Enjene ea Mercedes M112
Tse ka hare
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.
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 cm | 2398 |
Boholo ba matla, hp | 170 |
Palo e phahameng ea torque, N * m (kg * m) ka rpm. | EA-225 (23) / 3000 EA-225 (23) / 5000 |
Fuel sebelisoa | Gasoline |
Ts'ebeliso ea mafura, l / 100 km | 8.9 - 16.3 |
mofuta oa enjene | V-e bōpehileng joaloka, 6-silindara |
Eketsa. leseli la enjene | SOHC |
Boholo ba matla, hp (kW) ka rpm | EA-170 (125) / 5900 |
Compression ratio | 10 |
Moqomo bophara, limilimithara | 83.2 |
Leqeba la piston, mm | 73.5 |
Palo ea li-valve ka silindara | 3 |
Litlhaloso М112 2.6
Ho fallisoa ha enjene, li-cubic cm | 2597 |
Boholo ba matla, hp | 168 - 177 |
Palo e phahameng ea torque, N * m (kg * m) ka rpm. | EA-240 (24) / 4500 EA-240 (24) / 4700 |
Fuel sebelisoa | Peterole khafetsa (AI-92, AI-95) Gasoline AI-95 ea peterole AI-91 ea peterole |
Ts'ebeliso ea mafura, l / 100 km | 9.9 - 11.8 |
mofuta oa enjene | V-e bōpehileng joaloka, 6-silindara |
Eketsa. leseli la enjene | SOHC |
Boholo ba matla, hp (kW) ka rpm | EA-168 (124) / 5500 EA-168 (124) / 5700 EA-170 (125) / 5500 EA-177 (130) / 5700 |
Compression ratio | 10.5 - 11.2 |
Moqomo bophara, limilimithara | 88 - 89.9 |
Leqeba la piston, mm | 68.4 |
Ts'oaetso ea CO2 ho g / km | 238 - 269 |
Palo ea li-valve ka silindara | 3 |
Litlhaloso М112 2.8
Ho fallisoa ha enjene, li-cubic cm | 2799 |
Boholo ba matla, hp | 197 - 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 sebelisoa | Peterole khafetsa (AI-92, AI-95) Gasoline AI-95 ea peterole |
Ts'ebeliso ea mafura, l / 100 km | 8.8 - 11.8 |
mofuta oa enjene | V-e bōpehileng joaloka, 6-silindara |
Eketsa. leseli la enjene | SOHC |
Boholo ba matla, hp (kW) ka rpm | EA-197 (145) / 5800 EA-204 (150) / 5700 |
Compression ratio | 10 |
Moqomo bophara, limilimithara | 83.2 - 89.9 |
Leqeba la piston, mm | 73.5 |
Ts'oaetso ea CO2 ho g / km | 241 - 283 |
Palo ea li-valve ka silindara | 3 - 4 |
Litlhaloso М112 3.2
Ho fallisoa ha enjene, li-cubic cm | 3199 |
Boholo ba matla, hp | 215 |
Palo e phahameng ea torque, N * m (kg * m) ka rpm. | EA-300 (31) / 4800 |
Fuel sebelisoa | Gasoline |
Ts'ebeliso ea mafura, l / 100 km | 16.1 |
mofuta oa enjene | V-e bōpehileng joaloka, 6-silindara |
Boholo ba matla, hp (kW) ka rpm | EA-215 (158) / 5500 |
Compression ratio | 10 |
Moqomo bophara, limilimithara | 89.9 |
Leqeba la piston, mm | 84 |
Palo ea li-valve ka silindara | 3 |
Litlhaloso M112 3.2 AMG
Ho fallisoa ha enjene, li-cubic cm | 3199 |
Boholo ba matla, hp | 349 - 354 |
Palo e phahameng ea torque, N * m (kg * m) ka rpm. | EA-450 (46) / 4400 |
Fuel sebelisoa | AI-95 ea peterole AI-91 ea peterole |
Ts'ebeliso ea mafura, l / 100 km | 11.9 - 13.1 |
mofuta oa enjene | V-e bōpehileng joaloka, 6-silindara |
Eketsa. leseli la enjene | SOHC, HFM |
Boholo ba matla, hp (kW) ka rpm | EA-349 (257) / 6100 EA-354 (260) / 6100 |
Compression ratio | 9 |
Moqomo bophara, limilimithara | 89.9 |
Leqeba la piston, mm | 84 |
Supercharger | Mohatelli |
Ts'oaetso ea CO2 ho g / km | 271 |
Palo ea li-valve ka silindara | 3 - 4 |
Litlhaloso М112 3.7
Ho fallisoa ha enjene, li-cubic cm | 3724 |
Boholo ba matla, hp | 231 - 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 sebelisoa | Gasoline AI-95 ea peterole |
Ts'ebeliso ea mafura, l / 100 km | 11.9 - 14.1 |
mofuta oa enjene | V-e bōpehileng joaloka, 6-silindara |
Eketsa. leseli la enjene | DOHC |
Boholo ba matla, hp (kW) ka rpm | EA-231 (170) / 5600 EA-235 (173) / 5600 EA-235 (173) / 5650 EA-235 (173) / 5750 EA-245 (180) / 5700 EA-245 (180) / 5750 |
Compression ratio | 10 |
Moqomo bophara, limilimithara | 97 |
Leqeba la piston, mm | 84 |
Ts'oaetso ea CO2 ho g / km | 266 - 338 |
Palo ea li-valve ka silindara | 3 - 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 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).