| 摘要 |
Friction strip serving for the transfer of electrical energy to rolling stock and comprising a damage detector device. …<??>The strip consists of a pantograph wearing strip (2) made of a carbon-containing material comprising a groove (3) on its face in contact with the stirrup (5), in which groove there is placed a leaktight tube (4) connected to the detection device. …<??>According to the invention, the material of which the tube is made and that of which the pantograph wearing strip is made are similar as regards mechanical and thermo-mechanical characteristics. This is achieved in particular with a tube made of a leaktight carbon-containing material. Method for the manufacture of the friction strip. …<IMAGE>… |
