This braking structure for an in-wheel motor drive device is provided with: an in-wheel motor drive device provided with a wheel hub bearing portion (11) including an outer race (12) joining a road wheel (W) to a brake rotor (BR), an inner race (13) disposed coaxially with the outer race (12), and a plurality of rolling elements (14) disposed in an annular gap between the outer race and the inner race, and a motor portion for driving the outer race; a carrier member (17) which is linked to a vehicle body side member and is fixedly mounted to an inside fixing member (15) for the inner race (13); and a brake caliper bracket (18) which has an inside end (18b) joined to the carrier member (17), and which supports a brake caliper (19) at an outside end (18a) thereof.

    轮毂电动机驱动装置用制动结构具备:轮毂电动机驱动装置,其具备轮毂轴承部(11)和电动机部,轮毂轴承部(11)具有与行驶车轮(W)及制动盘(BR)结合的外圈(12)、与外圈(12)同轴地配置的内圈(13)及配置于外圈与内圈的环状间隙内的多个滚动体(14),电动机部驱动外圈;支架构件(17),其与车身侧元件连结,被安装固定于内圈(13)的内侧固定构件(15);以及制动钳托架(18),其内侧端(18b)与支架构件(17)结合,通过外侧端(18a)来支承制动钳(19)。


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    Title :

    BRAKING STRUCTURE FOR IN-WHEEL MOTOR DRIVE DEVICE


    Additional title:

    轮毂电动机驱动装置用制动结构


    Contributors:

    Publication date :

    2021-05-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    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 / F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES



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