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1. 发明专利

JP2004098208A Sliding surface machining device of trolley wire 审中-公开
标题翻译：滑轨的滑动表面加工装置
公开(公告)号：JP2004098208A
公开(公告)日：2004-04-02
申请号：JP2002262668
申请日：2002-09-09
申请人： Railway Technical Res Inst , Sanwa Tekki Corp , 三和テッキ株式会社 , 財団法人鉄道総合技術研究所
发明人： SHIMIZU MASATOSHI , HARADA SATOSHI , OSAWA KAZUHISA , IIKUNI MOTOHISA , YAMAKAWA MORIMI
IPC分类号： B24B49/10 , B24B27/00 , B24B49/16
摘要： PROBLEM TO BE SOLVED: To carry out position adjustment of grindstone accurately and vertically and machine a sliding surface of trolley wire to a pantagraph uniformly and smoothly. SOLUTION: A truck runnable on a track is provided with a slide base movable from left to right horizontally relative to the track, and a swing frame 5 to freely swing back and forth and hold a horizontal state through an ascending/descending support frame. The swing frame 5 is provided with the grindstone 11. The grindstone 11 is vertically displaced by a position adjustment device and rotated horizontally by drive of a motor 21 to machine a lower surface of the trolley wire T. A vertical position of an upper surface of the grindstone 11 is detected by a grindstone position sensor 26. The grindstone 11 is position-adjusted by the position adjustment device, and its press force toward the trolley line T is suppressed below a specified level by load currents of the drive motor 21, and thus the grind stone 11 is adequately arranged such that cutting amount is within a predetermined range. The position adjustment device is provided with a limit switch 25a for detecting an upper limit of the grindstone 11, and thus wear thereof is detected. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：对砂轮进行精确，垂直的位置调整，将电车线滑动面均匀平稳地加工成一体。一种可在轨道上运行的卡车设置有可相对于轨道从左向右水平移动的滑动基座，以及能够自由地前后摆动并且通过升/降支撑保持水平状态的摆动框架5 帧。摆动框架5设置有砂轮11.磨石11通过位置调整装置垂直移位，并通过马达21的驱动水平旋转，以加载架空线T的下表面。垂直位置的上表面磨石11由磨石位置传感器26检测。磨石11由位置调整装置进行位置调整，通过驱动电动机21的负载电流将其对台车线T的压力抑制在规定水平以下，因此研磨石11被适当地布置成使得切割量在预定范围内。位置调整装置设置有用于检测磨石11的上限的限位开关25a，从而检测磨损。版权所有（C）2004，JPO

2. 发明专利

JP2004131031A Support structure of overhead line 有权
公开(公告)号：JP2004131031A
公开(公告)日：2004-04-30
申请号：JP2002300189
申请日：2002-10-15
申请人： Railway Technical Res Inst , Sanwa Tekki Corp , 三和テッキ株式会社 , 財団法人鉄道総合技術研究所
发明人： SUZUKI AKIHIRO , SHIMADA TAKEFUMI , HAYASAKA TAKAMASA , IWAMA YUICHI , YOSHIZAWA TAKESHI , IIKUNI MOTOHISA
IPC分类号： B60M1/23
摘要： PROBLEM TO BE SOLVED: To provide a support structure of an overhead line that can improve a power collection capability by suppressing the generation of a reflected wave at a fixed point of the overhead line such as a trolley line.
SOLUTION: In the support structure of the trolley line, the overhead trolley line 11 is supported by hanging from a support structure 2 through a damper 3 at the position separated by a distance L(m) from the fixed point where the trolley line 11 is vertically fixed, in the opposite direction from the wave direction of the trolley line 11. The distance L(m) is set as formula 1, where f is the wave frequency (Hz) of the trolley line, ρ is the density (kg/m) of the trolley line, and T is the tension (N) of the trolley line.
COPYRIGHT: (C)2004,JPO

3. 发明专利

JP2003080976A Suspension device for trolley wire 有权
标题翻译：牵引线悬挂装置
公开(公告)号：JP2003080976A
公开(公告)日：2003-03-19
申请号：JP2001256674
申请日：2001-08-27
申请人： Lord Corp , Railway Technical Res Inst , Sanwa Tekki Corp , ロード・コーポレーション , 三和テッキ株式会社 , 財団法人鉄道総合技術研究所
发明人： WILDER RICHARD , CARSON J DAVID , YAMAKAWA MORIMI , SHIMIZU MASATOSHI , SHIMADA TAKEFUMI , IWAMA YUICHI , IIKUNI MOTOHISA
IPC分类号： B60M1/23 , B60M1/234 , F16F7/08
CPC分类号： F16F7/082 , B60M1/234 , F16F2222/06
摘要： PROBLEM TO BE SOLVED: To provide a suspension device for a trolley wire with a damper function free from frequent maintenance, inspection and member replacement, easily manufacturable and relatively inexpensively obtainable.
SOLUTION: The suspension device 1 for a trolley wire T has a cylindrical nonmagnetic casing 5 with one end coupled to a catenary line M and the other end provided with an opening 5d. A cylindrical housing 6 is disposed in the casing 5. The housing 6 consists of a magnetic substance and has longitudinal slots 6a, which enable it to contract radially. A piston 7 is relatively axially movably inserted in the housing 6 and urged upward by a spring 8. A rod part 7b is extended outward through the opening 5d and then coupled to the trolley wire T. The piston 7 has a magnetically attractive part 7a excited by permanent magnets 7c to magnetically attract an inner circumference of the housing 6. The magnetically attractive part 7a contracts the housing 6 to hold the piston 7 and thus damp a relative movement between the piston 7 and the housing 6.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供一种具有阻尼功能的无轨电线的悬挂装置，不需要频繁的维护，检查和部件更换，容易制造和相对便宜地获得。解决方案：用于电车线T的悬挂装置1具有圆柱形非磁性壳体5，其一端连接到悬链线M，另一端具有开口5d。圆筒形壳体6设置在壳体5中。壳体6由磁性物质构成，并且具有能使其径向收缩的纵向槽6a。活塞7相对轴向可移动地插入壳体6中并被弹簧8向上推动。杆部分7b向外延伸穿过开口5d，然后联接到电车线T.活塞7具有磁性吸引部分7a激发通过永磁体7c磁吸引壳体6的内周。磁吸引部分7a使壳体6收缩以保持活塞7，从而阻止活塞7和壳体6之间的相对运动。

4. 发明专利

JP2002370563A Hanger ear with magnetic damper 审中-公开
标题翻译：与磁阻器挂起
公开(公告)号：JP2002370563A
公开(公告)日：2002-12-24
申请号：JP2001182403
申请日：2001-06-15
申请人： Railway Technical Res Inst , Sanwa Tekki Corp , 三和テッキ株式会社 , 財団法人鉄道総合技術研究所
发明人： YAMAKAWA MORIMI , SHIMIZU MASATOSHI , SHIMADA TAKEFUMI , IWAMA YUICHI , IIKUNI MOTOHISA , IIYAMA FUMIYA
IPC分类号： F16F15/02 , B60M1/23 , F16F6/00
摘要： PROBLEM TO BE SOLVED: To provide a hanger ear having an effective vibration control function corresponding to high speed operation of an electric railcar, easy adjustment of damping force, and hardly affected by secular change and environmental variation.
SOLUTION: The hanger ear 1 is provided with a hanger bar 2 latched onto catenary wire by an upper end part, and an ear 3 grasping trolley wire T at a lower end side of the hanger bar 2. The hanger bar 2 is provided with a support member 4, a conductor plate 6, a spring 7, and a permanent magnet 8. The support member 4 is latched onto the catenary wire M via a hanger 5 in an upper part. The conductor plate 6 is engaged to the support member 4 so as to relatively move in a vertical direction within a predetermined range, and it is coupled to the ear 3 via a connecting rod 9 in a lower part. The spring 7 is inserted between the support member 4 and the conductor plate 6, and it vertically energizes the conductor plate 6 so that the conductor plate 6 is maintained in a predetermined relative vertical position to the support member 4. At least one pair of the permanent magnets 8 is provided facing each other near the conductor plate 6 so as to hold it in between and fixed on the support member 4 so that opposing face sides are mutually opposite magnetic poles. Vibration of the trolley wire T is absorbed by generating an eddy current, and at the same time, a damping resistance in the conductor plate 6 moving so as to intersect a magnetic flux of the permanent magnets 8.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供一种具有对应于电车的高速操作的有效振动控制功能的衣架耳，容易调节阻尼力，并且几乎不受长期变化和环境变化的影响。解决方案：吊架耳1设置有通过上端部分锁定在悬链线上的悬挂杆2，以及在衣架杆2的下端侧抓住电车线T的耳部3。支撑构件4，导体板6，弹簧7和永磁体8.支撑构件4通过上部的吊架5锁定在悬链线M上。导体板6与支撑构件4接合，以便在预定范围内沿垂直方向相对移动，并通过下部的连接杆9联接到耳朵3。弹簧7插入在支撑构件4和导体板6之间，并且其垂直地激励导体板6，使得导体板6保持在与支撑构件4相对的垂直位置。至少一对在导体板6附近设置永久磁铁8，以将其固定在固定在支撑部件4上并固定在支撑部件4上，使得相对的面侧相互相对。通过产生涡电流来吸收电车线T的振动，同时导体板6中的阻尼阻力相对于永久磁铁8的磁通相交。

5. 发明专利

JP2008018774A Suspension device for trolley wire 有权
标题翻译：牵引线悬挂装置
公开(公告)号：JP2008018774A
公开(公告)日：2008-01-31
申请号：JP2006190571
申请日：2006-07-11
申请人： Railway Technical Res Inst , Sanwa Tekki Corp , 三和テッキ株式会社 , 財団法人鉄道総合技術研究所
发明人： OYA AKINORI , HARADA SATOSHI , SHIMADA TAKEFUMI , SHIMIZU MASATOSHI , KAWAMATA YOSHINOBU , IIKUNI MOTOHISA
IPC分类号： B60M1/23
摘要： PROBLEM TO BE SOLVED: To provide a suspension device for a trolley wire with a damper function free from frequent maintenance, inspection and member replacement, easily manufacturable and relatively inexpensively obtainable.
SOLUTION: The suspension device 1 for a trolley wire T has a nonmagnetic cylindrical casing 5 with one end coupled to a catenary line M and the other end provided with an opening 54. A pair of strip shaped bodies 6 are disposed in the casing 5. The strip shaped body 6 consists of a magnetic body and movable mutually in the opposing direction. A piston 7 is inserted between the strip shaped bodies 6, 6 in the axial line direction freely relatively movable and energized upward by a spring 10. A rod 72 is extended outward through the opening 54 and then coupled to the trolley wire. The piston 7 is excited by permanent magnets to be magnetically attracted on the inner side surface of the strip shaped body 6. The piston 7 is held by approaching the strip shape body 6 through magnetic attraction to damp a relative movement between the piston 7 and the strip shaped body 6.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有阻尼功能的无轨电线的悬挂装置，其不需要频繁的维护，检查和部件更换，容易制造和相对便宜地获得。解决方案：用于电车线T的悬挂装置1具有非磁性圆柱形壳体5，其一端联接到悬链线M，另一端设置有开口54.一对条形体6设置在带状体6由磁性体构成，并且在相反的方向相互移动。活塞7沿着轴线方向插入在带状体6,6之间，由弹簧10自由地相对移动并被向上激励。杆72通过开口54向外延伸，然后连接到电车线。活塞7被磁性吸引而被吸引在带状体6的内侧表面上。活塞7通过磁吸引力接近条状体6而被保持，以阻止活塞7和活塞7之间的相对运动条形体6.版权所有（C）2008，JPO＆INPIT

6. 发明专利

JP2005178582A Damper for suspension wire 有权
标题翻译：阻尼器用于悬挂线
公开(公告)号：JP2005178582A
公开(公告)日：2005-07-07
申请号：JP2003422439
申请日：2003-12-19
申请人： Railway Technical Res Inst , Sanwa Tekki Corp , 三和テッキ株式会社 , 財団法人鉄道総合技術研究所
发明人： AMIHOSHI MITSUO , IIKUNI MOTOHISA , IWAMA YUICHI
IPC分类号： F16F15/02 , B60M1/234
摘要： PROBLEM TO BE SOLVED: To provide a damper for suppressing relative vibration between two suspension wires with frictional resistance between members. SOLUTION: In the damper 1, two suspension wires M suspended so as to support different trolley wires downward and extend substantially in parallel are interconnected, and the relative vibration between the two suspension wires M is suppressed by the frictional resistance between the members. A body 2 to be fixed to one suspension wire M and a turning arm 8 pivoted by the other suspension wire M so as to move relatively in the axial direction is pivotably adhered to the body. The turning of the turning arm 3 by the relative vibration between the two suspension wires M is suppressed by the frictional resistance by a frictional resistance member 4. The frictional resistance by a frictional resistance member 4 can be adjusted by position change of a spring bearing member 11. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于抑制两个悬挂线之间的摩擦阻力之间的相对振动的阻尼器。解决方案：在阻尼器1中，悬挂以便基本上平行地支撑不同的电车线的两个悬挂线M相互连接，并且由于构件之间的摩擦阻力来抑制两个悬挂线M之间的相对振动。固定在一个悬挂线M上的主体2和由另一个悬挂线M枢转以相对于轴向移动的转动臂8可枢转地粘附到主体。通过摩擦阻力部件4的摩擦阻力来抑制转动臂3的转动由两个悬挂线M之间的相对振动。摩擦阻力部件4的摩擦阻力可以通过弹簧支承部件的位置变化来调节版权所有（C）2005，JPO＆NCIPI

7. 发明专利

JP2005094935A Electric wire inspection device 有权
标题翻译：电线检查装置
公开(公告)号：JP2005094935A
公开(公告)日：2005-04-07
申请号：JP2003325462
申请日：2003-09-18
申请人： Railway Technical Res Inst , Sanwa Tekki Corp , 三和テッキ株式会社 , 財団法人鉄道総合技術研究所
发明人： SHIMADA TAKEFUMI , SATO YUSUKE , NISHI KENTARO , IIKUNI MOTOHISA
IPC分类号： H02G1/02
摘要： PROBLEM TO BE SOLVED: To provide an electric wire inspection device capable of picking up the 360°-image of an electric wire with cameras and inspecting electric wires for anomalies with ease. SOLUTION: The electric wire inspection device 1 is constituted by installing rollers 3 that can roll on a feeder L on a frame body 2 secured at the upper end of an insulated operating rod P, and installing CCD cameras 4 through a rocking mechanism 5. The rocking mechanism 5 is constituted by erecting a plurality of guide pins 7 from a guide plate 6, secured on the frame body 2c, in an arc shape with the feeder L positioned in the center. A rocking plate 8 provided with an long arc-shaped hole 8a through which the guide pins 7 are passed is supported on the guide pins 7. The rocking plate 8 is provided with an arc-shaped engaging tooth string 8b concentric with the long hole 8a. A gear 9 driven by a motor 10, supported on the frame body 2, is engaged with the engaging tooth string 8b. The rocking plate 8 is provided with an arm bar 12 with a pair of the CCD cameras 4, 4 fixed at both its ends which CCD cameras pick up the image of the feeder L from both sides. While the rocking plate 8 is reciprocated through a predetermined rotational angle by the gear 9, the image of the outer circumferential surface of the feeder L is picked up with the CCD cameras 4, 4. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够利用照相机拾取电线的360°图像并容易地检查电线异常的电线检查装置。电线检查装置1通过设置能够在固定在绝缘操作杆P的上端的框体2上的供给器L上滚动的辊3，通过摆动机构安装CCD照相机4 摆动机构5由将进给器L定位在中心的方式以圆弧形状从安装在框体2c上的导向板6竖立多个导向销7构成。具有引导销7通过的长弧形孔8a的摇摆板8被支撑在引导销7上。摇摆板8设置有与长孔8a同心的弧形啮合齿条8b 。由电动机10驱动的齿轮9，其被支撑在框架体2上，与接合齿串8b接合。摇摆板8设置有臂杆12，其两侧固定有一对CCD摄像机4,4，CCD摄像机从两侧拾取馈线L的图像。当摇摆板8通过齿轮9往复运动预定的旋转角度时，馈送器L的外周面的图像被CCD相机4,4拾取。（C）2005，JPO＆NCIPI

8. 发明专利

JP2001310656A ELECTRIC TRACTION INSPECTION DEVICE 失效
公开(公告)号：JP2001310656A
公开(公告)日：2001-11-06
申请号：JP2000127247
申请日：2000-04-27
申请人： RAILWAY TECHNICAL RES INST , SANWA TEKKI CORP
发明人： SHIMADA TAKEFUMI , SATO YUSUKE , IWAMA YUICHI , NAKAMURA NOBORU , IIKUNI MOTOHISA
IPC分类号： B60M1/28 , B60M1/13
摘要： PROBLEM TO BE SOLVED: To move an electric traction inspection device stably, avoiding obstacles on a track. SOLUTION: An electric traction inspection device 1 comprises a traveler 2 which self-drives on a hang line M by a motor 8 and a controller 3 which moves on a lower part of a trolley line, hung by the traveler 2 with a plurality of supporting arms 4. A hook 7 is set at the traveler 2 which involves with a joint 4a of the supporting arms 4 by a hook driving motor and breaks them away. The supporting arms 4 are set in plurality with a same interval each other to a forward direction, elected by an arm driving motor 10 at the controller 3 and connected so as to be able to invert. The joint 4a involves with the hook 7 on the traveler 2 at the election position and the supporting arms 4 avoid obstacles on the track at the inverse position. An optical inspection device 13 is set respectively at the traveler 2 and the controller 3 and when it detects obstacles on the forward direction of each supporting arm, the controller 3 will control a driving motor 9, 10 so as to invert and elect the hook 7 and the supporting arms 4.

9. 发明专利

JP2002207057A ELECTRIC WIRE INSPECTING DEVICE AND RESISTANCE MEASURING INSTRUMENT FOR ELECTRIC WIRE CONNECTING PART 失效
公开(公告)号：JP2002207057A
公开(公告)日：2002-07-26
申请号：JP2001001712
申请日：2001-01-09
申请人： RAILWAY TECHNICAL RES INST , SANWA TEKKI CORP
发明人： SUZUKI AKIHIRO , SATO YUSUKE , SHIMADA TAKEFUMI , IWAMA YUICHI , IIKUNI MOTOHISA
IPC分类号： G01R31/02 , G01R27/02 , G01R27/16 , G01R31/00 , H01B13/00 , H02G1/02
摘要： PROBLEM TO BE SOLVED: To provide a resistance measuring instrument for an electric wire connecting part where an electric wire can be easily attached and resistance of the electric wire connecting part can be easily measured with high accuracy in a hot line. SOLUTION: The measuring instrument 1 comprises an attachment part 2 at an upper part, an insulation rail bar 3 at a lower part, and a lift 4 that goes up and down along the insulation rail bar 3. On the attachment part 2, clamp electrodes 6 are placed at both ends of a concatenation bar 5, and a clamp meter 7 is placed at a center. On the clamp electrodes 6 opening and closing mechanisms 10 that hold an electric wire W and electric wire polishing mechanisms 11 are placed to be operated by a controlling part in the lift 4. The clamp meter 7 measures a current by holding an electric wire connecting part W1. The insulation bar 3 has a rack rail 3b in a longitudinal direction. The lift 4 has the controlling part, a voltage measuring instrument 17, and a driving mechanism. The insulation rail bar 3 is placed and the attachment part 2 is hung to be held to the electric wire connecting part W1. The lift 4 is attached to the insulation rail bar 3 to be lifted up and electrically connected to be measured, and then the resistance is calculated from the measured current voltage.

10. 发明专利

JP2000264100A SELF-RUNNING WIRE INSPECTION DEVICE 失效
公开(公告)号：JP2000264100A
公开(公告)日：2000-09-26
申请号：JP7212799
申请日：1999-03-17
申请人： RAILWAY TECHNICAL RES INST , SANWA TEKKI CORP
发明人： SHIMADA TAKEFUMI , SATO YUSUKE , IWAMA YUICHI , IIKUNI MOTOHISA
IPC分类号： H02G1/02 , B60M1/28
摘要： PROBLEM TO BE SOLVED: To eliminate position where inspection is impossible just before or after the obstacle by running over an obstacle such as a wire connection sleeve. SOLUTION: In this wire inspection device 1, a running distance from a base point is measured by a rotary encoder 30, while it runs on a wire W by means of rollers 12, 13 for detecting a damaged condition of the wire W by damage detectors 21, 22 provided with eddy current sensors. For a sleeve S as an obstacle on the wire W, its back end is detected by a sensor 31, and its forward end is detected by a sensor 32. First, the damage detector 21 is placed on an inspection position, with the damage detector 22 placed on a retraction position, so the wire W is inspected by the damage detector 21 only while it runs. As the back end of the sleeve S is detected by the sensor 31, the damage detector 21 is retracted upward at a position close to the back end. After passing the sleeve S to detect the forward end by the sensor 32, the front and the back damage detectors 21, 22 are both restored, and inspection is restarted. The damage detector 22 starts inspection at a position close to the forward end of the sleeve S. After running for a specified distance, the damage detector 22 is retracted upward, and inspection is performed by the damage detector 21 only.

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