Coil Assembly for Breaking Vehicle And Brake Apparatus Having The Same

The present disclosure provides a coil assembly for braking a vehicle and a brake system having the same. According to an embodiment of the present invention, the coil assembly for braking a vehicle comprises: a hollow type bobbin which allows a coil to be wound along the outer circumferential surfa...

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1. Verfasser: SEO EU DONG
Format: Patent
Sprache:eng ; kor
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Zusammenfassung:The present disclosure provides a coil assembly for braking a vehicle and a brake system having the same. According to an embodiment of the present invention, the coil assembly for braking a vehicle comprises: a hollow type bobbin which allows a coil to be wound along the outer circumferential surface and has at least one engagement protrusion formed on the upper surface and/or the lower surface; a plurality of lead pins which is coupled to the bobbin to supply current to the coil; a plurality of pin assembly units which are formed at both side ends of the bobbin to fix the lead pins and connect the lead pins and the coil; and a hollow case which includes at least one engagement hole, which surrounds at least a portion of the bobbin and has an upper portion and a lower portion respectively bent in a first direction to be attached to the upper surface and the lower surface of the bobbin, and which has step differences formed at both sides such that the width of the surface coupled with the engagement protrusion gets narrower. Therefore, the present invention can reduce the overall process costs. 차량 제동용 코일조립체 및 이를 포함한 제동장치를 개시한다. 본 개시의 일 실시예에 의하면, 외주면을 따라 코일(coil)이 감길 수 있도록 구성되고, 상부면 및/또는 하부면에 적어도 하나의 결합돌기(engagement protrusion)가 형성된 중공형(hollow type) 보빈(bobbin); 보빈과 결합하여 코일에 전류를 공급하기 위한 복수의 리드핀(lead pin); 보빈의 양 측단부에 형성되어, 리드핀을 고정시키고 리드핀과 코일이 연결될 수 있도록 구성된 복수의 핀조립부(pin assembly unit); 및 보빈의 적어도 일부를 둘러싸고, 보빈의 상부면 및 하부면과 각각 부착되도록 상부 및 하부가 제1 방향(first direction)으로 절곡(bending) 형성되며, 결합돌기와 결합되기 위한 적어도 하나의 결합공(engagement hole)을 구비하되, 결합돌기와 결합되는 면의 폭이 좁아지도록 양측에 단차(step difference)가 형성된 중공형 케이스(case)를 포함하는 것을 특징으로 하는 차량 제동용 코일조립체(coil assembly)를 제공한다.