| 摘要 |
PCT No. PCT/JP96/00547 Sec. 371 Date Sep. 3, 1997 Sec. 102(e) Date Sep. 3, 1997 PCT Filed Mar. 6, 1996 PCT Pub. No. WO96/27747 PCT Pub. Date Sep. 12, 1996A device for damping rotational variation and torsional vibrations of the rotating shaft of an engine or a transmission having gears subjected to such vibrations, thereby reducing noise, includes a rotating shaft (2), supported by a bearing; a gear (3), attached to the rotating shaft; a damper against rotational variations and torsional vibrations of the gear; a damper case (11), having a ring-like inertia governor chamber (12), attached to the gear (3); an inertia governor (13), housed in the chamber; a plurality of leaf springs (14), inserted into a groove (11a) of the damper case (11) at one end and a groove (13a) of the inertia governor (13) at the other end in such a manner as to become parallel with an axis of the rotating shaft (2); and a plurality of pads (15), inserted between the inertia governor (13) and the damper case (11).
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