Patent ID: 6605004
Filing Date: 2003-08-12
Classification: F16D,F16F

Abstract:
An apparatus for counteracting fluctuations of torque, comprising at least two flywheel elements which are rotatable relative to each other about a common axis, said elements including a first flywheel element connectable with a prime mover and a second flywheel element connectable with a transmission by way of a clutch; and damper means interposed between said flywheel elements, said damper means including at least two resilient dampers operating in parallel, one of said at least two dampers being arranged to oppose, alone, a first stage of rotation of said first and second flywheel elements from a starting position and the other of said at least two dampers being arranged to oppose, with said one damper, a next-following second stage of rotation of said first and second flywheel elements relative to each other, said damper means including wear resistant means between said first flywheel element and said one of the at least two dampers.