To provide a vehicle power feeding device that improves power transmission efficiency without depending on the type of a drive wheel or a non-drive wheel.SOLUTION: A vehicle power feeding device feeds power to a power receiving device, from a plurality of conductors installed below a plurality of tires included in a vehicle, through an in-tire conductor included in the tire. The tire has a two-piece wheel comprising a rim formed of conductive material and a disk formed of insulation material, and a power receiving electrode disposed close the inner peripheral surface of the rim. Two tires are used and one of them is for a supply route and the other one is for a feedback path, so that power is transmitted to the vehicle from outside it.SELECTED DRAWING: Figure 1

    【課題】 駆動輪および非駆動輪の種別を問うことなく、電力伝送効率が向上する車両給電装置を提供する。【解決手段】 車両給電装置は、車両の有する複数のタイヤの下方に設置される複数の導体から、該タイヤの有するタイヤ内導体を介して受電装置に給電するものである。タイヤは、導電材料によって形成されるリムおよび絶縁材料によって形成されるディスクで構成されるツーピースホイールと、リムの内周面に近接して配設される受電電極とを備える。二つのタイヤを使用し、一方を供給経路に供し、他方を帰還経路に供することで、車両の外部から車両に電力を伝送する。【選択図】 図1


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    Title :

    VEHICLE POWER FEEDING DEVICE


    Additional title:

    車両給電装置


    Contributors:

    Publication date :

    2019-10-31


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung



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