Differential gears with optimized number of teeth
    1.
    发明授权
    Differential gears with optimized number of teeth 有权
    差速齿轮齿数优化

    公开(公告)号:US06964629B2

    公开(公告)日:2005-11-15

    申请号:US09870770

    申请日:2001-06-01

    申请人: Wei-Jiung Tsung

    发明人: Wei-Jiung Tsung

    IPC分类号: F16H48/06 F16H48/08

    摘要: The differential assembly includes a rotatable differential case, a pair of side gears rotatably mounted within the differential case, and a set of spaced apart differential pinion mate gears rotatably supported by a pinion shaft and drivingly engaging said side gears to allow differential rotation therebetween. A sum of a number of teeth of any one of the side gears and a number of teeth of any one of the pinion mate gears is no greater than nineteen, a difference between the number of teeth of any one of the side gears and the number of teeth of any one of the pinion mate gears is no greater than three, and the number of teeth of any one of the side gears and the number of teeth of any one of the pinion mate gears each is no greater than eleven.

    摘要翻译: 差速器组件包括可旋转的差速器壳体,可旋转地安装在差速器壳体内的一对侧齿轮,以及由小齿轮轴可旋转地支撑并且与所述侧齿轮驱动啮合以允许它们之间差速旋转的一组间隔开的差动小齿轮配合齿轮。 任何一个侧齿轮中的任何一个齿轮的齿数和任何一个小齿轮啮合齿轮的齿数之和不大于十九,任何一个侧齿轮的齿数与数量之差 小齿轮啮合齿轮中的任何一个齿的齿数不大于三个,并且任一个侧齿轮的齿数和每个小齿轮啮合齿轮中的任一个的齿数不大于十一。

    Method for manufacturing forging die for making net formed gears with predetermined tooth contact area
    2.
    发明授权
    Method for manufacturing forging die for making net formed gears with predetermined tooth contact area 有权
    用于制造具有预定齿接触面积的网状齿轮的锻造模具的方法

    公开(公告)号:US06335503B1

    公开(公告)日:2002-01-01

    申请号:US09579442

    申请日:2000-05-26

    申请人: Wei-Jiung Tsung

    发明人: Wei-Jiung Tsung

    IPC分类号: B23H900

    摘要: A method for determining a conjugated gear tooth contact surface of a gear having a predetermined gear mesh contact area. Also, a method for making a forging die for manufacturing gears having the predetermined gear mesh contact area is disclosed. The method includes the steps of designing the gear having the predetermined gear mesh contact area, designing an electrode for an electric discharge machining using CAD/CAM device, manufacturing the electrode, and manufacturing the forging die employing the electric discharge machining process.

    摘要翻译: 一种用于确定具有预定齿轮啮合区域的齿轮的共轭齿轮齿接触表面的方法。 另外,公开了一种用于制造具有预定齿轮啮合区域的齿轮的锻造模具的方法。 该方法包括以下步骤:设计具有预定齿轮啮合接触面积的齿轮,使用CAD / CAM设备设计用于放电加工的电极,制造电极,以及使用放电加工工艺制造锻造模具。

    Straight bevel gears with improved tooth root area geometry and method for manufacturing forging die for making thereof
    3.
    发明授权
    Straight bevel gears with improved tooth root area geometry and method for manufacturing forging die for making thereof 有权
    具有改善牙根面几何形状的直锥齿轮及其制造用锻造模具的方法

    公开(公告)号:US06324931B1

    公开(公告)日:2001-12-04

    申请号:US09552314

    申请日:2000-04-19

    申请人: Wei-Jiung Tsung

    发明人: Wei-Jiung Tsung

    IPC分类号: F16H5517

    摘要: A method for designing root area geometry of a straight bevel gear providing reduced stress concentration and increased tooth strength. Also, a method for making a forging die for manufacturing gears having improved tooth root geometry. The method includes the steps of designing the straight bevel gear having improved root area geometry, designing an electrode for an electric discharge machining using CAD/CAM device, manufacturing the electrode, and manufacturing the forging die employing the electric discharge machining process.

    摘要翻译: 一种用于设计直锥齿轮根部几何形状的方法,提供减小的应力集中和增加的齿强度。 另外,一种用于制造具有改进的齿根几何形状的齿轮的锻造模具的方法。 该方法包括以下步骤:设计具有改善的根面几何形状的直锥齿轮,使用CAD / CAM装置设计用于放电加工的电极,制造电极,以及使用放电加工工艺制造锻造模具。

    Spline rack
    5.
    发明授权
    Spline rack 失效
    花键架

    公开(公告)号:US5592843A

    公开(公告)日:1997-01-14

    申请号:US386922

    申请日:1995-02-10

    摘要: An improved spline rack for use on a spline rack cutter is disclosed wherein the spline rack includes a plurality of teeth each having a top land surface that curves toward the inner tooth edge region, and the inner tooth edge region of each tooth includes a chamfer connecting the inner tooth edge region with the curved portion of the top land surface. In this manner, the exit radius of curvature of the inner top land surface may be maximized, while the chamfer prevents interference between the inner tooth edge region and the workpiece. A method of forming an improved spline rack is also disclosed.

    摘要翻译: 公开了一种用于花键齿条切割器的改进的花键架,其中花键齿条包括多个齿,每个齿具有朝向内齿边缘区域弯曲的顶部表面,并且每个齿的内齿缘区域包括倒角连接 所述内齿缘区域具有所述顶部表面的弯曲部分。 以这种方式,可以使内顶面表面的出射曲率半径最大化,而倒角可防止内齿边缘区域和工件之间的干涉。 还公开了一种形成改进的花键架的方法。