Search International and National Patent Collections
|1. (WO2018139247) BOGIE FOR RAILROAD CAR|
|Applicants:||KAWASAKI JUKOGYO KABUSHIKI KAISHA
|Title:||BOGIE FOR RAILROAD CAR|
According to the present invention, an axle box support device is provided with: a coupling member that extends from an axle box in the vehicle longitudinal direction and has a cylindrical part having end sections open to both sides in the vehicle width direction; a core rod inserted through an internal space of the cylindrical part and provided with a pair of protrusion parts on both sides in the vehicle width direction; an elastic body interposed between the cylindrical part and the core rod; a pair of receiving seats provided on a bogie frame and having a pair of groove parts that are open in the vehicle width direction and upward; a pair of lid members that press, from above, the pair of protrusion parts which are fitted into the pair of groove parts from above; and a fastening member that fixes the lid members to the receiving seats.