Page 1 of 1

New Clutch Idea-Smart people welcome

Posted: Tue Sep 15, 2015 12:45 am
by deuce217
Hey I was sitting around thinking about how to make a clutch grab better. My idea is to create a clutch that has a cam-like movement that at a certain percent of movement relieves SOME spring tension from the "grabber" springs.

Key points:

The clutch arm travel will be held by the same springs as before but after the shoe moves past a particular fulcrum point the shoe then has less travel resistance allowing the shoe to grip harder without sacrificing low RPM grabbing.

I wish I had time to draw and upload a sketch on this. I wanted to share the idea before I forget.

Re: New Clutch Idea-Smart people welcome

Posted: Tue Sep 15, 2015 1:09 am
by motormike
A picture is worth....yadda, yadda

but hey. I think you're actually on to something innovative... :surprise:

Interested in seeing what the engineers have to say about this. :urban:




Re: New Clutch Idea-Smart people welcome

Posted: Tue Sep 15, 2015 12:22 pm
by cruzingratiot
deuce217 wrote:Hey I was sitting around thinking about how to make a clutch grab better. My idea is to create a clutch that has a cam-like movement that at a certain percent of movement relieves SOME spring tension from the "grabber" springs.

Key points:

The clutch arm travel will be held by the same springs as before but after the shoe moves past a particular fulcrum point the shoe then has less travel resistance allowing the shoe to grip harder without sacrificing low RPM grabbing.

I wish I had time to draw and upload a sketch on this. I wanted to share the idea before I forget.

you mean like the
dr pulley hit clutch
how the hit works
http://www.unionmaterial.com/images/HiT ... untion.png

main page for hit clutch info
http://www.unionmaterial.com/Hitclutch-19.htm
mine should be here thursday

Re: New Clutch Idea-Smart people welcome

Posted: Tue Sep 15, 2015 12:46 pm
by deuce217
Crushing riot,

Similar idea. I will have to look into that further. It sucks thinking about things that already have been made and produced!

Re: New Clutch Idea-Smart people welcome

Posted: Tue Sep 15, 2015 5:11 pm
by cruzingratiot
delivery came today
pics in link

viewtopic.php?f=20&t=27850&p=277685#p277685

Re: New Clutch Idea-Smart people welcome

Posted: Wed Sep 16, 2015 7:41 pm
by maddog
Check out the polini 2-G evolution clutch its the latest.