Boosting bogie performance

Anti-vibration specialist Trelleborg and Bombardier Transportation have  developed a hydraulic axle guide element  for Bomabardier’s Flexx family of bogies.

BOGIES: Anti-vibration specialist Trelleborg and Bombardier Transportation have developed a hydraulic axle guide element for Bombardier’s Flexx family of bogies which provides frequency-dependent longitudinal stiffness. This reduces wheel and track wear, energy consumption and curve squeal noise.

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