Imashini ya Cummins:

Isosiyete ikora moteri ya Cummins yashinzwe i Columbus, muri Leta ya Indiana, mu 1919 na William Glanton Irwin na Clessie Cummins, umukanishi waho.Yibanze ku guteza imbere moteri ya mazutu yahimbwe hashize imyaka 20, ariko nubwo ibigeragezo byinshi byo kwihangana byatangajwe neza, kugeza mu 1933 nibwo Model H yabo, yakoreshejwe mumashanyarazi mato mato, byagaragaye ko yatsinze.Imashini za Cummins N Series zabaye umuyobozi w’inganda nyuma y’intambara yo mu Ntambara ya Kabiri y'Isi Yose muri Amerika, aho abarenga kimwe cya kabiri cy’isoko ry’amakamyo aremereye kuva 1952 kugeza 1959. Mu myaka ya za 1960, isosiyete yafunguye uruganda rukora amateraniro i Shotts, Scotland (yafunzwe mu 1996).Kugeza mu 2013, Cummins yari ifite ibikorwa mu bihugu n'intara 197.

Ishami ryubucuruzi bwa Cummins rigizwe ninkunga ya Aftermarket, Mid-Range, Heavy-Duty, na moteri nyinshi.Cummins ikora kandi igacuruza umurongo wuzuye wa mazutu na moteri karemano ikoreshwa na moteri kumihanda no gukoresha umuhanda.Amasoko yayo arimo amakamyo aremereye kandi aciriritse, bisi, ibinyabiziga byo kwidagadura (RV), imodoka zoroheje kandi zikoresha inganda nyinshi zirimo, ubwubatsi, ubucukuzi bw'amabuye y'agaciro, inyanja, peteroli na gaze, gari ya moshi n'ibikoresho bya gisirikare.

Kubaturage muri rusange, ibicuruzwa bya Cummins bigaragara cyane birashobora kuba litiro 5.9 kumurongo wa moteri itandatu ya silinderi ikoreshwa muri pikipiki yumucyo ya Dodge Ram guhera mu 1988.5.Muri 2007.5, verisiyo ya litiro 6.7 ya Cummins moteri itandatu igororotse yabaye ihitamo kuri pickup ya RAM.Mu mwaka wa 2008, Cummins yitiriwe uregwa mu kirego cy’ibikorwa byo mu rwego rw’umwaka w'icyitegererezo wa 1998-2001 Chrysler Dodge Ram, amakamyo 2500 cyangwa 3500, mu ntangiriro yari afite moteri ya Cummins ISB litiro 5.9 ya mazutu yubatswe hakoreshejwe icyitegererezo 53 Block.Uru rubanza rwarakemutse, ariko bamwe mu bafite Chrysler babishoboye barashobora kubona amadorari 500 yo gusana kuri bariyeri, bivugwa ko yacitse kandi agatera akonje.

Cummins ifite ikigo cya tekiniki i Darlington, mu Bwongereza, aho gitezimbere ibicuruzwa ku masoko y’Uburayi, Uburasirazuba bwo hagati, na Aziya.

Ikiranga moteri

Igishushanyo gishya cya sisitemu yo kugenzura umuvuduko wa elegitoronike ya moteri ya Cummins ifite ibintu bikurikira:

1. Imyanda 4 kuri silinderi, isoko itandukanye.Amazi;gaze ya gaz turbo, inkoni enye, amazi yinjira mubwoko bukonje, sisitemu yo gutera ibitoro.

2. Sisitemu yo gutera peteroli ya PT hamwe na guverineri wa elegitoroniki ya EFC yateye imbere, moteri ya mazutu ihindagurika irashobora gushyirwaho hagati ya 0 kugeza 5% (umuvuduko uhoraho), ishobora kumenya kugenzura ibikorwa bya kure kandi byoroshye kubona igenzura ryikora, sisitemu yo kwishima ya torque ishobora gukora moteri isubirana vuba umuvuduko wo kuzunguruka munsi yumutwaro wiyongereye.

3. Umuyagankuba ushiramo moteri ifata moteri ituma moteri yihuta / yizewe itangira munsi yubushyuhe buke kandi irashobora kugabanya ibyuka bihumanya ikirere.Kugera ku bipimo by’ibyuka bihumanya ikirere byashyizweho na guverinoma.

4. Igikorwa cyo gutwika cyatejwe imbere hifashishijwe ikoranabuhanga rigezweho, kugabanya cyane gukoresha lisansi, kwizerwa cyane, nta gihe cyo kuvugurura amasaha arenga 15000, urwego ruyoboye inganda; Gukoresha peteroli nkeya, gukoresha igiciro gito, gukora neza n’umutekano.

5. Ibyiza byo gutangira imikorere kubushyuhe buke.