| 摘要 |
PROBLEM TO BE SOLVED: To provide a vehicular wheel capable of ensuring airtightness of an auxiliary air chamber to suppress air column resonance, facilitating the manufacture, and reducing the weight of the wheel. SOLUTION: A plurality of auxiliary air chambers 8 consisting of a disk 2 and a rim 3 and having a communication hole 7 to be communicated with a cavity part of a tire to be mounted are provided in the circumferential direction of an outer circumferential surface of a well 5 of the rim 3. Each auxiliary air chamber 8 is formed of a substantially rectangular box 4, and the box 4 is constituted of a synthetic resin. In addition, a fixing plate 9 is provided on both ends of the box 4, a mounting hole 11 is opened in both fixing plates 9, a connector 12 is provided in the well 5 of the rim 3, the connector 12 is inserted in the mounting holes 11, and the box 4 is fixed to the well 5. COPYRIGHT: (C)2007,JPO&INPIT
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