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    METHOD FOR INSPECTING WELD PENETRATION DEPTH
    1.
    发明申请
    METHOD FOR INSPECTING WELD PENETRATION DEPTH 审中-公开
    检查焊接深度深度的方法

    公开(公告)号：US20140318250A1

    公开(公告)日：2014-10-30

    申请号：US14360438

    申请日：2011-11-24

    申请人： Toshinobu Arai ,  Keisuke Uchida ,  Shingo Iwatani ,  Takahiro Kitamura ,  Masami Fukushima ,  Shotaro Kato ,  Yoshikatsu Goda ,  Shuhei Yamaguchi

    发明人： Toshinobu Arai ,  Keisuke Uchida ,  Shingo Iwatani ,  Takahiro Kitamura ,  Masami Fukushima ,  Shotaro Kato ,  Yoshikatsu Goda ,  Shuhei Yamaguchi

    IPC分类号： B23K31/12 ,  G01B15/02

    CPC分类号： B23K31/125 ,  B23K33/006 ,  G01B15/02 ,  G01B17/00

    摘要： In a butt-welded joint structure in which the entire peripheral edge or both end sides of the abutting surface are welded, first and second cutouts for determining insufficient penetration and determining excessive penetration are formed. After butt welding, ultrasound is beamed onto each of the first and second cutouts of the joint structure and the reflected wave is measured. The acceptability of the weld penetration depth is thus determined on the basis of both of the reflected waves. This determination is performed on the entire peripheral edge portion or both end side portions of the butted face between the welded materials, and the acceptability of the weld penetration depth of the corresponding portions is inspected.

    摘要翻译： 在焊接接合面的整个周缘或两端侧的对接焊接接头结构中，形成用于确定不足的穿透和确定过度穿透的第一和第二切口。 在对接焊之后，将超声波照射到接头结构的第一和第二切口中的每一个上，并测量反射波。 因此，基于两个反射波来确定焊接穿透深度的可接受性。 在焊接材料之间的对接面的整个周缘部分或两端侧部分进行该确定，并检查相应部分的焊接深度的可接受性。

    WELDING STRUCTURE
    5.
    发明申请
    WELDING STRUCTURE 审中-公开
    焊接结构

    公开(公告)号：US20130195545A1

    公开(公告)日：2013-08-01

    申请号：US13824668

    申请日：2010-09-20

    申请人： Michitaka Tsuchida ,  Keisuke Uchida ,  Shingo Iwatani ,  Takahito Endo ,  Shotaro Kato ,  Hirokazu Tsunekawa

    发明人： Michitaka Tsuchida ,  Keisuke Uchida ,  Shingo Iwatani ,  Takahito Endo ,  Shotaro Kato ,  Hirokazu Tsunekawa

    IPC分类号： B23K31/00

    CPC分类号： B23K31/003 ,  F16H48/40 ,  F16H55/17 ,  F16H2048/382 ,  F16H2048/385 ,  Y10T403/477

    摘要： A welding structure includes: an annular ring gear including a gear portion and a gear joint; and a case including a case joint joined to the gear joint, the welding structure being configured to fix the ring gear to the case by welded portions formed on both ends in an axial direction of the ring gear so that a gear-side weld surface of the gear joint and a case-side weld surface of the case joint are welded to each other. In the welded portion on at least one side in the axial direction is placed more outside than a gear end face of the gear portion in the axial direction. Alternatively, in the welded portion on at least one side in the axial direction, the gear-side weld surface and the case-side weld surface are inclined with respect to the axial direction.

    摘要翻译： 焊接结构包括：环形齿圈，包括齿轮部分和齿轮接头; 以及壳体，其包括接合到所述齿轮接头的壳体接头，所述焊接结构被配置为通过形成在所述齿圈的轴向方向上的两端上的焊接部将所述环形齿轮固定到所述壳体，使得所述齿轮侧焊接面 齿轮接头和壳体接头的壳体侧焊接面彼此焊接。 在沿轴向的至少一侧的焊接部位比齿轮部的轴向的齿轮端面更靠外侧配置。 或者，在轴向至少一侧的焊接部中，齿轮侧焊接面和壳侧焊接面相对于轴向倾斜。

    WELDED STRUCTURE AND WELDING METHOD
    8.
    发明申请
    WELDED STRUCTURE AND WELDING METHOD 有权
    焊接结构与焊接方法

    公开(公告)号：US20120295125A1

    公开(公告)日：2012-11-22

    申请号：US13574474

    申请日：2010-01-22

    申请人： Keisuke Uchida ,  Shingo Iwatani ,  Takahito Endo ,  Go Kuramoto ,  Jun Kamitake ,  Hirokazu Tsunekawa

    发明人： Keisuke Uchida ,  Shingo Iwatani ,  Takahito Endo ,  Go Kuramoto ,  Jun Kamitake ,  Hirokazu Tsunekawa

    IPC分类号： B32B7/04 ,  B23K11/00

    CPC分类号： F16H55/17 ,  B23K26/30 ,  B23K33/00 ,  B23K33/006 ,  B32B1/04 ,  B32B3/02 ,  B32B3/06 ,  B32B3/26 ,  B32B15/00 ,  B32B15/012 ,  B32B15/04 ,  B32B15/18 ,  F16H2048/382 ,  F16H2048/385 ,  Y10T428/12333 ,  Y10T428/12347 ,  Y10T428/12361 ,  Y10T428/12375

    摘要： Disclosed are a welded structure and a welding method which make it possible to improve welding strength and welding quality. A welded structure in which a first member and a second member are joined by means of welding, wherein the first member comprises a second-member joining part which is joined to the second member, and the second member comprises a first-member joining part which is joined to the first member. If the direction in which the first member and the second member are arranged is the first direction, and the direction intersecting the first direction is the second direction, welded parts are provided at least at both ends in the second direction of the joining surface where the first member and the second member are joined. The first member is such that the second-member joining part and a linking part which connects to the second-member joining part are arranged in succession from the joining surface in the first direction, and the dimensions of the second-member joining part are greater than the dimensions of the linking part in a third direction perpendicular to the first direction.

    摘要翻译： 公开了一种能够提高焊接强度和焊接质量的焊接结构和焊接方法。 一种焊接结构，其中第一构件和第二构件通过焊接接合，其中第一构件包括与第二构件接合的第二构件接合部，并且第二构件包括第一构件接合部， 加入了第一个成员。 如果第一构件和第二构件的排列方向为第一方向，并且与第一方向相交的方向为第二方向，则焊接部至少设置在接合面的第二方向的两端， 第一个成员和第二个成员加入。 第一构件使得第二构件接合部分和连接到第二构件接合部分的连接部分沿第一方向从接合表面连续布置，并且第二构件接合部分的尺寸更大 比在连接部分的垂直于第一方向的第三方向上的尺寸大。

    METHOD FOR DETECTING BUTT POSITION OF WELD JOINT, DEVICE FOR DETECTING BUTT POSITION OF WELD JOINT, AND METHOD FOR MANUFACTURING WELD JOINT
    10.
    发明申请
    METHOD FOR DETECTING BUTT POSITION OF WELD JOINT, DEVICE FOR DETECTING BUTT POSITION OF WELD JOINT, AND METHOD FOR MANUFACTURING WELD JOINT 有权
    用于检测焊接接头的位置的方法，用于检测焊接接头的位置的装置以及用于制造焊接接头的方法

    公开(公告)号：US20140042126A1

    公开(公告)日：2014-02-13

    申请号：US14113914

    申请日：2011-04-28

    申请人： Shingo Iwatani ,  Keisuke Uchida ,  Hideki Tamoto ,  Ryota Horie ,  Katsunori Suzuki

    发明人： Shingo Iwatani ,  Keisuke Uchida ,  Hideki Tamoto ,  Ryota Horie ,  Katsunori Suzuki

    IPC分类号： G01B11/14 ,  B23K3/00

    CPC分类号： G01B11/14 ,  B23K3/00 ,  B23K31/02 ,  B23K2101/008 ,  B23K2101/06 ,  G01B5/0037 ,  G01B11/25

    摘要： It is a task of the present application to provide a butt position detecting method for a weld joint and a butt position detecting device for a weld joint that can detect a position of a butt portion between both members with high accuracy while reducing costs, and a manufacturing a weld joint that carries out the butt position detecting method. Thus, according to one aspect of the invention, in a butt position detecting method for a weld joint, when an arrangement direction of a first member and a second member is defined as a first direction, and a direction that is perpendicular to the first direction is defined as a second direction, the first member has a corner portion and a chamfer portion, and a two-dimensional displacement sensor is arranged at a position offset from the butt portion toward the first member side in the first direction, and such that an angle θs at which the second direction and an optical axis direction of irradiation light of the two-dimensional displacement sensor intersect with each other and an angle θa at which the second direction and a formation direction of the chamfer portion of the first member intersect with each other satisfy a condition expression: 0°

    摘要翻译： 本申请的任务是提供用于焊接接头的对接位置检测方法和用于焊接接头的对接位置检测装置，其可以在降低成本的同时高精度地检测两个部件之间的对接部位的位置，并且 制造执行对接位置检测方法的焊接接头。 因此，根据本发明的一个方面，在焊接接头的对接位置检测方法中，当将第一构件和第二构件的排列方向定义为第一方向时，并且与第一方向垂直的方向 被定义为第二方向，第一构件具有角部和倒角部，并且二维位移传感器布置在从第一方向偏离对接部朝向第一构件侧的位置处，并且使得 二维位移传感器的第二方向和照射光的光轴方向彼此相交的角度角以及第一构件的倒角部的第二方向和形成方向与各自相交的角度θa 其他满足条件表达式：0°