An inductive charging arrangement for a vehicle battery having a counter coil arrangement which comprises at least one primary coil arrangement located outside the vehicle and at least one secondary coil arrangement located inside the vehicle, wherein primary coil arrangement and secondary coil arrangement each comprise a coil and a magnetic core and, with appropriate positioning of the vehicle and energizing of the primary coil arrangement, electric energy is transmitted by inductive coupling from the primary coil arrangement to the secondary coil arrangement wherein the air gap is part of the transmission region and means are provided to minimize the air gap between the primary coil arrangement and the secondary coil arrangement.
Inductive charging arrangement for a vehicle battery
2022-06-28
Patent
Electronic Resource
English
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H01F MAGNETS , Magnete / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung |