Part 1
Part 1 Part 1
Injection Pressure (Bar)EVOLUTION OF CUMMINS FUEL SYSTEMS36k psi ~350030002500Unit InjectorsCommon RailPump Line NozzleCELECTHPI-TPHigh PressureCommon Rail20001500PTMechanicalSystemsPT-STCElectronicSystemsXPI100050001950 1960 1970 1980 1990 2000 2010 2020YearHigh pressure common rail requires good fluid management practicesPT – Pressure Timing, PT-STC – PT Step Timing Control, CELECT – Cummins Electronic, HPI-TP – High Pressure Injection Timing Pressure, XPI – Extreme Pressure InjectionCopyright © 2000-2012 Cummins Inc. All rights reserved. Presented at the Shell Technology Forum, October 2012
LEADER OF INTEGRATED COMPONENT TECHNOLOGIESCombustionAftertreatmentFuel SystemsElectronic ControlsCopyright © 2000-2012 Cummins Inc. All rights reserved. Presented at the Shell Technology Forum, October 2012
- Page 1 and 2: DEVELOPMENTS IN ENGINETECHNOLOGYJIM
- Page 3: EVOLUTION OF KEY TECHNOLOGIESMaking
- Page 6 and 7: NOx + HC (g/kW-hr)EVOLUTION OF KEY
- Page 8 and 9: LEADER OF INTEGRATED COMPONENT TECH
- Page 10 and 11: DIESEL PARTICULATE FILTER (DPF)•
- Page 12 and 13: COMBINATION SCR /DPF/DOCCombination
- Page 16 and 17: COMBUSTION SYSTEM DESIGN• Complex
- Page 18 and 19: LEADER OF INTEGRATED COMPONENT TECH
- Page 20 and 21: DUAL FUEL BASICS: HOW DOES IT WORK?
- Page 22 and 23: LIFE-TO-OVERHAUL (LTO)46% HP increa
- Page 24 and 25: ELIMINATORFull-flow filterSeries of
- Page 26: SUMMARYEmissions regulations will d
Injection Pressure (Bar)EVOLUTION OF CUMMINS FUEL SYSTEMS36k psi ~350030002500Unit InjectorsCommon RailPump Line NozzleCELECTHPI-TPHigh PressureCommon Rail20001500PTMechanicalSystemsPT-STCElectronicSystemsXPI100050001950 1960 1970 1980 1990 2000 2010 2020YearHigh pressure common rail requires good fluid management practicesPT – Pressure Timing, PT-STC – PT Step Timing Control, CELECT – Cummins Electronic, HPI-TP – High Pressure Injection Timing Pressure, XPI – Extreme Pressure InjectionCopyright © 2000-2012 Cummins Inc. All rights reserved. Presented at the Shell Technology Forum, October 2012
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