AMG, inyuguti eshatu zihoraho zijyanye na V8 zifite imitsi, nayo irashaka kuba "umwamikazi" wa silindari enye. Agashya M 139 , izatanga ibikoresho bizaza A 45, izaba ifite silindari ikomeye cyane kwisi, igera kuri 421 hp itangaje muri S.
Birashimishije, cyane cyane iyo tubonye ko ubushobozi bwiyi blok nshya buracyari 2.0 l gusa, ni, bisobanura (bike) birenze 210 hp / l! Ubudage "intambara zubutegetsi", cyangwa intambara zubutegetsi, dushobora kubyita ubusa, ariko ibisubizo ntibihwema gushimisha.
M 139, ni shyashya rwose
Mercedes-AMG ivuga ko M 139 atari ubwihindurize bworoshye bwa M 133 yabanje kugeza ubu “45” kugeza ubu - nk'uko AMG ibivuga, ibinyomoro bike gusa biva mu gice cyabanjirije iki.
Moteri yagombaga guhindurwa rwose, kugirango isubize ibibazo biterwa namabwiriza y’ibyuka bihumanya ikirere, ibisabwa byo gupakira imodoka aho izashyirwa ndetse no gushaka gutanga ingufu nyinshi nuburemere buke.
Mubintu byaranze moteri nshya, yenda imwe igaragara cyane ni ukuri ko AMG ifite yazengurutse moteri 180º hafi ya vertical axis . Biragaragara, sisitemu yo gufata ubu ihagaze imbere.
Iboneza rishya ryazanye ibyiza byinshi, uhereye kubirere byindege, byemerera guhuza igishushanyo cyimbere; duhereye kubireba umwuka, utemerera gusa gufata umwuka mwinshi, nkuko ubu bigenda urugendo rugufi, kandi inzira irasa neza, hamwe no gutandukana gake, haba kuruhande no gufata kuruhande.
AMG ntiyifuzaga ko M 139 yigana igisubizo gisanzwe cya mazutu, ahubwo ni moteri isanzwe.
Turbo irahagije
Ikindi kigaragara ni turbocharger yonyine ihari, nubwo imbaraga zidasanzwe cyane. Ubu ni ubwoko bwimpanga kandi bukora kuri 1.9 bar cyangwa 2.1 bar, ukurikije verisiyo, 387 hp (A 45) na 421 hp (A 45 S).
Iyandikishe mu kanyamakuru kacu
Kimwe na turbos zikoreshwa muri V8 ziva munzu ya Affalterbach, turbo nshya ikoresha ibyuma muri compressor na shitingi ya turbine, bigabanya ubukana bwa mashini kandi byemeza ko bigerwaho umuvuduko ntarengwa wa 169 000 rpm byihuse.
Kugirango tunonosore ibisubizo bya turbo murwego rwo hasi, hariho inzira zinyuranye kandi zibangikanye kugirango gazi isohoka imbere mumazu ya turbocharger, kimwe na moteri ya gazi isohora imiyoboro igabanijemo ibice, bigatuma habaho gazi ya gazi yihariye. Kuri turbine.
M. 133.
Igisubizo gitandukanye
Ibintu byinshi byibanze byashyizwe kuri moteri yitabira, cyane cyane mugusobanura umurongo wa torque. Umuriro ntarengwa wa moteri nshya ni ubu 500 Nm . kuri 2250 rpm, kugumana agaciro kugeza 5000 rpm.
Iki cyari igikorwa nkana. AMG ntiyifuzaga ko M 139 yigana igisubizo cya mazutu isanzwe, ahubwo ni moteri isanzwe. Muyandi magambo, imiterere ya moteri, nko muri NA nziza, izaguhamagarira gusura ubutegetsi bwo hejuru kenshi, hamwe na kamere ihindagurika, aho gufatwa bugwate nubutegetsi buciriritse.
Ibyo ari byo byose, AMG yemeza moteri ifite imbaraga zo kwitabira ubutegetsi ubwo aribwo bwose, ndetse n'ubutegetsi bwo hasi.
Ifarashi ihora ari shyashya
Hamwe nagaciro gakomeye kimbaraga - ni silinderi ikomeye cyane kwisi - sisitemu yo gukonjesha ni ngombwa, ntabwo ari moteri ubwayo, ahubwo no kwemeza ko ubushyuhe bwikirere bwagabanutse buguma kurwego rwiza.
Muri arsenal dusangamo amazi yongeye gutunganyirizwa hamwe na peteroli, sisitemu zitandukanye zo gukonjesha kumutwe na moteri, pompe yamazi yamashanyarazi ndetse na radiatori yinyongera mumuzinga wibiziga, byuzuza imirasire nyamukuru imbere.
Kugirango kandi ukomeze guhererekanya ubushyuhe bukwiye, amavuta akeneye akonjeshwa na moteri ikonjesha, hanyuma ubushyuhe bugashyirwa kumurongo. Igice cyo kugenzura moteri nticyibagiranye, gishyirwa mumazu yo kuyungurura ikirere, gukonjeshwa numuyaga.
Ibisobanuro
| Mercedes-AMG | M 139 |
| Ubwubatsi | Amashanyarazi 4 kumurongo |
| Ubushobozi | 1991 cm3 |
| Diameter x Inkoni | 83mm x 92.0mm |
| imbaraga | 310 kWt (421 hp) kuri 6750 rpm (S) 285 kWt (387 hp) kuri 6500 rpm (ishingiro) |
| Binary | 500 Nm hagati ya 5000 rpm na 5250 rpm (S) 480 Nm hagati ya 4750 rpm na 5000 rpm (ishingiro) |
| Umuvuduko ntarengwa wa moteri | 7200 rpm |
| Ikigereranyo cyo kwikuramo | 9.0: 1 |
| turbocharger | Twinscroll hamwe na balling ya compressor na turbine |
| Turbocharger Umuvuduko ntarengwa | 2.1 bar (S) 1.9 akabari (ishingiro) |
| Umutwe | Kamera ebyiri zishobora guhindurwa, indangagaciro 16, CAMTRONIQUE (guhinduranya guhinduka kumashanyarazi) |
| Ibiro | Kg 160.5 hamwe n'amazi |
Tuzabona M 139, moteri ikomeye cyane ya silindari enye kwisi (umusaruro), igera mbere kuri Mercedes-AMG A 45 na A 45 S - byose birabigaragaza nko mukwezi gutaha - hanyuma bikagaragara kuri CLA na nyuma muri GLA
Kimwe nizindi moteri zifite kashe ya AMG, buri gice kizateranyirizwa numuntu umwe gusa. Mercedes-AMG yatangaje kandi ko umurongo wo guteranya izo moteri watejwe imbere hakoreshejwe uburyo bushya n’ibikoresho, bigatuma igabanuka ry’igihe cyo gukora kuri buri gice kigera kuri 20 kugeza kuri 25%, bigatuma hakorwa moteri 140 M 139 ku munsi, gukwirakwira. hejuru inshuro ebyiri.