PANTOGRAPH WITH DOUBLE-SUSPENDED SLIDING CARRIAGE

摘要

The invention relates to a pantograph with suspended sliding carriage which is used in electrical traction railway vehicles, travelling at high and medium average speed (160 500km/h) for the current pick up from the contact wire The pantograph is provided with two-stage systems of elastic devices with damper (8,9 10) which make possible a certain manner of suspension for the sliding carriage which supports both current collector shoes (11) that can take over the oscillations produced by the elasticity of the suspension stages of the vehicle