| 摘要 |
This conductor rail (R) for transmitting electric energy to a train comprises a main body (2) made of high conductivity aluminum alloy, including a head portion (24), a stem portion (22) and a base portion (20) and a facing cap (4) made of stainless steel, on which a conductive shoe is adapted to slide. The facing cap (4) comprises a central portion (40) adapted to lay against a top surface (240) of the head portion (24) and two lateral portions (42, 44) arranged on lateral sides (242, 244) of the head portion (24) and welded to the central portion (40) so that the facing cap (4) is secured to the main body (2). The lateral edges (402, 404) of the central portion (40) extend in the alignment of the lateral sides (242, 244) of the head portion (24). |
