| 摘要 |
A stator of an axial flux electric machine has a slotted stator core that is assembled from stator core segments (x00), and coils with a toroidal winding topology. The stator core segment (x00) comprises a yoke portion (x10) and a tooth portion (x20). The tooth portion (x20) projects in at least one axial direction from the yoke portion (x10), wherein the tooth portion (x20) comprises one or more pole pieces (x24, x25), and wherein each of the pole pieces (x24, x25) has a pole face (x21, x22) that is oriented in the axial direction. The yoke portion (x10) has a first abutment face (x11) facing towards a first circumferential direction and a second abutment face (x12) facing in a second circumferential direction opposite to the first circumferential direction, wherein the yoke portion (x10) is shaped and dimensioned such with respect to the tooth portion (x20) that the first abutment face (x11) of the core segment (x00) abuts a second abutment face (x12) of a circumferentially adjacent core segment (x00) when these are assembled in a stator core assembly. |
