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1. 发明专利

JP2014101197A Elevator rope degradation determination method and elevator rope maintenance device 审中-公开
标题翻译：电梯绳索降解测定方法和电梯绳保养装置
公开(公告)号：JP2014101197A
公开(公告)日：2014-06-05
申请号：JP2012254990
申请日：2012-11-21
申请人： Toshiba Elevator Co Ltd , 東芝エレベータ株式会社
发明人： OSADA AKIRA , SHIMIZU MAI
IPC分类号： B66B5/02
摘要： PROBLEM TO BE SOLVED: To provide an elevator rope degradation determination method which properly determines the degradation state of a wire rope for an elevator, and to provide an elevator rope maintenance device which minimizes the maintenance cost while securing the safety on the basis of the determination method and achieves high reliability.SOLUTION: In an elevator rope degradation determination method, a diameter of a wire rope in an elevator having a structure where a car is suspended by the wire rope is measured and a measurement value is compared with a preset threshold value. The degradation state of the wire rope is determined by the comparison result.
摘要翻译：要解决的问题：提供一种适当确定电梯用钢丝绳的劣化状态的电梯钢索劣化判定方法，提供一种在确定基于该确定的安全性的同时使维护成本最小化的电梯绳索维护装置方法，实现高可靠性。解决方案：在电梯绳索劣化确定方法中，测量电梯中具有钢丝绳悬挂轿厢结构的钢丝绳的直径，并将测量值与预设阈值进行比较。钢丝绳的退化状态由比较结果决定。

2. 发明专利

JP2013018643A Diagnostic device of elevator 审中-公开
标题翻译：电梯诊断装置
公开(公告)号：JP2013018643A
公开(公告)日：2013-01-31
申请号：JP2011155681
申请日：2011-07-14
申请人： Toshiba Elevator Co Ltd , 東芝エレベータ株式会社
发明人： SHIMIZU MAI , SAKURAI MASAKI
IPC分类号： B66B5/02 , B66B7/12 , B66B11/08
摘要： PROBLEM TO BE SOLVED: To provide a diagnostic device of an elevator, by means of which the shape of sheave groove of a driving sheave is always recognized during operation, the occurrence of troubles due to sheave groove wear is prevented beforehand and the amount of wear is precisely detected.SOLUTION: The diagnostic device of an elevator diagnoses a driving sheave which has on its outer circumferential part, a plurality of sheave grooves wound with a main rope and is rotationally driven by a hoisting machine, based on a shape of the sheave grooves. The diagnostic device includes: a bracket which is installed on the hoisting machine and is disposed below the driving sheave; a non-contact sensor which is attached to the bracket and detects the shape of the driving sheave groove; a display device which displays the shape of the sheave groove detected by the non-contact sensor; and a determination device which compares the shape of the sheave groove displayed on the display device with the shape of the sheave groove drawn with a reference size retained beforehand and determines whether the driving sheave is normal or defective.
摘要翻译：要解决的问题：为了提供电梯的诊断装置，通过该诊断装置，在操作期间总是识别驱动滑轮的滑轮形状，预先防止由于滑轮槽磨损引起的故障的发生，并且精确检测磨损量。解决方案：电梯的诊断装置诊断在其外周部分具有多个绕主绳索缠绕的滑轮的驱动绳轮，并且通过曳引机旋转地驱动，基于滑轮槽的形状。诊断装置包括：支架，其安装在曳引机上并设置在驱动滑轮下方; 非接触传感器，其附接到支架并检测驱动滑轮槽的形状; 显示装置，其显示由非接触式传感器检测到的滑轮槽的形状; 以及确定装置，其将显示装置上显示的滑轮槽的形状与预先保留的参考尺寸拉出的滑轮槽的形状进行比较，并确定驱动滑轮是正常还是有缺陷。版权所有（C）2013，JPO＆INPIT

3. 发明专利

JP2012001351A Driving sheave and elevator 审中-公开
标题翻译：驾驶和电梯
公开(公告)号：JP2012001351A
公开(公告)日：2012-01-05
申请号：JP2010140117
申请日：2010-06-21
申请人： Toshiba Elevator Co Ltd , 東芝エレベータ株式会社
发明人： SHIMIZU MAI
IPC分类号： B66B11/08
摘要： PROBLEM TO BE SOLVED: To suppress a drop in the traction performance of an elevator while suppressing the abrasion of a driving sheave or a main rope.SOLUTION: The elevator includes the driving sheave 10, the main rope 40, and the like. In the driving sheave 10, a sheave groove 12, the inner face of which is covered with a lining material 30, is formed in the circumferential direction. For the main rope 40, a car and a balancing weight are hung down, and it is wound on the driving sheave 10. The inner face of the sheave groove 12 is composed of a bottom face 14 and two flanks 16. For the bottom face 14, the cross section is made flat, and a corner 18 is created at the border between the bottom face 14 and each flank 16. The main rope 40 abuts on a part of the bottom face 14 and a part of the flank 16, and there is space between itself and the corner 18.
摘要翻译：要解决的问题：抑制电梯的牵引性能的下降同时抑制驱动绳轮或主绳索的磨损。解决方案：电梯包括驱动绳轮10，主绳索40等。在驱动绳轮10中，在圆周方向上形成有其内表面覆盖有衬里材料30的槽轮槽12。对于主绳索40，将轿厢和平衡重物悬挂下来，并且缠绕在驱动绳轮10上。滑轮槽12的内表面由底面14和两个侧面16构成。对于底面如图14所示，横截面平坦，并且在底面14和每个侧面16之间的边界处形成角部18.主绳索40抵靠在底面14的一部分和侧面16的一部分上，并且自己与角落之间有空间18.版权所有（C）2012，JPO＆INPIT

4. 发明专利

JP2011148592A Elevator driving mechanism 审中-公开
标题翻译：电梯驱动机制
公开(公告)号：JP2011148592A
公开(公告)日：2011-08-04
申请号：JP2010011073
申请日：2010-01-21
申请人： Toshiba Elevator Co Ltd , 東芝エレベータ株式会社
发明人： SHIMIZU MAI
IPC分类号： B66B7/06 , B66B11/08
摘要： PROBLEM TO BE SOLVED: To provide an elevator driving mechanism lighter in weight than a conventional wire rope, reducing an elongation more than a synthetic fiber rope, capable of enhancing traction performance, and capable of securing safety of passengers in a fire.
SOLUTION: This elevator driving mechanism includes: a rope 5 constituted of a core rope 14 made of steel, a plurality of synthetic fiber strands 15 arranged around the core rope and a resin covering layer 16 arranged around the strands and suspending a car; and a driving sheave wound with the rope, arranging a groove part 13 having the upper bottom longer than the lower bottom and shorter in the length of the lower bottom than a diameter of the core rope on a contact surface with the rope, and filling a resin material 17 in the groove part.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种比常规钢丝绳重量更轻的电梯驱动机构，其能够提高牵引性能并且能够确保乘客在火中的安全性，从而能够减少比合成纤维绳更多的伸长率。解决方案：该电梯驱动机构包括：由钢制芯绳14构成的绳索5，配置在芯绳周围的多根合成纤维线束15和布置在线束周围的树脂覆盖层16， ; 和绳索缠绕的驱动绳轮，在与绳索的接触表面上布置具有比下底部更长的下底部并且在下底部的长度上短于芯绳的直径的槽部13，并且填充树脂材料17在槽部中。版权所有（C）2011，JPO＆INPIT

5. 发明专利

JP2010037052A Rope oil feeding device of elevator 审中-公开
标题翻译：电梯的油脂输送装置
公开(公告)号：JP2010037052A
公开(公告)日：2010-02-18
申请号：JP2008201979
申请日：2008-08-05
申请人： Toshiba Elevator Co Ltd , 東芝エレベータ株式会社
发明人： SHIMIZU MAI
IPC分类号： B66B7/12 , B66B5/00
摘要： PROBLEM TO BE SOLVED: To provide a rope oil feeding device capable of surely feeding oil to a rope by easily confirming the quantity of residual oil in an oil tank and preventing the oil from running out.
SOLUTION: The rope oil feeding device 10 of an elevator is provided for feeding the oil to the rope 5 for liftably moving a car 6 by a hoisting machine by suspending the car 6 in a hoistway 1, and the oil tank 12 for holding the oil 15 is arranged inside in the vicinity of the rope 5. This oil tank 12 has an oil feeding member 11 contacting in a part with the rope 5 and feeing the oil 15 in the oil tank 12 to the rope 5. The oil tank 12 includes a liquid level detecting device 16 for outputting a corresponding liquid level signal when its liquid level becomes a preset liquid level by detecting the liquid level of the oil, and performs display corresponding to a detection signal output from the liquid level detecting device 16 by a display 17.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够通过容易地确认油箱中的残油量并且防止油流出而能够确实地将油输送到绳索的绳索给油装置。解决方案：电梯的绳索供油装置10用于将油通过吊装机1悬挂在井道1中，将油供给到绳索5，用于通过曳引机将汽车6可移动地移动，而油箱12用于保持油15布置在绳索5的附近。该油箱12具有与绳索5部分接触并且将油箱12中的油15充填到绳索5的供油构件11.油罐12包括液面检测装置16，用于通过检测油的液面而使其液位成为预定液位时输出相应的液位信号，并且执行与从液位检测装置16输出的检测信号相对应的显示（C）2010，JPO＆INPIT

6. 发明专利

JP2009126640A Tail cord support device for elevator 有权
标题翻译：用于电梯的尾线支撑装置
公开(公告)号：JP2009126640A
公开(公告)日：2009-06-11
申请号：JP2007302928
申请日：2007-11-22
申请人： Toshiba Elevator Co Ltd , 東芝エレベータ株式会社
发明人： SHIMIZU MAI , YAMAMOTO AKIRA
IPC分类号： B66B7/06
摘要： PROBLEM TO BE SOLVED: To provide a tail cord support device capable of preventing a contact of an elevator car with a tail cord. SOLUTION: This tail cord support device 30 for elevator includes a tail cord fixing member 23 for fixing one end of a tail cord 19 and a tail cord swing preventing member 25 fixed inside a hoistway 11 under the tail cord fixing member 23 so as to support the tail cord 19. The tail cord swing preventing member 25 has a fixed part 25a fixed inside the hoistway 11 and a rotating part 25b rotatable relative to the fixed part 25a and including a holding part 26 for holding the tail cord 19. Direction of the tail cord 19 can be adjusted by rotating the rotating part 25b relative to the fixed part 25a. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供能够防止电梯轿厢与尾绳接触的尾绳支撑装置。解决方案：用于电梯的该尾线支撑装置30包括用于固定尾绳19的一端的尾绳固定构件23和固定在尾绳固定构件23下方的井道11内的尾帘防止摆动构件25，尾绳摆动防止构件25具有固定在井道11内部的固定部分25a和相对于固定部分25a可旋转的旋转部分25b，并且包括用于保持尾绳19的保持部分26。可以通过使旋转部25b相对于固定部25a旋转来调整尾绳19的方向。版权所有（C）2009，JPO＆INPIT

7. 发明专利

JP2012201501A Traction determination device for elevator 审中-公开
标题翻译：电梯的追踪确定装置
公开(公告)号：JP2012201501A
公开(公告)日：2012-10-22
申请号：JP2011070526
申请日：2011-03-28
申请人： Toshiba Elevator Co Ltd , 東芝エレベータ株式会社
发明人： SHIMIZU MAI
IPC分类号： B66B5/00
摘要： PROBLEM TO BE SOLVED: To suitably cope with a situation by determining the state of traction performance depending due to wear of a main sheave.SOLUTION: In a main sheave 17, a laser displacement gauge 19 is installed that detects the diameter of a groove part in which a main rope 13 is fitted as a wear size. A controller 21 includes a difference calculation part 22 which calculates a difference between the diameter of a sheave groove obtained from the detection result of the laser displacement gauge 19 and a previously measured rope diameter, a traction ratio calculation part 23 which calculates the traction ratio t1 of a cage 11 and a counter weight 12 based upon the difference between the diameter of the sheave groove and the rope diameter, and a traction ratio determination part 25 which determines whether the traction ratio t1 is larger than a preset actual traction ratio T0 requested in emergency braking, and makes a display unit 20 display warning indicating that the traction ratio t1 is determined to be smaller than the actual traction ratio T0 in such a case.
摘要翻译：要解决的问题：通过根据主滑轮的磨损确定牵引性能的状态来适当地处理这种情况。解决方案：在主滑轮17中，安装有激光位移计19，该激光位移计19检测作为磨损尺寸安装主绳索13的槽部的直径。控制器21包括差分计算部22，其计算从激光位移计19的检测结果获得的滑轮槽的直径与先前测量的绳索直径之间的差，牵引比计算部23，其计算牵引比t1 基于滑轮槽的直径和绳索直径之间的差异的保持架11和配重12以及牵引比确定部25，其确定牵引比t1是否大于所要求的预设实际牵引比T0 在这种情况下，紧急制动，并且使显示单元20显示指示牵引比t1被确定为小于实际牵引比率T0的警告。版权所有（C）2013，JPO＆INPIT

8. 发明专利

JP2012180154A Elevator 审中-公开
标题翻译：电梯
公开(公告)号：JP2012180154A
公开(公告)日：2012-09-20
申请号：JP2011042947
申请日：2011-02-28
申请人： Toshiba Elevator Co Ltd , 東芝エレベータ株式会社
发明人： SHIMIZU MAI , OSADA AKIRA
IPC分类号： B66B11/08 , F16H55/50
摘要： PROBLEM TO BE SOLVED: To provide an elevator including a hoist having an increased friction force between main ropes and a drive sheave, without changing outer dimensions.SOLUTION: The elevator 1 includes a plurality of main ropes 6 hanging a car 4 and a counter weight 5, and the drive sheave 31 with grooves 311 on which the main ropes 6 are wound, and drives the car 4 and the counter weight 5 by the friction force generated between the main ropes 6 and the grooves 311 in a well-bucket manner. The elevator 1 is provided with friction members 32. The friction members 32 are arranged on both outside of edges 311a of each of the grooves 311 at a distance (e) smaller than the diameter (d) of each of the main ropes 6 which are wound around the grooves 311 of the drive sheave 31, so that the main ropes 6 is held.
摘要翻译：要解决的问题：提供一种电梯，其包括在主绳和驱动绳轮之间具有增加的摩擦力的起重机，而不改变外部尺寸。解决方案：电梯1包括悬挂轿厢4和配重5的多根主绳索6以及具有缠绕主绳索6的槽311的驱动绳轮31，并驱动轿厢4和柜台在主桶6和沟槽311之间产生的摩擦力以井桶方式重量5。电梯1设置有摩擦构件32.摩擦构件32布置在每个凹槽311的边缘311a的外侧，距离（e）小于每根主绳6的直径（d）缠绕在驱动绳轮31的槽311周围，使得主绳索6被保持。版权所有（C）2012，JPO＆INPIT

9. 发明专利

JP2011026027A Rope replacing method for elevator 审中-公开
标题翻译：电梯更换方法
公开(公告)号：JP2011026027A
公开(公告)日：2011-02-10
申请号：JP2009170675
申请日：2009-07-22
申请人： Toshiba Elevator Co Ltd , 東芝エレベータ株式会社
发明人： SHIMIZU MAI
IPC分类号： B66B7/06 , B66B7/00
摘要： PROBLEM TO BE SOLVED: To efficiently replace a rope for hookingly supporting an elevator car.
SOLUTION: In rope replacing work for an elevator, a plurality of notches 35 are formed in a thermoplastic covering material 32a for covering an end part of a newly arranged rope 10, and the thermoplastic covering material 32a is projectingly formed in an end part by removing an existing rope 20, and the mutual end parts of the newly arranged rope 10 and the existing rope 20 are connected, and a connecting part 40 mutually connected with the existing rope 20 and the newly arranged rope 10 is heated, and the existing rope 20 and the newly arranged rope 10 are respectively moved along a moving passage, and the newly arranged rope 10 is arranged in the moving passage. The connection of the existing rope 20 and the newly arranged rope 10 is released in a state where the existing rope 20 exists outside the moving passage, and both end parts of the newly arranged rope 10 are installed in a predetermined position.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：有效地更换用于吊钩支撑电梯轿厢的绳索。解决方案：在用于电梯的绳索更换工作中，多个切口35形成在用于覆盖新布置的绳索10的端部的热塑性覆盖材料32a中，并且热塑性覆盖材料32a突出地形成在一端部分通过移除现有的绳索20，并且新布置的绳索10和现有的绳索20的相互的端部连接，并且与现有绳索20和新布置的绳索10相互连接的连接部分40被加热，并且现有绳索20和新布置的绳索10分别沿着移动通道移动，并且新布置的绳索10布置在移动通道中。现有绳索20和新布置的绳索10的连接在现有绳索20存在于移动通道外部的状态下被释放，并且新布置的绳索10的两个端部安装在预定位置。版权所有（C）2011，JPO＆INPIT

10. 发明专利

JP2010006571A Oil feeding device for rope of elevator 有权
标题翻译：用于电梯的油脂输送装置
公开(公告)号：JP2010006571A
公开(公告)日：2010-01-14
申请号：JP2008170352
申请日：2008-06-30
申请人： Toshiba Elevator Co Ltd , 東芝エレベータ株式会社
发明人： SHIMIZU MAI
IPC分类号： B66B7/12
摘要： PROBLEM TO BE SOLVED: To provide an oil feeding device for ropes of an elevator capable of preventing insufficient feeding of oil by uniformly supplying oil to each of main ropes even when an oil feeder is installed at a portion where the main ropes are displaced in the horizontal direction by drawing of the ropes. SOLUTION: A riding car 6 is suspended via the plurality of main ropes 5 wound around a traction sheave 4, and the oil feeder 20 is provided for supplying oil to the plurality of main ropes 5. The oil feeder 20 includes an oil tank 21, and an oil feeding wick 30 with one end immersed in oil in the oil tank 21, and an edge of the other end lead out from the oil tank 21 and in contact with the main ropes 5 to thereby supply the oil to the main ropes 5. A pair of rollers 35 are provided below the oil feeder 20 for aligning the plurality of main ropes 5 to be arranged in one direction along the edge of the oil feeding wick 30. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种电梯绳索的供油装置，其能够通过均匀地向每根主绳索供应油来防止油的进给不足，即使在将供油器安装在主绳索的部分通过绘制绳索在水平方向上移位。解决方案：骑乘车6通过缠绕在牵引轮4上的多根主绳索5悬挂，供油器20被设置用于向多根主绳索5供油。供油器20包括油油箱21和一个浸油在油箱21中的油的供油芯30，另一端的边缘从油箱21导出并与主绳索5接触，从而将油供应到主绳索5.一对辊35设置在给油器20的下方，用于对准沿着供油芯30的边缘沿一个方向布置的多根主绳索5.（C）2010， JPO＆INPIT

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