ʻEnekini Mercedes M112
Nā mea
ʻO ka mīkini Mercedes M112 he ʻenekini V6, i hoʻolauna ʻia ma Malaki 1997 ma ka papa E ma hope o ka W210 (Nā ʻenekini W210). Ua hoʻololi ʻo ia i ka ʻenekini M104.
Nāʻike nui
ʻO ka mīkini M112 pili loa i ka M8 V113. No ka hapa nui, ua hana ʻia lākou ma nā kahua hana like a he nui nā ʻāpana like. Loaʻa iā lāua ʻelua kahi pahu pahu kila kila me nā laina hoʻolei i hana ʻia me Silitec (Al-Si alloy). Hoʻolako ʻia ka ʻenekini me hoʻokahi camshaft no kēlā me kēia lālani o nā cylinders. Aia ma luna o ka crankshaft kahi kumu kaulike e huli ana i ka crankshaft i ka wikiwiki like e hōʻemi i ka haʻalulu.
Hoʻokele ʻia nā camshafts a me nā lāʻau kaulike e ka kaulahao kaulua. E like me ka M113, loaʻa i ka M112 ʻelua mau kiwikā komo a me hoʻokahi kiwikā o kēlā me kēia paukū e hoʻoheheʻe ʻia e nā mea lele lole wili kila me ka mea hoʻoponopono lohi.
Hoʻohana ka hoʻohana ʻana o kahi kiwikā hoʻokahi i kahi o ke awa hoʻoluhi liʻiliʻi a ʻoi aku ka liʻiliʻi o ka wela i lawe ʻia i ke poʻo o ka paukū, ke anuanu hoʻi ka ʻenekini. No laila, hōʻea ka mea hōʻoki i kāna mahana hana wikiwiki. Hoʻonohonoho ʻia kēia e nā manifold makaleho lahilahi pepa lahilahi me nā paia pālua, kahi e omo ai i ka wela liʻiliʻi.
ʻO kēlā me kēia keʻena puhi ahi ʻelua mau huna ahi i ka ʻākau a me ka hema o ka puka kiwikā. Hoʻohālikelike ka hoʻonohonoho ʻana o nā kiwikā a me nā ihoiho. Ma muli o ka pālua o ka hoʻā ʻana, hoʻonui ka ukana wela ma luna o ka piston, hoʻoluʻulu ʻia e nā nozzles aila, hoʻopili ʻia ka aila ʻenekini mai lalo a hiki i ke poʻo piston.
Hana ʻia ka ʻenekini M112 me ka nui o 2,4 a 3,7 liters. E noʻonoʻo mākou i nā hoʻololi i ke kikoʻī ma lalo.
I ka 2004, ua hoʻololi ʻia ka M112 e ʻEnekini M272.
Nā kikoʻī М112 2.4
Ka neʻe ʻana o ka ʻenekini, cubic cm | 2398 |
Kaha kiʻekiʻe, h.p. | 170 |
Kaha ikehu kiʻekiʻena, N * m (kg * m) ma ka rpm. | 225(23)/3000 225(23)/5000 |
Hoʻohana ʻia ka wahie | Kalapana |
Kahi ʻai, l / 100 km | 8.9 - 16.3 |
ʻenekini ʻano | V-like, 6-paukūʻolokaʻa |
Pākuʻi ʻikepili ʻenekini | SOHC |
Kaha kiʻekiʻe, h.p. (kW) ma rpm | 170(125)/5900 |
Hoʻolaha kūlā | 10 |
Paukūʻolokaʻa, mm | 83.2 |
Pāhona piston, mm | 73.5 |
Helu o nā kiwikā o ka paukūʻolokaʻa | 3 |
Nā kikoʻī М112 2.6
Ka neʻe ʻana o ka ʻenekini, cubic cm | 2597 |
Kaha kiʻekiʻe, h.p. | 168 - 177 |
Kaha ikehu kiʻekiʻena, N * m (kg * m) ma ka rpm. | 240(24)/4500 240(24)/4700 |
Hoʻohana ʻia ka wahie | Ka Nohona Petrol (AI-92, AI-95) Kalapana Gasoline AI-95 Gasoline AI-91 |
Kahi ʻai, l / 100 km | 9.9 - 11.8 |
ʻenekini ʻano | V-like, 6-paukūʻolokaʻa |
Pākuʻi ʻikepili ʻenekini | SOHC |
Kaha kiʻekiʻe, h.p. (kW) ma rpm | 168(124)/5500 168(124)/5700 170(125)/5500 177(130)/5700 |
Hoʻolaha kūlā | 10.5 - 11.2 |
Paukūʻolokaʻa, mm | 88 - 89.9 |
Pāhona piston, mm | 68.4 |
Ka hoʻokuʻu ʻana o CO2 ma g / km | 238 - 269 |
Helu o nā kiwikā o ka paukūʻolokaʻa | 3 |
Nā kikoʻī М112 2.8
Ka neʻe ʻana o ka ʻenekini, cubic cm | 2799 |
Kaha kiʻekiʻe, h.p. | 197 - 204 |
Kaha ikehu kiʻekiʻena, N * m (kg * m) ma ka rpm. | 265(27)/3000 265(27)/4800 270(28)/5000 |
Hoʻohana ʻia ka wahie | Ka Nohona Petrol (AI-92, AI-95) Kalapana Gasoline AI-95 |
Kahi ʻai, l / 100 km | 8.8 - 11.8 |
ʻenekini ʻano | V-like, 6-paukūʻolokaʻa |
Pākuʻi ʻikepili ʻenekini | SOHC |
Kaha kiʻekiʻe, h.p. (kW) ma rpm | 197(145)/5800 204(150)/5700 |
Hoʻolaha kūlā | 10 |
Paukūʻolokaʻa, mm | 83.2 - 89.9 |
Pāhona piston, mm | 73.5 |
Ka hoʻokuʻu ʻana o CO2 ma g / km | 241 - 283 |
Helu o nā kiwikā o ka paukūʻolokaʻa | 3 - 4 |
Nā kikoʻī М112 3.2
Ka neʻe ʻana o ka ʻenekini, cubic cm | 3199 |
Kaha kiʻekiʻe, h.p. | 215 |
Kaha ikehu kiʻekiʻena, N * m (kg * m) ma ka rpm. | 300(31)/4800 |
Hoʻohana ʻia ka wahie | Kalapana |
Kahi ʻai, l / 100 km | 16.1 |
ʻenekini ʻano | V-like, 6-paukūʻolokaʻa |
Kaha kiʻekiʻe, h.p. (kW) ma rpm | 215(158)/5500 |
Hoʻolaha kūlā | 10 |
Paukūʻolokaʻa, mm | 89.9 |
Pāhona piston, mm | 84 |
Helu o nā kiwikā o ka paukūʻolokaʻa | 3 |
Nā kikoʻī M112 3.2 AMG
Ka neʻe ʻana o ka ʻenekini, cubic cm | 3199 |
Kaha kiʻekiʻe, h.p. | 349 - 354 |
Kaha ikehu kiʻekiʻena, N * m (kg * m) ma ka rpm. | 450(46)/4400 |
Hoʻohana ʻia ka wahie | Gasoline AI-95 Gasoline AI-91 |
Kahi ʻai, l / 100 km | 11.9 - 13.1 |
ʻenekini ʻano | V-like, 6-paukūʻolokaʻa |
Pākuʻi ʻikepili ʻenekini | SOHC, HFM |
Kaha kiʻekiʻe, h.p. (kW) ma rpm | 349(257)/6100 354(260)/6100 |
Hoʻolaha kūlā | 9 |
Paukūʻolokaʻa, mm | 89.9 |
Pāhona piston, mm | 84 |
Supercharger | Meaʻopihia |
Ka hoʻokuʻu ʻana o CO2 ma g / km | 271 |
Helu o nā kiwikā o ka paukūʻolokaʻa | 3 - 4 |
Nā kikoʻī М112 3.7
Ka neʻe ʻana o ka ʻenekini, cubic cm | 3724 |
Kaha kiʻekiʻe, h.p. | 231 - 245 |
Kaha ikehu kiʻekiʻena, N * m (kg * m) ma ka rpm. | 345(35)/4500 346(35)/4100 350(36)/4500 350(36)/4800 |
Hoʻohana ʻia ka wahie | Kalapana Gasoline AI-95 |
Kahi ʻai, l / 100 km | 11.9 - 14.1 |
ʻenekini ʻano | V-like, 6-paukūʻolokaʻa |
Pākuʻi ʻikepili ʻenekini | DOHC |
Kaha kiʻekiʻe, h.p. (kW) ma rpm | 231(170)/5600 235(173)/5600 235(173)/5650 235(173)/5750 245(180)/5700 245(180)/5750 |
Hoʻolaha kūlā | 10 |
Paukūʻolokaʻa, mm | 97 |
Pāhona piston, mm | 84 |
Ka hoʻokuʻu ʻana o CO2 ma g / km | 266 - 338 |
Helu o nā kiwikā o ka paukūʻolokaʻa | 3 - 4 |
Nā pilikia ʻenekini Mercedes M112
ʻO ka pilikia nui o kēia ʻenekini ka hoʻohana ʻana i ka aila, pili kēia i nā kumu he nui:
- paʻa ka ʻōnaehana recirculation kinoea crankcase, hoʻomaka ka ʻaila e kaomi ma o nā gaskets a me nā sila (ma o nā paipu hoʻoliʻiliʻi crankcase, hoʻomaka pū ka aila e kaomi i ka nui o nā mea i lawe ʻia);
- pani hou ʻia ʻana o nā sila kiwikā.
- komo o nā paukūʻolokaʻa a me nā apo scraper aila.
Pono nō hoʻi e nānā i ka hohola ʻana o ke kaulahao (kahi kumu waiwai ma kahi o 250 tausani km). Inā'ike'oe i ka manawa, a laila e ho'ololi i ke kaulahao ('elua o lākou) e uku'ia mai ka 17 a hiki i ka 40 tausani rubles, ma muli o ke kumu kū'ai o nā'āpana. ʻOi aku ka maikaʻi inā e poina ʻoe i ka manawa o ka ʻaʻahu - i kēia hihia, pau nā hōkū camshaft a me ke kaulahao tensioner, kēlā me kēia, ʻoi aku ka nui o ke kumukūʻai.
Nānā M112
ʻAʻole pono ka tuning ʻana i ka waihona M112 ma mua, no ka mea ʻaʻole hiki ke loaʻa ka hoʻonui nui me kahi moʻohelu kālā haʻahaʻa, a ʻoi aku ka nui o nā kumukūʻai i ʻoi aku ka maʻalahi o ke kūʻai ʻana i kahi kaʻa me ka ʻenekini compressor.
Eia nō naʻe, aia nā kime compressor mai ka hui Kleemann, i hana kikoʻī ʻia no kēia mau ʻenekini. Ma hope o ka hoʻouka ʻana i ka pahu + firmware, hiki iā ʻoe ke kiʻi i 400 hp i ka hopena. (ma kahi ʻenekini 3.2 lita).