Mercedes-Benz M275 engine

Matoorada taxanaha ah ee M275 ayaa beddelay M137 qaab ahaan duugoobay. Si ka duwan kii ka horreeyay, mishiinka cusub wuxuu isticmaalay dhululubo leh dhexroor yar, laba kanaal oo loogu talagalay wareegga qaboojiyaha, sahayda shidaalka iyo nidaamka xakamaynta ME 2.7.1.

Sharaxaada matoorada M275

mashiinka M275

Haddaba, farqiga u dhexeeya matoorka cusub ee gubashada gudaha waa sida soo socota:

• cabbirada dhululubada ee wareegga ayaa la dhimay 82 mm (ku M137 waxay ahayd 84 mm), taas oo suurtogal ka dhigtay in la yareeyo mugga shaqada ilaa 5,5 litir oo dhumucdiisuna waxay u dhaxaysaa booska xorta ah ee u dhexeeya walxaha CPG;
• Kordhinta qaybta, ayaa iyaduna suurtagal ka dhigtay in la sameeyo laba kanaal oo loogu talagalay wareegga wareegga antifreeze;
• Nidaamka ZAS ee aan fiicnayn, oo xiraya dhowr dhululubo oo ku xiran culeyska mishiinka iftiinka iyo hagaajinta soo-gaadhista kamaradaha, ayaa gebi ahaanba la tirtiray;
• nidaamka maamulka mishiinada elektarooniga ah waxaa lagu bedelay nooc ka sii casrisan;
• DMRV waa la baabi'iyay - laba nidaamiye ayaa la isticmaalay halkii;
• laga saaray 4 lambda probes, taas oo siisay waxtarka weyn ee mishiinka;
• Nidaaminta cadaadiska shidaalka ee wanaagsan, bamka shidaalka waxaa lagu daray unug xakameyn iyo shaandheyn fudud - bamka shidaalka aan la maamulin ayaa lagu rakibay M137, oo ay ku jiraan dareeraha isku dhafan;
• kulaylka kuleyliyaha ku dhex jiray ee ku dhex jiray blockka dhululubada ayaa laga saaray, waxaana meeshiisii ​​hore lagu rakibay hiitarka caadiga ah;
• centrifuge ayaa lagu daray nidaamka hawo-qaadista qiiqa;
• cadaadiska ayaa hoos u dhacay 9.0;
• Nidaam ayaa la isticmaalay oo leh laba marawaxadaha oo ku dhejisan mashiinnada qiiqa-kordhinta waxaa qaboojiya laba kanaal oo ku yaal dusha sare ee madaxa dhululubada.

Si kastaba ha ahaatee, M275 waxay isticmaashaa isla qaabka 3-valve ee si fiican uga shaqeeyay M137.

Wax badan ka akhri faraqa u dhexeeya matoorada M275 iyo M137.

M275 oo leh ME2.7.1	M137 oo leh ME2.7
Ku dallaci ogaanshaha cadaadiska hawada adoo isticmaalaya calaamad ka timid dareeme cadaadiska korka ee mishiinka ceejinta.	no
Load aqoonsiga iyadoo la adeegsanayo calaamada ka timaadda dareeraha cadaadiska ee ka hooseeya qulqulaha ceejinta.	no
no	Mitir cabbirka hawo-ku-kulul oo leh dareeraha isku dhafan qaadashada heerkulka hawada.
Saf kasta oo dhululubo ah, turbocharger (Biturbo) ayaa lagu shubaa bir.	no
Guryaha marawaxadaha waxaa lagu dhex darayaa mashiinnada qiiqa, guryaha faashashka waxaa lagu qaboojiyaa qaboojiyaha.	no
Kordhi nidaamka cadaadiska iyadoo la adeegsanayo beddelaha cadaadiska, kor u qaadida xakamaynta cadaadiska iyo iyada oo la adeegsanayo nidaamiyayaasha cadaadiska diaphragm ee la kantaroolay (Wastgate-Ventile) ee guryaha marawaxadaha.	no
Waxaa gacanta ku haya valve beddelka. Qaylada Turbocharger waxaa looga hortagayaa iyadoo si degdeg ah loo yareynayo cadaadiska kor u kaca marka laga beddelo culeys buuxa oo loo beddelo qaab aan shaqayn.	no
Hal qaboojiye hal dareere hawo qaboojiye kasta. Labada qaboojiyeyaasha dareeraha ah ee hawadu waxay leeyihiin wareegyo qaboojin heerkul hoose oo u gaar ah oo leh hiitarka heerkulka hooseeya iyo bamka wareegga korantada.	no
Saf kasta oo dhululubo ah wuxuu leeyahay shaandhada hawada u gaar ah. Shaandheyn kasta oo hawo ka dib, dareeraha cadaadiska ayaa ku yaala guryaha shaandhada hawada si loo ogaado cadaadiska hoos u dhaca shaandhada hawada. Si loo xaddido xawaaraha ugu badan ee turbocharger, saamiga cadaadiska ka dib / ka hor turbocharger waa la xisaabiyaa oo la xakameeyaa iyadoo loo eegayo sifooyinka adoo xakameynaya cadaadiska kor u kaca.	Hal filter hawada.
Waxaa jira hal kicin oo saf kasta oo dhululubo ah. Wadarta 4 dareemayaal oksijiin, siday u kala horreeyaan iyo ka dib kicin kasta.	Saddexdii dhululubo, hal kicin hore. Wadarta 8 dareeme oksijiin, siday u kala horreeyaan iyo ka dib beddele kasta oo hore ee kicinta
no	Hagaajinta booska Camshaft ee saliidda injiinka, 2 booska hagaajinta camshaft.
no	Deminta dhululubada safka bidix ee dhululubada.
no	Dareemka cadaadiska saliidda ka dib bamka saliidda dheeraadka ah ee nidaamka debcinta dhululubada.
no	Damper gaaska ku jira qaybta qiiqa ee nidaamka deminta dhululubada.
Nidaamka daminta ECI (shirka korantada ee kala duwan oo leh cabbirka hadda jira ee isku-dhafan), korantada dabka 32 kV, laba dab-dhimis halkii cylinder (dual ignition).	Nadaamka dabka shiidaa ECI (Isbedelka Voltage Ignition with Integrated Ion Current Sensing), korantada dabka 30 kV, laba dhimbiil halkii dhululubo (laba shid).
Dareenka khaldan ee lagu ogaanayo iyadoo la cabbirayo calaamada ion ee hadda jirta iyo iyadoo la qiimaynayo habsami u socodka matoorka oo leh dareeraha booska muruqa.	Ogaanshaha dab-damiska iyadoo la cabbirayo calaamadda ion hadda.
Ogaanshaha qarxinta iyadoo la adeegsanayo 4 dareeme garaaca.	Ogaanshaha qarxinta iyadoo la cabbirayo calaamada hadda jirta ee ion.
Dareemka cadaadiska hawada ee hawada ee qaybta xakamaynta ME.	no
Dhuumaha dib-u-cusboonaysiinta ee leh waalka aan soo laaban si looga hortago cadaadiska kor u kaca ee soo gala haanta kaarboonka ee firfircoon.	Dhuumaha dib-u-soo-nooleynta ee matoorka jawiga oo aan lahayn waalka aan soo laaban.
Nidaamka shidaalka waxaa loo sameeyaa iyadoo loo eegayo qorshe hal-line ah, shaandhada shidaalka oo leh xakamaynta cadaadiska xuubka isku dhafan, sahayda shidaalka ayaa la nidaamiyaa iyadoo ku xiran baahida. Bamka shidaalka (wax soo saarka ugu badnaan qiyaastii. 245 l / h) waxaa gacanta ku haya calaamad PWM ah oo ka socota qaybta xakamaynta bamka shidaalka (N118) oo u dhiganta calaamadaha ka imanaya dareeraha cadaadiska shidaalka.	Nidaamka shidaalka waxaa lagu sameeyaa hal xariiq oo wareeg ah oo leh xakameynta cadaadiska xuubka ee isku dhafan, bamka shidaalka lama xakameeyo.
3-qaybood oo kala duwan oo qiiq ah oo leh guryo marawaxadaha isku dhafan.	Gawaarida qiiqa waxay kuxiran tahay kuleyl xiran iyo daboolka sanqadh daboolaya oo leh dalool hawo.
Hawo-qaadista kisaska matoorka oo leh nooca centrifugal oo saliid kala saara iyo waalka xakamaynta cadaadiska. Waalka aan soo laabanayn ee khadadka hawo-qaadista kisaska ee culeyska qayb iyo buuxa.	Hawo-qaadid fudud

Nidaamyada M275

Nidaamyada mashiinka M275

Hadda oo ku saabsan nidaamyada mishiinka cusub.

1. Wadista silsiladda waqtiga, laba saf. Si loo yareeyo buuqa, caag ayaa la isticmaalaa. Waxa ay dabooshaa dulin iyo sprockets. Dareeraha Haydarooliga.
2. Bamka saliiddu waa laba heer. Waxa wada silsilad gooni ah oo il-biyood ku qalabaysan.
3. Habka kontoroolka mootada elektaroonigga ah aad ugama duwana nooca ME7. nooca loo isticmaalo kuwii ka horreeyay. Qaybaha ugu muhiimsan ayaa weli ah moduleka dhexe iyo gariiradaha. Nidaamka cusub ee ME 2.7.1 wuxuu macluumaadka ka soo dejiyaa afar dareeme garaac - tani waa calaamad muujinaysa u wareejinta PTO ee dabka dambe.
4. Nidaamka kor u qaadista wuxuu ku xiran yahay qiiqa. Compressors-yada waxaa lagu hagaajiyaa iyadoo la isticmaalayo qaybo aan hawada lahayn.

Matoorka M275 waxa loo dhisay qaab V-qaab ah. Waa mid ka mid ah unugyada laba iyo toban-dhululubo ee guulaystay, oo si raaxo leh loo dhigay daboolka gaadhiga. Qalabka matoorku wuxuu ka samaysan yahay walxo khafiif ah oo khafiif ah. Marka si toos ah loo baaro, waxaa soo baxday in naqshadeynta mishiinka gubashada gudaha ay aad u adag tahay in la sameeyo inta badan kanaalada iyo tuubooyinka sahayda. M275 wuxuu leeyahay laba madax oo dhululubo ah. Waxa kale oo ay ka samaysan yihiin walxo baalal leh, oo midkiiba ku leeyahay laba camshafts.

Guud ahaan, engine M275 waxa uu leeyahay faa'iidooyinka soo socda in ka hor iyo matoorada kale ee fasalka la mid ah:

• caabbinta wanaagsan ee kulaylka;
• buuq yar;
• tilmaamayaasha ugu fiican ee CO2 qiiqa;
• miisaan yar oo xasilloon oo sarreeya.

Turbocharger

Waa maxay sababta turbocharger loogu rakibay M275 halkii laga isticmaali lahaa mashiinka? Marka hore, waxaa lagu qasbay in ay sameeyaan isbeddellada casriga ah. Haddii markii hore ay jirtay baahi loo qabo supercharger makaanik sababtoo ah muuqaal wanaagsan, maanta xaaladdu si weyn ayay isu beddeshay. Marka labaad, naqshadeeyayaasha ayaa u suurtagashay in ay xalliyaan dhibaatada meelaynta is haysta ee mashiinka hoostiisa - oo waxay u malaynayeen sidaas - turbocharger waxay u baahan tahay meel badan, sidaas darteed rakibidda mashiinka saldhigga waa wax aan macquul aheyn sababtoo ah sifooyinka qaabka.

Faa'iidooyinka turbocharger ayaa isla markiiba la ogaan karaa:

• cadaadiska degdega ah iyo jawaab celinta matoorka;
• baabi'inta baahida loo qabo in lagu xiro nidaamka saliidda;
• qaabaynta fudud oo dabacsan;
• kulayl la'aan.

Dhanka kale, nidaamka noocan oo kale ah maaha mid aan lahayn cillado:

• tignoolajiyada qaaliga ah;
• qaboojin gooni ah oo qasab ah;
• korodhka miisaanka injiinka.

M275 turbocharger

Isbedelka

Matoorka M275 wuxuu leeyahay laba nooc oo shaqo oo keliya: 5,5 litir iyo 6 litir. Nooca koowaad waxaa loo yaqaan M275E55AL. Waxay soo saartaa qiyaastii 517 hp. leh Doorashada labaad ee mugga korodhay waa M275E60AL. M275 waxaa lagu rakibay moodooyinka Mercedes-Benz ee qaaliga ah, si kastaba ha ahaatee, sida kuwii ka horreeyay. Kuwani waa baabuurta fasalka S, G iyo F. injineernimada la beddelay iyo xalal farsamo ee hore ayaa si guul leh loogu dabaqay naqshadaynta matoorada taxanaha.

Cutubka 5,5-litir ayaa lagu rakibay moodooyinka soo socda ee Mercedes-Benz:

• Jiilka 3aad ee Coupe CL-Class 2010-2014 iyo 2006-2010 ee madal C216;
• CL-Class 2-2002 oo lagu soo celiyay madal C2006;
• Jiilka 5aad sedan S-Class 2009-2013 iyo 2005-2009 W221;
• Sedan jiilka 4aad S-Class 2002-2005 W

6-litir oo loogu talagalay:

• Jiilka 3aad ee Coupe CL-Class 2010-2014 iyo 2006-2010 ee madal C216;
• CL-Class 2-2002 oo lagu soo celiyay madal C2006;
• SUV-yada cusub ee jiilka 7-aad ee G-Class 2015-2018 iyo jiilka 6aad 2012-2015 ee madal W463;
• Jiilka 5aad ee sedan S-Class 2009-2013 iyo 2005-2009 ee madal W221;
• Sedan jiilka 4aad S-Class 2002-2005 W

Barakaca mishiinka, cm cubic	5980 iyo 5513
Xuddunta ugu badan, N * m (kg * m) at rpm.	1,000 (102) / 4000; 1,000 (102) / 4300 iyo 800 (82) / 3500; 830 (85) / 3500
Awoodda ugu badan, h.p.	612-630 iyo 500-517
Shidaalka loo isticmaalo	Shidaalka AI-92, AI-95, AI-98
Isticmaalka shidaalka, l / 100 km	14,9-17 iyo 14.8
nooca mishiinka	V-qaabeeya, 12-dhululubo
Ku dar macluumaadka mashiinka	SOHC
Qiiqa CO2 ee g / km	317-397 iyo 340-355
Dhexroor dhululubada, mm	82.6 - 97
Tirada filtarka halkii silsilad ah	3
Awoodda ugu badan, h.p. (kW) waqtiga rpm	612 (450) / 5100; 612 (450) / 5600; 630 (463) / 5000; 630 (463) / 5300 iyo 500 (368) / 5000; 517 (380) / 5000
Supercharger	Mataanaha turbocharging
Saamiga isku-buufinta	9-10,5
Dhererka istaroogga Biston	87 mm
xargaha dhululubada	Lagu daray tignoolajiyada Silitec. Dhumucda lakabka daawaynta ee gidaarka dhululubada waa 2,5 mm.
Block dhululubo	Qaybaha sare iyo hoose ee block-ga dhululubada (aluminium-ka-dhimatay). gunta waxa u dhexeeya shaabad caag ah qayb ka mid ah block block iyo qaybta sare digsiga saliidda. Qalabka dhululubada wuxuu ka kooban yahay laba qaybood. Xariiqda qaybinta ayaa ku socota xariiqda dhexe ee shafka usheeda dhexe Waad ku mahadsan tahay galinta aadka u weyn ee birta gashashka weyn ee ka samaysan birta cawl sifooyinka qaylada ayaa la hagaajiyay qaybta hoose ee xarunta ganacsiga.
Crankshaft	Crankshaft ee miisaanka ugu fiican, oo leh miisaan dheellitiran.
digsiga saliidda	Qaybaha sare iyo hoose ee digsiga saliidda waxay ka samaysan yihiin aluminium-ka-dhimatay.
ulaha isku xira	Bir, been abuur ah. Hawlgalka caadiga ah ee ka hooseeya culeysyo sarreeya, markii ugu horeysay, awood sare alaab been abuur ah. Matoorada M275, iyo sidoo kale M137, madaxa hoose ee usha isku xirka ayaa lagu sameeyay xariiq jabka iyadoo la isticmaalayo tignoolajiyada "jilicsan jaban", taas oo hagaajinaysa saxnaanta ku habboonaanta isku xirka koofiyadaha usha marka la rakibayo.
Madaxa dhululubada	Алюминиевые, в количестве 2 штук, выполнены по уже известной 3-х клапанной технологии. Каждый ряд цилиндров имеет один распредвал, который управляет работой labada tuubbada qaada iyo qiiqa
Silsilad wadid	Camshaft-ka waxa u kaxeeya shafka-shaftirka iyada oo loo marayo silsilad laba saf ah oo rullaluistu ah. Xiddigo ayaa lagu rakibay bartamaha burburka block block si ay u leexiso silsiladda. Intaa waxaa dheer, silsiladda waxaa haga kabo yar oo qalloocan. Xiisadda silsiladda waxaa lagu fuliyaa iyada oo la adeegsanayo silsiladaha haydarooliga ee kabaha kacsan. Sprockets ee shafka, camshafts, iyo sidoo kale sprocket hagaha rubberized si loo yareeyo buuqa wadista silsiladda. Dareewalka bamka saliidda ayaa lagu dhejiyay silsiladda gadaasheeda si loo hagaajiyo dhererka guud Waqtiga. Bamka saliidda waxaa kaxeeya silsilad rullaluley ah oo hal saf ah.
Xakamaynta xakamaynta	ME 2.7.1 waa nidaamka maaraynta mishiinka elektaroonigga ah ee laga cusboonaysiiyay ME 2.7 M137 engine, kaas oo lahaa in la waafajiyo xaaladaha cusub iyo hawlaha engine M275 iyo M285. Unugga kontoroolka ME wuxuu ka kooban yahay dhammaan xakamaynta matoorka iyo hawlaha ogaanshaha.
Nidaamka shidaalka	Waxaa lagu sameeyay wareeg hal silig ah si looga fogaado kor u kaca heerkulka shidaalka ayeeyooyin.
Bamka shidaalka	Nooca isku-xidhka, oo leh nidaam elektaroonig ah.
Sifee shidaalka	Iyada oo isku xidhan waalka dhaafka.
Turbocharger	Iyadoo bir ah guri-dhiman, oo si kooban loo dhexgeliyey qayb qiiq ah. WGS kasta (Qashinka Qashinka Steuerung) turbocharger ay maamusho bangiga dhululubada ee u dhigma ayaa siiya hawo cusub mishiinka. giraangiraha marawaxadaha ku jira mashiinada ay wadaan socodka ku baxay gaasaska. Hawo nadiif ah ayaa soo galaysa iyada oo loo marayo tuubada qaadashada. Qasab giraangiraha si adag ugu xiran marawaxadaha giraangiraha dhexda usheeda dhexe, cadaadi kuwa cusub hawo. Hawo-qaadka ayaa la soo mariyaa dhuumaha matoorka.
Dareemayaasha cadaadiska hawada ka dib shaandhayso	Waxaa jira laba ka mid ah. Waxay ku yaalaan guryaha hawada kala shaandheynta hawada filter iyo turbocharger dhinaca bidix/midig ee matoorka. Ujeedada: si loo go'aamiyo cadaadiska dhabta ah tuubada qaadashada.
Dareemka cadaadiska ka hor iyo ka dib actuator ceejinta	Waxay ku taal siday u kala horreeyaan: duleeliyaha ceejinta ama tuubada wax-ka-qaadista ee hor taal barta dhexe Korontada ECI waxay go'aamisaa cadaadiska kor u kaca hadda ka dib dhaqdhaqaaqa habka ceejinta.
Kordhi beddelaha cadaadiska nidaamiyaha cadaadiska	Waxay ku taallaa ka dib shaandhada hawada ee dhinaca bidix ee matoorka. Dhaqanku waxay ku xiran tahay xakamaynta habaysan kor u cadaadiska xuubka nidaamiyayaal.