Apparatus for absorbing torque variation

An apparatus for absorbing torque vibration comprising:

• a first inertial body comprising a first flywheel adapted to be connected to a driving source,
• a second inertial body comprising a second flywheel disposed coaxial with the first flywheel, and
• a damper mechanism, torque limiting mechanism and hysteresis mechanism interposed between said first and second flywheels, said damper mechanism comprising spring seats which are engaged with both ends of a spring of said damper mechanism,
• rotation of said driving source being transmitted between both the flywheels via said damper mechanism, said torque limiting mechanism and said hysteresis mechanism,
• wherein the improvement comprises resilient members disposed at only an inner-half portion on a plurality of end faces of the spring seats, which abut with a corresponding abutting portion of one of the first and second inertial bodies, said inner-half portion of the spring seats being disposed closer to an axis of said flywheels than an axial line of said spring.