A coil unit for contactless power transmission includes a non-circular flat coil; a core member made of a magnetic material; and a thermal conductor that has a higher thermal conductivity than the core member. The coil has a corner section and a non-corner section in a coil axial direction view, and the core member and the thermal conductor are disposed to face the non-corner section and the corner section, respectively in a coil axial direction.
NON-CONTACT POWER TRANSMISSION COIL UNIT
KONTAKTLOSE ENERGIEÜBERTRAGUNGSSPULENEINHEIT
UNITÉ DE BOBINE DE TRANSMISSION D'ÉNERGIE SANS CONTACT
2020-01-08
Patent
Electronic Resource
English
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
POWER TRANSMISSION COIL UNIT, POWER RECEIVING COIL UNIT, AND WIRELESS POWER TRANSMISSION SYSTEM
European Patent Office | 2021
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