Method of making a disk wheel, especially a railroad wheel
    1.
    发明授权
    Method of making a disk wheel, especially a railroad wheel 失效
    制造盘轮,特别是铁路车轮的方法

    公开(公告)号:US4749425A

    公开(公告)日:1988-06-07

    申请号:US72179

    申请日:1987-07-10

    IPC分类号: B60B5/02 B60B17/00 B32B31/04

    摘要: A disk wheel, especially a railroad wheel, has a composite construction of a single piece metal hub and a single piece metal rim connected to each other by a wheel disk of fiber reinforced composite material providing exclusively adhesive bonds. The wheel disk transmits shearing stress between hub and rim. The rim is provided with two radially inwardly extending rim flanges. The hub has two radially outwardly extending hub flanges. The shearing stress transmitting wheel disk (12) has a radially outer rim contacting surface (9) adhesively bonded to the rim (3) and rim flanges (7), and a radially inner hub contacting surface (8) adhesively bonded to the hub (2) and hub flanges (6). The wheel disk (12) is inserted into the space between the concentrically arranged hub and rim as long as the composite material is not yet cured and hence sufficiently deformable. The wheel disk is exposed to compression during curing. After the curing a cover disk is adhesively bonded to the rim, hub, and wheel disk on both sides of the wheel. Preferably, the wheel disk is made of a plurality of box type or shell type truncated sectors.

    摘要翻译: 盘轮,特别是铁路车轮,具有通过纤维增强复合材料的轮盘彼此连接的单件金属轮毂和单件金属轮辋的复合结构,仅提供粘结剂粘结。 轮盘在轮毂和轮辋之间传递剪切应力。 轮辋设有两个径向向内延伸的轮辋凸缘。 轮毂具有两个径向向外延伸的轮毂凸缘。 剪切应力传递轮盘(12)具有一个径向外缘接触表面(9),该表面粘合到轮辋(3)和轮辋凸缘(7)上,径向内轮毂接触表面(8)粘合到轮毂 2)和轮毂法兰(6)。 只要复合材料尚未固化,因此轮盘(12)被插入到同心布置的轮毂和轮辋之间的空间中,因此可充分变形。 固化期间轮盘暴露于压缩状态。 固化后,盖盘粘合到车轮两侧的轮辋,轮毂和轮盘上。 优选地,轮盘由多个箱型或壳型截面扇区制成。

    Disk wheel, especially railroad wheel
    2.
    发明授权
    Disk wheel, especially railroad wheel 失效
    盘轮,特别是铁路车轮

    公开(公告)号:US4699417A

    公开(公告)日:1987-10-13

    申请号:US831643

    申请日:1986-02-20

    IPC分类号: B60B5/02 B60B17/00

    摘要: A disk wheel, especially a railroad wheel, has a composite construction of single piece metal hub and a single piece metal rim connected to each other by a wheel disk of fiber reinforced composite material providing exclusively adhesive bonds. The wheel disk transmits shearing stress between hub and rim. The rim is provided with two radially inwardly extending rim flanges. The hub has two radially outwardly extending hub flanges. The shearing stress transmitting wheel disk (12) has a radially outer rim contacting surface (9) adhesively bonded to the rim (3) and rim flanges (7), and a radially inner hub contacting surface (8) adhesively bonded to the hub (2) and hub flanges (6). The wheel disk (12) is inserted into the space between the concentrically arranged hub and rim as long as the composite material is not yet cured and hence sufficiently deformable. The wheel disk is exposed to compression during curing. After the curing a cover disk is adhesively bonded to the rim, hub, and wheel disk on both sides of the wheel. Preferably, the wheel disk is made of a plurality of box type or shell type truncated sectors.

    摘要翻译: 盘轮,特别是铁路车轮,具有通过纤维增强复合材料的轮盘彼此连接的单件金属轮毂和单件金属轮辋的复合结构,仅提供粘结剂粘结。 轮盘在轮毂和轮辋之间传递剪切应力。 轮辋设有两个径向向内延伸的轮辋凸缘。 轮毂具有两个径向向外延伸的轮毂凸缘。 剪切应力传递轮盘(12)具有一个径向外缘接触表面(9),该表面粘合到轮辋(3)和轮辋凸缘(7)上,径向内轮毂接触表面(8)粘合到轮毂 2)和轮毂法兰(6)。 只要复合材料尚未固化,因此轮盘(12)被插入到同心布置的轮毂和轮辋之间的空间中,因此可充分变形。 固化期间轮盘暴露于压缩状态。 固化后,盖盘粘合到车轮两侧的轮辋,轮毂和轮盘上。 优选地,轮盘由多个箱型或壳型截面扇区制成。