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1. 发明申请

US20070280849A1 Friction stir welding process and structure 审中-公开
标题翻译：摩擦搅拌焊接工艺及结构
公开(公告)号：US20070280849A1
公开(公告)日：2007-12-06
申请号：US11789606
申请日：2007-04-25
申请人： Fumiaki Fukuchi , Mitsuru Sayama , Tetsuya Miyahara , Eiji Ishida
发明人： Fumiaki Fukuchi , Mitsuru Sayama , Tetsuya Miyahara , Eiji Ishida
IPC分类号： C22C21/04 , B23K20/12
CPC分类号： B23K20/1265 , B23K20/1255 , B23K20/2336 , B23K2103/10 , B23K2103/18
摘要： The present invention relates to a friction stir welding process for joining two members having different shearing strengths, and a friction stir welded structure fabricated by the process. The friction stir welding process includes the step of positioning a first welded member and a second welded member such that both members overlap each other, thereby defining an overlapped region, and the step of inserting a rotating pin into the overlapped region from a surface of the second welded member, so that the first and second welded members are joined together. In this process, the first welded member has a lower shearing strength than that of the second welded member.
摘要翻译：本发明涉及一种用于接合具有不同剪切强度的两个构件的摩擦搅拌焊接方法和通过该方法制造的摩擦搅拌焊接结构。摩擦搅拌焊接方法包括以下步骤：将第一焊接部件和第二焊接部件定位成使得两个部件彼此重叠，从而限定重叠区域;以及从旋转销的表面插入旋转销到重叠区域的步骤第二焊接构件，使得第一和第二焊接构件接合在一起。在该工序中，第一焊接部件的剪切强度比第二焊接部件低。

2. 发明申请

US20070187466A1 Friction stir welding apparatus and method of operating same 有权
标题翻译：摩擦搅拌焊接装置及其操作方法
公开(公告)号：US20070187466A1
公开(公告)日：2007-08-16
申请号：US11700803
申请日：2007-01-31
申请人： Mitsuru Sayama , Tetsuya Miyahara , Fumiaki Fukuchi
发明人： Mitsuru Sayama , Tetsuya Miyahara , Fumiaki Fukuchi
IPC分类号： A47J36/02
CPC分类号： B23K20/126 , B23K2103/10
摘要： A friction stir welding apparatus and a method of operating the friction stir welding apparatus are disclosed. The friction stir welding apparatus includes a rotary tool whose extremity constitutes a probe, a retaining arm which supports the rotary tool, and a roller provided at a position of the retaining arm opposite the rotary tool. The method includes adjusting the retaining arm so as to position workpieces between the rotary tool and the roller while adjusting the roller to turn in a direction where a joint line of the workpieces extends, rotating the rotary tool and lowering the probe until the probe presses the workpieces, gradually inserting the probe into the joint line, and moving the probe along the joint line.
摘要翻译：公开了一种摩擦搅拌焊接装置和操作摩擦搅拌焊接装置的方法。摩擦搅拌焊接装置包括旋转工具，其末端构成探针，支撑旋转工具的保持臂和设置在与旋转工具相对的保持臂的位置处的辊。该方法包括调节保持臂，以便将工件定位在旋转工具和辊之间，同时调节辊沿着工件的接合线延伸的方向转动，旋转旋转工具并降低探针直到探针压紧工件，将探头逐渐插入接合线，并沿着接合线移动探头。

3. 发明授权

US07748593B2 Friction stir welding apparatus and method of operating same 有权
标题翻译：摩擦搅拌焊接装置及其操作方法
公开(公告)号：US07748593B2
公开(公告)日：2010-07-06
申请号：US11700803
申请日：2007-01-31
申请人： Mitsuru Sayama , Tetsuya Miyahara , Fumiaki Fukuchi
发明人： Mitsuru Sayama , Tetsuya Miyahara , Fumiaki Fukuchi
IPC分类号： B23K20/12 , B23K31/02
CPC分类号： B23K20/126 , B23K2103/10
摘要： A friction stir welding apparatus and a method of operating the friction stir welding apparatus are disclosed. The friction stir welding apparatus includes a rotary tool whose extremity constitutes a probe, a retaining arm which supports the rotary tool, and a roller provided at a position of the retaining arm opposite the rotary tool. The method includes adjusting the retaining arm so as to position workpieces between the rotary tool and the roller while adjusting the roller to turn in a direction where a joint line of the workpieces extends, rotating the rotary tool and lowering the probe until the probe presses the workpieces, gradually inserting the probe into the joint line, and moving the probe along the joint line.
摘要翻译：公开了一种摩擦搅拌焊接装置和操作摩擦搅拌焊接装置的方法。摩擦搅拌焊接装置包括旋转工具，其末端构成探针，支撑旋转工具的保持臂和设置在与旋转工具相对的保持臂的位置处的辊。该方法包括调节保持臂，以便将工件定位在旋转工具和辊之间，同时调节辊沿着工件的接合线延伸的方向转动，旋转旋转工具并降低探针直到探针压紧工件，将探头逐渐插入接合线，并沿着接合线移动探头。

4. 发明授权

US08701968B2 Friction stir welder and method for friction stir welding 有权
标题翻译：摩擦搅拌焊机和摩擦搅拌焊接方法
公开(公告)号：US08701968B2
公开(公告)日：2014-04-22
申请号：US11712534
申请日：2007-02-28
申请人： Mitsuru Sayama , Tetsuya Miyahara , Fumiaki Fukuchi
发明人： Mitsuru Sayama , Tetsuya Miyahara , Fumiaki Fukuchi
IPC分类号： B23K20/12
CPC分类号： B23K20/126
摘要： The present invention provides a friction stir welder that includes a stage on which at least two material pieces to be welded are mounted and stacked, a pressing member that covers and presses end faces of the material pieces to be welded that are mounted and stacked on the stage, and a rotary tool that is inserted into the stacked material pieces to be welded while rotating, so that a plastic flow is generated at an interfacing portion as well as in the vicinity thereof between the rotary tool and the material pieces to be welded, thereby to joint the material pieces to be welded to each other.
摘要翻译：本发明提供了一种摩擦搅拌焊机，其包括在其上安装和堆叠至少两个待焊接的材料块的台阶，覆盖并压紧被焊接材料片的端面的加压构件，以及旋转工具，该旋转工具在旋转时插入待焊接的堆叠材料片中，使得在旋转工具和被焊接材料之间的界面部分及其附近产生塑性流动，从而将待焊接的材料块彼此接合。

5. 发明申请

US20070210140A1 Friction stir welder and method for friction stir welding 有权
标题翻译：摩擦搅拌焊机和摩擦搅拌焊接方法
公开(公告)号：US20070210140A1
公开(公告)日：2007-09-13
申请号：US11712534
申请日：2007-02-28
申请人： Mitsuru Sayama , Tetsuya Miyahara , Fumiaki Fukuchi
发明人： Mitsuru Sayama , Tetsuya Miyahara , Fumiaki Fukuchi
IPC分类号： A47J36/02
CPC分类号： B23K20/126
摘要： The present invention provides a friction stir welder that includes a stage on which at least two material pieces to be welded are mounted and stacked, a pressing member that covers and presses end faces of the material pieces to be welded that are mounted and stacked on the stage, and a rotary tool that is inserted into the stacked material pieces to be welded while rotating, so that a plastic flow is generated at an interfacing portion as well as in the vicinity thereof between the rotary tool and the material pieces to be welded, thereby to joint the material pieces to be welded to each other.
摘要翻译：本发明提供了一种摩擦搅拌焊机，其包括在其上安装和堆叠至少两个待焊接的材料块的台阶，覆盖并压紧被焊接材料片的端面的加压构件，以及旋转工具，该旋转工具在旋转时插入待焊接的堆叠材料片中，使得在旋转工具和被焊接材料之间的界面部分及其附近产生塑性流动，从而将待焊接的材料块彼此接合。

6. 发明申请

US20050220660A1 Al-Si based alloy and alloy member made therefrom 审中-公开
标题翻译： Al-Si基合金和由其制成的合金构件
公开(公告)号：US20050220660A1
公开(公告)日：2005-10-06
申请号：US11092978
申请日：2005-03-30
申请人： Fumiaki Fukuchi , Takanori Yahaba
发明人： Fumiaki Fukuchi , Takanori Yahaba
IPC分类号： C22C21/02 , B22D17/00 , B22D17/14 , C22C21/04
CPC分类号： C22C21/02 , B22D17/00 , B22D17/14
摘要： An Al—Si based alloy and an alloy member made of the alloy, in which when alloys produced by diecasting under high vacuum conditions are welded, weldability can be improved without increasing plate thickness of welded portions and reducing gas content in diecasting.
摘要翻译：通过Al-Si系合金和合金构成的合金，当通过焊接在高真空条件下进行压铸制造的合金时，可以提高焊接性，而不增加焊接部的板厚，降低压铸气体含量。

7. 发明授权

US07520514B2 Body frame structure 有权
标题翻译：身体框架结构
公开(公告)号：US07520514B2
公开(公告)日：2009-04-21
申请号：US10588002
申请日：2005-03-29
申请人： Tsutomu Ogawa , Kunihiko Kimura , Fumiaki Fukuchi , Shuichi Ono , Shuji Otake , Yasunori Oku , Hideki Koga
发明人： Tsutomu Ogawa , Kunihiko Kimura , Fumiaki Fukuchi , Shuichi Ono , Shuji Otake , Yasunori Oku , Hideki Koga
IPC分类号： B62D21/11
CPC分类号： B60G3/20 , B60G2200/144 , B60G2204/143 , B60G2204/15 , B62D21/11 , B62D25/082
摘要： A front subframe 42 is formed of an aluminum alloy into a frame that is formed substantially into a shape of parallel crosses or into a rectangular shape and is made up of left and right front joint portions 64, 64 and left and right rear joint portions 71, 71 which are disposed at corners of the frame that is formed substantially into the shape of parallel crosses or the rectangular shape, and left and right longitudinal members 61, 61, and front and rear cross members 62, 67 which connect the joint portions 64, 64, 71, 71 together. The left and right front joint portions 64, 64 and the left and right rear joint portions 71, 71 are formed of an aluminum alloy die-cast product, whereas the left and right longitudinal members 61, 61 are formed of an aluminum alloy wrought product. In addition, connecting locations 76 . . . of a camber angle adjusting mechanism 157 are formed of an aluminum alloy die-cast product. Additionally, a rear cross member compound 63 is formed of an aluminum alloy die-cast product.
摘要翻译：前副车架42由铝合金形成为基本上形成为平行十字形或矩形形状的框架，并且由左右前连接部64,64以及左右前连接部71 71，其设置在基本上形成为平行十字形或矩形形状的框架的角部;以及左右纵向构件61,61以及连接接合部64的前后横向构件62,67 ，64,71,71。左右前侧接合部64,64以及左右后侧接合部71,71由铝合金压铸体形成，左右纵向构件61,61由铝合金锻造品。另外，连接位置76。。。外倾角调节机构157由铝合金压铸产品形成。此外，后横向构件化合物63由铝合金压铸产品形成。

8. 发明申请

US20060137848A1 Die casting having high toughness 有权
标题翻译：具有高韧性的压铸件
公开(公告)号：US20060137848A1
公开(公告)日：2006-06-29
申请号：US10518151
申请日：2003-05-14
申请人： Yusuke Toyoda , Takahiro Mizukami , Fumiaki Fukuchi , Tsunehisa Hata , Katsuhiro Shibata
发明人： Yusuke Toyoda , Takahiro Mizukami , Fumiaki Fukuchi , Tsunehisa Hata , Katsuhiro Shibata
IPC分类号： B22D11/00
CPC分类号： B22D21/007 , B22D17/00 , C22C21/06
摘要： A thin and large high toughness die-cast product is provided that is formed from an Al—Mg casting alloy having the composition 3.5 wt %≦Mg≦4.5 wt %, 0.8 wt %≦Mn≦1.5 wt %, Si≦0.5 wt %, Fe≦0.5 wt %, a sum (Ti+Zr) of amounts of Ti and Zr added of equal to or greater than 0.3 wt %, and a ratio (Ti/Zr) of the amounts of Ti and Zr added of at least 0.3 but not more than 2, with the balance being Al.
摘要翻译：提供一种薄型和大型高韧性压铸产品，其由具有3.5重量％<= Mg <= 4.5重量％，0.8重量％<= Mn <= 1.5重量％的组成的Al-Mg铸造合金形成，Si <= 0.5重量％，Fe <= 0.5重量％，Ti和Zr的添加量等于或大于0.3重量％的总和（Ti + Zr）和Ti的量（Ti / Zr）并且添加至少0.3但不大于2的Zr，余量为Al。

9. 发明授权

US06979023B2 Die cast sub-frame 失效
标题翻译：压铸子框架
公开(公告)号：US06979023B2
公开(公告)日：2005-12-27
申请号：US09984780
申请日：2001-10-31
申请人： Tetsuo Mikasa , Tsutomu Ogawa , Nobuo Kubo , Fumiaki Fukuchi , Haruyuki Iwasaki
发明人： Tetsuo Mikasa , Tsutomu Ogawa , Nobuo Kubo , Fumiaki Fukuchi , Haruyuki Iwasaki
IPC分类号： B22D17/00 , B62D21/00 , B62D21/11
CPC分类号： B22D17/00
摘要： A pound or number sign shaped (#-shaped) die cast sub-frame includes first and second horizontal members and first and second vertical members. The sub-frame has four arm mounting portions provided at four corners thereof, respectively. The arm mounting portion is a die cast part obtained near a communication portion of a runner formed in a die casting machine. Generally triangular bulged portions are formed at junction portions where the first horizontal member meets the first and second vertical members. Each junction portion has increased width. The junction portion is a die cast obtained within a cavity of increased width of the die casting machine. The bulged portion is pierced to provide a hole. The bulged portion having the hole formed therein is to be mounted to a small vehicle component.
摘要翻译：磅形或数字符号（＃形）压铸子框架包括第一和第二水平构件以及第一和第二垂直构件。副框架分别设置在其四个角处的四个臂安装部分。臂安装部是在压铸机中形成的流道的连通部附近获得的压铸部。通常，在第一水平构件与第一和第二垂直构件相接合的接合部处形成三角形隆起部。每个接合部分具有增加的宽度。接合部分是在压铸机的宽度增加的空腔内获得的压铸件。凸出部分被刺穿以提供孔。其中形成有孔的凸出部分安装在小型车辆部件上。

10. 发明授权

US07713470B2 Die casting having high toughness 有权
标题翻译：具有高韧性的压铸件
公开(公告)号：US07713470B2
公开(公告)日：2010-05-11
申请号：US10518151
申请日：2003-05-14
申请人： Yusuke Toyoda , Takahiro Mizukami , Fumiaki Fukuchi , Tsunehisa Hata , Katsuhiro Shibata
发明人： Yusuke Toyoda , Takahiro Mizukami , Fumiaki Fukuchi , Tsunehisa Hata , Katsuhiro Shibata
IPC分类号： C22C21/06 , B22D21/04
CPC分类号： B22D21/007 , B22D17/00 , C22C21/06
摘要： A thin and large high toughness die-cast product is provided that is formed from an Al—Mg casting alloy having the composition 3.5 wt %≦Mg≦4.5 wt %, 0.8 wt %≦Mn≦1.5 wt %, Si
摘要翻译：提供了一种薄型和大型高韧性压铸产品，其由具有3.5重量％＆amp; NlE组成的Al-Mg铸造合金形成; Mg＆NlE; 4.5重量％，0.8重量％＆amp; Mn; Mn＆nlE; 1.5重量％，Si <0.5 重量％，Fe <0.5重量％，Ti和Zr的添加量等于或大于0.3重量％的总和（Ti + Zr）和添加的Ti和Zr的量的比（Ti / Zr）至少0.3但不大于2，余量为Al。

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