Brake drum for wet-type band brake drum and method for manufacturing the same
    1.
    发明授权
    Brake drum for wet-type band brake drum and method for manufacturing the same 有权
    用于湿式带式制动鼓的制动鼓及其制造方法

    公开(公告)号:US06948598B2

    公开(公告)日:2005-09-27

    申请号:US10615825

    申请日:2003-07-10

    IPC分类号: F16D65/10 F16D69/00

    摘要: A brake drum for a wet-type band brake has a large number of grooves substantially along the circumferential direction on a slide contact surface with the brake band. Each adjacent grooves are smoothly linked to each other through a substantially convex arcuate cross sectional-portion. A method for manufacturing the brake drum comprises the steps of forming the grooves by cutting work, and forming a border portion between each adjacent grooves in a substantially convex arcuate cross section by plastic working using a forming roller.

    摘要翻译: 用于湿式带式制动器的制动鼓在与制动带的滑动接触表面上沿着圆周方向具有大量凹槽。 每个相邻的槽通过基本上凸起的弓形横截面部分彼此平滑地连接。 一种用于制造制动鼓的方法包括以下步骤:通过切割工件形成凹槽,并且通过使用成形辊的塑性加工在基本上凸起的弓形横截面中在每个相邻凹槽之间形成边界部分。

    Bearing unit for supporting wheel and manufacturing method for the same
    2.
    发明申请
    Bearing unit for supporting wheel and manufacturing method for the same 有权
    用于支撑轮的轴承单元及其制造方法

    公开(公告)号:US20060261667A1

    公开(公告)日:2006-11-23

    申请号:US11392617

    申请日:2006-03-30

    IPC分类号: B60B27/00

    摘要: After a hub supporting member is mounted on an end portion of a spindle, correction work is applied to a ring-shaped supporting surface which is an end face of the hub supporting member, whereby perpendicularity of the supporting surface relative to a rotational center axis of the spindle is improved. Thereafter, while the hub main body is made to rotate together with the spindle in such a state that the mounting surface abuts with the supporting surface, grinding finishing work is applied to a cylindrical surface portion (a portion on which inner rings are fitted) of the hub main body. As a result, the perpendicularity of the mounting surface relative to the geometric center axis of the cylindrical surface portion is improved.

    摘要翻译: 在轮轴支撑构件安装在心轴的端部之后,校正工作被施加到作为轮毂支撑构件的端面的环形支撑表面,由此支撑表面相对于旋转中心轴线的垂直度 主轴得到改进。 此后,在使安装面与支承面抵接的状态下,使轮毂主体与主轴一起转动的同时,将磨削精加工作用于圆筒状的表面部(安装内圈的部分) 轮毂主体。 结果,提高了安装面相对于圆筒面部的几何中心轴线的垂直度。

    Manufacturing method for bearing unit for support wheel
    3.
    发明授权
    Manufacturing method for bearing unit for support wheel 有权
    支撑轮轴承单元制造方法

    公开(公告)号:US07650696B2

    公开(公告)日:2010-01-26

    申请号:US11392617

    申请日:2006-03-30

    IPC分类号: B21K1/40

    摘要: After a hub supporting member is mounted on an end portion of a spindle, correction work is applied to a ring-shaped supporting surface which is an end face of the hub supporting member, whereby perpendicularity of the supporting surface relative to a rotational center axis of the spindle is improved. Thereafter, while the hub main body is made to rotate together with the spindle in such a state that the mounting surface abuts with the supporting surface, grinding finishing work is applied to a cylindrical surface portion (a portion on which inner rings are fitted) of the hub main body. As a result, the perpendicularity of the mounting surface relative to the geometric center axis of the cylindrical surface portion is improved.

    摘要翻译: 在轮轴支撑构件安装在心轴的端部之后,校正工作被施加到作为轮毂支撑构件的端面的环形支撑表面,由此支撑表面相对于旋转中心轴线的垂直度 主轴得到改进。 此后,在使安装面与支承面抵接的状态下,使轮毂主体与主轴一起转动的同时,将磨削精加工作用于圆筒状的表面部(安装内圈的部分) 轮毂主体。 结果,提高了安装面相对于圆筒面部的几何中心轴线的垂直度。