| 摘要 |
The subject of the invention is a crash buffer for railway vehicles, wagons or passenger coaches. The invention consists in a buffer built of two tubes, 1 and 2 respectively, with one of the tubes, 1, having an impact plate mounted at one of its ends, 3, while the other tube, 2, has a plate to be fixed on the wagon at one of its ends, 4, the interior tube, 2, being fitted with a diagram, 5, which closes the force circuit between the plateau, 3, and the interior tube, 2, the force transmitted through a spring, 6, while both the exterior tube, 1, and the interior tube, 2, are fitted with effort concentrators such as circular canals, a and b respectively, arranged in the interior, or undulations. Additionally, either one or both tubes, 1 and 2 respectively, can have longitudinal excavations, c and d respectively, symmetrically placed with regard to longitudinal canals a and b respectively. The main advantages of the invention are: storing and usage of a massive amount of energy, simple constructive solution, low costs. |
