How can I create a 3D parametric curve in catia?
2 Answer

http://www.ajol.info/index.php/afrrev/article/viewFile/43640/27163
here is how to make parametric gear
there are steps that show how to create curve that you can use

Hi,
I've just launched a new course on PARAMETRIC DESIGN in CATIA.
https://www.udemy.com/catia-v5-parametric-design/
It's comprehensive course with multiple examples so if you are interested just give it a try.