Gears Flashcards

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1
Q

Why is an idler gear used?

A

To make the gears on either side of it turn in the same direction, without affecting the output speed

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2
Q

What are the 2 types of gear systems

A

Compound gear train and simple gear train

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3
Q

Why is a compound gear train better than a simple gear train?

A

As it allows the same gear ration in a more compact space

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4
Q

When drawing gears make sure to…. 3x

A

Use solid lines on the exterior
Use crosses in the centre of gears
Double outlines of gears

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