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US 12,597,823 B2Granted
Rotor and method for producing a rotor
AssigneeBayerische Motoren Werke Aktiengesellschaft
InventorsMarkus Lang, Robert Schmidt
Life of this patent
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Abstract
A rotor, in particular for a current-excited electric machine, comprising a winding, wherein on or against the winding is arranged a support element made of a composite material comprising matrix material and fiber material.
Claims16
A rotor for a current-excited electric machine comprising:
- a winding, wherein a support element composed of a composite material, comprising matrix material and fiber material, is arranged on or against the winding,
- wherein the fiber material is formed of a thread-like material with the thread-like material oriented along or parallel to conductor elements of the winding.
A method for producing a rotor, comprising:
- winding a rotor body to form a winding;
- winding fiber material around the winding to form a support element, wherein the support element comprises the fiber material and matrix material;
- and
- applying the matrix material during or after winding the fiber material around the winding.
1 more element
Dependencies are inferred from the claim text.