Patent ID: 11894743
Assignee: HYUNDAI MOBIS CO., LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A coil assembly comprising:
a plurality of unit flat coils disposed and spaced apart from one another in a circumferential direction; and
a molding body including a structure formed in dual injection molding and configured to partially surround the plurality of unit flat coils,
wherein the molding body comprises:
a plurality of unit molding portions disposed on the respective unit flat coils and configured to partially surround the unit flat coils, the plurality of unit molding portions including adjacent unit molding portions that are adjacent to each other in the circumferential direction, each of the adjacent unit molding portions including a plurality of accommodation portions aligned in a radial direction for accommodating the respective unit flat coils; and
a connection portion disposed between the adjacent unit molding portions in the circumferential direction and configured to connect the adjacent unit molding portions of the plurality of unit molding portions to each other in the circumferential direction, and
opposing sides of the connection portion are integrally formed with both of the adjacent unit molding portions, respectively, in the circumferential direction.