| 摘要 |
A damper having a multiple structure is provided to prevent secondary vibration caused by primary damping from affecting a vehicle. A damper having a multiple structure comprises a disk(10) coupled with a vehicle. A primary vibration rubber(22) is formed on the outer peripheral surface of the disk(10). A primary vibration ring(32) is formed on the outer peripheral surface of the primary vibration rubber(22). A secondary vibration rubber(24) is formed on the outer peripheral surface of the primary vibration ring(32). A secondary vibration ring(34) is formed on the outer peripheral surface of the secondary vibration rubber(24). The primary vibration rubber(22) primarily absorbs vibration generated in the vehicle. The primary vibration ring(32) forms a unique vibration frequency to primarily reduce the vibration. The secondary vibration ring(34) secondarily reduces the vibration absorbed by the secondary vibration rubber(24).
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