A method for the production of stator laminations for long stator - linear motors of magnetic levitation trains

摘要

It is a process for the preparation of stator laminations for long stator - linear motors of the described magnetic levitation trains. In this case, first plate lamellae (3) to a package (2) are stacked, transverse elements (6) in grooves (3) of the laminated core (2) is inserted and the core stack (2) and the transverse elements (6) connected to one another to a fixed constructional unit. Further, it is provided, the structural unit with the result in an upwardly open casting mold (12), that the transverse elements (6) at their longitudinal ends with the head pieces (7) to the edges of the casting mold (12) provided on them and by the positioning pins (19) are positioned. Subsequently, the filling of the casting mold (12), without pressure, preferably with a casting resin mixture (22) for the purpose of forming a surrounding the lamination parcel (2) between the corrosion protection layer. After the hardening of the casting resin mixture (22), the finished the stator packet of the casting mold (12) is to be removed (fig. 4).