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1. 发明专利

JP2005199313A Method for welding panel, device and method for inspecting quality of weld zone, and method for manufacturing liquid tank 审中-公开
标题翻译：用于焊接面板的方法，用于检查焊接质量的装置和方法以及用于制造液体池的方法
公开(公告)号：JP2005199313A
公开(公告)日：2005-07-28
申请号：JP2004008414
申请日：2004-01-15
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： SHIONOYA SATORU , CHIGIRI YOSHIAKI , YAMAMOTO AKIYOSHI
IPC分类号： B23K26/00 , B23K26/20
摘要： PROBLEM TO BE SOLVED: To securely weld flange parts narrow in width when manufacturing a liquid tank by welding two panels at the flange parts, and to enlarge the capacity of the tank, which is installed in a prescribed space for tank installation. SOLUTION: An upper panel 203 for a liquid tank is put on a lower panel 200 for a liquid tank, and an upward flange part 204 is superimposed on a downward flange part 201. Next, a superimposed part 206 composed of both flange parts is melted by irradiating the part 206 with a laser beam from a laser beam source 216, which is set outside in the width direction of the downward and upward flange parts, so that a penetration section 207 extending in the width direction of the downward and upward flange parts is formed between the flange parts. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：通过在凸缘部分焊接两个面板来制造液体罐时，可以安全地焊接宽度窄的凸缘部分，并且扩大安装在用于罐安装的规定空间中的罐的容量。解决方案：用于液体罐的上面板203放置在用于液体罐的下面板200上，并且向上的凸缘部分204重叠在向下的凸缘部分201上。接下来，由两个凸缘通过用来自激光束源216的激光束照射部件熔化，所述激光束源216设置在向下和向上的凸缘部分的宽度方向的外侧，使得贯穿部分207在向下和向下的宽度方向上延伸，在凸缘部之间形成向上的凸缘部。版权所有（C）2005，JPO＆NCIPI

2. 发明专利

JP2009061489A Torch for arc welding, wear detection system for power supply part in contact tip, and method for detecting wear of contact tip 有权
标题翻译：用于电弧焊接的转接器，用于接触提示的供电部件的磨损检测系统以及用于检测接触触头的方法
公开(公告)号：JP2009061489A
公开(公告)日：2009-03-26
申请号：JP2007232867
申请日：2007-09-07
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： YAMAMOTO AKIYOSHI , ISOJIMA YOSHIHARU
IPC分类号： B23K9/29 , B23K9/26 , B23K31/00
CPC分类号： B23K9/123 , B23K9/26 , B23K9/295
摘要： PROBLEM TO BE SOLVED: To provide a torch for arc welding where the change of a power supply point changing due to wear of the power supply part in a contact tip by the contact of a welding wire is allowed, and welding can be suitably performed. SOLUTION: The welding torch 1 comprises: a contact tip 10 in which a power feed part 10a which is brought into contact with a welding wire 2 to be fed out and supplies electric current is provided at the inner circumferential face of the tip end; and a wire guide 11 which is arranged in a state of being provided with prescribed spacing in the inside of the contact tip and guides the welding wire 2 to be fed out. The welding torch 1 relatively changes the axes of the contact tip 10 and the wire guide 11, and brings the welding wire 2 guided by the wire guide 11 so as to be fed out into contact with the power supply part 10a in the contact tip 10. The power supply part 10a in the contact tip 10 is formed so as to be a length La in the axial direction at which welding current is retained to prescribed lower limit current or above, more specifically, to 1 to 4 mm against the change of the power feed point P due to the wear of the power supply part 10a. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种用于电弧焊接的焊炬，其中允许通过焊丝的接触由于电源部分在接触尖端中的磨损而变化的电源点变化，并且焊接可以适当地执行。解决方案：焊枪1包括：接触尖端10，其中与焊丝2接触以馈送并提供电流的供电部10a设置在尖端的内周面结束; 以及导线器11，其以在接触末端的内侧设置有规定间隔的状态配置，并且引导要被馈送的焊丝2。焊炬1相对地改变接触尖端10和线引导件11的轴线，并且使由导线器11引导的焊丝2被馈送以与接触尖端10中的电源部10a接触接触尖端10的供电部10a形成为在焊接电流保持在规定的下限电流以上的轴向上的长度La，更具体而言，相对于由于电源部10a的磨损引起的供电点P. 版权所有（C）2009，JPO＆INPIT

3. 发明专利

JP2005000930A Method and equipment for spinning, and catalytic converter manufactured using them 审中-公开
标题翻译：用于纺丝的方法和设备，以及使用它们制造的催化转化器
公开(公告)号：JP2005000930A
公开(公告)日：2005-01-06
申请号：JP2003165065
申请日：2003-06-10
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： IZUMI AKIRA , YAMAMOTO AKIYOSHI
IPC分类号： F01N3/28 , B01D53/86 , B21D22/14 , B21D41/04 , B21D51/16 , B21D53/84
摘要： PROBLEM TO BE SOLVED: To provide equipment for spinning, which have a simple structure and in which a tube stock is easily formed into an arbitrary shape with excellent accuracy by spinning, and to provide a method for using it and a catalytic converter manufactured using the method and the equipment. SOLUTION: The equipment is provided with: a clamp device 1 holding a tube stock W; a forming roller 2 (a forming tool) revolving relatively around the tube stock; an X direction moving mechanism (a revolving-axis direction moving means) moving the forming tool in an X direction relatively; a horizontal direction moving mechanism moving the tube stock in a Y direction relatively; a vertical direction moving mechanism moving the tube stock in a Z direction relatively; a phase changing means changing the circumferential direction (RX direction) phase of the tube stock; a looking up/down driving mechanism, which makes the tube stock to look up/down to change its attitude around the axis of a Y direction (RY direction); and a swing driving mechanism, which inverts the tube stock around the axis of a Z direction (RZ direction) and also changes its attitude by a prescribed angle. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供具有简单结构并且通过纺丝容易地以优良的精度将管材容易地形成为任意形状的纺丝设备，并提供其使用方法和催化转化器使用该方法和设备制造。
解决方案：设备设有：夹持管材W的夹具装置1; 成形辊2（成形工具）相对于管坯旋转; 沿X方向相对移动成形工具的X方向移动机构（旋转轴方向移动装置）水平方向移动机构相对于Y方向移动管材; 垂直方向移动机构相对于Z方向移动管材; 相变装置改变管坯的周向（RX方向）相; 一种查找/向下驱动机构，其使管材查找向上/向下以改变其围绕Y方向（RY方向）的轴线的姿态; 以及摆动驱动机构，其使管坯绕Z轴方向（RZ方向）反转，并且将其姿态改变规定角度。版权所有（C）2005，JPO＆NCIPI

4. 发明专利

JP2015059448A 巻型マフラーの製造方法、及び、巻型マフラー有权
标题翻译：卷扬式吹风机和卷扬式吹风机的制造方法
公开(公告)号：JP2015059448A
公开(公告)日：2015-03-30
申请号：JP2013192209
申请日：2013-09-17
申请人：トヨタ自動車株式会社 , Toyota Motor Corp
发明人： YAMAMOTO AKIYOSHI , MIWA KEN
IPC分类号： F01N13/08 , F01N1/08
CPC分类号： F01N13/18 , F01N1/083 , F01N1/089 , F01N1/24 , F01N13/08 , F01N13/1811 , F01N13/1816 , F01N2450/06 , F01N2450/22 , F01N2470/06 , F01N2470/18 , F01N2490/08
摘要：【課題】筒状の本体部に消音装置を挿入した後で、消音装置を筒状の本体部の開口部の径よりも長くすることを可能とし、構造の自由度を向上させることができる、巻型マフラーの製造方法、及び、巻型マフラーを提供する。【解決手段】マフラー10は、筒状に形成された本体部11の内部に消音装置20が挿入されて形成される巻型マフラーであって、消音装置20は、排気の出口側配管24に、軸方向に伸縮可能な伸縮部30を備え、消音装置20の伸縮部30を縮めた状態で、消音装置20が本体部11の内部に挿入された後に、消音装置20の伸縮部30が伸ばされることにより、出口側配管24の下流側端部24bが本体部11の外側に延出される。【選択図】図1
摘要翻译：要解决的问题：提供一种卷绕式消音器的制造方法，其可以在将消音器插入到圆筒形主体部分之后使能消除大于圆柱形主体部分的开口部的直径的消音器，并且可以改善结构自由度和绕线式消声器。消声器10是通过将消音器20插入形成为圆筒形的主体部11而形成的绕组式消音器。消声器20具有能够在排气出口侧配管24处向轴向膨胀收缩的膨胀收缩部30.在消音器20插入主体部中之后，消音器20的伸缩部30膨胀在消音器20的伸缩部30收缩的状态下，出口侧配管24的下游侧端部24b延伸到主体部11的外侧。

5. 发明专利

JP2014217884A マフラー製造方法及びマフラー有权
标题翻译： MUFFLER生产方法和MUFFLER
公开(公告)号：JP2014217884A
公开(公告)日：2014-11-20
申请号：JP2014021350
申请日：2014-02-06
申请人：トヨタ自動車株式会社 , Toyota Motor Corp
发明人： YAMAMOTO AKIYOSHI , SHIKATA KENJI , MIWA KEN , HIRAMATSU KOICHI , NOJIRI ISAO , FUJITA TOMOYUKI , SUGI KAZUAKI
IPC分类号： B21D53/84 , B21D5/14 , F01N13/18
CPC分类号： F01N13/1872 , F01N1/00 , F01N13/18 , F01N2450/20 , F01N2470/06 , F01N2470/10 , F01N2490/16
摘要：【課題】車体への搭載が容易なマフラーを簡易な工程で製造する。【解決手段】マフラー製造方法は、くの字型のマフラーボディ部材を切り出す材料トリミング工程S1と、曲げ加工機の上側ローラと下側ローラとの間に、ガイドによって進入方向を調整しながらマフラーボディ部材を進入させ、上側ローラと前記下側ローラの相対位置を変化させてマフラーボディ部材を筒状に加工する曲げ加工工程S2と、筒状のマフラーボディ部材の長辺方向の2つの端部を接合する第1の接合工程S3と、筒状のマフラーボディ部材の内部に内部構造部材を挿入する内部構造部材挿入工程S4と、筒状のマフラーボディ部材の開口部にフタを接合する第2の接合工程S5と、封止されたマフラーボディ部材に吸気ジョイントと排気パイプとを接合する第3の接合工程S6と、を有する。【選択図】図4
摘要翻译：要解决的问题：以简单的步骤制造容易安装在车体上的消声器。解决方案：本消声器的制造方法包括：切割人字形消音器主体部件的原料修整工序S1; 弯曲加工步骤S2，用于使消声器本体部件在弯曲加工机的上下侧辊之间前进，同时通过引导件调节前进方向，并且改变用于处理消声器主体部件的上下侧辊的相对位置成圆柱形; 第一接合台阶S3，用于将圆筒形消声器主体的两端在长边方向上接合; 内部结构构件插入步骤S4，用于将内部结构构件插入到圆筒形消声器本体构件的内部; 第二接合步骤S5，用于将盖连接到圆筒形消音器主体部件的开口; 以及用于将吸入接头和排气管连接到密封消声器本体构件的第三接合步骤S6。

6. 发明专利

JP2014163252A Non-circular pipe spinning method and muffler 有权
标题翻译：非圆管纺纱方法和疏水器
公开(公告)号：JP2014163252A
公开(公告)日：2014-09-08
申请号：JP2013033232
申请日：2013-02-22
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： YAMAMOTO AKIYOSHI , SHIKATA KENJI , MIWA KEN , HIRAMATSU KOICHI , NOJIRI ISAO , FUJITA TOMOYUKI , SUGI KAZUAKI
IPC分类号： F01N13/18 , B21D22/14 , B21D53/84 , B21H1/00 , F01N1/00
摘要： PROBLEM TO BE SOLVED: To provide a non-circular pipe spinning method enabling occurrence of wrinkles and cracks to be restricted and enabling a non-circular pipe to be processed.SOLUTION: An axis spaced apart from a center axis (C) of a non-circular pipe (72) and kept in parallel with the center axis (C) is defined as a virtual axis (V). The non-circular pipe spinning method comprises a first spinning step (S6) for rotating a rotatable rotary roller (84) around a center of the virtual axis (V) while pushing the rotary roller (84) against end segments (78, 79) of the non-circular pipe (72), and a second spinning step (S7) for rotating the rotary roller (84) around a center of the center axis (C) while pushing the rotary roller (84) against the end segments (78, 79) of the non-circular pipe (72).
摘要翻译：要解决的问题：提供一种能够限制皱纹和裂缝的非圆形管道纺丝方法，并且能够对非圆形管道进行加工。解决方案：与非圆形管道的中心轴线（C）间隔开的轴线，将与中心轴（C）平行的圆形管（72）定义为虚拟轴线（V）。非圆管式纺丝方法包括：第一旋转步骤（S6），用于在将旋转辊（84）压向端部段（78,79）的同时使可旋转旋转辊（84）绕虚拟轴线（V）的中心旋转，和第二旋转步骤（S7），用于在旋转辊（84）抵靠端部段（78）的同时使旋转辊（84）围绕中心轴线（C）的中心旋转，79）。

7. 发明专利

JP2006142329A Container made of stainless steel, and its manufacturing method 审中-公开
标题翻译：不锈钢容器及其制造方法
公开(公告)号：JP2006142329A
公开(公告)日：2006-06-08
申请号：JP2004334484
申请日：2004-11-18
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： SHIONOYA SATORU , KONDO MASATSUNE , YAMAMOTO AKIYOSHI
IPC分类号： B23K26/20 , B23K103/04
摘要： PROBLEM TO BE SOLVED: To provide a container made of stainless steel capable of preventing occurrence of any crevice corrosion even when the container is fully formed of stainless steel, and eliminating the need for performing a special corrosion prevention treatment, thereby enhancing the durability and reducing cost, and to provide its manufacturing method.
SOLUTION: Flanges 3, 4 of an upper transverse component 1 and a lower container component 2 formed of ferritic stainless steel plate overlap each other, an end face of an overlapped portion is irradiated with laser beams from a laser beam torch 6 arranged in the direction facing the end face, and a weld 7 is formed so as not to be exposed from the surfaces of the flanges 3, 4. Edges of the overlapped portions of the flanges 3, 4 are closed to prevent infiltration of water.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提供即使当容器完全由不锈钢形成时也能够防止任何缝隙腐蚀发生的不锈钢制容器，并且不需要进行特殊的防腐处理，从而增强了耐用性和降低成本，并提供其制造方法。解决方案：上部横向部件1的法兰3,4和由铁素体不锈钢板形成的下部容器部件2彼此重叠，重叠部分的端面被激光束照射来自激光束6的布置在面向端面的方向上形成焊缝7，以使其不会从凸缘3,4的表面露出。凸缘3,4的重叠部分的边缘被封闭以防止水的渗透。版权所有（C）2006，JPO＆NCIPI

8. 发明专利

JP2005199312A Laser beam welding apparatus and method for monitoring weld part 有权
标题翻译：激光束焊接装置及其焊接部分监测方法
公开(公告)号：JP2005199312A
公开(公告)日：2005-07-28
申请号：JP2004008405
申请日：2004-01-15
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： SHIONOYA SATORU , CHIGIRI YOSHIAKI , YAMAMOTO AKIYOSHI
IPC分类号： B23K26/00 , B23K26/02 , B23K26/03 , B23K26/20
摘要： PROBLEM TO BE SOLVED: To provide a welding apparatus and a monitoring method, by which the welded state of a weld part is easily and surely monitored when forming and welding a weld part where a welding member penetrates a member to be welded. SOLUTION: A laser beam welding apparatus comprises a laser beam irradiating means 30, which is arranged on one side of a member 14 to be welded and a welding member, and which irradiates a piled part with a welding laser beam and forms a weld part 26 including a penetration part where part of the welding member penetrates part of the member to be welded; monitor light irradiating means 35a, 35b, which are arranged on one side of the member to be welded and the welding member, and which irradiate the weld part with monitoring light having a wavelength different from that of the welding laser beam and for monitoring the welded state of the weld part; and light receiving means 37, 38, 39, which are arranged on the other side of the member to be welded and the welding member, and which receive welding laser beams and monitoring light which transmit through the weld part. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种焊接装置和监测方法，通过该焊接装置和监测方法，在焊接部件穿过要焊接的部件的焊接部件形成和焊接时，可以容易且可靠地监视焊接部的焊接状态。解决方案：激光束焊接装置包括：激光束照射装置30，其布置在待焊接的部件14的一侧和焊接部件上，并且用焊接激光束照射堆叠部分并形成焊接部26，其包括焊接部件的一部分贯通待焊接部件的贯通部; 设置在待焊接部件一侧的监视光照射装置35a，35b和焊接部件，利用与焊接激光束的波长不同的监视光照射焊接部，并监视焊接焊接部位状态; 以及配置在被焊接部件的另一侧的焊接部件的接收装置37,38,39，并且接收焊接激光束并通过焊接部传送的监视光。版权所有（C）2005，JPO＆NCIPI

9. 发明专利

JP2006316772A Exhaust pipe structure of internal combustion engine 审中-公开
标题翻译：内燃机排气管结构
公开(公告)号：JP2006316772A
公开(公告)日：2006-11-24
申请号：JP2005143098
申请日：2005-05-16
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： NOBATA YASUHIRO , YAMAMOTO AKIYOSHI
IPC分类号： F01N13/08 , F01N13/10 , F01N13/18
摘要： PROBLEM TO BE SOLVED: To provide technology for suppressing vibration of an internal pipe arranged on an inner side of an external pipe and reducing noise caused by the vibration in an exhaust pipe having a multiple pipe structure of an internal combustion engine.
SOLUTION: In this exhaust pipe structure of the internal combustion engine composed of the internal pipe 1 for letting exhaust gas pass through the inside and the external pipe 2 for covering the internal pipe, the internal pipe 1 has a multiple structure constituted by laminating a plurality of plate members 1a, 1b. Plate thickness in a condition in which the plurality of plate members 1a, 1b are overlapped is smaller than plate thickness of the external pipe 2 to maintain heat capacity of the internal pipe 1 at a low value and maintain emission performance.
COPYRIGHT: (C)2007,JPO&INPIT

10. 发明专利

JP2003146159A MANUFACTURING METHOD OF BUMPER REINFORCEMENT AND BUMPER REINFORCEMENT 审中-公开
公开(公告)号：JP2003146159A
公开(公告)日：2003-05-21
申请号：JP2001343051
申请日：2001-11-08
申请人： TOYOTA MOTOR CORP
发明人： IIDA MASATAKA , YAMAMOTO AKIYOSHI
IPC分类号： B60R19/04 , B21D26/033 , B21D26/035 , B21D53/88 , B60R19/03 , B21D26/02
摘要： PROBLEM TO BE SOLVED: To provide a manufacturing method of a bumper reinforcement which is light and capable of obtaining high strength. SOLUTION: A bumper reinforcement 1 is formed as a required shape by molding a material tube by hydraulic molding. The bumper reinforcement 1 made by this method is capable of securing the same level of rigidity (mechanical strength) by providing processing hardening after molding even if a thinner plate is used as the material when compared with a bumper reinforcement 1 formed in an identical shape by only conventional methods such as a roll forming and press forming. Hence, a manufacturing method of bumper reinforcement which is light and capable of obtaining high strength can be provided.

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