Mechanical Design

This free App covers most important topics in simple English and diagrams for a quick study and revisions at the time of Exams, Viva, Assignments and Job interviews. It is the most useful App for last minute preparations.

The best app for school, college and work. If you are a student It will help to learn a lot.

This useful App lists 152 topics in 3 chapters, totally based on practical as well as a strong base of theoretical knowledge with notes written in very simple and understandable English.

Consider this App as a quick note guide which professors use in a classroom. The App will help in faster learning and quick revisions of all the topics.

Some of the topics Covered in the app are:

1. Friction Wheels

2. Classification of Gears

3. Terms used in Gears

4. Condition for Constant Velocity Ratio of Gears - Law of Gearing

5. Cycloidal Teeth

6. Involute Teeth

7. Comparison Between Involute and Cycloidal Gears

8. Interference in Involute Gears

9. Minimum Number of Teeth on the Pinion in Order to Avoid Interference

10. Gear Materials

11. Beam Strength of Gear Teeth - Lewis Equation

12. Permissible Working Stress for Gear Teeth in the Lewis Equation

13. Dynamic Tooth Load

14. Static Tooth Load

15. Wear Tooth Load

16. Causes of Gear Tooth Failure

17. Design Procedure for Spur Gears

18. Spur Gear Construction

19. Design of Shaft for Spur Gears

20. Design of Arms for Spur Gears

21. Terms used in Helical Gears

22. Face Width of Helical Gears

23. Equivalent Number of Teeth, Proportions for Helical Gears

24. Strength of Helical Gears

25. Types of Worms and Worm Gears

26. Terms used in Worm Gearing

27. Proportions for Worms and Worm Gears

28. Efficiency of Worm Gearing

29. Strength of Worm Gear Teeth

30. Wear Tooth Load for Worm Gear

31. Thermal Rating of Worm Gearing

32. Forces Acting on Worm Gears

33. Design of Worm Gearing

34. Introduction of Bevel Gears

35. Classification of Bevel Gears

36. Terms used in Bevel Gears

37. Determination of Pitch Angle for Bevel Gears

38. Formative or Equivalent Number of Teeth for Bevel Gears – Tredgold’s Approximation

39. Strength of Bevel Gears

40. Forces Acting on a Bevel Gear

41. Design of a Shaft for Bevel Gears

42. Brakes- Introduction

43. Energy Absorbed by a Brake

44. Heat to be Dissipated during Braking

45. Materials for Brake Lining

46. Types of Brakes

47. Single Block or Shoe Brake

48. Pivoted Block or Shoe Brake

49. Double Block or Shoe Brake

50. Simple Band Brake

51. Differential Band Brake

52. Band and Block Brake

53. Internal Expanding Brake

54. Classification of Bearings

55. Types of Sliding Contact Bearings

56. Hydrodynamic Lubricated Bearings

57. Wedge Film Journal Bearings

58. Properties of Sliding Contact Bearing Materials

59. Materials used for Sliding Contact Bearings

60. Lubricants

61. PROPERTIES OF LUBRICANTS

62. Terms used in Hydrodynamic Journal Bearing

63. Bearing Characteristic Number and Bearing Modulus for Journal Bearings

64. Coefficient of Friction for Journal Bearings

65. Heat Generated in a Journal Bearing

66. Design Procedure for Journal Bearing

67. Solid Journal Bearing

68. Split Bearing or Plummer Block

69. Design of Bearing Caps and Bolts

70. Oil Groves

71. Footstep or Pivot Bearings

72. Collar Bearings

73. Advantages and Disadvantages of Rolling Contact Bearings Over Sliding Contact Bearings

74. Types of Rolling Contact Bearings

75. Types of Radial Ball Bearings

76. Standard Dimensions and Designations of Ball Bearings

77. Thrust Ball Bearings

78. Types of Roller Bearings

79. Basic Static Load Rating of Rolling Contact Bearings

80. Static Equivalent Load for Rolling Contact Bearings

81. Life of a Bearing

Mechanical or machine Design is part of Mechanical engineering education courses and technology degree programs of various universities.

Machine Design includes CAD/CAM, electrical and electronics, fastening and joining, fluid power, manufacturing, engineered materials, mechanical engineering, and motion control