Wheel-rail low-power bogie with transverse swing control device
A low power, bogie technology, applied in the direction of the bogie, the device for the lateral relative movement between the chassis and the bogie, the installation of the axle box, etc., can solve the problems of inconvenient maintenance, unstable positioning, etc. Improve quality, reduce operating and maintenance costs, and suppress the effect of rolling motion
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[0028] as attached Figure 2-4 As shown, the present invention relates to a new type of side frame swing control device, including a side frame (1), a spring support plate (2), a spring bearing seat (3), a spherical wear-resistant liner (4), a spherical positioning seat ( 5).
[0029] Two spherical positioning seats (5) are arranged on the installation surface of the lower chord inner cavity of the central frame of the two side frames (1) arranged in parallel, and are symmetrical along the lateral direction of the side frames (horizontal direction perpendicular to the running direction of the vehicle) Arranged, the center of the ball is located in the longitudinal (along the running direction of the vehicle) center plane of the side frame (1).
[0030] A spring bearing seat (3) is arranged on the two spherical positioning seats (5) arranged on the same side frame, and there are two spherical positioning holes opening downward on the spring bearing seat (3), and the spherical ...
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