Identify the gear system shown and state a suitable use - Leaving Cert Engineering - Question b - 2007
Question b
Identify the gear system shown and state a suitable use.
Worked Solution & Example Answer:Identify the gear system shown and state a suitable use - Leaving Cert Engineering - Question b - 2007
Step 1
Identify the gear system
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Answer
The gear system shown in the image is a bevel gear system. Bevel gears are distinct in that they allow for the change of axis for rotational motion, typically at a 90-degree angle.
Step 2
State a suitable use
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Answer
A common application of bevel gears is in mechanical hand drills. They not only change the rotary motion through 90 degrees but also enable the use of gears of different sizes to increase the output rotational speed.
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