| 摘要 |
In a single-arm pantograph current collector for electric tractive units, the upper link (4, 5) which is connected in an articulated fashion to a lower link (2) is constructed so as to be elastically resilient in itself so that the upper link (4, 5) and the rocker (8) arranged thereon can carry out movements in relation to the pantograph arm and thus, by reducing the effective mass at the contact points, permits higher travel speeds even when travelling with multiple traction. A single-arm pantograph current collector for electric tractive units is also proposed in which the upper link (4, 5) which is connected to a lower link in an articulated fashion is additionally mounted in the joint to the lower link (2) and is supported in a sprung fashion. <IMAGE> |
