Ntinye Cummins engine:

Ụlọ ọrụ Cummins Engine tọrọ ntọala na Columbus, Indiana, na 1919 site n'aka William Glanton Irwin na Clessie Cummins, onye na-arụ ọrụ mpaghara.O lekwasịrị anya n'ịmepụta injin diesel nke echepụtara afọ 20 tupu mgbe ahụ, ma n'agbanyeghị ule ntachi obi a kpọsara nke ọma, ọ bụ na 1933 ka Model H ha, bụ́ ndị e ji mee ihe n'obere ndị na-agbanwe ụgbọ okporo ígwè, nwetara ihe ịga nke ọma.Cummins N Series engines ghọrọ onye isi ụlọ ọrụ na mgbasa ozi okporo ụzọ mgbe Agha Ụwa nke Abụọ gasịrị na United States, nke nwere ihe karịrị ọkara ahịa ahịa gwongworo dị arọ site na 1952 ruo 1959. N'afọ 1960, ụlọ ọrụ ahụ mepere ụlọ ọrụ mgbakọ na Shotts. Scotland (mechiri na 1996).Ka ọ na-erule 2013, Cummins nwere ọrụ na mba na ókèala 197.

Cummins Engine Business Unit nwere nkwado Aftermarket, Mid-Range, Heavy-Duty, and High-Power Engines.Cummins na-arụpụta ma na-erekwa ahịrị mmanụ dizel zuru oke na injin gas na-arụ ọrụ maka iji n'okporo ụzọ awara awara na n'okporo ụzọ awara awara.Ahịa ya gụnyere gwongworo dị arọ na nke ọkara, ụgbọ ala, ụgbọ ntụrụndụ (RV), ụgbọ ala na-arụ ọrụ ọkụ na ọtụtụ ọrụ ụlọ ọrụ gụnyere, ihe owuwu, Ngwuputa, mmiri, mmanụ na gas, ụgbọ okporo ígwè na ngwá agha.

Maka ọha na eze, ngwaahịa Cummins nke a na-ahụ anya nwere ike ịbụ 5.9-liter inline six-cylinder engine eji na Dodge Ram light pickups malite na 1988.5.Na 2007.5, ụdị 6.7-liter nke Cummins kwụ ọtọ engine isii ghọrọ nhọrọ na nbudata RAM.N'afọ 2008, Cummins bụ onye a na-azara ọnụ na uwe klaasị metụtara 1998-2001 ụdị ụgbọ ala Chrysler Dodge Ram, ụdị 2500 ma ọ bụ 3500, nke ejiribu Cummins ISB 5.9 lita mmanụ dizel wuru site na iji ụkpụrụ 53 Block.Ekpebila ikpe ahụ, mana ụfọdụ ndị nwe Chrysler tozuru oke nwere ike ịnata $500 maka ịrụzi ihe mgbochi ahụ, bụ nke eboro ebubo na ọ na-agbawa wee mepụta mmiri oyi.

Cummins nwere ụlọ ọrụ nka na Darlington, England, ebe ọ na-emepụta ngwaahịa maka ahịa Europe, Middle Eastern na Asia.

Njirimara Engine

Ihe ohuru ohuru nke sistemu njikwa ọsọ eletrọnịkị nke Cummins diesel engine nwere atụmatụ ndị a:

1. 4 valves kwa cylinder, mmiri dị iche iche.Mmiri;turbo gas iyuzucha, ọrịa strok anọ, mmiri ntinye maka ụdị ikuku oyi, sistemu ịgba mmanụ ozugbo.

2. PT mmanụ ụgbọala injection usoro na elu EFC eletrọnịkị Gọvanọ, mmanụ dizel engine kwụ ọtọ ọnụego nwere ike ịtọ n'etiti 0 ka 5% (mgbe ọsọ), nke nwere ike na-aghọta ime ime akara na mfe ịghọta akpaka akara, torque synchronous excitation usoro nwere ike ime ka engine ngwa ngwa naghachite ntughari ọsọ n'okpuru mberede ibu abawanye.

3. Igwe ọkụ eletrik dị na ntinye nke engine na-enye ohere ngwa ngwa / ntụkwasị obi ịmalite n'okpuru obere okpomọkụ ma nwee ike ibelata ikuku ikuku griin haus.Mezue ụkpụrụ ikuku nke gọọmentị steeti nyere.

4. The combustion usoro e kacha site na iji elu technology, budata belata mmanụ ụgbọala oriri, elu ntụkwasị obi, ọ dịghị overhaul oge karịa 15000 awa, ụlọ ọrụ-eduga larịị; ala mmanụ ụgbọala oriri, ojiji nke ala na-eri, elu arụmọrụ na nchekwa.

5. Mma ịmalite ịrụ ọrụ na obere okpomọkụ.