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Author Topic: A theory and build inspired by Friedrich Lüling's magnet motor  (Read 2454 times)

Offline Cadman

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  • Posts: 326
Re: A theory and build inspired by Friedrich Lüling's magnet motor
« Reply #15 on: April 16, 2022, 10:37:11 PM »
The weather has turned too cold to cast a rotor, the polymer binder won't set.

Here's the concept of the magnetic counter balance with an exponential spring rate.


Offline kajunbee

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  • Posts: 157
Re: A theory and build inspired by Friedrich Lüling's magnet motor
« Reply #16 on: April 16, 2022, 11:37:26 PM »
https://linmot.com/products/magspring/
https://linmot.com/blog/floating-weights-with-magspring/
Cadman, have you seen these magnetic springs before. If so what are your thoughts on them.

Offline Cadman

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  • Posts: 326
Re: A theory and build inspired by Friedrich Lüling's magnet motor
« Reply #17 on: April 17, 2022, 12:17:27 AM »
No I haven't.

But these won't work for this experiment anyway. They have a constant force over the entire travel. I want an exponential force.

Besides, why buy one when making one is so easy?