| 摘要 |
PROBLEM TO BE SOLVED: To provide a double damping fly wheel capable of allowing a spring of a damper to be actuated under optimal conditions, properly bearing extreme conditions, and elongating its actual service life. SOLUTION: In a torsion damper 16 for an automobile, the spring disposed between stoppers 26, 28 fixed to an input element 10 and an output element 12 has an end portion bent and ground toward the inside. According to this invention, the actual service life of the torsion damper can be considerably elongated. COPYRIGHT: (C)2007,JPO&INPIT
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