ba matla, hp215
Palo e phahameng ea torque, N * m (kg * m) ka rpm.EA-300 (31) / 4800
Fuel sebelisoaGasoline
Ts'ebeliso ea mafura, l / 100 km16.1
mofuta oa enjeneV-e bōpehileng joaloka, 6-silindara
Boholo ba matla, hp (kW) ka rpmEA-215 (158) / 5500
Compression ratio10
Moqomo bophara, limilimithara89.9
Leqeba la piston, mm84
Palo ea li-valve ka silindara3

Litlhaloso M112 3.2 AMG

Ho fallisoa ha enjene, li-cubic cm3199
Boholo ba matla, hp349 - 354
Palo e phahameng ea torque, N * m (kg * m) ka rpm.EA-450 (46) / 4400
Fuel sebelisoaAI-95 ea peterole
AI-91 ea peterole
Ts'ebeliso ea mafura, l / 100 km11.9 - 13.1
mofuta oa enjeneV-e bōpehileng joaloka, 6-silindara
Eketsa. leseli la enjeneSOHC, HFM
Boholo ba matla, hp (kW) ka rpmEA-349 (257) / 6100
EA-354 (260) / 6100
Compression ratio9
Moqomo bophara, limilimithara89.9
Leqeba la piston, mm84
SuperchargerMohatelli
Ts'oaetso ea CO2 ho g / km271
Palo ea li-valve ka silindara3 - 4

Litlhaloso М112 3.7

Ho fallisoa ha enjene, li-cubic cm3724
Boholo ba matla, hp231 - 245
Palo e phahameng ea torque, N * m (kg * m) ka rpm.EA-345 (35) / 4500
EA-346 (35) / 4100
EA-350 (36) / 4500
EA-350 (36) / 4800
Fuel sebelisoaGasoline
AI-95 ea peterole
Ts'ebeliso ea mafura, l / 100 km11.9 - 14.1
mofuta oa enjeneV-e bōpehileng joaloka, 6-silindara
Eketsa. leseli la enjeneDOHC
Boholo ba matla, hp (kW) ka rpmEA-231 (170) / 5600
EA-235 (173) / 5600
EA-235 (173) / 5650
EA-235 (173) / 5750
EA-245 (180) / 5700
EA-245 (180) / 5750
Compression ratio10
Moqomo bophara, limilimithara97
Leqeba la piston, mm84
Ts'oaetso ea CO2 ho g / km266 - 338
Palo ea li-valve ka silindara3 - 4

Mathata a enjene ea Mercedes M112

Bothata bo boholo ba enjene ena ke tšebeliso ea oli, sena se bakoa ke lintlha tse 'maloa:

  • sistimi ea ho pheta khase ea crankcase e koetsoe, oli e qala ho pepeta ka har'a li-gaskets le litiiso (ka li-crankcase ventilation, oli le eona e qala ho penya ka bongata);
  • Phetolo ea nako e sa lekanyetsoang ea litiiso tsa bakoang tsa valve;
  • ho roala li-cylinders le masale a sa fetoleng oli.

Hape hoa hlokahala ho shebella ho otlolla ha ketane (mohloli oa lik'hilomithara tse ka bang 250 tse likete). Haeba u hlokomela ka nako, joale ho fetola ketane (ho na le tse peli tsa tsona) ho tla bitsa li-ruble tse likete tse 17 ho isa ho tse 40, ho itšetlehile ka litšenyehelo tsa likarolo tse ling. Ho hobe le ho feta haeba u hloloheloa nako ea ho apara - tabeng ena, linaleli tsa camshaft le tensioner tensioner lia fela, ka ho latellana, ho lokisoa ho tla bitsa chelete e ngata ka makhetlo a 'maloa.

Tokiso M112

Ho lokisa konpresser ea M112 Kleemann

Ho hlophisa setoko se lakatsoang ka tlhaho M112 qalong ha ho na thuso, hobane keketseho e kholo ka tekanyetso e nyane e ke ke ea fumanoa, mme lintlafatso tse tebileng li bitsa haholo hoo ho leng bonolo ho reka koloi e nang le enjene e seng e ntse e le compressor.

Leha ho le joalo, ho na le lisebelisoa tsa konteraka tse tsoang k'hamphaning ea Kleemann, tse etselitsoeng lienjineri tsena ka kotloloho. Kamora ho kenya kit + firmware, o ka nyolohela ho 400 hp ho sehlahisoa. (ka enjene ea lilithara tse 3.2).

Eketsa ka tlhaloso