Torque transmission device i.e. dual-mass fly wheel, for vibration damping device of motor vehicle, has masses holding stoppers attached to each other, radially outside of chamber for limiting relative rotation between masses

摘要

The device i.e. dual-mass fly wheel (2), has a ring-like chamber limited by two components, which are closely connected radially outside of an energy storage. The chamber is radially spaced at a distance from radially outside contours of a primary mass. The primary mass and a secondary mass (4) respectively holds stoppers (42, 43), which are attached to each other, radially outside of the chamber for limiting relative rotation between both the masses.