| 摘要 |
PROBLEM TO BE SOLVED: To provide a tire wheel requiring a welding process at the stage of manufacturing, capable of precluding occurrence of inconvenience such as an increase of the manufacturing processes by preventing generation of strains etc. due to welding heat. SOLUTION: The tire wheel is equipped with a rim 2 shaped as a short cylinder whose inside is penetrated and a wheel body 3 formed separately from the rim 2 and welded fast upon being inserted into the cylindrical part of the rim 2, wherein a recess 5 is formed at the periphery of the rim 2 in such a way as stretching in the circumferential direction. COPYRIGHT: (C)2006,JPO&NCIPI
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