PROBLEM TO BE SOLVED: To provide a manufacturing method for a vehicular wheel which is superior in wheel balance and also superior in silencing performance.SOLUTION: A manufacturing method for a vehicular wheel performs: a step for molding a rim material 21 that is long in one direction and has a hollow space 16 over the whole are in a longitudinal direction; a step for forming communication holes 14 so as to penetrate through from a plate surface of the rim material 21 toward the hollow space 16; a step for inserting a plurality of partitioning members 17 into the hollow space 16 from an end part in the longitudinal direction of the rim material 21 and forming sub air chambers 13 communicated with the communication holes 14 between the partitioning members 17; a step for bending the rim material 21 annularly; and a step for connecting end parts in the longitudinal direction of the rim material 21.

    【課題】本発明は、ホイールバランスに優れるとともに消音性能にも優れる車両用ホイールの製造方法を提供する。【解決手段】本発明の車両用ホイールの製造方法は、一方向に長く、中空状空間16を長手方向の全体にわたって有するリム材料21を成形する工程と、リム材料21の板面から中空状空間16に向けて貫通するように連通孔14を形成する工程と、リム材料21の長手方向の端部から複数の仕切り部材17を中空状空間16内に挿入し、連通孔14が連通する副気室13を仕切り部材17同士の間に形成する工程と、リム材料21を環状に湾曲させる工程と、リム材料21の長手方向の端部同士を接合する工程と、を有することを特徴とする。【選択図】図4


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    Title :

    MANUFACTURING METHOD FOR VEHICULAR WHEEL


    Additional title:

    車両用ホイールの製造方法


    Contributors:

    Publication date :

    2015-09-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge



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