Injini ya Mercedes M272
Zamkatimu
Injini ya Mercedes-Benz M272 ndi V6 yomwe idayambitsidwa mu 2004 ndipo imagwiritsidwa ntchito m'ma 00s onse. Pali zinthu zingapo zomwe zimasiyanitsa ndi zomwe zidalipo kale. Ndi injini iyi, nthawi yosinthika ya valve inakhazikitsidwa kwa nthawi yoyamba, komanso kuwongolera pakompyuta pakuyenda kozizirira (m'malo mwa thermostat yamakina). Monga injini ya M112, imagwiritsanso ntchito shaft yokhazikika pakati pa mabanki a silinda mu block block kuti ithetse kugwedezeka.
Mafotokozedwe a M272
Injini ya M272 ili ndi izi:
- wopanga - Chomera cha Stuttgart-Bad Cannstatt;
- zaka zomasulidwa - 2004-2013;
- zamphamvu chipika - aluminiyamu;
- mutu - aluminium;
- mtundu wa mafuta - petulo;
- mafuta dongosolo - jekeseni ndi mwachindunji (mu mtundu wa 3,5-lita V6);
- chiwerengero cha silinda - 6;
- mphamvu, hp 258, 272, 292, 305, 250, 270, 265.
Nambala ya injini ili kuti
Nambala ya injini ili kumbuyo kwa mutu wamphamvu wamanzere, pafupi ndi flywheel.
Kusintha kwa injini ya M272
Injini ali zosintha zotsatirazi:
Kusintha | Ntchito buku [cm3] | Chiyerekezo cha kuponderezana | Mphamvu [kW / hp. kuchokera.] | Makokedwe [N / m] |
| M272 KE25 | 2496 | 11,2: 1 | 150/204 pa 6200 | 245 pa 2900-5500 |
| M272 KE30 | 2996 | 11,3: 1 | 170/231 pa 6000 | 300 pa 2500-5000 |
| M272 KE35 | 3498 | 10,7: 1 | 190/258 pa 6000 | 340 pa 2500-5000 |
| M272 KE35 | 10,7: 1 | 200/272 pa 6000 | 350 pa 2400-5000 | |
| Mtengo wa M272 DE35 CGI | 12,2: 1 | 215/292 pa 6400 | 365 pa 3000-5100 | |
| M272 KE35 Sportmotor (R171) | 11,7: 1 | 224/305 pa 6500 | 360 pa 4900 | |
| M272 KE35 Sportmotor (R230) | 10,5: 1 | 232/316 pa 6500 | 360 pa 4900 |
Mavuto ndi Zofooka
- Kutaya mafuta. Yang'anani mapulagi akumutu a silinda apulasitiki - angafunike kusinthidwa. Ichi ndi chifukwa cha kutayikira kwambiri komwe kumachitika.
- Madyedwe zobwezedwa mavavu zosalongosoka. Injini imayenda mosakhazikika ikakumana ndi vutoli. Pachifukwa ichi, kusintha kwathunthu kwa kuchuluka kwa zakumwa kumafunika. Vutoli limapezeka pama injini chaka cha 2007 chisanachitike ndipo ndi imodzi mwamawonekedwe odetsa kusokoneza.
- Tsoka ilo, mitundu yambiri ya Mercedes-Benz E-Class yokhala ndi injini ya M272 yopangidwa pakati pa 2004-2008 ili ndi mavuto ndi ma shafts. Ichi ndi chimodzi mwa zolakwika zomwe zimachitika kwambiri. Pamene magiya a shaft ayamba kulephera, mumamva kulira - nthawi zonse chizindikiro cha vuto la injini. Choyambitsa chenicheni cha vutoli nthawi zambiri chimakhala sprocket yovala isanakwane.
Kutsegula
Njira yosavuta yowonjezerera mphamvu pang'ono imalumikizidwa ndi kukonza kwa chip. Zimaphatikizapo kuchotsedwa kwa zoyambitsa ndi kuyika kwa fyuluta yochepetsera kukana, komanso mu firmware yamasewera. Ubwino wowonjezera womwe mwini galimotoyo amalandira pankhaniyi ndi 15 mpaka 20 ndiyamphamvu. Kuyika ma camshafts amasewera kumapereka mphamvu ina 20 mpaka 25. Ndi kukonzanso kwina, galimotoyo imakhala yovuta kuyenda m'matauni.
Kanema wa M272: chifukwa chowonekera kuti wagoletsa
