A novel non-power
bogie assembly of a motor
train unit with the speed per hour of 250 km / h is characterized in that each anti-
yaw damper seat is provided with a single anti-
yaw damper interface, and each of secondary vertical
damper seats and anti-side-rolling torsion bar installation seats on the outer sides of framework side beams is of a cylinder nut structure; a
bogie and a
train body are connected through a connecting sleeper beam, the anti-
yaw damper seats and the anti-side-rolling torsion bar installation seats are arranged on the connecting sleeper beam and connected with the sleeper beam through bolts, and
train body apron plate lifting point grooves are designed in the two sides of the connecting sleeper beam;
carbon dust collection cavities are formed in ground terminals, shaftend transitional covers and shaft box end front covers are attached and firmly connected, traveling speed sensors are in an ATP / LKJ mode, and each shaft end is of a four-hole installation movable plate structure. The structure of the
bogie is simplified, so that application, maintenance and overhauling are convenient, component modularized design is achieved, and product applicability is improved;and through application of an EN standard and a motor train unit actual measurement
load spectrum optimization structure, the reliability of key parts is improved.