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11. 发明授权

US06691484B2 Hollow extruded frame member for friction stir welding and structure body formed therefrom 失效
标题翻译：用于摩擦搅拌焊接的中空挤压框架构件和由其形成的结构体
公开(公告)号：US06691484B2
公开(公告)日：2004-02-17
申请号：US10286887
申请日：2002-11-04
申请人： Masakuni Ezumi , Akihiro Satou , Kazusige Fukuyori , Takeshi Kawasaki
发明人： Masakuni Ezumi , Akihiro Satou , Kazusige Fukuyori , Takeshi Kawasaki
IPC分类号： E04B510
CPC分类号： B23K20/122 , B21C23/145 , B23K33/00 , B23K2101/045
摘要： End portions of face plates 111 and 112 of a frame member 110 are connected by a rib 116A. To protrusion chips 117b1 and 117b2 end portions of face plates 101 and 102 of another frame member 100 are overlapped. The corners between the rib 116A and the rear faces of the face plates 111 and 112 are in the form of a convex circular arc 131 which protrudes into a hollow portion 119 of the frame member 110. Both end portions of the circular arc 131b1 are connected to the rib 116A and the face plates 111 and 112 by two smooth recessed circular arcs 132b1 and 133b1. Accordingly, since a flow-out of metal does not occur from this portion, the cross-section can be small and a light weight structure an be obtained. A structural body formed of hollow frame members which are joined by friction stir welding provides a light weight structure.
摘要翻译：框架构件110的面板111和112的端部通过肋116A连接。对于突起片117b1和117b2，另一框架构件100的面板101和102的端部重叠。肋116A和面板111和112的后表面之间的角部呈凸形的圆弧131的形式，突出到框架构件110的中空部分119中。圆弧131b1的两个端部连接通过两个光滑的凹入圆弧132b1和133b1连接到肋116A和面板111和112。因此，由于从该部分不会发生金属流出，所以横截面积可以小，并且可以获得轻质结构。由通过摩擦搅拌焊接接合的中空框架构件形成的结构体提供了轻质结构。

12. 发明授权

US06777107B2 Structural body formed by friction stir welding 失效
标题翻译：结构体通过摩擦搅拌焊接形成
公开(公告)号：US06777107B2
公开(公告)日：2004-08-17
申请号：US10231070
申请日：2002-08-30
申请人： Akihiro Satou , Masakuni Ezumi , Kazusige Fukuyori
发明人： Akihiro Satou , Masakuni Ezumi , Kazusige Fukuyori
IPC分类号： B23K2012
CPC分类号： B23K33/00 , B23K20/12 , B23K20/1265 , B23K2101/045 , B23K2101/26 , Y10T428/12493
摘要： A raised portion 32 is provided on an upper face of an end portion of a plate 31 which forms one side of a frame member 30. An end portion of a plate 41 of another frame member 40 is abutted with the plate 31 of the frame member 30. The frame members 30 and 40 are aluminum alloy extruded frame members and the directions of extrusion of the two frame members are orthogonal. A welding padding is carried on an upper face of the plate 41 of the frame member 40. Under this condition, a rotary tool is inserted from above and a friction stir welding is carried out. Accordingly, the padding serves the same function on the plate 41 as the raised portion 32 on the plate 31, so that a good welding can be carried out.
摘要翻译：凸起部32设置在形成框架构件30的一侧的板31的端部的上表面上。另一框架构件40的板41的端部与框架构件的板31抵接框架构件30和40是铝合金挤压框架构件，并且两个框架构件的挤压方向是正交的。在框架构件40的板41的上表面上承载焊接填充物。在该状态下，从上方插入旋转工具，进行摩擦搅拌焊接。因此，填充物在板31上与板31上的凸起部32具有相同的功能，从而可以进行良好的焊接。

13. 发明授权

US06745929B1 Method of manufacturing structural body and structural body 失效
标题翻译：结构体和结构体的制造方法
公开(公告)号：US06745929B1
公开(公告)日：2004-06-08
申请号：US09719627
申请日：2001-02-23
申请人： Masakuni Ezumi , Akihiro Satou , Kazushige Fukuyori
发明人： Masakuni Ezumi , Akihiro Satou , Kazushige Fukuyori
IPC分类号： B23K2012
CPC分类号： B23K20/122 , B23K37/08 , B61D17/04 , Y02T30/34
摘要： Plural extrusion members 100, each having plural ribs 105 formed on one surface of a face plate 101, are mounted on a frame 40 with the surface not having the ribs 105 facing downward, and with the end regions of the adjacent members 100, 100 being butted to each other. Then, the end regions of said members 100 are welded using friction stir welding from the upper direction with a rotary body 20, and then a hairline finish is applied to said surface not having the ribs, which constitutes the exterior surface of the vehicle body. In this way, there is substantially no need to cut off the joint bead, which improves the appearance of the vehicle body and reduces the manufacturing cost.
摘要翻译：在面板101的一个表面上形成有多个肋105的多个挤出构件100安装在框架40上，其中不具有肋105的表面朝下，并且相邻构件100,100的端部区域彼此对接。然后，利用旋转体20从上方利用摩擦搅拌焊接焊接构件100的端部区域，然后在构成车体外表面的不具有肋的所述表面上施加发丝整理。以这种方式，基本上不需要切断接合珠，这改善了车体的外观并降低了制造成本。

14. 发明授权

US06705508B2 Friction stir welding method, and method for manufacturing car body 失效
标题翻译：摩擦搅拌焊接方法，车身制造方法
公开(公告)号：US06705508B2
公开(公告)日：2004-03-16
申请号：US10084420
申请日：2002-02-28
申请人： Masakuni Ezumi , Kazushige Fukuyori
发明人： Masakuni Ezumi , Kazushige Fukuyori
IPC分类号： B23K2010
CPC分类号： B23K20/126 , B23K20/1245 , B23K20/1265 , B23K20/128 , B23K20/24 , Y10T428/12493
摘要： A cutting tool 60 cuts along the butted portion between two members 10, 20. A filling material 30 is inserted to the gap 40 formed by said cutting, and a roller 70 presses protrusions 12 and 22 to crimp said protrusions 12 and 22 so as to fix said filling material to position. Next, friction stir welding is performed to the protrusions 12, 22 and the filling material 30 using a rotary tool 80. In another example, instead of cutting, the filling material can be welded and filled to the gap. In yet another example, cutting can be performed so as to approximate the two members before performing the friction stir welding step.
摘要翻译：切割工具60沿着两个构件10,20之间的对接部分切割。填充材料30插入到通过所述切割形成的间隙40中，并且辊70按压突起12和22以压接所述突起12和22，以便将填充材料固定到位置。接下来，使用旋转工具80对突起12,22和填充材料30进行摩擦搅拌焊接。在另一示例中，代替切割，可以将填充材料焊接并填充到间隙中。在另一个例子中，可以在进行摩擦搅拌焊接步骤之前进行切割以便近似两个部件。

15. 发明授权

US06640515B1 Frame member used in friction stir welding 失效
标题翻译：框架构件用于摩擦搅拌焊接
公开(公告)号：US06640515B1
公开(公告)日：2003-11-04
申请号：US09547042
申请日：2000-04-11
申请人： Kinya Aota , Masakuni Ezumi , Yasuo Ishimaru , Hisanori Okamura , Isao Funyuu , Akihiro Satou
发明人： Kinya Aota , Masakuni Ezumi , Yasuo Ishimaru , Hisanori Okamura , Isao Funyuu , Akihiro Satou
IPC分类号： E04B208
CPC分类号： B23Q3/1576 , B23K20/122 , B23K20/126 , B23K33/00 , B23K37/08 , B23K2101/045 , B23Q3/15526 , Y10T403/1608 , Y10T403/477 , Y10T428/12 , Y10T428/1234 , Y10T428/12375 , Y10T428/12382 , Y10T428/12389 , Y10T428/12493 , Y10T428/24 , Y10T428/24479 , Y10T428/2457 , Y10T428/24587 , Y10T428/24612
摘要： Disclosed is a friction stir welding technique which avoids occurrence of a dent, in a joining region, extending to a level beneath the joined surfaces. At end portions of the frame members to be joined, at the joining region, thickened parts which project toward the rotary body joining tool are provided. Two adjoining thickened parts, of adjacent members to be joined, can form a trapezoid shape. The rotary body joining tool has a small-diameter tip portion and a larger diameter portion. The rotary body joining tool is inserted in the thickened parts. In a state where the rotary body joining tool has been inserted small-diameter tip end first, to a level where the larger diameter portion of the rotary body joining tool overlaps the thickened part but does not extend below the upper surface of the non-thickened surfaces of the members joined, the rotary body is rotated and moved along the joining region. Even when a gap exists between two thickened parts, a desirable joining can be carried out. After the joining, the remaining parts of the thickened parts can be machined so as to form a smooth surface.
摘要翻译：公开了一种摩擦搅拌焊接技术，其避免了在接合区域中延伸到接合表面下方的凹陷处的凹陷。在要连接的框架构件的端部处，在接合区域设置朝向旋转体接合工具突出的加厚部。邻接的待连接件的两个相邻的加厚件可以形成梯形。旋转体接合工具具有小直径末端部分和较大直径部分。旋转体接合工具插入加厚部分。在旋转体接合工具首先插入小直径尖端的状态下，到旋转体接合工具的较大直径部分与增厚部分重叠但不延伸到未加厚的上表面的水平所述构件的表面接合，所述旋转体沿所述接合区旋转并移动。即使在两个加厚部分之间存在间隙，也可以进行所需的接合。在接合之后，加工部件的其余部分可以加工成形成光滑的表面。

16. 发明授权

US06474533B1 Friction stir welding method 失效
标题翻译：摩擦搅拌焊接方法
公开(公告)号：US06474533B1
公开(公告)日：2002-11-05
申请号：US09716373
申请日：2000-11-21
申请人： Masakuni Ezumi , Kazusige Fukuyori , Yoshihiko Ina , Tetsuya Matsunaga
发明人： Masakuni Ezumi , Kazusige Fukuyori , Yoshihiko Ina , Tetsuya Matsunaga
IPC分类号： B23K2012
CPC分类号： B23K20/122 , B23K33/00 , B23K2101/045 , Y10T428/12
摘要： Abutted portion of face plates 12b and 22b of frame members 10 and 20 are friction stir welded. With the abutting, a projecting portion 20c of an end portion of the face plate 20b of the frame member 20 is inserted into a recessed portion 12c of an end portion of the face plate 12b of the frame member 10. By this engagement, the outer faces on one face side of the face plates 12b and 20b form a smooth surface, so that at the joined edges there is no step. Next, a rotary tool 250 is inserted into the gas between the abutted plates from the side of the raised portions 16 and 26 side of the face plates 12b and 20b, while the other faces 12bc and 20bc of the face plates 12b and 20b, are supported flatly on a bed during the friction stir welding. Accordingly, the welding of the engaged plates can be carried out without any step-wise difference.
摘要翻译：框架构件10和20的面板12b和22b的基座部分被摩擦搅拌焊接。通过邻接，框架构件20的面板20b的端部的突出部分20c插入到框架构件10的面板12b的端部的凹部12c中。通过该接合，外部面板12b和20b的一个正面侧的面形成平滑的表面，使得在接合的边缘处不存在台阶。接下来，旋转工具250从面板12b和20b的凸起部分16和26侧的相邻板之间的气体中插入，而面板12b和20b的另一个面12bc和20bc是在摩擦搅拌焊接期间平坦地支撑在床上。因此，接合板的焊接可以在没有任何逐步差异的情况下进行。

17. 发明授权

US6050474A Friction stir welding method, frame members used therein, and product formed thereby 失效
标题翻译：摩擦搅拌焊接方法，其中使用的框架构件以及由此形成的产品
公开(公告)号：US6050474A
公开(公告)日：2000-04-18
申请号：US25070
申请日：1998-02-17
申请人： Kinya Aota , Masakuni Ezumi , Yasuo Ishimaru , Hisanori Okamura , Isao Funyuu , Akihiro Satuo
发明人： Kinya Aota , Masakuni Ezumi , Yasuo Ishimaru , Hisanori Okamura , Isao Funyuu , Akihiro Satuo
IPC分类号： B61D17/00 , B23K20/12 , B23K33/00 , B23K37/08 , B23K103/10 , B23P23/00 , B23Q3/155 , B23Q3/157 , B61D17/04 , B23K37/00 , B23K31/02 , B29C65/06
CPC分类号： B23Q3/1576 , B23K20/122 , B23K20/126 , B23K33/00 , B23K37/08 , B23Q3/15526 , B23K2201/045 , Y10T403/1608 , Y10T403/477 , Y10T428/12 , Y10T428/1234 , Y10T428/12375 , Y10T428/12382 , Y10T428/12389 , Y10T428/12493 , Y10T428/24 , Y10T428/24479 , Y10T428/2457 , Y10T428/24587 , Y10T428/24612
摘要： Disclosed is a friction stir welding technique which avoids occurrence of a dent, in a joining region, extending to a level beneath the joined surfaces. At end portions of the frame members to be joined, at the joining region, thickened parts which project toward the rotary body joining tool are provided. Two adjoining thickened parts, of adjacent members to be joined, can form a trapezoid shape. The rotary body joining tool has a small-diameter tip portion and a larger diameter portion. The rotary body joining tool is inserted in the thickened parts. In a state where the rotary body joining tool has been inserted small-diameter tip end first, to a level where the larger diameter portion of the rotary body joining tool overlaps the thickened part but does not extend below the upper surface of the non-thickened surfaces of the members joined, the rotary body is rotated and moved along the joining region. Even when a gap exists between two thickened parts, a desirable joining can be carried out. After the joining, the remaining parts of the thickened parts can be machined so as to form a smooth surface.
摘要翻译：公开了一种摩擦搅拌焊接技术，其避免了在连接区域中延伸到接合表面下方的凹陷处的凹陷。在要连接的框架构件的端部处，在接合区域设置朝向旋转体接合工具突出的加厚部。邻接的待连接件的两个相邻的加厚件可以形成梯形。旋转体接合工具具有小直径末端部分和较大直径部分。旋转体接合工具插入加厚部分。在旋转体接合工具首先插入小直径尖端的状态下，到旋转体接合工具的较大直径部分与增厚部分重叠但不延伸到未加厚的上表面的水平所述构件的表面接合，所述旋转体沿所述接合区旋转并移动。即使在两个加厚部分之间存在间隙，也可以进行所需的接合。在接合之后，加工部件的其余部分可以加工成形成光滑的表面。

18. 发明授权

US07121450B2 Friction stir welding method and group of shape members for friction stir welding 失效
标题翻译：摩擦搅拌焊接方法和摩擦搅拌焊接形状组件组
公开(公告)号：US07121450B2
公开(公告)日：2006-10-17
申请号：US10791857
申请日：2004-03-04
申请人： Masakuni Ezumi , Masaaki Shigeyama , Tetsuya Matsunaga
发明人： Masakuni Ezumi , Masaaki Shigeyama , Tetsuya Matsunaga
IPC分类号： B23K20/12
CPC分类号： B23K20/122 , B23K2101/045 , Y10T428/12375
摘要： The purpose of the present invention is to provide a method that can be easily applied to friction stir welding where the thickness of face plates at one welding portion is different from the thickness of face plates at another welding portion. Three shape members 10, 11, 12 having two butt joint portions are mounted on a jig 15. The face plate 14 of shape member 10 is thick and the face plate 14 of shape member 12 is thin. The protruded height of projection 18 is greater at portion B where surface plates 14 being welded are thin than the protruded height of projection A where surface plates 14 are thick. The depths for inserting rotary tools to shape members 10, 11, 12 for friction stir welding are the same. Friction stir welding is facilitated since the size and insertion depth of all the rotary tools being applied can be the same.
摘要翻译：本发明的目的是提供一种可以容易地应用于摩擦搅拌焊接的方法，其中一个焊接部分的面板的厚度与另一个焊接部分的面板的厚度不同。具有两个对接部的三个形状构件10,11,12被安装在夹具15上。形状构件10的面板14厚，形状构件12的面板14薄。在焊接表面板14的部分B处突起18的突出高度比表面板14厚的突起A的突出高度薄。用于插入旋转工具以形成用于摩擦搅拌焊接的构件10,11,12的深度是相同的。因为所施加的所有旋转工具的尺寸和插入深度可以相同，因此促进了摩擦搅拌焊接。

19. 发明授权

US07036707B2 Friction stir welding method, frame members used therein, and product formed thereby 失效
公开(公告)号：US07036707B2
公开(公告)日：2006-05-02
申请号：US10610625
申请日：2003-07-02
申请人： Kinya Aota , Masakuni Ezumi , Yasuo Ishimaru , Hisanori Okamura , Isao Funyuu , Akihiro Satou
发明人： Kinya Aota , Masakuni Ezumi , Yasuo Ishimaru , Hisanori Okamura , Isao Funyuu , Akihiro Satou
IPC分类号： B23K20/12 , E04H3/02 , E04H12/00 , B61D17/00
CPC分类号： B23Q3/1576 , B23K20/122 , B23K20/126 , B23K33/00 , B23K37/08 , B23K2101/045 , B23Q3/15526 , Y10T403/1608 , Y10T403/477 , Y10T428/12 , Y10T428/1234 , Y10T428/12375 , Y10T428/12382 , Y10T428/12389 , Y10T428/12493 , Y10T428/24 , Y10T428/24479 , Y10T428/2457 , Y10T428/24587 , Y10T428/24612
摘要： Disclosed is a friction stir welding technique which avoids occurrence of a dent, in a joining region, extending to a level beneath the joined surfaces. At end portions of the frame members to be joined, at the joining region, thickened parts which project toward the rotary body joining tool are provided. Two adjoining thickened parts, of adjacent members to be joined, can form a trapezoid shape. The rotary body joining tool has a small-diameter tip portion and a larger diameter portion. The rotary body joining tool is inserted in the thickened parts. In a state where the rotary body joining tool has been inserted small-diameter tip end first, to a level where the larger diameter portion of the rotary body joining tool overlaps the thickened part but does not extend below the upper surface of the non-thickened surfaces of the members joined, the rotary body is rotated and moved along the joining region. Even when a gap exists between two thickened parts, a desirable joining can be carried out. After the joining, the remaining parts of the thickened parts can be machined so as to form a smooth surface.

20. 发明授权

US06984455B2 Friction stir welding method, and method for manufacturing car body 失效
标题翻译：摩擦搅拌焊接方法，车身制造方法
公开(公告)号：US06984455B2
公开(公告)日：2006-01-10
申请号：US10084417
申请日：2002-02-28
申请人： Masakuni Ezumi , Kazushige Fukuyori
发明人： Masakuni Ezumi , Kazushige Fukuyori
IPC分类号： E04B2/28
CPC分类号： B23K20/126 , B23K20/1245 , B23K20/1265 , B23K20/128 , B23K20/24 , Y10T428/12493
摘要： A cutting tool 60 cuts along the butted portion between two members 10, 20. A filling material 30 is inserted to the gap 40 formed by said cutting, and a roller 70 presses protrusions 12 and 22 to crimp said protrusions 12 and 22 so as to fix said filling material to position. Next, friction stir welding is performed to the protrusions 12, 22 and the filling material 30 using a rotary tool 80. In another example, instead of cutting, the filling material can be welded and filled to the gap. In yet another example, cutting can be performed so as to approximate the two members before performing the friction stir welding step.
摘要翻译：切割工具60沿着两个构件10,20之间的对接部分切割。填充材料30插入到通过所述切割形成的间隙40中，并且辊70挤压突起12和22以压接所述突起12和22，以将所述填充材料固定到位置。接下来，使用旋转工具80对突起12,22和填充材料30进行摩擦搅拌焊接。在另一个例子中，代替切割，可以将填充材料焊接并填充到间隙中。在另一个例子中，可以在进行摩擦搅拌焊接步骤之前进行切割以便近似两个部件。

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