Lateral static & dynamic characteristic test on a Dunlop Pneuride 21.5 inches x 2 convolution air spring (IM-DOS-059)

Two Dunlop Pneuride 21.1/2" x 2 convolution air springs will provide the secondary vertical and lateral suspension for the Research and Development Division cross-braced rapid transit bogie. The measured quasi-static shear stiffness for a vertical load of 60 kN is 186 kN/m and the dynamic rate at an amplitude of...