Dalton "R" Helix


Worked well in some SRX,s i clutched for guys. They have no transition in angle & go directly from 1 degree to another.
 
Turk said:
Worked well in some SRX,s i clutched for guys. They have no transition in angle & go directly from 1 degree to another.

??
Can you explain what this means?
 
It means that the change of angles is not swept through the entire helical portion of the cam. The change in angles is a more abrubt, quick transition. If you are familiar with plotting it would be more like two linear lines, whereas a sweeping transition is a nonlinear (probably parabolic) curve.
 


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