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10-Marble
April 8, 2025
Solved

Connecting a sliding gear to a rotating gear

  • April 8, 2025
  • 2 replies
  • 1107 views

Need help in simulating the internal, external gear pair. And the gear-2 here will move horizontally and engage with gear-1. Also, gear-2 should start rotating after teeth engagement with gear-1. I am interested in dynamic simulation in this case. Is this possible in Creo Mechanism MDO? Thanks for your help!

CSi_0-1744124727144.png

 

Best answer by skunks

here my test with analysis

2 replies

skunks
skunks19-TanzaniteAnswer
19-Tanzanite
April 9, 2025

here my test with analysis

CSi10-MarbleAuthor
10-Marble
April 9, 2025

Thank you, Sir! 🙂👍

17-Peridot
April 9, 2025

Yes possible. Maybe not easy.

It requires using 3d contact capability and cannot use built-in gear connections because they are continuous.

The simplest might be using spheres at the pitch diameters with tooth thickness as the diameters.

There are also other ways to manually replicate the contacting surfaces using the limited set of 3d contact options.

Make sure time stepping is small enough that it does not miss contact occurring.

 

This design will grind teeth unless it has a mechanism to bring both sets to similar speed before meshing.

google "how do automatic transmission synchronizers work"

CSi10-MarbleAuthor
10-Marble
April 9, 2025

Thank you, Sir! 🙂👍 Points noted!

Catalina
Community Moderator
April 15, 2025

Hi @CSi,

I wanted to see if you got the help you needed.

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