Dive into the impressive process of crafting a high-strength spur gear from old ship sheets. Watch as expert mechanics skillfully cut gear teeth on a lathe, transforming raw materials into precision ...

What Drives Us in Mechanical Engineering? Mechanical engineers use the principles of energy, materials, and mechanics to design and manufacture machines and devices of all types. At Drexel, our ...

Fundamental elements of the Difference Engine included many sets of these toothed wheels. When linked together, gears amplify an input force to maximise an output force. In Nightingale, Mechanical ...

Gears can change the direction or the speed of movement. As there are teeth around the edge of the gears they grip together and so can withstand a greater force, enabling them to move large items ...