Lamination ring for a laminated rotor core of a rotor of an electric machine, and method for producing a laminated rotor core made of multiple lamination rings
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United States of America Patent
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Jan 21, 2025
Grant Date -
Oct 13, 2022
app pub date -
Aug 7, 2020
filing date -
Sep 2, 2019
priority date (Note) -
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Abstract
A lamination ring for constructing a laminated rotor core for a rotor of an electric machine and a method for producing a laminated rotor core made of multiple lamination rings for a rotor is disclosed. The lamination ring has multiple receiving openings for permanent magnets, and multiple structural elements are arranged homogeneously in the lamination ring at the same distance to one another in the circumferential direction in a rotated manner by an offset angle relative to the axis of symmetry such that the arrangement of structural elements is not symmetrical relative to the axis of symmetry of the lamination ring.
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