Mechanical Magnetic Torque Amplifier

[Allen Burgess]

Hallbach array.

Here's a hybrid Hallbach array from craft sticks and rubber bands:

[Allen Burgess]

Hallbach array.

A closet lock acts as a frame and collision bumper for the array stator. This design should be 10 times Art Porter's COP.

[Allen Burgess]

Prototype

Ampere's law can calculate the correct amount of amperage to equal the magnet strength with the inductance of the coil. A masking coil can double the strength of it's backing magnet with the equal strength amperage. The Halbach coil "Quintuples" it's equivilent strength when energized. Art Porter needs a masking pulse of opposite polarity to neutralize the attraction. The EM Hallbach projects zero field in the plane of attraction when denergized. So we get 5 times the amplified force and the neutralization for free. That adds up to 10 times Art's COP!

I just ordered 13 3/4" N52 cubes from K&M to complete the build. I'm back in Northern California, and the magnets should arrive in a few days. The prototype is a just a ""Quick and Dirty" test job that works fantastic and proof worthy for a major scale up, so here goes!

[Allen Burgess]

Hallbach array.

Magnets4less has the 13 N52 3/4" cubes for half price compared to K&M. I have a tracking number.

[Allen Burgess]

Here's the dirty 13😜

[Allen Burgess]

Hallbach array.

Look at the surface congruity:

[Allen Burgess]

1/2 Hallbach array.

This half a Hallbach array is hard to squeeze into the sides of the EM coil. A strong rubber band is necessary.

Consider the unique effect as far as the monopole "H" bridge oscillator is concerned; The North pole of the EM is amplified in both directions by a current reversal in the electro magnet!

[Allen Burgess]

Hallbach array.

Pressing magnets against the sides of any electro-magnet coil N pole repulsive, should produce the 1/2 Hallbach effect.

[Allen Burgess]

1/2 Hallbach array.

Pressing magnets in opposition against the sides of an electro-magnet should work much better then the relay coil. A 100 Newton cylindrical metal Case EM with ceramic magnets powerful enough to repel beyond the attraction to the ferrite.

[Allen Burgess]

Void109's Halbach transformer:

[Allen Burgess]

EM coil

Look at the power four coils could bring to coupled horseshoes:

[Allen Burgess]

Pontoon coils

The cantilevered EM coils permit the halbach cube to attach squarly to the central keeper with no wire wraps in the way. The Inductance multiplies and the field strength increases proportionally. The EM hybrid would slip sideways into the array and a second transformer stator would attach to the magnets from the other end.

[Allen Burgess]

H core

This geometry quadruples the force, or quarters the input:

[Allen Burgess]

Hallbach MEG

The encircled area pictures one output coil of six on the upper "E" stator. There would be six output coils of this type and eight of the two EM cubes one not pictured. Fourteen coils and three powerful permanent magnet cubes:

Reversing the current on the "H" core would keep the core de-saturated.

[Allen Burgess]

H core

Here is a picture of 1/2 a welding rod core. The rods would need to be grinded flat for a nickel cube insertion: