This utility model provides an integrated braking device for a suspended
bogie, belonging to the field of railway vehicle technology. It includes a braking
assembly, a transmission
assembly, an air drive
assembly, and a suspension assembly. The braking assembly includes a first
brake beam and a second
brake beam spaced apart. The transmission assembly includes a first push rod, a second push rod, a first transmission member, and a second transmission member. One end of both the first and second push rods is hinged to the second
brake beam. The first and second transmission members are located at opposite ends of the air drive assembly. The first transmission member is hinged to the air drive assembly, the first brake beam, and the first push rod, respectively. The second transmission member is hinged to the air drive assembly, the first brake beam, and the second push rod, respectively. The first and second brake beams are connected to the
bogie crossbeam via the suspension assembly. This utility model reduces the
bogie's lower
mass, improves the vehicle's dynamic performance, and also enhances the vehicle's braking and release performance.