| 摘要 |
PURPOSE: A double mass flywheel using a tension spring is provided to reduce torsional vibration with a tension spring. CONSTITUTION: In a double mass flywheel using a tension spring, the first mass(1) and the second mass are supported by a bearing(4) to be rotated. Plural springs are installed between the first and second mass. The double mass flywheel comprises fixed protrusions(2a,2b) protruded to the inside of the first mass, a drive plate(3) fixed to the second mass by a rivet with installed between the first and second mass, and plural tension springs(5a,5b,5c,5d) elastically connecting the fixed protrusions and connections(31a,32a,31b,32b) protruded at both ends(3a,3b) of the drive plate. Therefore, torsional vibration is absorbed and the vibration transmitted to the transmission side or crankshaft side is reduced.
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