The present invention relates to a fault diagnosis apparatus for a wheel bearing. According to one embodiment of the present invention, provided is the fault diagnosis apparatus used to diagnose whether a wheel bearing is malfunctioning or operating abnormally. The fault diagnosis apparatus according to one embodiment of the present invention comprises: a housing; a magnetic coupling unit provided inside the housing; and a sensing unit provided in the housing and detecting physical characteristics related to an operating state of a vehicle. The sensing unit includes an acceleration sensor which collects acceleration information. The fault diagnosis apparatus may be configured to be detachably mounted on one side of a wheel by a magnetic force of the magnetic coupling unit.

    본 발명의 일 실시예에 따르면, 휠베어링의 고장 또는 이상 작동 여부를 진단하는데 이용되는 고장진단장치가 제공된다. 본 발명의 일 실시예에 따른 고장진단장치는 하우징과, 하우징의 내부에 구비되는 마그네틱 결합부와, 하우징의 내부에 구비되며 차량의 작동상태와 관련된 물리적 특성을 검출하는 센싱부를 구비하며, 센싱부는 가속도 정보를 수집하는 가속도 센서를 포함하고, 고장진단장치는 마그네틱 결합부의 자력에 의해 휠의 일측에 탈부착 가능하게 장착되도록 구성될 수 있다.


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    Title :

    DEFECT DIAGNOSIS DEVICE FOR WHEEL BEARING


    Additional title:

    휠베어링용 고장진단장치


    Contributors:

    Publication date :

    2021-08-31


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge / F16C SHAFTS , Wellen / G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES , Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen



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