The invention relates to an arrangement for inductively supplying energy to electric or hybrid vehicles, wherein power is inductively transmitted without contact from a primary coil integrated into a roadway to a second coil located in the vehicle to be supplied. Because the primary coil is embedded in a magnetizable concrete, the magnetic field provided by the primary coil is concentrated toward the intended charging position of the secondary coil. This enables power transmission with low stray field and high efficiency.


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    Title :

    Arrangement for inductively supplying energy to electric or hybrid vehicles


    Contributors:

    Publication date :

    2018-05-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    H01F MAGNETS , Magnete / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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