Importance Notice
Lesson 1. Internal Combustion Engines - OD16190006
Piston Engine Characteristics - OD16190007
Figure 2. Piston Engine Operation.
Figure 3. Piston and Crankshaft - OD16190009
Action in the Cylinder
Figure 5. Intake And Exhaust Ports And Valves
Compression Stroke. - OD16190012
Valve Train.
Figure 7. Four Stroke Cycle Operations
Engine Accessory Systems. - OD16190015
Figure 9. Timing Gears and Fyweel .
Comparison of Engine Types. - OD16190017
Figure 11. Two Stroke Cycle Engine.
Figure 12. The Two Stroke Cycle
Rotating and Reciprocating Parts - OD16190020
Construction Materials.
Cam Grinding - OD16190022
Partial - Skirted (SlipperSkirt) Pistons
Strength and Structure
Piston Rings.
Description
Configurations. - OD16190027
Compression Ring. - OD16190028
Figure 22. Operation of Compression Rings - OD16190029
Second Compression Ring
Figure 24. Oil Control Rings
Task 2. Describe the Principles, Components, and Operation of Both the Two Stroke and Four Stroke Diesel Engines
Figure 25. The Four Stroke Cycle Diesel
Figure 26. Comparison of Diesel and Gasoline Engine Compression Strokes
Operation. - OD16190035
Figure 28. Comparison of Gasoline and Diesel Engine Regulation of Power - OD16190036
Figure 29. Four Stroke Cycle Diesel
Advantages. - OD16190038
Two Stroke Cycle Diesel - OD16190039
Operation (figure 32 on the following page).
Figure 32. The Two Stroke Diesel Cycle
Disadvantages. - OD16190042
Combustion Chamber Design - OD16190043
Precombustion Chamber - OD16190044
Turbulence Chamber
Spherical Combustion Chamber
Figure 37. Spherical Chamber - OD16190047
Conclusion - OD16190048
Practical Exercise 1 - OD16190049
Practical Exercise 1 - Continued - OD16190050
Lesson 1. Practical Exercise - Answers - OD16190051
Lesson 2. Internal Combustion Engine Subsystems - OD16190052
Figure 38. Typical Intake Manifold
Heating the Mixture. - OD16190054
Intake Manifold Flame Heater System - OD16190055
Figure 41. Water-Heated Intake Manifold
Exhaust System - OD16190057
Exhaust Manifold - OD16190058
Muffler - OD16190059
Turbochargers - OD16190060
Figure 46. Muffler - OD16190061
Figure 47. Turbocharger
Task 2. Describe the principles, components, and operation of the lubrication system
Figure 48. Typical Engine Lubrication System
Engine Oils - OD16190065
Figure 49. How Oil Lubricates
Oil Dilution - OD16190067
American Petroleum Institute (API) Rating System
Viscosity and Viscosity Measurement
Oil Pumps
GearType Oil Pump
Figure 52. Gear - Type Pumps
Oil Pilters
Filter System Configurations
Oil Coolers. - OD16190075
Oil Temperature Regulator - OD16190076
Figure 57. Oil Temperature Regulatory and Oil Cooler
Oil Level Indicator
Types of Lubrication Systems
Figure 60. Splash - Type Lubrication System
Combination Splash and ForceFeed System
Full ForceFeed Lubrication System
Conclusion - OD16190083
Task 3. Describe the principles, components, and operation of the cooling system - OD16190084
Liquid Cooling Systems - OD16190085
Figure 64. Liquid - Cooled System
Engine Water Jackets - OD16190087
Corrosion Resistance.
Figure 65. Engine Radiator Construction
Fan and Shrouding - OD16190090
Thermostatically Controlled EngineDriven Fan.
Figure 68. Electrically Motorized Fan - OD16190092
Thermostats.
Configurations
Figure 71. Pellet - Type Thermostat
Figure 72. Coollant Bypass
Radiator Pressure Cap. - OD16190097
Closed Cooling System
Air Cooling Systems
Figure 76. Air Cooling System
Conclusion - OD16190101
Practical Exercise 2 - OD16190102
Lesson 2. Practical Exercise - Answers - OD16190103
References - OD16190105
Principles of Internal Combustion Engines
Lesson 1. Internal Combustion Engines - OD16190006
Piston Engine Characteristics - OD16190007
Figure 2. Piston Engine Operation.
Figure 3. Piston and Crankshaft - OD16190009
Action in the Cylinder
Figure 5. Intake And Exhaust Ports And Valves
Compression Stroke. - OD16190012
Valve Train.
Figure 7. Four Stroke Cycle Operations
Engine Accessory Systems. - OD16190015
Figure 9. Timing Gears and Fyweel .
Comparison of Engine Types. - OD16190017
Figure 11. Two Stroke Cycle Engine.
Figure 12. The Two Stroke Cycle
Rotating and Reciprocating Parts - OD16190020
Construction Materials.
Cam Grinding - OD16190022
Partial - Skirted (SlipperSkirt) Pistons
Strength and Structure
Piston Rings.
Description
Configurations. - OD16190027
Compression Ring. - OD16190028
Figure 22. Operation of Compression Rings - OD16190029
Second Compression Ring
Figure 24. Oil Control Rings
Task 2. Describe the Principles, Components, and Operation of Both the Two Stroke and Four Stroke Diesel Engines
Figure 25. The Four Stroke Cycle Diesel
Figure 26. Comparison of Diesel and Gasoline Engine Compression Strokes
Operation. - OD16190035
Figure 28. Comparison of Gasoline and Diesel Engine Regulation of Power - OD16190036
Figure 29. Four Stroke Cycle Diesel
Advantages. - OD16190038
Two Stroke Cycle Diesel - OD16190039
Operation (figure 32 on the following page).
Figure 32. The Two Stroke Diesel Cycle
Disadvantages. - OD16190042
Combustion Chamber Design - OD16190043
Precombustion Chamber - OD16190044
Turbulence Chamber
Spherical Combustion Chamber
Figure 37. Spherical Chamber - OD16190047
Conclusion - OD16190048
Practical Exercise 1 - OD16190049
Practical Exercise 1 - Continued - OD16190050
Lesson 1. Practical Exercise - Answers - OD16190051
Lesson 2. Internal Combustion Engine Subsystems - OD16190052
Figure 38. Typical Intake Manifold
Heating the Mixture. - OD16190054
Intake Manifold Flame Heater System - OD16190055
Figure 41. Water-Heated Intake Manifold
Exhaust System - OD16190057
Exhaust Manifold - OD16190058
Muffler - OD16190059
Turbochargers - OD16190060
Figure 46. Muffler - OD16190061
Figure 47. Turbocharger
Task 2. Describe the principles, components, and operation of the lubrication system
Figure 48. Typical Engine Lubrication System
Engine Oils - OD16190065
Figure 49. How Oil Lubricates
Oil Dilution - OD16190067
American Petroleum Institute (API) Rating System
Viscosity and Viscosity Measurement
Oil Pumps
GearType Oil Pump
Figure 52. Gear - Type Pumps
Oil Pilters
Filter System Configurations
Oil Coolers. - OD16190075
Oil Temperature Regulator - OD16190076
Figure 57. Oil Temperature Regulatory and Oil Cooler
Oil Level Indicator
Types of Lubrication Systems
Figure 60. Splash - Type Lubrication System
Combination Splash and ForceFeed System
Full ForceFeed Lubrication System
Conclusion - OD16190083
Task 3. Describe the principles, components, and operation of the cooling system - OD16190084
Liquid Cooling Systems - OD16190085
Figure 64. Liquid - Cooled System
Engine Water Jackets - OD16190087
Corrosion Resistance.
Figure 65. Engine Radiator Construction
Fan and Shrouding - OD16190090
Thermostatically Controlled EngineDriven Fan.
Figure 68. Electrically Motorized Fan - OD16190092
Thermostats.
Configurations
Figure 71. Pellet - Type Thermostat
Figure 72. Coollant Bypass
Radiator Pressure Cap. - OD16190097
Closed Cooling System
Air Cooling Systems
Figure 76. Air Cooling System
Conclusion - OD16190101
Practical Exercise 2 - OD16190102
Lesson 2. Practical Exercise - Answers - OD16190103
References - OD16190105
Principles of Internal Combustion Engines
