| 摘要 |
Shaft torsional vibrations damper, of the type comprising an external inertial ring 6 connected concentrically to an annular hub 2 by an elastic part 3, 4, 5. According to the invention, this elastic part comprises at least two elastic elements 3, 5 separated by an inner inertial ring 4. Application: especially to internal combustion engine crankshafts. <IMAGE>
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