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1. 发明专利

JP2010253542A Tool for joining in friction stir welding and method of joining 有权
标题翻译：用于在摩擦焊接中加工的工具和接合方法
公开(公告)号：JP2010253542A
公开(公告)日：2010-11-11
申请号：JP2009109826
申请日：2009-04-28
申请人： Nippon Sharyo Seizo Kaisha Ltd , 日本車輌製造株式会社
发明人： SAKAMOTO YASUHIRO
IPC分类号： B23K20/12
摘要： PROBLEM TO BE SOLVED: To provide a joining tool having high joining effect in friction stir welding and also to provide a joining method.
SOLUTION: The tool is one in which a pin-shaped stirring shaft 1 projects from the shoulder face 5 of the tool body. The shoulder face 5 is pressed against a weld zone in which joining materials are superimposed, with the materials of the weld zone made to plastically flow by the stirring shaft 1 for friction stir welding. In the joining tool in friction stir welding, the stirring shaft 1 is configured such that a peak 12 and a valley 11 are formed on the surface by an annular groove 10 and that, in the state of friction stir welding, the peak 12 is situated in the welding boundary 21 between the superimposed welding materials.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种在摩擦搅拌焊接中具有高接合效果的接合工具，并且还提供接合方法。解决方案：该工具是其中销状搅拌轴1从工具主体的肩部表面5突出的工具。将肩部表面5压靠在其中重叠接合材料的焊接区域，焊接区域的材料通过搅拌轴1塑性流动以进行摩擦搅拌焊接。在摩擦搅拌焊接的接合工具中，搅拌轴1被构造成使得通过环形槽10在表面上形成峰12和谷11，并且在摩擦搅拌焊接的状态下，峰12位于在叠加的焊接材料之间的焊接边界21中。版权所有（C）2011，JPO＆INPIT

2. 发明专利

JP2010023696A Railroad vehicle 有权
标题翻译：铁路车辆
公开(公告)号：JP2010023696A
公开(公告)日：2010-02-04
申请号：JP2008188007
申请日：2008-07-21
申请人： Nippon Sharyo Seizo Kaisha Ltd , 日本車輌製造株式会社
发明人： SAKAMOTO YASUHIRO
IPC分类号： B61D17/08 , B61D19/02
CPC分类号： Y02T30/34
摘要： PROBLEM TO BE SOLVED: To provide a railroad vehicle for improving the rigidity of a side plate while suppressing the increase in size and weight. SOLUTION: A connecting portion 40 includes a branch portion 41 vertically erected from the back surface of a surface-side plate portion 10, an inclined portion 45 extended from an end portion of an entrance/exit 5 side in a back-side plate portion 20 to the entrance/exit 5 side, and an intermediate portion 43 for connecting a distal end in an extending direction of the inclined portion 45 to a distal end in an erection direction of the branch portion 41. In a connecting portion between the branch portion 41 and the back surface of the surface-side plate portion 10, a plate thickness L5 is smaller than a plate thickness L3. An erection height L6 of the branch portion 41 erected from the back surface of the surface-side plate portion 10 is smaller than an opposing interval L4. The inclined portion 45 is inclined toward the surface-side plate portion 10, and formed to close to the surface-side plate portion 10 from an end portion of a passenger compartment door 6 side to the intermediate portion 43 side. A plate thickness L8 is smaller than the plate thickness L5. The intermediate portion 43 is curved in a convex shape to the side of a cabin. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于在抑制尺寸和重量的增加的同时提高侧板的刚性的铁路车辆。解决方案：连接部分40包括从表面侧板部分10的后表面垂直竖立的分支部分41，从后侧的入口/出口5侧的端部延伸的倾斜部分45 板部20到入口/出口5侧，以及中间部43，用于将倾斜部45的延伸方向的前端连接到分支部41的竖立方向的前端。在连接部分支部分41和表面侧板部分10的背面，板厚度L5小于板厚度L3。从表面侧板部10的背面竖起的分支部41的竖立高度L6小于相对间隔L4。倾斜部45朝着表面侧板部10倾斜，并且从乘员室门6侧的端部到中间部43侧形成为靠近表面侧板部10。板厚L8小于板厚L5。中间部分43在舱室侧弯曲成凸形。版权所有（C）2010，JPO＆INPIT

3. 发明专利

JP2014133236A Frictional agitation joining tool, manufacturing method of double skin panel joining body and body structure of railway vehicle 有权
标题翻译：摩擦磨合工具，双面皮肤接合体的制造方法和铁路车身体结构
公开(公告)号：JP2014133236A
公开(公告)日：2014-07-24
申请号：JP2013000960
申请日：2013-01-08
申请人： Nippon Sharyo Seizo Kaisha Ltd , 日本車輌製造株式会社
发明人： SATO TETSUO , SAKAMOTO YASUHIRO , MIYAJI TOMONORI , SUDA TOSHIYUKI
IPC分类号： B23K20/12 , B61D17/04
CPC分类号： Y02T30/34
摘要： PROBLEM TO BE SOLVED: To provide a frictional agitation joining tool capable of manufacturing a double skin panel joining body being a complete truss structure of continuously constituting a triangular shape in the width direction by including even a joint part, when viewed from the longitudinal direction.SOLUTION: A frictional agitation joining tool FS agitates and joins a joint part 30 of two double skin panels 10 and 20 butted in the width direction by frictional heat, by rotation of a pin-shaped agitation shaft 60 projecting between an upper rotary body 40 and a lower rotary body 50. In the frictional agitation joining tool FS, an upper slide plate 70 is installed via a thrust bearing B1 in a lower end part of the upper rotary body 40, and a lower slide plate 80 is installed via a thrust bearing B2 in an upper end part of the lower rotary body 50. The lower slide plate 80 has a curved surface part 80a continuously adjusted in the longitudinal direction to a shape of an apex angle part 32 of the triangular shape formed of the joint part 30 when viewed from the longitudinal direction of the double skin panels 10 and 20.
摘要翻译：要解决的问题：提供一种摩擦搅拌接合工具，其能够从长度方向观察时，通过包括连接部，制造在宽度方向上连续构成三角形的完整的桁架结构体的双层面板接合体。解决方案：摩擦搅拌接合工具FS通过摩擦热来搅拌和接合两个双面板10和20的在宽度方向上的接合部分30，通过在上旋转体40和下旋转体50.在摩擦搅拌接合工具FS中，上滑动板70经由推力轴承B1安装在上旋转体40的下端部，下滑动板80经由止推轴承 B2在下旋转体50的上端部分中。下滑动板80具有在长度方向连续调节为顶角p的形状的曲面部80a 从双面板10和20的纵向方向观察时，由接合部30形成的三角形形状的技术32。

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