Traction method and system for rail transportation
A traction system and rail transit technology, applied in the traction field of rail transit vehicles, can solve the problems of complex structure, large space installation size, inconvenient maintenance, etc. good effect
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[0021] The accompanying drawing shows a specific embodiment of the present invention, and the present invention will be further described below through the accompanying drawing and the embodiment.
[0022] figure 1 Provided a specific embodiment of the present invention, as can be seen by accompanying drawing, the present invention is a kind of novel rail transit traction method, adopts soft elastic composite material as the elastic damping structure of traction system; There is an elastic nylon sleeve 2 for the central pin between the traction pin 1, and the rigid impact between the central pivot block 6 and the traction pin 1 can be avoided through the nylon sleeve 2 with certain elasticity, and the traction pin 1 can be connected with the center when the vehicle passes a curve. Unconstrained rotation between pivot blocks 6. Between the central pivot block 6 and the bogie frame 4, a traction pad 3 is provided in the front and rear along the traction direction. The traction ...
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