A Gear Box is often called a transmission. Gear boxes simply refer to a set of gears and their casing, most commonly found in automobiles. Since most motor vehicle engines have high operating and idling speeds, transmissions allow the machinery to operate efficiently and even aid in slowing and shu...
1. Introduction
2. Requirements of a Speed Gear Boxes
3. The Speeds in Machine Tool Gear Boxes are in Geometric
Progression. Why?
4. Methods for Changing Speed in Gear Boxes
a) Sliding Mesh Gear Box
b) Constant Mesh Gear Box
c) Preferred Numbers
5. Preferred Numbers
6. Step Ratio (ф)
7. Problems
8. Hand Written Solved Problems
2|Gear Box
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