본 발명은 대륙철도차량용 궤간 가변 3축 대차에 관한 것으로, 보다 상세하게는 3축 대차의 차축을 구동하기 위한 견인전동기 및 동력전달장치를 상,하 방향으로 적층 배치하여 2축 대차에 비해 축간 거리가 좁은 3축 대차에도 궤간가변장치를 설치할 수 있도록 함으로써 친환경 철도수송의 확대와 물류비 저감에 기여할 수 있도록 하는 대륙철도차량용 궤간 가변 3축 대차에 관한 것이다.
The present invention relates to a variable gauge three-axle bogie for continental railway vehicles. More specifically, the present invention relates to a variable gauge three-axle bogie for continental railway vehicles, in which a traction motor and a power transmission device for driving the axle of a three-axle bogie are stacked in the upper and lower directions, allowing the gauge variable device to be installed on the three-axle bogie, which has a narrower axle distance compared to the two-axle bogie, thereby contributing to the expansion of eco-friendly rail transportation and reduction of logistics costs.
3 Gauge changeable 3 axle bogie for transcontinental railway vehicles
대륙철도차량용 궤간 가변 3축 대차
2024-12-31
Patent
Electronic Resource
Korean
3 Gauge changeable 3 axle bogie for transcontinental railway vehicles
European Patent Office | 2023
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