To solve a problem that and a collision energy can be absorbed only at the arrangement position of the energy absorbing material where stability of a crushing mode of an energy absorbing material fluctuates since the length of the energy absorbing material has to be decided in conformity to the target absorption amount of collision energy in an prior art.
This impact absorbing structure includes the energy absorbing material arranged in a direction differentiating the collision direction of a colliding object and the crushing direction of the energy absorbing material, and a transmitting mechanism transmitting the collision load with the colliding object in the crushing direction of the energy absorbing material. Thereby, the collision energy can be absorbed efficiently in a limited space.
JP4049569 | Installation structure of rubber shock absorbers for railroad vehicle couplers |
JP7237577 | rail car |
JP6761628 | Railroad car body |
MIYAMOTO TOSHIHARU
MOCHIDA TOSHIHIKO
Yuji Toda
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