Method of manufacturing a wheel rim for a vehicle
    4.
    发明授权
    Method of manufacturing a wheel rim for a vehicle 有权
    制造车辆轮辋的方法

    公开(公告)号:US08627700B2

    公开(公告)日:2014-01-14

    申请号:US13587478

    申请日:2012-08-16

    IPC分类号: B21B15/00 B21D22/00

    CPC分类号: B21D53/30 B21D22/02 B21D22/16

    摘要: A method of manufacturing a wheel rim for a vehicle includes an ironing step for ironing a tubular material to manufacture a tubular member having a non-constant thickness, using an ironing apparatus provided with a punch, a die whose side surface opposing the punch is a convex and concave surface, and a pressing member. At the ironing step, a flange portion of the tubular material is set at the die, then the pressing member is moved relative to the die thereby to squeeze the flange portion of the tubular material by the pressing member and the die, and then the punch is moved relative to the die to iron at least a portion of the tubular material except the flange portion of the tubular material to manufacture the tubular member having a non-constant thickness.

    摘要翻译: 制造用于车辆的车轮轮辋的方法包括:熨烫步骤,用于熨烫管状材料以制造具有非恒定厚度的管状构件,使用设置有冲头的熨烫装置,其与所述冲头相对的侧面为 凸面和凹面,以及按压部件。 在熨烫步骤中,将管状材料的凸缘部分设置在模具上,然后使挤压构件相对于模具移动,由挤压构件和模具挤压管状材料的凸缘部分,然后将冲头 相对于模具移动以熨烫除管状材料的凸缘部分之外的管状材料的至少一部分,以制造具有非恒定厚度的管状构件。

    Wheel disk having a non-uniform thickness
    6.
    发明授权
    Wheel disk having a non-uniform thickness 失效
    轮盘具有不均匀的厚度

    公开(公告)号:US5577810A

    公开(公告)日:1996-11-26

    申请号:US527428

    申请日:1995-09-13

    IPC分类号: B21D53/26 B60B3/04

    摘要: b 55773576.001A disk having a non-uniform thickness with a thickness of an end portion thereof being smaller than a thickness of a hub coupling portion and a thickness of a hat portion being smaller than the thickness of the end portion. As a result, rigidity of the hat portion is decreased so that stress distribution in the disk is uniform and excess stress concentration is prevented from influencing a weld portion. Further, because of the decrease in thickness, weight of the disk also is decreased as compared to conventional disks.

    摘要翻译: b 55773576.001具有其厚度端部不均匀的厚度的盘比轮毂联接部的厚度小,帽部的厚度小于端部的厚度。 结果,帽部的刚性降低,使得盘中的应力分布均匀,并且防止了过度的应力集中对焊接部的影响。 此外,由于厚度的减小,与常规盘相比,盘的重量也减小。

    Lightened disk for a wheel and a method for manufacturing the same
    8.
    发明授权
    Lightened disk for a wheel and a method for manufacturing the same 有权
    轮的减光盘及其制造方法

    公开(公告)号:US06839967B2

    公开(公告)日:2005-01-11

    申请号:US10202086

    申请日:2002-07-25

    IPC分类号: B21D53/32 B60B3/04 B23P15/00

    摘要: A lightened disk for a wheel has a flange having an axially inboard edge. The inboard edge includes a general portion which is located in a plane perpendicular to an axis of the disk. The flange portion has a thickness less than 90% of a thickness of a disk material at at least the general portion of the inboard edge. A method for manufacturing a lightened disk for a wheel includes a drawing step during which the flange portion is drawn such than the flange portion has a thickness less than 90% of a thickness of a disk material at at least the general portion of the inboard edge.

    摘要翻译: 用于车轮的减光盘具有具有轴向内侧边缘的凸缘。 内侧边缘包括位于垂直于盘的轴线的平面中的一般部分。 凸缘部分的厚度小于在内侧边缘的至少一般部分的盘材料的厚度的90%。 一种用于车轮减光盘的制造方法包括:拉伸步骤,在该拉伸步骤中,凸缘部分被拉伸,其中凸缘部分的厚度小于至少在内侧边缘的一般部分的盘材料的厚度的90% 。