Mashiinka Mercedes M112
Tusmo
Matoorka Mercedes M112 waa engine batroolka V6, kaas oo la soo bandhigay bishii March 1997 ee E-class ee gadaasha W210 (Mashiinnada W210). Wuxuu beddelay mishiinka M104.
Macluumaad Guud
Matoorka M112 waxa uu farsamo ahaan xidhiidh dhow la leeyahay M8 V113. Inta badan, waxaa lagu sameeyay isla goobihii wax soo saarka waxayna leeyihiin qaybo badan oo isku mid ah. Labaduba waxay leeyihiin baloog alwaax ah oo alwaax ah oo leh xargaha kabka ee Silitec (Al-Si alloy). Matoorku waxa uu ku qalabaysan yahay hal xabo oo saf kasta oo dhululubo ah. Xagga sare ee shafka waxa ku yaal usheeda dhexe oo ku wareegta xawli isku mid ah si loo yareeyo gariirka.
Shaashadda iyo miisaanka dheelitirka waxaa wada silsilad laba-geesood ah. Sida M113, M112 waxay leedahay labo wiish oo wax lagu qaato iyo hal waalka qiiqa halkii silsilad, kuwaas oo ay ku dhaqmaan roogayaasha birta birta fudud oo leh hagaajiye jilicsan oo hawo-qaad ah.
Isticmaalka hal waalka qiiqa ayaa keena aag deked yar oo qiiqa ka mid ah sidaas darteedna kuleylka yaraanta waxaa lagu wareejiyaa madaxa silsiladda, gaar ahaan marka mashiinku qabow yahay. Sidaa awgeed, qalabku wuxuu si dhakhso leh u gaaraa heerkulkiisa hawlgalka. Tan waxaa sidoo kale fududeynaya qashin-qubka birta khafiifka ah ee iskudhafka leh oo leh derbiyo laba-laab ah, kuwaas oo qaata kuleylka yar.
Qol kasta oo guban ayaa leh laba dhimbiil oo dambiyuhu u kala baxaan midigta iyo bidixda waalka qiiqa. Isku habeynta filtarka iyo fiilooyinka waa isku mid. Dareenka labalaabka awgood, culeyska kuleylka ee bistoolada ayaa kordha, waxaa lagu qaboojiyaa saliidaha saliida, iyadoo saliida mashiinka laga durayo hoosta madaxa madaxa.
Mashiinka M112 waxaa lagu soo saaray mugga 2,4 ilaa 3,7 litir. Waxaan ka fiirsan doonaa wax ka beddelka si faahfaahsan hoosta.
Sannadkii 2004, M112 waxaa lagu beddelay M272 mashiinka.
Faahfaahinta М112 2.4
| Barakaca mishiinka, cm cubic | 2398 |
| Awoodda ugu badan, h.p. | 170 |
| Xuddunta ugu badan, N * m (kg * m) at rpm. | 225 (23)/3000 225 (23)/5000 |
| Shidaalka loo isticmaalo | Shidaalka |
| Isticmaalka shidaalka, l / 100 km | 8.9 - 16.3 |
| nooca mishiinka | V-qaabeeya, 6-dhululubo |
| Ku dar macluumaadka mashiinka | SOHC |
| Awoodda ugu badan, h.p. (kW) waqtiga rpm | 170 (125)/5900 |
| Saamiga isku-buufinta | 10 |
| Dhexroor dhululubada, mm | 83.2 |
| Piston stroke, mm | 73.5 |
| Tirada filtarka halkii silsilad ah | 3 |
Faahfaahinta М112 2.6
| Barakaca mishiinka, cm cubic | 2597 |
| Awoodda ugu badan, h.p. | 168 - 177 |
| Xuddunta ugu badan, N * m (kg * m) at rpm. | 240 (24)/4500 240 (24)/4700 |
| Shidaalka loo isticmaalo | Batroolka caadiga ah (AI-92, AI-95) Shidaalka Baasiin AI-95 Baasiin AI-91 |
| Isticmaalka shidaalka, l / 100 km | 9.9 - 11.8 |
| nooca mishiinka | V-qaabeeya, 6-dhululubo |
| Ku dar macluumaadka mashiinka | SOHC |
| Awoodda ugu badan, h.p. (kW) waqtiga rpm | 168 (124)/5500 168 (124)/5700 170 (125)/5500 177 (130)/5700 |
| Saamiga isku-buufinta | 10.5 - 11.2 |
| Dhexroor dhululubada, mm | 88 - 89.9 |
| Piston stroke, mm | 68.4 |
| Qiiqa CO2 ee g / km | 238 - 269 |
| Tirada filtarka halkii silsilad ah | 3 |
Faahfaahinta М112 2.8
| Barakaca mishiinka, cm cubic | 2799 |
| Awoodda ugu badan, h.p. | 197 - 204 |
| Xuddunta ugu badan, N * m (kg * m) at rpm. | 265 (27)/3000 265 (27)/4800 270 (28)/5000 |
| Shidaalka loo isticmaalo | Batroolka caadiga ah (AI-92, AI-95) Shidaalka Baasiin AI-95 |
| Isticmaalka shidaalka, l / 100 km | 8.8 - 11.8 |
| nooca mishiinka | V-qaabeeya, 6-dhululubo |
| Ku dar macluumaadka mashiinka | SOHC |
| Awoodda ugu badan, h.p. (kW) waqtiga rpm | 197 (145)/5800 204 (150)/5700 |
| Saamiga isku-buufinta | 10 |
| Dhexroor dhululubada, mm | 83.2 - 89.9 |
| Piston stroke, mm | 73.5 |
| Qiiqa CO2 ee g / km | 241 - 283 |
| Tirada filtarka halkii silsilad ah | 3 - 4 |
Faahfaahinta М112 3.2
| Barakaca mishiinka, cm cubic | 3199 |
| Awoodda ugu badan, h.p. | 215 |
| Xuddunta ugu badan, N * m (kg * m) at rpm. | 300 (31)/4800 |
| Shidaalka loo isticmaalo | Shidaalka |
| Isticmaalka shidaalka, l / 100 km | 16.1 |
| nooca mishiinka | V-qaabeeya, 6-dhululubo |
| Awoodda ugu badan, h.p. (kW) waqtiga rpm | 215 (158)/5500 |
| Saamiga isku-buufinta | 10 |
| Dhexroor dhululubada, mm | 89.9 |
| Piston stroke, mm | 84 |
| Tirada filtarka halkii silsilad ah | 3 |
Tilmaamaha M112 3.2 AMG
| Barakaca mishiinka, cm cubic | 3199 |
| Awoodda ugu badan, h.p. | 349 - 354 |
| Xuddunta ugu badan, N * m (kg * m) at rpm. | 450 (46)/4400 |
| Shidaalka loo isticmaalo | Baasiin AI-95 Baasiin AI-91 |
| Isticmaalka shidaalka, l / 100 km | 11.9 - 13.1 |
| nooca mishiinka | V-qaabeeya, 6-dhululubo |
| Ku dar macluumaadka mashiinka | SOHC, HFM |
| Awoodda ugu badan, h.p. (kW) waqtiga rpm | 349 (257)/6100 354 (260)/6100 |
| Saamiga isku-buufinta | 9 |
| Dhexroor dhululubada, mm | 89.9 |
| Piston stroke, mm | 84 |
| Supercharger | Kombaresarada |
| Qiiqa CO2 ee g / km | 271 |
| Tirada filtarka halkii silsilad ah | 3 - 4 |
Faahfaahinta М112 3.7
| Barakaca mishiinka, cm cubic | 3724 |
| Awoodda ugu badan, h.p. | 231 - 245 |
| Xuddunta ugu badan, N * m (kg * m) at rpm. | 345 (35)/4500 346 (35)/4100 350 (36)/4500 350 (36)/4800 |
| Shidaalka loo isticmaalo | Shidaalka Baasiin AI-95 |
| Isticmaalka shidaalka, l / 100 km | 11.9 - 14.1 |
| nooca mishiinka | V-qaabeeya, 6-dhululubo |
| Ku dar macluumaadka mashiinka | DOHC |
| Awoodda ugu badan, h.p. (kW) waqtiga rpm | 231 (170)/5600 235 (173)/5600 235 (173)/5650 235 (173)/5750 245 (180)/5700 245 (180)/5750 |
| Saamiga isku-buufinta | 10 |
| Dhexroor dhululubada, mm | 97 |
| Piston stroke, mm | 84 |
| Qiiqa CO2 ee g / km | 266 - 338 |
| Tirada filtarka halkii silsilad ah | 3 - 4 |
Dhibaatooyinka engine ee Mercedes M112
Dhibaatada ugu weyn ee matoorkani waa isticmaalka saliida, tan waxaa u sabab ah dhowr arrimood:
- nidaamka dib u soo celinta gaaska crankcase waa xirmay, saliiddu waxay bilaabaysaa inay isku soo tuujiso gaasaska iyo shaabadaha (iyada oo loo marayo tubooyinka hawo-qaadista, saliidu sidoo kale waxay bilaabeysaa inay ku cadaato cunta qaadashada);
- bedelida waqtigii loogu talagalay xirmooyinka xididdada waalka;
- xirashada dhululubo iyo siddooyin xoqan oo saliid ah.
Sidoo kale waa lagama maarmaan in la kormeero fidinta silsiladda (khayraadka oo ku saabsan 250 kun km). Haddii aad ku aragto wakhtiga, ka dibna beddelka silsiladda (waxaa jira laba ka mid ah) waxay ku kici doontaa 17 ilaa 40 kun oo rubles, taas oo ku xidhan qiimaha alaabta. Way ka sii xun tahay haddii aad seegto wakhtiga xirashada - kiiskan, xiddigaha camshaft iyo silsiladaha silsiladaha ayaa gashanaya, siday u kala horreeyaan, hagaajintu waxay noqon doontaa dhowr jeer qaali.
Toosinta M112
Dib u habeynta kaydka si dabiici ah loo raadinayo M112 markii hore waa mid aan faa'iido lahayn, maadaama aadan heli karin koror ballaaran oo miisaaniyada ugu yar leh, iyo hagaajinta daran ayaa ku kacaya kharash aad u badan oo ay fududahay in la iibsado gaari horay u leh mashiinka kombaresarada.
Si kastaba ha noqotee, waxaa jira xirmooyinka kombaresarada shirkadda Kleemann, oo si gaar ah loogu sameeyay matooradan. Kadib rakibida xirmada + qalabka, waxaad kaheli kartaa ilaa 400 hp wax soo saarka. (on engine ah 3.2 litir).
