Permanent Magnet for an Electric Machine, Electric Machine, and Method for Producing a Permanent Magnet
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United States of America
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Mar 6, 2025
app pub date -
Dec 2, 2022
filing date -
Dec 2, 2022
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Abstract
A permanent magnet includes a magnetic base body that has a direction of magnetization and at least two recesses formed orthogonally to the direction of magnetization. The at least two recesses are formed as cut-outs and run substantially parallel to each another. A first cut-out is formed out of a first side of the base body such that no material bridge remains between the first cut-out and the first side and a second cut-out is formed out of a second side of the base body such that no material bridge remains between the second cut-out and the second side. The first and second cut-outs extend only partially along a width of the base body resulting in a first material bridge from the first cut-out to the second side and a second material bridge from the second cut-out to the first side. The first cut-out is spaced from the second cut-out.
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