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Gear

en.wikipedia.org/wiki/Gear

A gear or cogwheel is a rotating machine part having cut teeth, or cogs, which mesh with .... For this reason spur gears are used in low speed applications and in situations where noise control is n...

Gears - How do they work? - Different types explained and compared

www.explainthatstuff.com/gears.html

Apr 21, 2016 ... Gears are used for transmitting power from one part of a machine to another. In a bicycle, for example, it's gears (with the help of a chain) that ...

How Gears Work | HowStuffWorks

science.howstuffworks.com/transport/engines-equipment/gear.htm

Gears are used in tons of mechanical devices. They do several important jobs, but most important, they provide a gear reduction in motorized equipment. This is  ...

What's the Difference Between Spur, Helical, Bevel, and Worm Gears?

machinedesign.com/whats-difference-between/what-s-difference-between-spur-helical-bevel-and-worm-gears

Jul 30, 2015 ... The most common gears are spur gears and are used in series for large gear reductions. The teeth on spur gears are straight and are mounted ...

Learn About Gears - Home Science Tools

www.hometrainingtools.com/a/learn-about-gears

Gears are in small things, too, like tiny music boxes or remote controlled cars. They are used in clocks to make the minute and the hour hand go around.

How Gears Work | Gears for Kids | DK Find Out

www.dkfindout.com/uk/science/simple-machines/gears/

Gears are wheels with teeth that slot together. When one gear is turned the other one turns as well. If the gears are of different sizes, they can be used to ...

What are gears?, Wheels and how they work, Out and about ... - Skwirk

www.skwirk.com/p-c_s-4_u-293_t-711_c-2663/what-are-gears-/nsw/what-are-gears-/out-and-about/wheels-and-how-they-work

Gears are used in groups of two or more. A group of gears is called a gear train. The gears in a gear train are arranged so that the teeth interlock with each other.

How gears are used in mechanical components

www.amtechinternational.com/what-are-gears/

Jul 25, 2014 ... You will find mechanical gears in so many applications and products! In fact, there's a good chance that you've used something today ...

Precision Gears | Spur Gears | Worm Gears | Helical Gears ...

www.wmberg.com/products/Gears.aspx

Precision spur gears for tools and equipment manufacturing, worm gears & worm ... Spur gears are also used in construction equipments, machine tools, marine ...

Gear Types, Spur, Helical, Bevel, Rack and Pinion, Worm ...

www.engineersedge.com/gears/gear_types.htm

Gear Types Comparison Table, Spur Gears: Spur gears are the most common type used.

More Info

About Gears - ThomasNet

www.thomasnet.com

Gears are toothed wheels designed to transmit torque to another gear or ... The first mention of gears came from Aristotle in the year 330 BC, who used the ...

Gears in every day life - Odec

www.odec.ca

Gears are used in many machines. Many are machines we use in our everyday life, such as cars; wind up toys, clocks, mixers, bikes, oil rigs, vacuum etc. Gears ...

What Are Gears? What Do They Do? - Lesson - www ...

www.teachengineering.org

Apr 30, 2016 ... Students are introduced to an important engineering element—the gear. Different types of gears are used in many engineering devices, ...