Introduction Internal combustion engine design for the mass market ...

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Diesel Fuel Injection System With diesel engines fuel is sprayed directly into the cylinder, power is varied by metering the amount of fuel added (no throttle) Diesel fuel injection systems operate at high-pressure, > 1000 bar • fuel pressure must be greater than the compression pressure • need high fuel jet speed (high injector pressure difference) to atomize droplets small enough for rapid evaporation Fuel system includes fuel pump, lines and nozzles In traditional systems the pump is used to raise the pressure of the fuel, meter the fuel and control injection timing The pressure is raised by individual barrel-plunger for each nozzle (in-line type) or a single barrel plunger (distributor type). Nozzle is a passive device that actuates (spindle rises) when the fuel pressure increases. The spindle is normally held closed by a spring. 37
Page 1 and 2: Introduction Internal combustion en
Page 3 and 4: Iran Canada Russia Nigeria Saudi Ar
Page 5 and 6: Internal Combustion Engine The inte
Page 7 and 8: Process 3-4: Constant volume coolin
Page 9 and 10: Two-stroke Lenoir Engine Process 1-
Page 11 and 12: crank angles(CA) time = crank speed
Page 13 and 14: A I R FUEL Fuel/Air Mixture TC BC P
Page 15 and 16: BC TC Intake Cylinder pressure for
Page 17 and 18: A Four stroke Compression Ignition
Page 19 and 20: Cam sprocket Timing belt Timing bel
Page 21 and 22: Poppet Valve Actuation with Overhea
Page 23 and 24: Exhaust port* Fuel-air-oil mixture
Page 25 and 26: Scavenging in Two-Stroke Engine Cro
Page 27 and 28: (2005) 27
Page 29 and 30: Multi-cylinder Engines Multi-cylind
Page 31 and 32: SI Engine Power Regulation For prop
Page 33 and 34: Fuel-Air Mixing In spark ignition e
Page 35: Air intake manifold SI Engine Fuel
Page 39 and 40: Electronic Unit injector Pump (cam
Page 41 and 42: Gasoline Direct Injection (GDI) Eng
Page 43 and 44: Wall-guided GDI BMW spray-guided GD
Page 45 and 46: GDI stratified-charge mode Create e
Page 47 and 48: Mitsubishi Two-Stage Injection GDI
Page 49 and 50: Homogeneous Charge Compression Igni
Page 51 and 52: Plug-in Electric Vehicles Electric
Page 53: Gasoline-Electric Hybrid Vehicles P
Page 56 and 57: Positive Displacement Compressors P
Page 58 and 59: Dynamic Compressors Dynamic compres
Page 60 and 61: Turbochargers couple a compressor w
Page 62 and 63: Waste gate valve used to bypass exh
Page 64 and 65: BMW 2.0L I4 turbo diesel surpasses
Page 66 and 67: Low rpm: Vanes are partially closed

Introduction Internal combustion engine design for the mass market ...

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