Cast electric coil
The coil (601) has multiple windings (611) cast from an electrically conductive coil material. The windings and/or winding sections include cross-section surfaces (A1-A5) of different sizes and/or different forms based on a position in a coil longitudinal direction. The coil is arranged around tooth...
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| Format: | Patent |
| Sprache: | eng ; pol |
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| Zusammenfassung: | The coil (601) has multiple windings (611) cast from an electrically conductive coil material. The windings and/or winding sections include cross-section surfaces (A1-A5) of different sizes and/or different forms based on a position in a coil longitudinal direction. The coil is arranged around tooth (602) with a coil longitudinal axis, which runs in a direction of magnetic field. The tooth guides the magnetic field. The coil longitudinal direction runs between front sides (620, 622) of the coil in a radial direction to a rotational axis. Independent claims are also included for the following: (1) a coil arrangement (2) a die (3) a casting mold (4) a method for manufacturing a coil for an electrical machine. |
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