Oct 7, 2019 | GATE, Machine Design
For Objective Type Questions (Machine Design)- Click Here Note – If you come across any error, please write to us or comment below. Power Screw Definition A power screw is a mechanical device used for converting rotary motion into linear motion and for...
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, Machine Design
Read More- Welding Types and Definitions Notes 1. When bevel gears connect two shafts whose axes intersect at an angle greater than a right angle and one of the bevel gears has a pitch angle of 90°, then they are known as- A. internal bevel gears B. crown bevel gears...
Sep 19, 2019 | GATE, Machine Design, Theory of Machines
Gear Definition A Gear is a rotating machine part having cut teeth, or cogs, that meshes with another toothed part in order to transmit torque. Gears are the most common source used for power transmission. Two or more gears working in tandem are called a transmission...
