videos

https://www.dailymotion.com/video/x6gzr2q 

and 27 other videos demonstrating some of these interactions.

A related older topic.

https://overunity.com/17097/magnet-force-shield/180/

310 views here (floor's Magnets explained), and perhaps one person took the time to down load a PDF file or two.
              (most of the down loads here have been tests down loads by me)

Out of something approaching a half million views (all of the floor magnet topics combined) over the past seven years, thousands of PDF down loads have occured.

Out of thousands of downloads, perhaps by now, 100 people studied / understood them ?

Same old same old.

     best wishes
            floor

@ synchro 1

Thaelin was considering a build using neodymium magnets in CITFTA 's topic @

https://overunity.com/18506/possible-magnet-motor-research-ideas/msg546335/#msg546335

I hope he finds the time to follow through with that.

  floor

I grew confused about the thread switch. You are correct about everything. The shield rotor needs a cog wheel and rachet mechanism. RPM is not a major factor.

Our two designs do the same thing. Mine is vertical and yours horizontal. The vertical version permits us to connect the repulsion magnets to a spoke and central axle. A snapping rachet mechanism turning the shield rotor would help maximize force on the pump piston. A rotating "Step Motor" attached to the axle would power this beautifully.