Torque converter for transmission of rotational torque between e.g. multi-cylinder reciprocating engine and dual-clutch transmission in passenger car, has damping mass rotatably and coaxially supported with respect to rotation mass

摘要

The converter (100) has a turbine arrangement (135) for selectively connecting an input side (115) of the converter with an output side (120) of the converter in a rotational torque-locking manner. Mass dampers (125.1-125.3) are arranged at rotation masses (105.1-105.3) i.e. hub, of the converter. An annular damping mass of the mass dampers is rotatably and coaxially supported with respect to the rotation mass by a spring system. The damping mass axially rests against a supporting element, which is connected with the rotation mass in a torque-proof manner.