| 摘要 |
PROBLEM TO BE SOLVED: To provide a structure flexibly and correspondingly applicable to the portions of a vehicle. SOLUTION: This structure 10 is positioned in the predetermined portion 18 of the vehicle in such a state that hollow metal spherical bodies 12, 14 are brought into contact with each other. In particular, the hollow metal spherical bodies 12, 14 include those with different diameters. The predetermined portions include a thermal stress concentration relieving portion, a vibration noise reducing portion, and an impact absorbing portion, for example. COPYRIGHT: (C)2007,JPO&INPIT
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