| 摘要 |
The torsion damper, especially for a motor vehicle double damping flywheel with coaxial input and output members and circumferential springs that have flat ground ends to interact with stops, has the tip (36) of each spring's ground end face (38) turned inwards towards the interior of the spring. According to this invention, the actual service life of the torsion damper can be considerably elongated.
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