PURPOSE: To constantly provide favorable traveling characteristics by connecting traveling gear in each traveling gear group to each other by a connection carrier at a center in a vertical direction of it, and guiding this connection support body to a guide bracket with play.
CONSTITUTION: A traveling gear in each traveling gear group comprises a traveling gear frame formed of side plates 1 and a lateral direction carrier 2, and a circular shaft 4 is installed on the side plate 1 through a bearing 3. A support plate spring 6 is supported on the side plate 1 through a spring bracket 5, and each spring 6 is connected through a chain link 9 on the outer side of it to a mounting bridge or a vehicle frame. In this case, a vertical direction end part of a connection carrier 13 is pivotally installed on the lateral direction carrier 2 of each traveling gear frame through a spherical bearing 12, the connection carrier 13 is loosely fitted in a guide bracket 14 at a center in a lateral direction of it, and the traveling gears in each group are connected to each other by this connection carrier 13.
| JPS5621961 | RAILROAD VEHICLE TRUCK |
| WO/2021/031697 | AXLE BOX STRUCTURE ALLOWING TURNERY WITHOUT UNMOUNTING WHEELS |
HERUBERUTO BIYUUDENBENDERU
EEBERUHARUTO FUIITORERU
ARUFUREETO ROOMAN
