본 발명의 일 실시예에 따르면, 차량의 휠을 차체에 회전 가능하게 장착하여 지지하는 차량용 휠베어링이 제공된다. 본 발명의 일 실시예에 따른 차량용 휠베어링은, 휠장착 플랜지를 구비하는 휠허브와; 휠허브의 외주면에 장착되는 내륜과; 차체측 장착 플랜지를 구비하는 외륜과; 휠허브 및 내륜을 외륜에 대해 상대회전 가능하게 지지하는 복수의 전동체와; 내륜의 일측에 장착되어 내륜과 함께 회전하는 타겟링과; 차량의 작동 상태에 대한 정보를 검출하는 센서 조립체를 포함하도록 구성될 수 있다. 본 발명의 일 실시예에 따르면, 센서 조립체는 차량의 작동 상태에 관한 정보를 검출하는 제1 센싱부 및 제2 센싱부를 포함할 수 있고, 제2 센싱부에 구비되는 센서는 휠허브의 내측 축방향 단부에 비해 축방향 외측에 위치하도록 구성될 수 있다.
According to an embodiment of the present invention, provided is a vehicle wheel bearing for rotatably mounting a vehicle wheel to a vehicle body and supporting same. The vehicle wheel bearing according to an embodiment of the present invention may include: a wheel hub provided with a wheel-mounting flange; an inner ring mounted on the outer circumferential surface of the wheel hub; an outer ring provided with a vehicle body-side mounting flange; a plurality of rolling elements that support the wheel hub and the inner ring so that the wheel hub and the inner ring can rotate relative to the outer ring; a target ring mounted on one side of the inner ring and rotating together with the inner ring; and a sensor assembly that detects information about the operation state of the vehicle. According to an embodiment of the present invention, the sensor assembly may include a first sensing unit and a second sensing unit which detect the information about the operation state of the vehicle, and a sensor provided in the second sensing unit may be positioned further outside in the axial direction than the inner axial end of the wheel hub.
VEHICULAR WHEEL BEARING COMPRISING A SENSOR ASSEMBLY PROVIDED WITH A PLURALITY OF WHEEL SPEED SENSING PARTS
복수의 센싱부가 구비된 센서 조립체를 포함하는 차량용 휠베어링
2024-04-30
Patent
Electronic Resource
Korean
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