Make a involute gear

Quick question:

Has anyone been able to make a involute gear with a simple code ?
I would like to have a 2D plot, but it is very difficult.

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To understand what you mean by “simple code,” you’ll have to give us an example of the code you’ve tried and point out what is not sufficiently simple about it.
– Jens
Aug 10 at 17:28

  

 

I believe to have seen a website devoted to gears. It has Mathematica code too. Will be trying to find it again.
– Sjoerd C. de Vries
Aug 10 at 17:53

  

 

@Sjoerd C. de Vries Thank you. That would be great.
– DoHe
Aug 10 at 17:57

  

 

Also potentially of interest: wolfram.com/mathematica/customer-stories/…
– Yves Klett
Aug 10 at 18:20

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1 Answer
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This page devoted to all kinds of strange and less strange gear systems has at least one Mathematica 4.2 programs.

Two pictures from this page:

There are also various demonstration projects, for instance MechanicalInvoluteGears and MeshingInvoluteGearTeeth.
On MathSource, you’ll find related code.