A bogie for rail vehicle and rail vehicle
A bogie and axle technology, applied in the field of rail vehicles, can solve the problems of large mass and complex structure of the motor direct drive bogie, and achieve the effect of small unsprung mass
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Embodiment 1
[0054] figure 1 It is a three-dimensional schematic diagram of a bogie for a rail vehicle according to an embodiment of the present application; figure 2 for figure 1 A top view of the bogie shown; image 3 for figure 1 Side view of the bogie shown; Figure 4 for figure 1 Front view of the bogie shown; Figure 5 for figure 2 A-A sectional view of the bogie shown; Figure 6 for figure 2 B-B sectional view of the bogie shown; Figure 7 for figure 2 Stereo view of bogie wheel set and permanent magnet direct drive motor installed as one; Figure 13 for figure 1 a perspective view of the frame of the bogie shown; Figure 14 for Figure 12 a top view of the frame; Figure 15 for Figure 12 a side view of the frame; Figure 16 for Figure 12 Front view of the frame.
[0055] implementation, such as figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 13 , Figure 14 , Figure 15 and Figure 16 Shown, the bogie for ...
Embodiment 2
[0096] Figure 8 for figure 1 A perspective view of the motor end cover of the bogie shown; Figure 9 for Figure 8 A schematic view of another angle of the motor end cover shown; Figure 10 for Figure 8 The C-C sectional view of the motor end cover shown; Figure 11 for figure 1 A perspective view of the wheel-to-axlebox of the bogie shown; Figure 12 for Figure 11 Another perspective view of the wheel-to-axlebox shown.
[0097] Such as figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9 , Figure 10 , Figure 11 and Figure 12 As shown, the bogie for a rail vehicle according to the embodiment of the present application also has the following characteristics.
[0098] In practice, the inner ring of the axle box bearing 3 is socketed and fixed on the outer peripheral surface of the axle 11, and the wheel pair axle box 2 is socketed on the outer peripheral surface of the outer ring of the axle box bearing...
Embodiment 3
[0151] An embodiment of the present application provides a rail vehicle, including the bogie described in the first or second embodiment.
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