The present invention relates to a pantograph comprising: a support unit which is mounted on a small freight car; a base unit which is coupled to the support unit; a pantograph unit which is mounted on the base unit, comes into contact with a trolley bar, supplies power, and changes a contact portion with the trolley bar by rotating. Accordingly, it is possible to increase the replacement period of the pantograph unit and it is possible to reduce equipment maintenance costs.
본 발명은 집전장치에 관한 것으로, 소화차에 장착되는 지지부와, 지지부에 결합되는 받침부와, 받침부에 장착되고 트롤리바와 접촉되어 전원을 공급하며, 회전되어 트롤리바와의 접촉부위를 변경하는 집전부를 포함하여, 집전부의 교체주기를 늘리고 설비유지비용을 절감시킬 수 있다.
PANTAGRAPH
집전장치
2016-05-19
Patent
Electronic Resource
Korean
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
PANTAGRAPH VERTEX COVER AND PANTAGRAPH HAVING VERTEX COVER
European Patent Office | 2015
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