A double-t-shaped frame elastically articulated flexible frame suspension direct drive radial bogie
A radial bogie, elastic hinge technology, applied in the direction of bogie, motor-driven transmission, axle box installation, etc. and other problems, to achieve the effect of solving serpentine stability and curve passing performance, reducing high-frequency noise, and reducing wheel and rail wear
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[0047] A double T-shaped frame elastic hinged flexible frame suspension direct drive radial bogie, such as Figure 1~2 As shown, it includes a bogie frame, an axle box device 4 for positioning the wheel pair 5 , a permanent magnet direct drive motor 3 for driving the wheel pair 5 and a rubber pile traction device 7 .
[0048] The bogie frame is a double T-shaped elastic articulated type, and the frame has flexible functions, such as image 3 As shown, it is formed by connecting a first T-shaped frame 1 and a second T-shaped frame 2 through two diagonally arranged rubber hinge joint devices 8 . Among them, the first T-shaped frame 1 is composed of the first T-shaped frame beam 12 and the first T-shaped frame side beam 11 rigidly connected, and the second T-shaped frame 2 is composed of the second T-shaped frame beam 22 and the second T-shaped frame rigidly connected. T-shaped frame side beams 21 constitute. The first T-shaped frame beam 12 is connected to the second T-shaped fr...
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