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大功率发动机的性能提升技术.ppt

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1、1,Greater Power, Greater Torque Quieter Ride and Idle Better Refinement Better for the Environment,2007 MY 6.4L V-8 Power Stroke Diesel by International,2,Greater Power, Greater Torque,3,Improved Turbocharger System Dual turbocharger, one using EVRT Improved transient response for increased performa

2、nce feel Ability to maintain power at high elevations Improved Fuel Injection System High-pressure common rail featuring the Piezo Actuation Technology Quicker response for better acceleration,Greater Power, Greater Torque,4,Quieter Ride, Quieter Idle,5,Enhanced Fuel Injection System Injectors locat

3、ed inside valve cover for quieter ride and idle Piezo Injector Actuation Technology Allows for multiple injections Improves combustion for quieter operation,Quieter Ride, Quieter Idle,6,Improved Turbocharger System Enhancements to overall design structure decreases vibrations felt by driver Improved

4、 Fuel Injection System Piezo Injector Actuation Technology provides enhanced combustion for smoother operation,Better Refinement,7,Overall exhaust emissions dramatically reduced 90% cleaner emissions than MY 2004 In some cities, diesel tailpipe emissions will be cleaner than the air going into the t

5、ruck,Better for The Environment,8,Current Tailpipe,MY 2007 Tailpipe,9,Current Tailpipe,MY 2007 Tailpipe,10,Improved Turbo System Ability to efficiently drive more EGR Improved Injection System Improved rate of combustion leading to smoke reduction Better emissions with tighter fuel delivery controls

6、 Active Diesel Particulate Filter (DPF) Component in the tailpipe after standard oxidation catalyst Fully OBD-II compliant electronics,Better for The Environment,11,6.4L Power Stroke Diesel 350HP and 650 lbs.ft. Two turbochargers in series, one fixed low pressure turbo feeding a variable turbine hig

7、h pressure turbo High Pressure Common Rail (HPCR) Injection System with multi-shot capability 10,000 mile oil drain interval 20,000 mile fuel filter change interval,Engine Highlights,12,Power Stroke Fact Sheet,13,Continuing Diesel Popularity Growth,F-Series Super Duty leading the way.,14,Thank You Questions?,

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