| 摘要 |
PROBLEM TO BE SOLVED: To provide a flexible flywheel device capable of preventing the damage, breakage, and scattering of a mass body due to high-speed rotations of a flexible flywheel device composed of an elastic body and the mass body, and having high safety.SOLUTION: A flexible flywheel device composed of a generally disc-shaped elastic plate coupled to an output shaft of an internal combustion engine on an inner peripheral side, and a mass body fixed on an outer peripheral side of the elastic plate, is provided with a folding portion covering the outer periphery of the mass body while keeping a predetermined clearance, at an outer peripheral end of the elastic plate.SELECTED DRAWING: Figure 1 |
