The present invention relates to a low floor vehicle for a tram train. The low floor vehicle for a tram train according to the present invention comprises: a vehicle frame coupled to an axle connected to a wheel and having a mounting part extending downward; a bolster mounted on the mounting part; a traction link part coupled to the vehicle frame and the bolster to move the ballast in the vehicle frame; a suspension device installed between the bolster and the vehicle frame; a rotating device installed above the bolster and rotatably supporting a vehicle body; and a driving device coupled to the bolster frame and rotating the wheel. So, it is possible to improve driving stability and curve running.
트램트레인용 저상대차에 대한 발명이 개시된다. 본 발명의 트램트레인용 저상대차는: 차륜에 연결되는 차축이 결합되고, 하측으로 연장되는 탑재부가 형성되는 대차 프레임; 탑재부에 탑재되는 볼스타; 볼스타가 대차 프레임에서 유동되도록 볼스타와 대차 프레임에 결합되는 트랙션 링크부; 볼스타와 대차 프레임 사이에 설치되는 현가장치; 볼스타의 상측에 설치되고, 차체를 회전가능하게 지지하는 회전장치; 및 대차 프레임에 결합되고, 차륜을 회전시키는 구동장치를 포함하는 것을 특징으로 한다.
LOW FLOOR VEHICLE FOR TRAM TRAIN
트램트레인용 저상대차
2017-04-27
Patent
Electronic Resource
Korean
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