COIL UNIT FOR INDUCTIVE ENERGY TRANSFER

摘要

A coil unit for the inductive transfer of electrical energy is known. The coil unit comprises a coil, a flux guide unit, and a scatter field shield, which are permanently connected to each other, in particular cast, pressed, or bolted to each other, or combinations thereof. The problem addressed by the invention is that of creating a coil unit for inductive energy transfer that has good protection against mechanical damage. According to the invention, a coil unit (4) for inductive energy transfer comprises at least one coil winding (8) and one ferrite core (9). Said at least one coil winding (8) and the ferrite core (9) are surrounded by a structure (11) made from a fiber-reinforced plastic. Fiber-reinforced plastics have high rigidity. Accordingly, the structure (11) made of fiber-reinforced plastic reliably protects the at least one coil winding (8) and the ferrite core (9) from damage.