Isingeniso senjini ye-Cummins:

I-Cummins Engine Company yasungulwa eColumbus, e-Indiana, ngo-1919 nguWilliam Glanton Irwin kanye noClessie Cummins, umakhenikha wendawo.Yagxila ekuthuthukiseni injini kadizili eyasungulwa eminyakeni engu-20 ngaphambili, kodwa naphezu kwezilingo eziningana zokukhuthazela ezazisakazwa kahle, kwaze kwaba ngo-1933 lapho iModel H yabo, eyayisetshenziswa kumaswishi amancane kaloliwe, yaphumelela.Izinjini ze-Cummins N Series zaba umholi wemboni ekuthuthukisweni kokwakhiwa komgwaqo kwangemva kweMpi Yezwe II e-United States, ngaphezu kwengxenye yemakethe yamaloli esindayo kusukela ngo-1952 kuya ku-1959. Ngawo-1960, inkampani yavula imboni yomhlangano eShotts, Scotland (yavalwa ngo-1996).Ngo-2013, iCummins yayisinomsebenzi emazweni nasezifundeni eziyi-197.

I-Cummins Engine Business Unit iqukethe ukwesekwa kwe-Aftermarket, i-Mid-Range, i-Heavy-Duty, kanye nezinjini ezinamandla amakhulu.I-Cummins ikhiqiza futhi idayise ulayini ophelele wezinjini zikadizili negesi yemvelo ezisetshenziswa emgwaqweni omkhulu nangaphandle komgwaqo.Izimakethe zakhona zihlanganisa iloli elisindayo neliphakathi nendawo, ibhasi, imoto yezokungcebeleka (RV), izimoto ezisebenza kancane kanye nenani lezinto ezisetshenziswa ezimbonini ezihlanganisa, ezokwakha, izimayini, zasolwandle, zikawoyela negesi, ujantshi wesitimela nemishini yezempi.

Emphakathini jikelele, umkhiqizo we-Cummins obonakala kakhulu kungaba injini engu-5.9-litre in-line enamasilinda ayisithupha esetshenziswa ekuthathweni kwemisebenzi elula ye-Dodge Ram eqala ngo-1988.5.Ngo-2007.5, inguqulo engu-6.7-litre yenjini ye-Cummins eqondile eyisithupha yaba yinketho ekuthathweni kwe-RAM.Ngo-2008, uCummins wayengummangalelwa ogama lakhe lingu-action suit yekilasi ehlobene nemodeli yonyaka ka-1998-2001 amaloli e-Chrysler Dodge Ram, imodeli engu-2500 noma engu-3500, ekuqaleni ayehlome ngenjini kadizili engu-Cummins ISB 5.9 litre eyakhiwe kusetshenziswa iphethini engu-53 Block.Icala selixazululiwe, kodwa abanye abanikazi beChrysler abaqeqeshiwe bangase bathole u-$500 ukuze kulungiswe ibhulokhi, okusolwa ukuthi yaqhekeka nokudala ukuvuza okupholile.

ICummins inesikhungo sobuchwepheshe eDarlington, eNgilandi, lapho ithuthukisa khona imikhiqizo yezimakethe zase-Europe, Middle East, nase-Asia.

Isici Senjini

Idizayini entsha yesistimu yokulawula isivinini se-elekthronikhi ye-Cummins diesel engine inalezi zici ezilandelayo:

1. 4 amavalvu isilinda, spring ngokuhlukana.Amanzi;i-exhaust gas turbo, i-stroke emine, amanzi angenayo ohlobo lomoya obandayo, amasistimu womjovo kaphethiloli oqondile.

2. Isistimu yomjovo kaphethiloli we-PT ene-EFC ethuthukisiwe yombusi we-elekthronikhi, izinga eliguquguqukayo lenjini ye-diesel lingasethwa phakathi kuka-0 kuya ku-5% (isivinini esiqhubekayo), elingakwazi ukubona ukulawulwa kokusebenza okukude futhi kulula ukukubona ukulawula okuzenzakalelayo, uhlelo lwe-torque synchronous excitation lungenza injini ilulame ngokushesha isivinini sokuzungeza ngaphansi kokukhuphuka komthwalo okungazelelwe.

3. I-heater kagesi etholakala enjinini ehlukahlukene ivumela injini ukuthi iqale ngokushesha/ethembekile ngaphansi kwezinga lokushisa eliphansi futhi inganciphisa ukukhishwa kwegesi ebamba ukushisa.Finyelela izindinganiso ezikhishwa uhulumeni wezwe.

4. Inqubo yokusha yathuthukiswa ngokusebenzisa ubuchwepheshe obuthuthukisiwe, ukunciphisa kakhulu ukusetshenziswa kukaphethiloli, ukwethembeka okuphezulu, asikho isikhathi sokulungisa esingaphezu kwamahora angu-15000, izinga elihamba phambili embonini;Ukusetshenziswa kukaphethiloli okuphansi, ukusetshenziswa kwezindleko eziphansi, ukusebenza kahle okuphezulu nokuphepha.

5. Ukusebenza kokuqala okungcono ekushiseni okuphansi.