Abstract: The invention relates to a stator device (1) for an electric machine of a flywheel mass accumulator device, having a laminating unit (2), having a winding (5) and at least two vacuum-side motor phase connection cables (6) connected to the winding (5), having a cylindrical sleeve unit (3), on the outer lateral surface (3a) of which the laminating unit (2) is arranged, and having a sealing unit (7), which is arranged on an inner circumferential surface (3b) of the sleeve unit (3) and which is designed to connect the vacuum-side motor phase connection cables (6) in each case in a vacuum-tight manner to a respective circumferential-side motor phase connection cable (6?), in order to provide a stator device (1), which is improved in terms is of its installation space requirement, for an electric machine of a flywheel mass accumulator device.

Abstract: The invention relates to a stator device (1) for an electric machine of a flywheel mass accumulator device, having a laminsting unit (2), having a winding (5) and at least two vacuum-side motor phase connection cables (6) connected to the winding (5), having a cylindrical sleeve unit (3), on the outer lateral surface (3a) of which the laminating unit (2) is arranged, and having a sealing unit (7), which is arranged on an inner circumferential surface (3b) of the sleeve unit (3) and which is designed to connect the vacuum-side motor phase connection cables (6) in each case in a vacuum-tight manner to a respective circumferential-side motor phase connection cable (6?), in order to provide a stator device (1), which is improved in terms is of its installation space requirement, for an electric machine of a flywheel mass accumulator device.