| 摘要 |
The invention relates to a torque transfer device in a drive train, comprising an input component, which can rotate about a rotational axis and can be connected to a drive side, an output component, which is capable of limited rotation in relation to the input component counter to the action of at least one helical spring (12) and which can be connected to an output side, and comprising a spring hanger component, which radially delimits the exterior of the helical spring. The helical spring (12) has a wire (10) which is wound around a spring axis (100) and sections of which (10) are formed on to a radially exterior region in relation to the rotational axis along the spring axis. The cross-section of the wire (10) is substantially circular and the circumference of said cross-section can be described by a first wire radius (38). Some sections of the moulded region around the circumference of the wire cross-section are circular and can be described by a second wire radius (40), the first wire radius (38) and the second wire radius (40) being different from one another. |
