Divided flywheel

A divided flywheel with at least two mutually rotatable mass elements which are flexibly drive-coupled to one another by a spring arrangement and non-positively by a slip clutch arrangement;

• the slip clutch arrangement being connected in series with the spring arrangement;
• the spring arrangement having compression springs arranged tangentially to the flywheel axis;
• the compression springs being accommodated in windows of three axially aligned discs;
• the center disc being non-rotatable with respect to one mass element and attached thereto;
• the other two discs being fixedly held at ring-shaped wall parts which tightly enclose the spring arrangement axially and radially on the outside in a U-shape;
• the ring-shaped parts having radially inside edges, which define the ends of the U-shape and are connected with sealing means for sealing the ring-shaped parts at a hub area of the one mass element to form an annular chamber enclosing the spring arrangement;
• the annular chamber being filled with a lubricant;
• a ring disc being arranged at the wall parts and radially outside the annular chamber;
• and wherein
• the ring disc is arranged as part of the slip clutch arrangement, which is located radially between the other mass element and the wall parts outside the annular chamber.