To provide an in-wheel motor driving device which can contribute to downsizing of a speed reduction mechanism of an in-wheel motor.SOLUTION: An in-wheel motor driving device 21 transmits motor output to a driving wheel and includes: a speed reduction part 41 which reduces a rotation speed of a motor 33 and transmits the rotation to a driving wheel 11; and a brake rotor 7 which applies brake force to the driving wheel 11 by a pad 17a of a brake caliper 17 contacting therewith. An outer edge part of the brake rotor has a gear teeth shape 7a and the outer edge part is connected to an output gear of a speed reduction gear to transmit the motor output to the driving wheel.SELECTED DRAWING: Figure 2

    【課題】インホイールモータの減速機構の小型化に寄与することができるインホイールモータ駆動装置を提供する。【解決手段】モータ出力を駆動輪に伝達するインホイールモータ駆動装置21であって、モータ33の回転速度を減速して駆動輪11に伝達する減速部41と、ブレーキキャリパ17のパッド17aが当接されることにより駆動輪11に制動力を付与するブレーキロータ7とを含み、ブレーキロータの外縁部は、ギア歯形状7aをなし、外縁部が減速ギアの出力ギアと連結されることにより、モータ出力が駆動輪に伝達される。【選択図】図2


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    Title :

    IN-WHEEL MOTOR DRIVING DEVICE


    Additional title:

    インホイールモータ駆動装置


    Contributors:

    Publication date :

    2020-08-31


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



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