hydrodynamic coupling, paddle for a hydrodynamic coupling and method for operating a hydrodynamic coupling

摘要

The invention relates to a hydrodynamic coupling (1) with a pump pusher wheel (3) as the first pusher wheel (2) and with a turbine pusher wheel (5) as the second pusher wheel (2). pump pusher wheel (3) has pump pusher wheel blades (13) connected with a pump pusher wheel base body (12) and the turbine pusher wheel (5) has turbine pusher wheel blades (15), connected with a base body of the turbine drive wheel (14), wherein the pump drive wheel (3) and the turbine drive wheel (5) are supported and can rotate respectively about a central axis. (11) and the blades of the pusher wheel (13) have bounding corners (19) which are arranged facing the bounding corners (19) of the turbine pusher blades, and at least at least one of the blades of a paddle wheel (2) has a bounding corner (19) which is divided into a prime ir section (21) with a first corner contour (25) and a second section (23) with a second corner contour (27), whereby the first (25) and second corner contour (27) are many different.