Winding, Rotor and Electric Motor
AssigneeBayerische Motoren Werke Aktiengesellschaft
InventorsThomas BECKER, Andreas JAHNKE
Life of this patent
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Abstract
A winding of at least one conductor element is provided. At least some sections of the winding are enclosed in a casting compound, and the conductor element including an internal conductive material as well as a first sheath layer and a second sheath layer for insulation purposes, the second sheath layer being made of a material that differs from a material of the first sheath layer, and the conductor element further including at least one third sheath layer, wherein the ductility of the third sheath layer is greater than the ductility of the casting compound.
Claims12
-11. (canceled)
A winding of at least one conductor element,
- wherein the winding is surrounded at least in certain regions by an encapsulation composition,
- wherein the conductor element comprises an internal conductor material,
- wherein the conductor element further comprises a first enveloping layer and a second enveloping layer for insulation purposes,
- wherein the second enveloping layer is formed from a material different from a material of the first enveloping layer,
- wherein the conductor element further comprises at least a third enveloping layer, and
- wherein a ductility of the third enveloping layer is higher than a ductility of the encapsulation composition.
Dependencies are inferred from the claim text.