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    • 1. 发明专利
    • Injection device and injection method
    • 注射装置和注射方法
    • JP2010069994A
    • 2010-04-02
    • JP2008238121
    • 2008-09-17
    • Railway Technical Res InstTesu:Kk株式会社テス財団法人鉄道総合技術研究所
    • BAN TAKUMIFUKAGAI SHINYAMATSUDA HIROYUKINAMURA AKIRAISHIDA MAKOTOONO KAORU
    • B61C15/10
    • PROBLEM TO BE SOLVED: To provide an injection device and an injection method not requiring an exclusive coating vehicle and capable of injecting an injection article to a space between a wheel and a rail only by a power vehicle. SOLUTION: The vehicle 1A is the power vehicle traveling while towing the vehicle 1B, etc. and a locomotive having an electric motor. The vehicle 1B, etc. is a vehicle to be towed by the vehicle 1A, and is a freight vehicle or a carriage having no electric motor and connected to the vehicle 1A. When the vehicle 1A enters to a sharp curve, the injection device 6A injects a friction relaxing material from the vehicle 1A side to the space between the wheel W L of a front axle of a truck 3A at a front side in an advancement direction of the vehicle 1B and the rail R L . Therefore, it is not required that the exclusive coating vehicle provided with the injection device 6A is manufactured and is connected between the vehicle 1A and the vehicle 1B, and the injection device 6B may be mounted only on the vehicle 1A. Friction resistance between the wheels W L , W R and the rail R L , R R can be relaxed at low cost. COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:提供一种不需要专用涂布车辆并且仅能够通过动力车辆将注塑件注射到车轮和轨道之间的空间的注射装置和注射方法。 解决方案:车辆1A是牵引车辆1B等的动力车辆和具有电动机的机车。 车辆1B等是被车辆1A牵引的车辆,是没有电动机并且与车辆1A连接的货车或者车辆。 当车辆1A进入急剧曲线时,注射装置6A将摩擦松弛材料从车辆1A侧注射到前侧的卡车3A的前轴的车轮W L 之间的空间 在车辆1B的前进方向和轨道R L 侧。 因此,不要求设置有注射装置6A的专用涂布车辆被制造并连接在车辆1A和车辆1B之间,并且注射装置6B可以仅安装在车辆1A上。 轮W L ,W R 和钢轨R L ,R SB> R / SB之间的摩擦阻力可以在 低成本。 版权所有(C)2010,JPO&INPIT
    • 2. 发明专利
    • Injection device and method
    • 注射装置和方法
    • JP2009040372A
    • 2009-02-26
    • JP2007210354
    • 2007-08-10
    • Railway Technical Res InstTesu:Kk株式会社テス財団法人鉄道総合技術研究所
    • BAN TAKUMIFUKAGAI SHINYAONO KAORU
    • B61C15/10
    • PROBLEM TO BE SOLVED: To provide injection device capable of injecting jet materials of an optimum quantity according to adhesive states between wheels and rails of a vehicle, and an injection method. SOLUTION: A control device 17 switches opening/closing operation patterns of switching valves S 1 -S 2 to vary an injection quantity of a thickener C to three stages. When a normal injection mode is selected by an injection quantity selecting part 16, the control device 17 opens only a flow passage P 1 by the switching valve S 1 and injects a normal quantity of the thickener C. When a small quantity injection mode is selected by the injection quantity selecting part 16, the control device 17 opens only a flow passage P 0 by the switching valve S 0 to inject a small quantity of the thickener C by reducing the thickener C to the half of the injection quantity when selecting the normal injection mode. When a large quantity injection mode is selected by the injection quantity selecting part 16, the control device 17 opens only a flow passage P2 by the switching valve S 2 , and injects a large quantity of the thickener C by doubling the injection quantity of the thickener C compared with an quantity when the normal injection mode is selected. COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:提供能够根据车辆的车轮和轨道之间的粘合状态喷射最佳量的喷射材料的喷射装置和喷射方法。 解决方案:控制装置17切换切换阀S -S 2 的打开/关闭操作模式,以将增稠器C的喷射量改变为三级。 当通过喷射量选择部16选择了正常喷射模式时,控制装置17仅通过切换阀S 1打开流路P 1 ,并注入正常 增稠剂C的量。当通过喷射量选择部16选择少量喷射模式时,控制装置17仅通过切换阀S 0打开流路P 0 / SB>通过在选择正常注射模式时将增稠剂C减少至注射量的一半来注入少量的增稠剂C. 当通过喷射量选择部16选择大量喷射模式时,控制装置17仅通过切换阀S 2打开流路P2,并将大量的增稠器C注入 将增稠器C的喷射量与当选择正常喷射模式时的量相比增加一倍。 版权所有(C)2009,JPO&INPIT
    • 3. 发明专利
    • Injection device and method
    • 注射装置和方法
    • JP2009040371A
    • 2009-02-26
    • JP2007210353
    • 2007-08-10
    • Railway Technical Res InstTesu:Kk株式会社テス財団法人鉄道総合技術研究所
    • BAN TAKUMIFUKAGAI SHINYAONO KAORU
    • B61C15/10
    • PROBLEM TO BE SOLVED: To provide injection device capable of making a spraying quantity of jet materials substantially constant regardless of a traveling speed of a vehicle, and preventing the generation of a variation in the spraying quantity of the jet materials by the vibration of the vehicle, an injection method.
      SOLUTION: When a control device 19 decides that the vehicle 2A passes a rapid curve in either of right and left directions based on a detection result of a curve detecting part 14, the control device 19 operates a gas injecting part 6 and makes switching valves S
      1 , S
      2 , S
      L and S
      R perform opening/closing operations. The control device 19 makes the switching valves S
      1 , S
      2 , S
      L and S
      R perform the opening/closing operations to regulate a flow rate of compressed air so that the spraying quantity of a friction-reducing material C may be substantially made constant regardless of the traveling speed of vehicles 2A and 2B, etc, based on a speed detection signal outputted by a speed detecting part 13. The control device 19 switches opening/closing operation patterns of the switching valves S
      1 , S
      2 , S
      L so that a total value of throttling openings may be 1-4 according to the traveling speed of the vehicles 2A and 2B, etc, and varies the injection quantity of the friction-reducing material C to four stages.
      COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:为了提供能够使喷射材料的喷射量基本上恒定的喷射装置,而与车辆的行进速度无关,并且防止喷射材料的喷射量由振动产生变化 的车辆,注射方法。 解决方案:控制装置19基于曲线检测部14的检测结果判定车辆2A在左右方向上通过快速曲线时,控制装置19动作气体喷射部6, 切换阀S 1 ,S 2 ,S L 和S R 执行打开/关闭操作。 控制装置19使切换阀S 1 ,S 2 ,S L 和S R /关闭操作以调节压缩空气的流量,使得摩擦减少材料C的喷射量可以基于由车辆2A和2B等的输出的速度检测信号而基本上保持不变,而不管车辆2A和2B等的行进速度如何 速度检测部13.控制装置19切换切换阀S 1 ,S 2 ,S L 的打开/关闭操作模式,使得 根据车辆2A,2B的行驶速度等,节流开口的总和可以为1-4,并且将摩擦减少材料C的喷射量变更为四级。 版权所有(C)2009,JPO&INPIT
    • 4. 发明专利
    • Injection device and injection method
    • 注射装置和注射方法
    • JP2012121452A
    • 2012-06-28
    • JP2010273885
    • 2010-12-08
    • Railway Technical Research InstituteTesu:Kk公益財団法人鉄道総合技術研究所株式会社テス
    • BAN TAKUMIFUKAGAI SHINYANAMURA AKIRACHIN KAONO KAORUTAKANO AKIRAHONDA KOSUKE
    • B61K3/02B61C15/10
    • PROBLEM TO BE SOLVED: To provide an injection device and an injection method capable of reliably injection-operating a solid injection material by a simple structure and stably holding the solid injection material on a rail for a long time.SOLUTION: A control device 21 instructs the injection of the solid injection material Mand a liquid injection material Mto the injection device 4. When the solid injection material Mis injected from a solid injection port 17a into the air and the liquid injection material Mis injected from a liquid injection port 18a into the air, the solid injection material M1 and the liquid injection material Mare mixed in the air and an liquid injection material Mthat has been atomized is adsorbed on the surface of the solid injection material M. Therefore, the solid injection material Mand the liquid injection material Mdrop toward the head top surface Rof the rail Rand attached to the head top surface Rin such a state that the surrounding of the solid injection material Mis covered by the liquid injection material Mand the solid injection material Mremains on the head top surface Rof the rail Rby surface tension of the liquid injection material M.
    • 解决的问题:提供一种能够通过简单的结构可靠地注入固体注射材料并且将固体注射材料稳定地保持在轨道上长时间的注射装置和注射方法。 解决方案:控制装置21指示注射固体注射材料M 1 ,并且液体注入材料M 2 注入装置4.当固体注入材料M 1 从固体注入口17a注入空气中时,液体注入材料M 2从液体注入口18a向空气中注入,固体注入材料M1和液体注射材料M 2 在空气中混合并注入液体 已经雾化的材料M 2 吸附在固体注射材料M 1 的表面上。 因此,固体注射材料M 1 和液体注入材料M 2 朝向头顶表面R L 的“POST”> 1 ,并附加到头顶表面R 1 表示固体注射材料M 1 的周围被液体注入材料M 2 覆盖,固体注入材料M 在轨道R L 的头顶表面R 1 上保留 1 通过液体喷射材料M 2 的表面张力。 版权所有(C)2012,JPO&INPIT
    • 5. 发明专利
    • Cutting correction device of contactor and cutting correction method of contactor
    • 接触器的切割校正装置和接触器的切割校正方法
    • JP2006123112A
    • 2006-05-18
    • JP2004316225
    • 2004-10-29
    • Railway Technical Res Inst財団法人鉄道総合技術研究所
    • MAEHASHI EIICHIBAN TAKUMIHANDA KAZUYUKIKAKISHIMA HIDESHIIIDA KOHEI
    • B24B19/28F16D65/06
    • PROBLEM TO BE SOLVED: To provide a cutting correction device of a contactor and a cutting correction method of the contactor, capable of preventing mixing of foreign matter such as moisture caused by local contact, heating by the local contact and noise by vibration, without generating clearance in a sliding contact surface between a wheel and the contactor. SOLUTION: This cutting correction device has at least a rotary tool 4 for forming a grinding surface 4c continuing over the other end 4b having the smallest diameter ϕB from one end 4a having the largest diameter ϕA, and a pressing-contact part 5 for press-contacting a sliding contact surface 2a to a corresponding position by oppositely holding the sliding contact surface 2a of a brake shoe 2 in a position substantially coincident with a shape of a tread 1a of the wheel 1 in the grinding surface 4c. COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:为了提供一种接触器的切割校正装置和接触器的切割校正方法,能够防止局部接触引起的诸如湿气等异物混合,局部接触加热和振动噪声 而不会在车轮和接触器之间的滑动接触表面中产生间隙。 解决方案:该切割校正装置至少具有旋转工具4,用于形成从具有最大直径φA的一个端部4a连续地具有最小直径φB的另一端4b的研磨表面4c和压接部分5 通过将制动瓦2的滑动接触表面2a相对地保持在与研磨表面4c中的车轮1的胎面1a的形状基本一致的位置,将滑动接触表面2a压接到相应的位置。 版权所有(C)2006,JPO&NCIPI
    • 7. 发明专利
    • Track friction reducing device
    • 轨道减速装置
    • JP2008156878A
    • 2008-07-10
    • JP2006346006
    • 2006-12-22
    • Railway Technical Res Inst財団法人鉄道総合技術研究所
    • OGATA MASATERUBAN TAKUMI
    • E01B5/18B61K3/00E01B19/00
    • PROBLEM TO BE SOLVED: To provide a track friction reducing device, reducing friction between a wheel and a rail without contaminating soil in simple constitution.
      SOLUTION: A sprinkler means 6 including a water supply pipe 7 fixed along a derailment preventing guard 1 and an injection nozzle 8 disposed at a space from the water supply pipe 7 in the longitudinal direction to penetrate a vertical support part 2B of an angle material 2 of the derailment preventing guard 1 is provided inside the derailment preventing guard 1, whereby water injected from the injection nozzle 8 of the sprinkler means 6 is sprayed to a rail R in a curve section to thereby reduce the friction between the wheel and the rail R in the curve section. That is, by the simple structure including the water supply pipe 7 fixed along the derailment preventing guard 1 and the injection nozzle 8 provided at a space from the water supply pipe 7, the friction between the wheel and the rail R in the curve section can be reduced, and as compared with the conventional friction reducing device, the structure can be remarkably simplified.
      COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:为了提供一种履带摩擦减小装置,在简单的结构下,减少车轮和轨道之间的摩擦而不污染土壤。 解决方案:一种喷洒装置6,包括沿脱轨防护装置1固定的供水管7和沿着纵向方向设置在与供水管7的空间处的喷射喷嘴8,以穿透一个垂直支撑部分2B 脱轨防护装置1的角度材料2设置在脱轨防护装置1内部,由此从喷洒装置6的喷射喷嘴8喷射的水在曲线部分喷射到轨道R,从而减小车轮与 轨道R在曲线部分。 也就是说,通过沿着脱轨防护装置1固定的供水管7和设置在供水管7的空间处的喷射喷嘴8的简单结构,曲线部分中的车轮和轨道R之间的摩擦可以 与传统的减摩装置相比,可以显着地简化结构。 版权所有(C)2008,JPO&INPIT
    • 8. 发明专利
    • Friction modifier, friction modifying apparatus and friction modifying method
    • 摩擦修改器,摩擦修改装置和摩擦修正方法
    • JP2007217539A
    • 2007-08-30
    • JP2006038976
    • 2006-02-16
    • Railway Technical Res Inst財団法人鉄道総合技術研究所
    • BAN TAKUMIISHIDA MAKOTOKATSUMATA YUSUKE
    • C10M103/02B61C15/10B61K3/02C10N30/06C10N40/00C10N50/08
    • PROBLEM TO BE SOLVED: To provide a friction modifier, a friction modifying apparatus and a friction modifying method which can ease the frictional resistance between a rail and a wheel by using a cheap material and can ease the frictional resistance between the wheel and the rail as much as possible.
      SOLUTION: The friction modifier C can inexpensively be manufactured by mixing cheap coke particles C
      1 and cheap graphite particles C
      2 in a mixing ratio of within a predetermined range. When the mixing ratio calculating section 13 calculates an optimum mixing ratio of the coke particles C
      1 and the graphite particles C
      2 , the controlling device 14 makes the mixing ratio adjusting sections 5i, 5j adjust the opening of the pipelines 5a, 5b and also makes the mixing ratio adjusting sections 6i, 6j close the pipelines 6a, 6b. When the controlling device 14 makes the gas jetting section 7 operate, the gas jetting section 7 supplies the compressed gas to the pipeline 8. As a result, the coke particles C
      1 in the holding apparatus 5c jet out from the jetting section 5g together with the compressed gas. Similarly, the graphite particles C
      2 in the holding apparatus 5d jet out from the jetting section 5h together with the compressed gas.
      COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:提供一种摩擦改进剂,摩擦改进装置和摩擦改变方法,其可以通过使用便宜的材料来缓和轨道和车轮之间的摩擦阻力,并且可以减轻车轮与车轮之间的摩擦阻力 铁路尽可能多。 解决方案:通过以低于预定范围的混合比混合廉价焦炭颗粒C 1和廉价石墨颗粒C 2 ,可以廉价地制造摩擦调节剂C. 当混合比计算部13计算焦炭颗粒C 1 和石墨颗粒C 2 的最佳混合比时,控制装置14使混合比调节部5i ,5j调节管道5a,5b的开口,并且还使混合比调节部分6i,6j关闭管道6a,6b。 当控制装置14使气体喷射部分7运行时,气体喷射部分7将压缩气体供应到管道8.结果,保持装置5c中的焦炭颗粒C 1 喷出 从喷射部5g与压缩气体一起。 类似地,保持装置5d中的石墨颗粒C 2 SB 2与压缩气体一起喷射出喷射部分5h。 版权所有(C)2007,JPO&INPIT
    • 9. 发明专利
    • Track short circuit improvement method and its device
    • 跟踪电路改进方法及其设备
    • JP2007137371A
    • 2007-06-07
    • JP2005337202
    • 2005-11-22
    • Railway Technical Res Inst財団法人鉄道総合技術研究所
    • FUKUDA MITSUYOSHIBAN TAKUMI
    • B61L1/18
    • PROBLEM TO BE SOLVED: To provide a method capable of improving an inter-rail short circuit using an inexpensive device and an inexpensive material, and a device for using the method.
      SOLUTION: The track circuit short circuit improvement method reduces electric contact resistance between a rail and a wheel by injecting and interposing a powdery, granular, gel-like or liquid-like insulative polishing material or a non-magnetic conductive material between the rail and the wheel of a train traveling on the rail. The track circuit short circuit improvement device comprises an injection device for injecting the powdery, granular, gel-like or liquid-like insulative polishing material or the non-magnetic conductive material between the wheel provided on the underfloor of a leading vehicle or a truck and the rail; and a control device for giving an injection instruction signal to the injection device.
      COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:提供一种能够使用便宜的装置和廉价的材料来改善轨道间短路的方法,以及使用该方法的装置。 解决方案:轨道电路短路改进方法通过在粉末,颗粒状,凝胶状或液体状的绝缘抛光材料或非磁性导电材料之间注入和插入轨道和车轮之间来降低电接触电阻 铁路和一列火车在铁路上行驶的车轮。 轨道电路短路改善装置包括:注射装置,用于将粉状,颗粒状,凝胶状或液状的绝缘抛光材料或非磁性导电材料注射在设置在前方车辆或卡车的地板上的车轮和 铁路 以及用于向喷射装置提供喷射指示信号的控制装置。 版权所有(C)2007,JPO&INPIT