Double cog coupling for rail vehicle

摘要

The coupling (1) has peripherally toothed coupling elements (3,4). They engage with internal cog teeth provided by a coupling housing (2) enclosing the coupling elements. An axial corrugated sleeve (18,47) is provided between the coupling housing and each coupling element, for simultaneously sealing the coupling and providing spring positioning of the coupling housing. The sleeves are dimensioned for ensuring play-free torque transfer.