How to model a circular spring

How to model a circular spring similar to spring of lips sale in inventor software?

"In fact a spring that has ring path

2 Answers

You asked this exact same question once before:
https://grabcad.com/groups/autodesk-inventor-users/discussions/modeling-ring-spring

Do you still need further assistance?

Here is one that I did that's a little different. It's a simple coil. Bent 180°. Then a circular array. You can adjust the user parameters to change the various dimensions.