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1. 发明专利

JP2007101329A Method and device for surveying fusion depth in welded part 有权
标题翻译：用于在焊接部分检测熔融深度的方法和装置
公开(公告)号：JP2007101329A
公开(公告)日：2007-04-19
申请号：JP2005290655
申请日：2005-10-04
申请人： Choonpa Zairyo Shindan Kenkyusho:Kk , Chuo Motor Wheel Co Ltd , 中央精機株式会社 , 有限会社超音波材料診断研究所
发明人： ICHIKO KAZUYOSHI , KAWASHIMA KOICHIRO
IPC分类号： G01B17/02 , G01N29/00 , G01N29/26
摘要： PROBLEM TO BE SOLVED: To provide a method and a device for surveying a fusion depth in a welded part, capable of surveying precisely the fusion depth penetrated into a metal material, in a welded part welded with the respective metal materials. SOLUTION: In this method and device for measuring the fusion depth in the welded part: an ultrasonic wave is transmitted toward a welded interface 25 between the welded part 23 joined with the respective metal materials and nonpenetration parts 24 of the metal materials; and an interface reflected wave is computed by reading out a secondary higher-harmonic wave from the reflected wave, and measures the fusion depth t 0 in the welded part 23 by calculating a welded interface position B, based on an interface reflected wave arrival time that is a lapse time until receiving the interface reflected wave. The interface reflected wave is easily and accurately computed based on the secondary higher-harmonic wave of the reflected wave by the method and device; the welded interface position with the ultrasonic wave reflected therefrom is thereby found accurately; and the fusion depth in the welded part is precisely measured thereby. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于测量焊接部分中的熔融深度的方法和装置，其能够精确地测量穿过金属材料的熔融深度，在与各个金属材料焊接的焊接部分中。在该焊接部的熔融深度测定方法和测量装置中，将超声波向金属材料与非金属材料的非渗透部24接合的焊接部23之间的焊接界面25传递。并且通过从反射波读出二次高次谐波来计算界面反射波，并且通过计算焊接界面位置B来测量焊接部23中的熔融深度t 0 ，基于界面反射波到达时间，直到接收界面反射波为止。通过方法和装置，基于反射波的二次高次谐波，容易准确地计算界面反射波; 因此能够准确地找到与其反射的超声波的焊接界面位置; 并且由此精确地测量焊接部件中的熔化深度。版权所有（C）2007，JPO＆INPIT

2. 发明专利

JP2005114558A Tire pressure sensing device 审中-公开
标题翻译：轮胎压力传感装置
公开(公告)号：JP2005114558A
公开(公告)日：2005-04-28
申请号：JP2003349360
申请日：2003-10-08
申请人： Chuo Motor Wheel Co Ltd , Waka Seisakusho:Kk , 中央精機株式会社 , 株式会社ワカ製作所
发明人： ICHIKO KAZUYOSHI , NAGATA AKIHIRO , TSURUTA YOSHIHISA , WAKABAYASHI YOSHIRO , TAGUCHI YOSHITSUGU
IPC分类号： G01L17/00 , B60C23/04 , B60C23/20 , G08C17/02
摘要： PROBLEM TO BE SOLVED: To provide a tire pressure sensing device, capable of sensing an appropriate air pressure at always, with no damage or falling at attaching/detaching operation of a tire. SOLUTION: A board type sensor device 2, which is arranged inside a tire and connected to a sensor antenna 3, includes a semiconductor integrated circuit chip 9 composed of a pressure sensor 16, a temperature sensor 17, a conversion circuit which converts the electrical signals that the sensor measures into a signal for wireless transmission, and a rectifying circuit 15 for generating a drive current. A control processor 4, which is disposed to a car body, comprises an antenna 5 for transmitting/receiving signals from the board type sensor device 2, and a control circuit 33 which controls transmission radio waves and compensates the received signal for temperature to calculate a tire air pressure value. So the board type sensor device 2 is small and thin, preventing damages or falling at attaching/detaching of a tire 52, while an appropriate air pressure is always stably detected. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种轮胎压力检测装置，其能够始终感测适当的空气压力，在轮胎的附着/拆卸操作时不损坏或落下。解决方案：布置在轮胎内部并连接到传感器天线3的板型传感器装置2包括由压力传感器16，温度传感器17，转换电路传感器测量到用于无线传输的信号的电信号，以及用于产生驱动电流的整流电路15。设置在车身上的控制处理器4包括：用于从板型传感器装置2发送/接收信号的天线5;以及控制发送无线电波并补偿接收到的温度信号的控制电路33，轮胎气压值。因此，板式传感器装置2小而薄，防止轮胎52的安装/拆卸时的损坏或落下，同时始终稳定地检测到适当的空气压力。版权所有（C）2005，JPO＆NCIPI

3. 发明专利

JP2012245551A Method for forming rim 有权
标题翻译：形成RIM的方法
公开(公告)号：JP2012245551A
公开(公告)日：2012-12-13
申请号：JP2011120091
申请日：2011-05-30
申请人： Chuo Motor Wheel Co Ltd , 中央精機株式会社
发明人： ICHIKO KAZUYOSHI , GOTO NAOKI
IPC分类号： B21D53/30 , B21D22/16 , B21H1/04
摘要： PROBLEM TO BE SOLVED: To provide a method for forming a rim, capable of suppressing wrinkles, shrinkage, and buckling in rolling, by shortening a time required by spinning for thinning a predetermined part of the rim.SOLUTION: In the method for forming a rim, a first rolling step for contouring a recess part 66 and roll intermediate forming parts 63, 64, 67 is performed, after a flaring step. The roll forming body 51 formed by the first rolling step is retained by the recess part 66 to be positioned on both sides thereof, and a spinning step is performed to thin a whole or a part of the roll intermediate forming parts 63, 64, 67. Then, a second rolling step and a third rolling step are performed. Since the spinning step for thinning is performed after the first rolling step, a deformation quantity of the roll forming body 51 is small in the rolling steps after the spinning step to reduce a load caused by the rolling after the spinning, and the wrinkles, shrinkage, and buckling in the rolling are suppressed.
摘要翻译：要解决的问题：提供一种能够抑制轧制中的褶皱，收缩和弯曲的边缘形成方法，通过缩短纺丝以使轮圈的预定部分变薄所需的时间。解决方案：在形成边缘的方法中，在扩口步骤之后执行用于轮廓凹陷部分66和辊中间成形部分63,64,67的第一滚动步骤。通过第一轧制步骤形成的辊成形体51由凹部66保持在两侧，并且进行纺丝工序以使辊中间成形部63,64,67的全部或一部分变薄然后，进行第二轧制工序和第三轧制工序。由于在第一轧制步骤之后进行用于减薄的纺丝步骤，所以在纺丝步骤之后的轧制步骤中辊轧成形体51的变形量小，以减少纺丝后的轧制所产生的负荷，并且皱折，收缩，轧制时的弯曲受到抑制。版权所有（C）2013，JPO＆INPIT

4. 发明专利

JP2005186658A Tire valve equipped with tire air pressure sensing means and tire air pressure sensing device using the valve 审中-公开
标题翻译：配有轮胎空气感测装置的轮胎气门和使用阀门的轮胎空气感测装置
公开(公告)号：JP2005186658A
公开(公告)日：2005-07-14
申请号：JP2003427410
申请日：2003-12-24
申请人： Chuo Motor Wheel Co Ltd , 中央精機株式会社
发明人： ICHIKO KAZUYOSHI
IPC分类号： G01L17/00 , B60C23/04 , B60C23/20 , B60C29/02 , G08C17/02
CPC分类号： B60C23/0494 , B60C23/0413 , B60C23/0452
摘要： PROBLEM TO BE SOLVED: To provide a tire valve equipped with a tire air pressure sensing means and a tire air pressure sensing device using the tire valve capable of eliminating damage of a tire when it is mounted and removed and sensing the air pressure properly at all times. SOLUTION: The tire valve 1 is formed in a coaxial structure where an outer skin 5 of resin is molded at the periphery of a valve stem 4 in tubular shape and is fixed to a rim 55 in penetrating it, wherein a coil antenna 3 is embedded in an outer side part 7 of the resin skin 5 protruding to the side of the rim in such a way as winding round the valve stem 4, while a sensor device 2 is embedded in the inner side part 6 of the resin skin 5 protruding to the tire inside from the rim 55. Therefore, the tire valve 1 is in the coaxial structure in the same manner as in any conventional valve arrangement, and is attached to a valve hole 58 formed in the rim 55 easily by a usual fixing means. Also it is easy to make weight adjustment. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种配备有轮胎气压检测装置的轮胎气阀和使用轮胎气门的轮胎气压感测装置，该轮胎气门能够在安装和拆卸时消除轮胎的损坏，并且感测气压在任何时候都适当。解决方案：轮胎阀1形成为同轴结构，其中树脂的外皮5在管状的阀杆4的周边处被模制并且固定到穿透其的边缘55，其中线圈天线图3所示的树脂皮肤5的外侧部分7嵌入在轮辋侧的方式上，以绕着阀杆4的方式突出，同时传感器装置2嵌入在树脂皮的内侧部分6中因此，轮胎阀1以与以往的阀配置相同的方式处于同轴结构中，并且通过常规的方式容易地附接到形成在轮缘55中的阀孔58 固定装置另外也可以轻松调整体重。版权所有（C）2005，JPO＆NCIPI

5. 发明专利

JP2013086158A Upset welding method for wheel rim 有权
标题翻译：用于车轮RIM的焊接方法
公开(公告)号：JP2013086158A
公开(公告)日：2013-05-13
申请号：JP2011231221
申请日：2011-10-21
申请人： Chuo Motor Wheel Co Ltd , 中央精機株式会社
发明人： TSUZUKI KAZUNA , FUJITA MASAKAZU , ICHIKO KAZUYOSHI , SUZUKI YUKIMITSU
IPC分类号： B23K11/02 , B23K11/16 , B23K11/24
摘要： PROBLEM TO BE SOLVED: To provide an upset welding method for a wheel rim capable of suitably joining both end faces of high tensile strength steel plates being a wheel rim material.SOLUTION: The upset welding method for a wheel rim includes: a preheating step S1 of deforming so as to increase an area of the end face by softening the butted end faces by conducting first current I1 between the butted end faces while pressurizing both butted end faces with first pressurizing force P1; a cool-down step S2 of making heat balance of both butted end faces uniform on the basis of heat transmission while the current conduction is stopped and the pressurizing force is reduced to second pressurizing force P2; a heating step S3 of softening the butted end faces by flowing second current I2 smaller than the first current while the pressurizing force is increased to third pressurizing force P3; and an upsetting step S4 of welding both end faces through upset-deforming by making the pressurizing force increase to fourth pressurizing force P4 while reducing an amount of conducted current.
摘要翻译：要解决的问题：为了提供能够适当地接合作为轮辋材料的高抗拉强度钢板的两个端面的轮辋的镦锻焊接方法。解决方案：用于轮辋的镦锻焊接方法包括：预热步骤S1，其变形以通过在对接端面之间传导第一电流I1而使对接端面软化，从而增加端面的面积，同时对两者进行加压具有第一加压力P1的对接端面; 在电流传导停止并且加压力降低到第二加压力P2的同时基于热传递使两个对接端面的热平衡均匀的冷却步骤S2; 通过在加压力增加到第三加压力P3的同时使比第一电流小的第二电流I2使对接端面软化的加热步骤S3; 以及通过使加压力增加到第四加压力P4同时减少传导电流量而使两端面焊接通过镦锻变形的镦锻步骤S4。版权所有（C）2013，JPO＆INPIT

6. 发明专利

JP2010230630A Ultrasonic exploration method and ultrasonic exploration apparatus 有权
标题翻译：超声波探伤方法及超声波探伤仪
公开(公告)号：JP2010230630A
公开(公告)日：2010-10-14
申请号：JP2009081304
申请日：2009-03-30
申请人： Choonpa Zairyo Shindan Kenkyusho:Kk , Chuo Motor Wheel Co Ltd , 中央精機株式会社 , 有限会社超音波材料診断研究所
发明人： ICHIKO KAZUYOSHI , KAWASHIMA KOICHIRO
IPC分类号： G01N29/04 , G01B17/06 , G01N29/06 , G01N29/26
CPC分类号： G01N29/265 , G01N29/12 , G01N29/28 , G01N29/348 , G01N2291/267 , G01N2291/2696
摘要： PROBLEM TO BE SOLVED: To propose an ultrasonic exploration method and an ultrasonic exploration apparatus that allow exploration of an exploration-target area such as a welded portion to provide a cross-sectional image of the exploration-target area accurately and stably. SOLUTION: An exploration operation, in which the transmission/reception position at which ultrasonic waves are transmitted and received is changed by a predetermined pitch distance, is performed for each of a plurality of incident angles. A nonlinear image in which echo signals acquired from harmonic waves of reflected waves are presented is generated for each incident angle. Each nonlinear image is converted into a frame conversion image in accordance with the cross-sectional shape of an exploration-target area. A signal intensity threshold for removing echo signals resulting from an orientation defect is determined in advance. Frame conversion images formed by only echo signals 41a whose signal intensity is the signal intensity threshold or more are overlapped to generate a nonlinear exploration image 35. Exploration of a welded portion 23 stably provides a nonlinear exploration image 35 in which the shape of an interface 25 of the welded portion 23 is shown accurately and clearly. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提出一种能够探索诸如焊接部分的探测目标区域的超声波探伤方法和超声波探伤装置，以准确且稳定地提供探测目标区域的横截面图像。解决方案：对于多个入射角中的每一个，执行将发送和接收超声波的发送/接收位置改变预定间距距离的探测操作。对于每个入射角，产生了从反射波的谐波获得的回波信号的非线性图像。根据探测目标区域的横截面形状，将每个非线性图像转换成帧转换图像。预先确定用于去除由取向缺陷引起的回波信号的信号强度阈值。由信号强度为信号强度阈值以上的回波信号41a形成的帧转换图像被重叠，以产生非线性探测图像35.焊接部23的探索稳定地提供非接触式图像35，其中界面25的形状焊接部23被精确而清楚地示出。版权所有（C）2011，JPO＆INPIT

7. 发明专利

JP2009039728A Rim welding line apparatus 有权
标题翻译： RIM焊接线设备
公开(公告)号：JP2009039728A
公开(公告)日：2009-02-26
申请号：JP2007205360
申请日：2007-08-07
申请人： Chuo Motor Wheel Co Ltd , 中央精機株式会社
发明人： ICHIKO KAZUYOSHI , KIMOTO RYUJI , FUJITA MASAKAZU , YOSHIDA TAKAHIRO
IPC分类号： B23K37/00 , B23K11/02
摘要： PROBLEM TO BE SOLVED: To provide a rim welding line apparatus capable of simplifying a constitution and the control of a conveying device and preventing a workpiece during the conveyance from being dropped.
SOLUTION: A delivery rail 26 having the thickness width smaller than the thickness of a width-determining substrate part 5 and larger than the thickness of a gage block 20 is arranged between the width-determining base plate part 5 of a press and the gage block 20 of a welding apparatus, and joining end faces 11, 11 in the peripheral direction of a workpiece W to be conveyed by the conveying device are successively brought into slidable contact with both side faces 29, 29 in the thickness-width direction of the gage block 20 from both side faces 12, 12 in the thickness-width direction of the width-determining base plate part 5 via both side faces 28, 28 in the thickness-width direction of the delivery rail 26. Since the separate state between the joining end faces 11, 11 is maintained, the conveying device may only be one capable of roughly holding and conveying the workpiece W, and the constitution and the control of the conveying device can be simplified.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够简化输送装置的结构和控制以及防止输送过程中的工件掉落的轮辋焊接线设备。
解决方案：具有宽度确定基板部分5的厚度的厚度宽度并且大于计量块20的厚度的输送轨道26布置在压力机的宽度确定底板部件5和焊接装置的计量块20以及将由输送装置输送的工件W的圆周方向上的端面11,111在厚度方向上与两个侧面29,29进行滑动接触在宽度确定基板部5的宽度方向上从两个侧面12,12的两个侧面28,28沿着输送轨道26的宽度方向的两个侧面12,12的位移。由于分离状态保持接合端面11,11之间，输送装置只能是能够大致保持和输送工件W的输送装置，并且能够简化输送装置的结构和控制。版权所有（C）2009，JPO＆INPIT

8. 发明专利

JP2007071808A Data generation output device of tire monitoring device, and tire monitoring device 有权
标题翻译：轮胎监测装置的数据生成输出装置和轮胎监测装置
公开(公告)号：JP2007071808A
公开(公告)日：2007-03-22
申请号：JP2005261633
申请日：2005-09-09
申请人： Chuo Motor Wheel Co Ltd , Waka Seisakusho:Kk , 中央精機株式会社 , 株式会社ワカ製作所
发明人： ICHIKO KAZUYOSHI , ASAI TOSHIO
IPC分类号： G01L17/00 , B60C23/04 , B60C23/20 , G08C17/02
摘要： PROBLEM TO BE SOLVED: To provide a data generation output device of a tire monitoring device capable of certainly transmitting a plurality of kinds of physical quantities showing the state of the tire to a vehicle side also when the travel speed of the vehicle fluctuates, and the tire monitoring device. SOLUTION: The data generation output device 2 disposed in the tire generates drive current in response to the electric wave acquired from a data processor 3 disposed on the vehicle side, and transmits respective data signals corresponding to the plurality of kinds of physical quantities detected by respective detection sensors 27-29 to the data processor 3. A control processing circuit 26 performs control processing of preparing and sending a signal string consisting of the data signal corresponding to the desired physical quantity so as to provide a data number sendable in a communication periphery area S. The data generation output device 2 is driven by relatively feeble current, and can certainly and suitably transmit the data signals corresponding to the plurality of kinds of physical quantities during relatively high speed travel. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供轮胎监视装置的数据生成输出装置，其能够在车辆的行驶速度波动时能够肯定地将表示轮胎的状态的多种物理量发送到车辆侧，和轮胎监视装置。解决方案：布置在轮胎中的数据生成输出装置2响应于从设置在车辆侧的数据处理器3获取的电波产生驱动电流，并且发送与多种物理量相对应的各个数据信号由各个检测传感器27-29检测到数据处理器3.控制处理电路26执行控制处理，准备和发送由与期望物理量相对应的数据信号组成的信号串，以便提供可发送的数据号通信周边区域S.数据生成输出装置2由相对微弱的电流驱动，并且在相对高速行驶期间可以肯定地和适当地发送与多种物理量对应的数据信号。版权所有（C）2007，JPO＆INPIT

9. 发明专利

JP2004226337A Weld quality inspection method of automobile wheel 有权
公开(公告)号：JP2004226337A
公开(公告)日：2004-08-12
申请号：JP2003016999
申请日：2003-01-27
申请人： Chuo Motor Wheel Co Ltd , 中央精機株式会社
发明人： ICHIKO KAZUYOSHI
IPC分类号： G01B11/24 , B23K31/00 , G01N21/88
摘要： PROBLEM TO BE SOLVED: To propose a weld quality inspection method of automobile wheels capable of quantitatively inspecting a welded part between a wheel rim and a disc based on a strict quality standard.
SOLUTION: The quality inspection method is provided with a coordinate data input means for detecting and inputting a surface profile of the welded part 16 as coordinate data by using a coordinate detection sensor 25, and a welded part inspection means for sequentially processing and implementing a welded region process for specifying a welded part surface profile 31 and a welded part formation region 35 based on the coordinate data and a determination process for determining the propriety in accordance with a predetermined determination process item based on welded part reference data. Thereby, the welded part 16 can be accurately specified in detail and strictly determined in accordance with the determination process item, and the quantitative and reliable quality inspection can be implemented.
COPYRIGHT: (C)2004,JPO&NCIPI

10. 发明专利

JP2004184133A Welded part detecting method for automobile wheel rim 有权
公开(公告)号：JP2004184133A
公开(公告)日：2004-07-02
申请号：JP2002348810
申请日：2002-11-29
申请人： Chuo Motor Wheel Co Ltd , Kawasaki Machine Systems Ltd , 中央精機株式会社 , 株式会社カワサキマシンシステムズ
发明人： ICHIKO KAZUYOSHI , YOSHIMINE TERUHIKO
IPC分类号： G01B11/00 , B23K31/00
摘要： PROBLEM TO BE SOLVED: To provide a welded part selecting method for an automobile wheel rim capable of detecting properly a welded part, without detecting erroneously the welded part in the automobile wheel rim as a stain, a flaw or the like.
SOLUTION: In this welded part detecting method, a target portion 22 where integrated lightness of a micro partition area line 21 calculated based on lightness of a micro area 20 partitioned imaginarily gets lower than prescribed determination lightness is determined by a welded part detecting means, in an image data of the wheel rim 1 input by an image input means, a target portion 23 where a lightness change level among the successive circumferential-directional micro partition area lines comes to a prescribed lightness change situation Y is determined, and the portion corresponding to the both is detected as the welded part. The welded part 2 in the wheel rim 1 is clearly detected thereby without detecting erroneously the stain, the flaw or the like as the welded part 2.
COPYRIGHT: (C)2004,JPO&NCIPI

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