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1. 发明专利

JP2012248019A Bearing member of pedal arm, pedal arm, and method of manufacturing pedal arm 有权
标题翻译： PEDAL ARM的轴承座，PEDAL ARM和制造PEDAL ARM的方法
公开(公告)号：JP2012248019A
公开(公告)日：2012-12-13
申请号：JP2011119542
申请日：2011-05-27
申请人： Toyoda Iron Works Co Ltd , 豊田鉄工株式会社
发明人： KAWAHARA NOBUYOSHI , ICHIKAWA MASANOBU
IPC分类号： G05G1/46 , G05G1/30 , G05G1/50
CPC分类号： G05G1/44 , F16C11/045 , F16C33/08 , F16C35/02 , F16C2226/52 , F16C2326/01 , G05G1/46 , G05G1/50 , G05G1/506 , Y10T29/4994 , Y10T74/20528
摘要： PROBLEM TO BE SOLVED: To provide an easy and inexpensive fixing technique for suitably fixing a bearing member without reference to variance in an interval between a pair of plate materials of a pedal arm when arranging the bearing member between the pair of plate materials so as to secure an insertion property of a connecting shaft.SOLUTION: A first connection part connected to a fitting hole 32h is compressed from an axial direction and crimped to be fixed in one body while holding a peripheral edge of the fitting hole 32h between a crimped part 47 and an end face of a large-diameter cylindrical part 44, but a second connection part 48 connected to a fitting hole 34h is compressed from an axial direction to swell and deform toward an outer periphery, a part which is a predetermined dimension (g) away from the end face 54 of the large-diameter cylindrical part 44 is brought into contact with an inner wall surface of the fitting hole 34h to be fixed in one body. Even if an interval L varies, the variance is absorbed by change in a fixation position between the second connection part 48 and the fitting hole 34h, and a bearing member 40 can be fixed without causing a pedal arm 14 to deform.
摘要翻译：要解决的问题：为了提供一种简单且便宜的固定技术，用于在将一对板材之间布置轴承构件时，不考虑踏板臂的一对板材之间的间隔中的差异，适当地固定轴承构件以确保连接轴的插入性。解决方案：连接到装配孔32h的第一连接部分从轴向方向被压缩并且压接成一体固定，同时将装配孔32h的周缘保持在压接部分47和端部面大直径圆筒部44，但是连接于嵌合孔34h的第二连结部48从轴向被压缩，向外周侧膨胀变形，与端面54隔开规定尺寸（g）的部分使大直径圆筒部44与嵌合孔34h的内壁面接触而固定在一体。即使间隔L发生变化，也可以通过第二连接部48与嵌合孔34h之间的固定位置的变化而吸收变化，并且能够固定轴承部件40而不会使踏板臂14变形。版权所有（C）2013，JPO＆INPIT

2. 发明专利

JP2011065487A Operating pedal, and overlapping welding method 有权
标题翻译：操作踏板和超重焊接方法
公开(公告)号：JP2011065487A
公开(公告)日：2011-03-31
申请号：JP2009216272
申请日：2009-09-17
申请人： Toyoda Iron Works Co Ltd , 豊田鉄工株式会社
发明人： HIMETANI YOSHIRO , KAWAHARA NOBUYOSHI
IPC分类号： G05G1/00 , B23K9/00 , B23K9/02 , F16B11/00 , G05G1/44
CPC分类号： B60T7/06 , G05G1/506 , Y10T74/20528 , Y10T74/20534 , Y10T74/2054 , Y10T74/20888
摘要： PROBLEM TO BE SOLVED: To suppress bonding failure or thermal distortion which results from unbalanced heat input in overlapping welding of two members constituting an operating pedal. SOLUTION: In a pedal arm 14, steps 42a, 42b are provided by setting the outer diameter of axial end portions 40a, 40b protruding outwardly to be smaller than that of boss mounting cylindrical sections 32g, 34g, and plasma arc welding is performed to corner parts extending between the edges of the boss mounting cylindrical sections 32g, 34g and the steps 42a, 42b. Therefore, heat can be efficiently and intensively inputted to a second joining area W2 between the boss mounting cylindrical sections 32g, 34g and a boss 16, and a predetermined throat thickness D can be secured to improve the bonding strength while suppressing thermal distortion. Since heat is satisfactorily released from the end portions 40a, 40b continued to the steps 42a, 42b, the thermal distortion of the inner circumferential surface of the boss 16 is also suppressed in addition to suppression of reduction of the throat thickness D. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了抑制由构成操作踏板的两个构件的重叠焊接中的不平衡热输入引起的接合故障或热变形。解决方案：在踏板臂14中，通过将向外突出的轴向端部40a，40b的外径设定为小于凸台安装圆筒部32g，34g的外径而设置有台阶42a，42b，等离子弧焊为执行到在凸台安装圆柱形部分32g，34g的边缘和台阶42a，42b之间延伸的角部分。因此，可以有效地且集中地将热量输入到凸台安装圆筒部分32g，34g和凸台16之间的第二接合区域W2，并且可以确保预定的喉部厚度D以提高接合强度同时抑制热变形。由于从连续到台阶42a，42b的端部40a，40b令人满意地释放热量，除了抑制喉部厚度D的降低之外，也抑制了凸台16的内周面的热变形。版权所有（C）2011，JPO＆INPIT

3. 发明专利

JP2014052828A Pedal unit for vehicle 有权
标题翻译：台车单位
公开(公告)号：JP2014052828A
公开(公告)日：2014-03-20
申请号：JP2012196592
申请日：2012-09-06
申请人： Toyoda Iron Works Co Ltd , 豊田鉄工株式会社
发明人： HAYASHIBARA TAKASHI , KAWAHARA NOBUYOSHI
IPC分类号： G05G1/40 , B60T7/04 , B60T7/06 , G05G1/36 , G05G1/44
CPC分类号： G05G1/36 , B60T7/06 , G05G1/40 , Y10T74/20888
摘要： PROBLEM TO BE SOLVED: To provide a pedal unit for a vehicle with a plurality of pedals arranged on the vehicle via a common base bracket, in which the deviation of mutual physical relationship among the plurality of pedals due to a dimension error or assembly error of each pedal is suppressed.SOLUTION: When a brake pedal 26 and an accelerator pedal 42 are arranged on a vehicle via a common base bracket 12, the accelerator pedal 42 is attached to the base bracket 12 via a position adjustment bracket 14 and the fitting position of the position adjustment bracket 14 relative to the base bracket 12 is three-dimensionally adjustable, so that the deviation of mutual physical relationship between the pedals due to a dimension error of a component of a brake pedal assembly 20 or an accelerator pedal assembly 22 or an assembly error relative to the base bracket 12 or the position adjustment bracket 14 can be suppressed.
摘要翻译：要解决的问题：提供一种车辆踏板单元，该踏板单元具有经由公共基座支架布置在车辆上的多个踏板，其中由于尺寸误差或装配误差导致的多个踏板之间的相互物理关系的偏差每个踏板被抑制。解决方案：当制动踏板26和加速器踏板42经由公共底架12布置在车辆上时，加速器踏板42通过位置调节支架14和配合位置位置调整支架14相对于基座支架12是三维可调节的，使得由于制动踏板组件20或加速器踏板组件22的部件的尺寸误差引起的踏板之间的相互物理关系的偏差或可以抑制相对于基座支架12或位置调整支架14的组装误差。

4. 发明专利

JP2012218025A Electrode abnormality detector of automatic welding robot 有权
标题翻译：自动焊接机器人电极异常检测器
公开(公告)号：JP2012218025A
公开(公告)日：2012-11-12
申请号：JP2011086010
申请日：2011-04-08
申请人： Toyoda Iron Works Co Ltd , 豊田鉄工株式会社
发明人： KAWAHARA NOBUYOSHI
IPC分类号： B23K9/12 , B23K9/127
摘要： PROBLEM TO BE SOLVED: To provide an electrode abnormality detector which is excellent for general use and can not only easily detect an abnormality like a displacement of the electrode of an automatic welding robot but also be easily applied for various automatic welding robots including automatic welding robots by a non-consumable electrode arc welding method.SOLUTION: While a welding torch 14 is moved to an abnormality inspection position by a torch moving device 16 to contact with a reference contacting face 32, a contact 44 is driven up by a contact drive device 46 to detect a moving stroke St to a contact position contacting with an electrode 22 by a stroke sensor 54. Displacement or consumption limit of the electrode 22 is automatically detected by an abnormality detection electronic control device 60 provided separately from the welding electronic control device 18 of an automatic welding robot 12 based on the moving stroke St.
摘要翻译：要解决的问题：提供一种极好的一般用途的电极异常检测器，不仅可以容易地检测自动焊接机器人的电极的位移等异常，而且容易地应用于各种自动焊接机器人，包括自动焊接机器人采用非消耗电极电弧焊接法。解决方案：当焊炬14通过炬移动装置16移动到异常检查位置以与参考接触面32接触时，接触件44由接触驱动装置46驱动以检测移动行程St 通过行程传感器54与电极22接触的接触位置。电极22的位移或消耗极限由与自动焊接机器人12的焊接电子控制装置18分开设置的异常检测电子控制装置60自动检测（C）2013，JPO＆INPIT

5. 发明专利

JP2012155380A Bearing member of pedal arm, and pedal arm 有权
标题翻译： PEDAL ARM和PEDAL ARM的轴承会员
公开(公告)号：JP2012155380A
公开(公告)日：2012-08-16
申请号：JP2011011607
申请日：2011-01-24
申请人： Toyoda Iron Works Co Ltd , 豊田鉄工株式会社
发明人： KAWAHARA NOBUYOSHI , ICHIKAWA MASANOBU
IPC分类号： G05G1/46 , B60T7/06 , F16C11/04 , F16C17/02 , F16C35/02
CPC分类号： G05G1/445 , B60T7/06 , B60T11/18 , F16C17/02 , F16C35/02 , G05G1/46 , Y10T74/20888
摘要： PROBLEM TO BE SOLVED: To keep precision of a cylinder inner peripheral surface, functioning as a bearing surface, excellent without using a receiving tool such as a mandrel when the bearing member is inserted into a fitting hole and fitted by crimping.SOLUTION: A bearing member 42 includes a thin cylinder part 48 provided with a second cylinder outer peripheral surface 54 and a second cylinder inner peripheral surface 56 having a larger diameter than the first cylinder inner peripheral surface 52 in addition to a large-diameter cylinder part 44 and a small-diameter cylinder part 46 having a first cylinder inner peripheral surface 52 functioning as a bearing surface, and is fitted integrally cramping a peripheral edge of a fitting hole 34h by crimping the thin cylinder part 48 in an axial direction. In this case, even if the second cylinder inner peripheral surface 56 of the thin cylinder part 48 swells toward an inner peripheral side owing to the crimping, there is not a risk of influence on bearing performance as long as the diameter is not smaller than that of the first cylinder inner peripheral surface 52 functioning as the bearing surface, thereby keeping the precision of the first cylinder inner peripheral surface 52 excellent without using a receiving tool such as a mandrel.
摘要翻译：要解决的问题：为了保持作为轴承表面的气缸内周面的精度，当轴承构件插入到装配孔中并通过卷曲装配时，不会使用诸如心轴的接收工具而优异。解决方案：轴承构件42包括设置有第二气缸外周面54的细圆筒部48和除了大直径的第二气缸内周面52之外还具有比第一气缸内周面52大的直径的第二气缸内周面56。直径圆筒部44和小直径圆筒部46，其具有作为支承面的第一圆筒内周面52，并且通过将薄圆筒部48沿轴向压接而整体地夹持嵌合孔34h的周缘。在这种情况下，即使由于卷边而使薄筒部48的第二筒内周面56向内周侧膨胀，只要直径不小于轴承性能即可，不存在对轴承性能的影响的风险作为支承面的第一圆筒内周面52，不会使用心轴等的接收工具，保持第一圆筒内周面52的精度良好。版权所有（C）2012，JPO＆INPIT

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