A power generator includes: a stator fixed to a wheel; and a rotor disposed coaxially with the wheel and rotatably supported by the stator. The power generator generates electric power by relative rotation between the stator and the rotor, and supplies the electric power to an electric device attached to the wheel. The power generator further includes: a blade portion fixed to the rotor; a container portion that is fixed to one of the rotor and the stator and houses the blade portion; and liquid which is contained in the container portion in an amount smaller than a volume of the container portion and in which at least a part of the blade portion is immersed.
POWER GENERATOR AND TIRE STATE MONITORING DEVICE
2024-02-22
Patent
Electronic Resource
English
TIRE STATE MONITORING DEVICE AND TIRE STATE MONITORING SYSTEM
European Patent Office | 2021
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