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  • Study Material
  • Gears and brakes
    • Friction Wheels
    • Classification of Gears
    • Terms used in Gears
    • Condition for Constant Velocity Ratio of Gears–Law of Gearing
    • Cycloidal Teeth
    • Involute Teeth
    • Comparison Between Involute and Cycloidal Gears
    • Interference in Involute Gears
    • Minimum Number of Teeth on the Pinion in Order to Avoid Interference
    • Gear Materials
    • Beam Strength of Gear Teeth – Lewis Equation
    • Permissible Working Stress for Gear Teeth in the Lewis Equation
    • Dynamic Tooth Load
    • Static Tooth Load
    • Wear Tooth Load
    • Causes of Gear Tooth Failure
    • Design Procedure for Spur Gears
    • Spur Gear Construction
    • Design of Shaft for Spur Gears
    • Design of Arms for Spur Gears
    • Terms used in Helical Gears
    • Face Width of Helical Gears
    • Thermal Rating of Worm Gearing
    • Pivoted Block or Shoe Brake
    • Equivalent Number of Teeth, Proportions for Helical Gears
    • Strength of Helical Gears
    • Types of Worms and Worm Gears
    • Terms used in Worm Gearing
    • Proportions for Worms and Worm Gears
    • Efficiency of Worm Gearing
    • Strength of Worm Gear Teeth
    • Wear Tooth Load for Worm Gear
    • Forces Acting on Worm Gears
    • Design of Worm Gearing
    • Introduction of Bevel Gears
    • Classification of Bevel Gears
    • Terms used in Bevel Gears
    • Determination of Pitch Angle for Bevel Gears
    • Formative or Equivalent Number of Teeth for Bevel Gears – Tredgold’s Approximation
    • Strength of Bevel Gears
    • Forces Acting on a Bevel Gear
    • Design of a Shaft for Bevel Gears
    • Brakes- Introduction
    • Energy Absorbed by a Brake
    • Heat to be Dissipated during Braking
    • Materials for Brake Lining
    • Types of Brakes
    • Single Block or Shoe Brake
    • Double Block or Shoe Brake
    • Simple Band Brake
    • Differential Band Brake
    • Band and Block Brake
    • Internal Expanding Brake

  • Bearing and clutches
    • Classification of Bearings
    • Types of Sliding Contact Bearings
    • Hydrodynamic Lubricated Bearings
    • Wedge Film Journal Bearings
    • Properties of Sliding Contact Bearing Materials
    • Materials used for Sliding Contact Bearings
    • Lubricants
    • PROPERTIES OF LUBRICANTS
    • Terms used in Hydrodynamic Journal Bearing
    • Bearing Characteristic Number and Bearing Modulus for Journal Bearings
    • Coefficient of Friction for Journal Bearings
    • Heat Generated in a Journal Bearing
    • Design Procedure for Journal Bearing
    • Solid Journal Bearing
    • Split Bearing or Plummer Block
    • Design of Bearing Caps and Bolts
    • Oil Groves
    • Footstep or Pivot Bearings
    • Collar Bearings
    • Advantages and Disadvantages of Rolling Contact Bearings Over Sliding Contact Bearings
    • Types of Rolling Contact Bearings
    • Types of Radial Ball Bearings
    • Standard Dimensions and Designations of Ball Bearings
    • Thrust Ball Bearings
    • Types of Roller Bearings
    • Basic Static Load Rating of Rolling Contact Bearings
    • Static Equivalent Load for Rolling Contact Bearings
    • Life of a Bearing
    • Basic Dynamic Load Rating of Rolling Contact Bearings
    • Dynamic Equivalent Load for Rolling Contact Bearings
    • Dynamic Load Rating for Rolling Contact Bearings under Variable Loads
    • Reliability of a Bearing
    • Materials and Manufacture of Ball and Roller Bearings
    • Positive Clutches
    • Friction Clutches
    • Considerations in Designing a Friction Clutch
    • Single Disc or Plate Clutch
    • Design of a Disc or Plate Clutch
    • Design of a Disc or Plate Clutch Considering uniform pressure
    • Design of a Disc or Plate Clutch Considering uniform axial wear
    • Multiple Disc Clutch
    • Cone Clutch
    • Design of a Cone Clutch- Considering uniform pressure
    • Design of a Cone Clutch- Considering uniform wear
    • Centrifugal Clutch
    • Design of a Centrifugal Clutch
    • Piston Barrel and Piston Skirt

  • IC ENGINE PARTS
    • Introduction
    • Principal Parts of an Engine
    • Cylinder and Cylinder Liner
    • Cylinder and Cylinder Liner
    • Design of a Cylinder
    • PISTON
    • Material for Pistons
    • Piston Head or Crown
    • Piston Rings
    • Piston Pin
    • Connecting Rod
    • Force on the piston due to gas pressure and inertia of reciprocating parts
    • Force due to inertia of the connecting rod or inertia bending forces
    • Force due to friction of piston rings and of the piston and Force due to friction of the piston pin bearing and crankpin
    • Dimensions of cross-section of the connecting rod
    • Dimensions of the crankpin at the big end and the piston pin at the small end
    • Size of bolts for securing the big end cap
    • Thickness of the big end cap
    • Crankshaft
    • Crankshafts- Material and manufacture, Bearing Pressures and Stresses
    • Design Procedure for Crankshaft
    • Design of Centre Crankshaft- When the crank is at dead centre.
    • Design of Centre Crankshaft-When the crank is at an angle of maximum twisting moment
    • Introduction-Chain Drives
    • Advantages and Disadvantages of Chain Drive over Belt or Rope Drive
    • Terms Used in Chain Drive
    • Relation Between Pitch and Pitch Circle Diameter
    • Length of Chain and Centre Distance
    • Power Transmitting Chains
    • Factor of Safety for Chain Drives
    • Power Transmitted by Chains
    • Number of Teeth on the Smaller or Driving Sprocket or Pinion
    • Principal Dimensions of Tooth Profile
    • Principal Dimensions of Tooth Profile
    • Design Procedure of Chain Drive
    • Side or Overhung Crankshaft- When the crank is at dead centre
    • Side or Overhung Crankshaft- When the crank is at an angle of maximum twisting moment
    • Valve Gear Mechanism
    • Valves
    • Introduction-flywheel
    • Coefficient of Fluctuation of Speed
    • Fluctuation of Energy
    • Maximum Fluctuation of Energy
    • Coefficient of Fluctuation of Energy
    • Energy Stored in a Flywheel
    • Stresses in a Flywheel Rim
    • Stresses in Flywheel Arms
    • Design of Flywheel Arms
    • Design of Shaft, Hub and Key
    • Construction of Flywheels
    • Permissible Speed of Smaller Sprocket
    • Characteristics of Roller Chains

Branch : Mechanical Engineering | Subject : Machine Design II
IC ENGINE PARTS
  • Introduction

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  • Principal Parts of an Engine

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  • Cylinder and Cylinder Liner

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  • Cylinder and Cylinder Liner

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  • Design of a Cylinder

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  • PISTON

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  • Material for Pistons

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  • Piston Head or Crown

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  • Piston Rings

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  • Piston Pin

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  • Connecting Rod

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  • Force on the piston due to gas pressure and inertia of reciprocating parts

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  • Force due to inertia of the connecting rod or inertia bending forces

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  • Force due to friction of piston rings and of the piston and Force due to friction of the piston pin bearing and crankpin

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  • Dimensions of cross-section of the connecting rod

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  • Dimensions of the crankpin at the big end and the piston pin at the small end

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  • Size of bolts for securing the big end cap

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  • Thickness of the big end cap

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  • Crankshaft

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  • Crankshafts- Material and manufacture, Bearing Pressures and Stresses

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  • Design Procedure for Crankshaft

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  • Design of Centre Crankshaft- When the crank is at dead centre.

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  • Design of Centre Crankshaft-When the crank is at an angle of maximum twisting moment

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  • Introduction-Chain Drives

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  • Advantages and Disadvantages of Chain Drive over Belt or Rope Drive

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  • Terms Used in Chain Drive

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  • Relation Between Pitch and Pitch Circle Diameter

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  • Length of Chain and Centre Distance

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  • Power Transmitting Chains

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  • Factor of Safety for Chain Drives

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  • Power Transmitted by Chains

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  • Number of Teeth on the Smaller or Driving Sprocket or Pinion

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  • Principal Dimensions of Tooth Profile

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  • Principal Dimensions of Tooth Profile

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  • Design Procedure of Chain Drive

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  • Side or Overhung Crankshaft- When the crank is at dead centre

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  • Side or Overhung Crankshaft- When the crank is at an angle of maximum twisting moment

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  • Valve Gear Mechanism

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  • Valves

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  • Introduction-flywheel

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  • Coefficient of Fluctuation of Speed

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  • Fluctuation of Energy

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  • Maximum Fluctuation of Energy

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  • Coefficient of Fluctuation of Energy

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  • Energy Stored in a Flywheel

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  • Stresses in a Flywheel Rim

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  • Stresses in Flywheel Arms

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  • Design of Flywheel Arms

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  • Design of Shaft, Hub and Key

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  • Construction of Flywheels

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  • Permissible Speed of Smaller Sprocket

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  • Characteristics of Roller Chains

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