철도차량용 조타 대차는, 철도차량의 차체를 지지하기 위한 대차 프레임과; 차폭 방향을 따라 연장되는 차축 및 상기 차축의 양측에 설치된 차륜을 가지는 바퀴축과; 바퀴축 또는 바퀴축과 조타 방향으로 일체로 변위 하는 부재로 이루어지는 압압 대상 부재를 밀어 눌러서 바퀴축을 대차 프레임에 대해 조타시키는 조타 장치를 구비하며; 조타 장치는, 압압 대상 부재를 밀어 누르기 위해 압압 대상 부재에 이격 가능하게 접촉하는 압압 부재와, 압압 부재를 압압 대상 부재에 대해 접촉 및 이격시키는 동력기구를 포함하는 하나 이상의 조타 유닛을 가진다.

    A steering bogie for a railcar includes: a bogie frame supporting a carbody of the railcar; a wheelset including an axle and wheels, the axle extending in a car width direction, the wheels being provided at both respective sides of the axle; and a steering device that presses a pressing target member to steer the wheelset with respect to the bogie frame, the pressing target member being constituted by the wheelset or a member configured to be displaced integrally with the wheelset in a steering direction, the steering device including at least one steering unit, the at least one steering unit including a pressing member that separably contacts the pressing target member to press the pressing target member, and a power mechanism causes the pressing member to contact and separate from the pressing target member.


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    Title :

    STEERING BOGIE FOR RAILWAY VEHICLE


    Additional title:

    철도차량용 조타 대차


    Publication date :

    2018-08-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B61F Untergestelle für Schienenfahrzeuge, z.B. Fahrgestellrahmen, Drehgestelle oder Anordnungen der Radsätze , RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES



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