Oct 7, 2019 | GATE, Machine Design, Theory of Machines
Gear Ratio The gear ratio of a gear train is the ratio of the angular velocity of the input gear to the angular velocity of the output gear, also known as the speed ratio of the gear train. The gear ratio can be computed directly from the numbers of teeth of the...
Oct 7, 2019 | GATE, Machine Design, Theory of Machines
Classification of Gears Gears may also be classified according to the position of the axis of shaft: 1. Parallel Spur Gear Helical Gear Rack and Pinion 2. Intersecting Bevel Gear 3. Non-intersecting and Non-parallel Worm and Worm Gears Read More⇒ Machine Design...
Oct 3, 2019 | GATE, Theory of Machines
1. For high-speed engines, the cam follower should move with- A. uniform acceleration and retardation B. simple harmonic motion C. cycloidal motion D. uniform velocity View Answer/Explanation Correct Answer is C 2. The gears are termed as medium velocity gears if...
Sep 19, 2019 | GATE, Theory of Machines
What is Kinematic LinksA part of a machine or a member of a mechanism, connecting other parts or members and having a relative motion with one another.It can be a binary (2 joints), ternary (3 joints) or Quaternary (4 joints)What is MechanismIt can be defined as when...
Sep 19, 2019 | GATE, Theory of Machines
Mechanism and Machines: Lecture Notes- 021. MechanismIf the number of bodies assembled in such a way that the motion of one body causes the motion of other constrained or predictable. This is called Mechanism.For More Details About Mechanism and Kinematic Pair, Click...
