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1. 发明专利

JP2002202182A APPARATUS FOR MEASURING WHEEL WEIGHT OF RAILROAD VEHICLE AND WHEEL WEIGHT MEASURING METHOD USING THE SAME 失效
公开(公告)号：JP2002202182A
公开(公告)日：2002-07-19
申请号：JP2000401205
申请日：2000-12-28
申请人： NATIONAL TRAFFIC SAFETY & ENVIRONMENT LABORATORY , SUMITOMO KINZOKU TECHNOL KK
发明人： MATSUMOTO AKIRA , SATO YASUHIRO , TANIMOTO MASUHISA , RIKU YASUSHI , MIYAUCHI EIJI
IPC分类号： G01G19/04 , B61K13/00 , G01G19/03
摘要： PROBLEM TO BE SOLVED: To provide a wheel weight measuring apparatus capable of measuring the wheel weights of all of the wheel shafts of one railroad vehicle at the same time by measurement on a ground side to detect fluctuations in the wheel weights of the vehicle. SOLUTION: Plural sets of strain measuring sensors each comprising a pair of strain gauges corresponding to all of the wheels of one vehicle are arranged on left and right rails, so as to leave the interval corresponding to the shaft distance between the front and rear wheel shafts of a truck and the distance between front and rear trucks, and the wheel weights of all of the wheels of one vehicle are measured at the same time. The measured data are processed in a measured data processing part comprising a dynamic strain gauge, an A/D converter, a computer and a printer to detect the wheel weight of the vehicle and the fluctuations thereof.

2. 发明专利

JP2005042501A Rail cutting correction necessity limit determining method and its determining material making device 有权
标题翻译：铁切割校正必要性限制方法及其确定材料制造装置
公开(公告)号：JP2005042501A
公开(公告)日：2005-02-17
申请号：JP2003280103
申请日：2003-07-25
申请人： Sumitomo Kinzoku Technol Kk , 住友金属テクノロジー株式会社
发明人： ISOMURA SHUJIRO , RIKU YASUSHI
IPC分类号： E01B35/06 , B61K9/08 , E01B31/12
摘要： PROBLEM TO BE SOLVED: To determine a cutting correction necessity limit of a rail head top surface by accurately measuring wavy abrasion generated on the rail head top surface in a short time.
SOLUTION: This device has a sensor 4 arranged above a rail 1, and a personal computer 6 for grouping a measured amplitude calculated by receiving a measured value from the sensor 4 and obtaining the relation of the groups; and measures a distance to the head top surface of the rail 1 by the sensor 4; and determines the cutting correction necessity limit of the rail head top surface from the relation with the amplitude number in a group by grouping this calculation value as the measured amplitude by successively calculating a vertical difference between the adjacent summit and the bottom of a measured waveform.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：通过在短时间内精确地测量轨头顶部表面上产生的波浪磨损，确定轨头顶面的切割校正必要性极限。解决方案：该装置具有布置在轨道1上方的传感器4，以及个人计算机6，用于对通过从传感器4接收测量值而计算的测量幅度进行分组，并获得组的关系; 并且通过传感器4测量轨道1的头顶表面的距离; 通过连续计算相邻的峰值与测量波形的底部之间的垂直差，通过将该计算值分组为测量的振幅，从而确定轨头顶表面的切割校正必要性极限与组中振幅数的关系。版权所有（C）2005，JPO＆NCIPI

3. 发明专利

JP2013076662A Monitoring device of clearance between linear induction motor and reaction plate 有权
标题翻译：线性感应电动机与反应板之间的间隙监测装置
公开(公告)号：JP2013076662A
公开(公告)日：2013-04-25
申请号：JP2011217412
申请日：2011-09-30
申请人： Sumitomo Kinzoku Technol Kk , 住友金属テクノロジー株式会社
发明人： RIKU YASUSHI
IPC分类号： G01B11/14
摘要： PROBLEM TO BE SOLVED: To continuously measure a clearance between a reaction plate and a linear induction motor.SOLUTION: A monitoring device of a clearance between a linear induction motor and a reaction plate includes: a plurality of non-contacting type displacement sensors 3 respectively attached to the linear induction motor 2 so as to face both end parts in a width direction of the reaction plate 4, and measuring height from the reaction plate 4; and a data processing portion 10 comparing measurement values by the plurality of non-contacting type displacement sensors 3 with a distance from the reaction plate 4A which is measured when passing through the reaction plate 4A of a predetermined point to obtain a gap between the reaction plate 4A and the linear induction motor 2.
摘要翻译：要解决的问题：连续测量反应板和直线感应电动机之间的间隙。解决方案：线性感应电动机和反作用板之间的间隙的监视装置包括：多个非接触型位移传感器3，其分别附接到线性感应电动机2，以便以宽度方式面对两个端部反作用板4的方向，从反应板4测量高度; 以及数据处理部分10，其将多个非接触式位移传感器3的测量值与通过反应板4A的预定点测量的反应板4A的距离进行比较，以获得反应板之间的间隙 4A和线性感应电机2.版权所有（C）2013，JPO＆INPIT

4. 发明专利

JP2001296239A FRICTION COEFFICIENT MEASURING DEVICE 失效
公开(公告)号：JP2001296239A
公开(公告)日：2001-10-26
申请号：JP2000111996
申请日：2000-04-13
申请人： SUMIKIN KANSAI KOGYO KK , SUMITOMO KINZOKU TECHNOL KK
发明人： HATANO SHIRO , RIKU YASUSHI
IPC分类号： G01L5/00 , G01N19/02
摘要： PROBLEM TO BE SOLVED: To provide an economical and easy-to-carry friction coefficient measuring device having a simple structure capable of easily measuring the friction coefficient of an object surface. SOLUTION: In this friction coefficient measuring device, a mobile body 20 moved on the surface of the measured object 10 is installed with a slider 30, a pressing means 40 and a load measuring instrument 50. The pressing means 40 presses the slider 30 onto the surface of the measured object 10 by a prescribed pressure. The slider 30 slides on the surface of the measured object 10 according to movement of the mobile body 20 and can move relatively to a moving direction of the mobile body 20. The load measuring instrument 50 measures load opposite to the moving direction applying to the slider 30, when the mobile body 20 moves.

5. 发明专利

JP2013075601A In-vehicle type friction adjusting material coating device 审中-公开
标题翻译：车内类型摩擦调整材料涂层装置
公开(公告)号：JP2013075601A
公开(公告)日：2013-04-25
申请号：JP2011216297
申请日：2011-09-30
申请人： Sumitomo Kinzoku Technol Kk , 住友金属テクノロジー株式会社
发明人： RIKU YASUSHI , SAITO SHINJI , TAKAHASHI KATSUYUKI , IKEUCHI AKIRA
IPC分类号： B61K3/02
摘要： PROBLEM TO BE SOLVED: To provide an economical in-vehicle type friction adjusting material coating device, that can stably and efficiently apply a liquid friction adjusting material on a rail vertex surface without any waste and keeping manufacturing costs low with a simple structure.SOLUTION: The device includes a liquid discharge nozzle 40 attached to a railway rolling stock to face a rail vertex surface. The liquid discharge nozzle 40 is a one liquid coating device for discharging a liquid friction adjusting material, pressed from a material tank mounted on the railway rolling stock to be fed through a material conduit line, to the rail vertex surface from above in a liquid state as-is, and includes: a pressure control valve 41 attached to the dead end of the material conduit line to manage discharge pressure of the friction adjusting material; a tubular nozzle body 43 extending from the pressure control valve 42 and made of a non-expansion material; and a check valve 44 attached to the leading end of the nozzle body 43 to be opened by pressure lower than the discharge pressure of the friction adjusting material.
摘要翻译：要解决的问题：提供一种经济的车载摩擦调节材料涂覆装置，其可以在没有任何浪费的情况下将液体摩擦调节材料稳定有效地施加在轨道顶点表面上，并且以简单的结构保持制造成本低。解决方案：该装置包括附接到铁路车辆以面对轨道顶点表面的液体排出喷嘴40。液体排出喷嘴40是用于从液体状态从上方排出液体摩擦调节材料的液体摩擦调节材料，从安装在铁路车辆上的材料罐中通过材料导管引导到轨道顶点表面，并且包括：压力控制阀41，其附接到材料管线的死端以管理摩擦调节材料的排出压力; 从压力控制阀42延伸并由非膨胀材料制成的管状喷嘴体43; 以及安装在喷嘴主体43的前端的止回阀44，以通过低于摩擦调节材料的排出压力的压力打开。版权所有（C）2013，JPO＆INPIT

6. 发明专利

JP2005076412A Method of grinding and correcting rail head top 有权
标题翻译：研磨和校正铁头顶的方法
公开(公告)号：JP2005076412A
公开(公告)日：2005-03-24
申请号：JP2003311847
申请日：2003-09-03
申请人： Sumitomo Kinzoku Technol Kk , 住友金属テクノロジー株式会社
发明人： ISOMURA SHUJIRO , RIKU YASUSHI , KISHIMOTO YASUSHI
IPC分类号： E01B31/17
摘要： PROBLEM TO BE SOLVED: To improve the ductility of a friction regulating material applied to a rail head top.
SOLUTION: To improve the ductility of the friction regulating material applied to the rail head top on at least a curved inner rail side, grinding and correction into a protruded circular shape with a radius r
1 exceeding 600 mm but not more than 1000 mm is given to a range of 20 mm from at least a rail axial center X of the rail head top in the cross section of a rail to both sides. This improves the ductility of the friction regulating material applied to the rail head top and suppresses wavy wear.
COPYRIGHT: (C)2005,JPO&NCIPI

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