| 摘要 |
<p>A dual mass flywheel includes: a primary flywheel having a ring gear and connected to an output shaft of an engine; a secondary flywheel connected to an input shaft of a transmission; a coupling unit for coupling the primary flywheel and the secondary flywheel; a plurality of drive units coupled to the primary flywheel and the secondary flywheel and in which spring guides are coupled to opposite sides of a torsion spring to dampen noise and vibrations while a torque of the primary flywheel is transferred to the secondary flywheel, a unit groove formed in the primary flywheel to accommodate the drive units; separation prevention bosses formed above and below a center line of the unit groove and having an operation slot therebetween to prevent deviation of the drive units; and driving pins protruding from a bottom surface of the secondary flywheel to compress and damp the drive units, wherein a linear spring and a curved spring of a torsion spring are combined between an end guide and a middle guide or between the middle guides to prevent a contacting point thereof from being pushed to the outside by a centrifugal force when the drive unit is operated.</p> |
