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11. 发明专利

JP2012066908A Emergency stop device and elevator using the same 有权
标题翻译：紧急停止装置和使用该装置的电梯
公开(公告)号：JP2012066908A
公开(公告)日：2012-04-05
申请号：JP2010213009
申请日：2010-09-24
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： SATO GORO , OMORI MITSUGI , HIRANO KAORU , ONOZATO NAO , SAWADA TAKAHIKO
IPC分类号： B66B5/22
摘要： PROBLEM TO BE SOLVED: To generate braking force that is stable up to high-speed and high-capacity, capable of preventing a flaw on a guide rail surface, and preventing delamination between ceramics sheet laminated layers.SOLUTION: In the emergency stop device for an elevator generating braking force by pressing a guide rail 7 installed in a hoistway with a brake part and sliding it, for stopping a car of the elevator, the emergency stop device includes: a friction member 3 including a plurality of ceramics sheets 42 laminated in a guide rail width direction and having end surfaces arranged at the slide surface between the guide rail 7 and the brake part 1; and a support body 2 applying compression force to the friction member 3 in a direction in which the ceramics sheets 42 are laminated to perform the fixing.
摘要翻译：要解决的问题：为了产生能够防止导轨表面上的缺陷并且防止陶瓷片层叠层之间的分层的高速和高容量的稳定的制动力。解决方案：在电梯产生制动力的紧急停止装置中，通过按压安装在具有制动部件的井道中的导轨7并滑动，用于停止电梯的轿厢，紧急停止装置包括：摩擦构件3，其包括在导轨宽度方向上层叠的多个陶瓷片42，并且具有布置在导轨7和制动部1之间的滑动面处的端面; 以及支撑体2，在层叠了陶瓷片42的方向上对摩擦构件3施加压力，进行固定。版权所有（C）2012，JPO＆INPIT

12. 发明专利

JP2011190025A Hoisting machine and elevator device using the same 有权
标题翻译：使用该装置的装置机和电梯装置
公开(公告)号：JP2011190025A
公开(公告)日：2011-09-29
申请号：JP2010056905
申请日：2010-03-15
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： IDE YASUICHIRO , ONO TETSUSHI , HIRANO KAORU , OGATA TAKAFUMI
IPC分类号： B66B11/08 , B66B7/00 , F16D49/16 , F16D65/06 , F16D65/18
摘要： PROBLEM TO BE SOLVED: To provide a hoisting machine capable of reducing the size and excellent in maintainability, and to provide an elevator device capable of achieving an efficient layout and saving space. SOLUTION: The hoisting machine 4 includes: a braked body 8; a brake device 9 braking by pressing a braking member 11 to a peripheral part 8a of the braked body 8; and a motor frame 10. A reaction force receiving member 17 bearing frictional force by the rotation of the braked body 8 when the braking member 11 presses the braked body 8 is formed on the motor frame 10. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够减小尺寸和优异的可维护性的曳引机，并且提供能够实现有效布局并节省空间的电梯装置。解决方案：曳引机4包括：制动主体8; 制动装置9通过将制动构件11按压到制动器体8的周边部分8a而制动; 电动机架10.在电动机架10上形成有制动部件11按压制动体8时由制动器体8的旋转产生摩擦力的反作用力接收部件17.（C）2011 ，JPO＆INPIT

13. 发明专利

JP2014144845A Elevator device 审中-公开
标题翻译：电梯装置
公开(公告)号：JP2014144845A
公开(公告)日：2014-08-14
申请号：JP2013013981
申请日：2013-01-29
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： ZAMA HIDETAKA , HIRANO KAORU
IPC分类号： B66B5/28
摘要： PROBLEM TO BE SOLVED: To cushion an elevator cage and a balance weight with one shock absorber, and to reduce the depth dimension of a pit.SOLUTION: An elevator device includes a dual-purpose shock absorber which can cushion, with one shock absorber, impact generated at the time when an elevator cage and a balance weight collide with the dual-purpose shock absorber during abnormal descending of the elevator cage and the balance weight. The rated descending speed of the elevator cage is set lower than the rated ascending speed thereof. The dual-purpose shock absorber is provided with a link body which is installed below the balance weight with a cushioning stroke larger than the cushioning stroke corresponding to the rated ascending speed of the elevator cage and whose one end is connected to the dual-purpose shock absorber and whose other end is extended into a projected area of the elevator cage and fixed to the floor surface of a pit and which receives the elevator cage and the balance weight respectively while ensuring the cushioning stroke corresponding to the rated descending speed of the elevator cage.
摘要翻译：要解决的问题：使用一个减震器来缓冲电梯轿厢和平衡重，并减小坑的深度尺寸。解决方案：电梯装置包括一个双用途减震器，可以用一个减震器，在电梯轿厢和平衡重的异常下降期间电梯轿厢和平衡重与两用减震器碰撞时产生的冲击。电梯轿厢的额定下降速度设定为低于额定上升速度。双用途减震器设置有连接体，该连杆体安装在平衡重下方，缓冲行程大于对应于电梯轿厢的额定上升速度的缓冲行程，并且其一端连接到两用冲击并且其另一端延伸到电梯轿厢的投影区域并固定到坑的地板表面，并分别接收电梯轿厢和平衡重，同时确保与电梯轿厢的额定下降速度相对应的缓冲行程。

14. 发明专利

JP2014084194A Emergency stop device for elevator 有权
标题翻译：电梯紧急停止装置
公开(公告)号：JP2014084194A
公开(公告)日：2014-05-12
申请号：JP2012233333
申请日：2012-10-23
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： SATO GORO , ISOYA HITOSHI , HIRANO KAORU , ZAMA HIDETAKA , ENDO HIROKI
IPC分类号： B66B5/22
摘要： PROBLEM TO BE SOLVED: To stop an elevator surely at a specified deceleration speed by suppressing a positional change of brake shoes at an initial braking stage to generate a stable braking force.SOLUTION: In order to stop an elevator's car, an elevator includes: an emergency stop device for generating a braking force by pressing and sliding guide rails installed along a hoistway with brake shoes. A retention mechanism is provided that retains a lift-up member with the car when the brake shoes are being lifted up, and that detaches, at the time of resetting, the brake shoes and the lift-up member from the car by a lift-up movement of the car.
摘要翻译：要解决的问题：通过抑制在初始制动阶段的制动蹄的位置变化以产生稳定的制动力，以确定的减速速度来停止电梯。解决方案：为了停止电梯的轿厢，电梯包括：紧急停止装置，用于通过沿着具有制动蹄的井道安装的导轨按压和滑动来产生制动力。提供了一种保持机构，其在制动蹄被提起时将提升构件与轿厢保持在一起，并且在通过升降机将所述制动蹄和提升构件从轿厢复位时分离，汽车的运动。

15. 发明专利

JP2012153487A Elevator device 有权
标题翻译：电梯装置
公开(公告)号：JP2012153487A
公开(公告)日：2012-08-16
申请号：JP2011014195
申请日：2011-01-26
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： SAKAI YUJI , ZAMA HIDETAKA , HIRANO KAORU
IPC分类号： B66B1/26 , B66B7/06
摘要： PROBLEM TO BE SOLVED: To provide an elevator device capable of correcting a level shift of a car with less drive power.SOLUTION: This elevator device for correcting a level shift between a floor surface 2b of a car 2 and a floor surface 11a of a landing floor 11 by pulling up or pulling down a rope 4 by a car position adjustment unit 6 arranged above a lifting track of the car 2 is structured such that pulleys 7a, 7b around which an weight side of the rope is wound are arranged above the car position adjustment unit; the rope is arranged on a slide body 6a of the car position adjustment unit in a loop-like form by connecting a car-side rope end of the rope and an weight-side rope end of the rope to each other to face each other; the slide body is lifted by using mass of a counterweight when the car is lifted; and the slide body is lowered by using the mass of the car when the car is lowered.
摘要翻译：要解决的问题：提供一种能够以较少的驱动力校正轿厢的水平位移的电梯装置。解决方案：该电梯装置，用于通过由布置在上方的轿厢位置调整单元6拉起或拉下绳索4来校正轿厢2的地板表面2b与层站地板11的地板表面11a之间的水平位移轿厢2的起重轨道被构造成使得绕着绳索的重量侧的滑轮7a，7b布置在轿厢位置调整单元的上方; 通过将绳索的轿厢侧绳索端部和绳索的重量侧绳索端部彼此相对地彼此连接，将绳索布置在轿厢位置调节单元的滑动体6a上，呈环状形式; 当汽车升起时，通过使用配重的块来提升滑块主体; 并且当轿厢降低时，通过使用轿厢的质量来降低滑动体。版权所有（C）2012，JPO＆INPIT

16. 发明专利

JP2011256016A Elevator device 审中-公开
标题翻译：电梯装置
公开(公告)号：JP2011256016A
公开(公告)日：2011-12-22
申请号：JP2010132100
申请日：2010-06-09
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： ZAMA HIDETAKA , HIRANO KAORU , HANEDA MASAHIDE
IPC分类号： B66B5/28
摘要： PROBLEM TO BE SOLVED: To provide an elevator device which eliminates a need for a special mounting body for mounting a buffer, and exerts a remarkable effect in reducing a pit depth dimension.SOLUTION: The elevator device includes a car 4 moving up and down in a hoistway 1, wherein the car includes: a buffer 5 having a cylinder and a plunger inserted into the cylinder, while buffering a collision of the car moving up and down beyond a predetermined position upon occurrence of abnormality; and an emergency stop means 6 arranged outside the car, having a brake material slidingly contactable with a guide rail 2 erected in the hoistway, and braking the car upon occurrence of abnormality. The buffer is mounted on the emergency stop means. The buffer is arranged in a manner of projecting from a lower end of the car by a buffering stroke of the buffer and by an gap dimension needed between the car and a pit floor 7a upon completion of buffering.
摘要翻译：要解决的问题：提供一种不需要用于安装缓冲器的特殊安装体的电梯装置，并且在减小凹坑深度尺寸方面具有显着的效果。解决方案：电梯装置包括在井道1中上下移动的轿厢4，其中轿厢包括：缓冲器5，其具有插入汽缸的气缸和柱塞，同时缓冲轿厢向上移动的碰撞和发生异常时超出预定位置; 以及布置在轿厢外部的紧急停止装置6，具有与竖立在井道中的导轨2滑动接触的制动材料，并且在发生异常时制动轿厢。缓冲器安装在紧急停止装置上。缓冲器以从缓冲器的缓冲行程和缓冲完成之后在轿厢和坑底7a之间所需的间隙尺寸的方式从汽车的下端突出的方式布置。版权所有（C）2012，JPO＆INPIT

17. 发明专利

JP2011140361A Elevator device 有权
标题翻译：电梯装置
公开(公告)号：JP2011140361A
公开(公告)日：2011-07-21
申请号：JP2010000416
申请日：2010-01-05
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： HAGIWARA TAKAYUKI , ARAKAWA ATSUSHI , HIRANO KAORU , HAMADA TOMOYUKI
IPC分类号： B66B5/04
摘要： PROBLEM TO BE SOLVED: To provide an elevator device that accurately detects the elevating speed of a car without increasing the occupied volume of the car. SOLUTION: The elevator device is provided with a detector 12 for detecting the elevating speed of the car, which is configured such that a rocking arm 5 is journaled to the car 1 extending and rocking orthogonally to the laying direction of a guide rail 2, and a roller 8 is journaled to the rocking arm 5 contacting to the guide rail 2 and rotating to the laying direction of the guide rail, and also using the rotation of a roller shaft 9 of the roller 8. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够在不增加轿厢的占用体积的情况下精确地检测轿厢的升降速度的电梯装置。解决方案：电梯装置设置有用于检测轿厢的升降速度的检测器12，该检测器12被构造成使得摇臂5被卡合到轿厢1，轿厢1与导轨的铺设方向正交地延伸和摆动如图2所示，滚子8轴颈支承在与导轨2相接触的摇臂5上，并向导轨的铺设方向旋转，并且还利用滚筒8的滚轴9的转动。版权所有：（C）2011，JPO＆INPIT

18. 发明专利

JP2011102165A Emergency stop device for elevator 有权
标题翻译：电梯紧急停止装置
公开(公告)号：JP2011102165A
公开(公告)日：2011-05-26
申请号：JP2009257229
申请日：2009-11-10
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： ZAMA HIDETAKA , HIRANO KAORU , OMORI MITSUGI
IPC分类号： B66B5/22
摘要： PROBLEM TO BE SOLVED: To provide an emergency stop device for an elevator that can sufficiently exhibit the braking performance of each braking means. SOLUTION: The emergency stop device for the elevator includes a plurality of braking means 4a-4d vertically juxtaposed at the right and left of an elevating body 1 and having dampers 41, 42 that can come in sliding contact with a guide rail 2. When the overspeed or the like of the elevator is detected, the dampers 41, 42 are pressed to the guide rail 2 to brake the elevating body 1 by frictional force. The emergency stop device further includes a polishing means 45 arranged between the adjacent braking means and having a polishing member 451 that can come in sliding contact with the guide rail 2, and a polishing elastic body 452 pressing the polishing member 451 to polish the guide rail 2. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：解决的问题：提供能够充分发挥各制动装置的制动性能的电梯用紧急停止装置。解决方案：电梯的紧急停止装置包括垂直并排在升降体1左右的多个制动装置4a-4d，并具有可与导轨2滑动接触的阻尼器41,42 当检测到电梯的超速等时，阻尼器41,42被按压到导轨2，以通过摩擦力来制动升降体1。紧急停止装置还包括布置在相邻的制动装置之间并具有能够与导轨2滑动接触的抛光构件451的研磨装置45，以及研磨弹性体452，其按压抛光构件451以抛光导轨 2.版权所有（C）2011，JPO＆INPIT

19. 发明专利

JP2011001150A Braking device for elevator 有权
标题翻译：电梯制动装置
公开(公告)号：JP2011001150A
公开(公告)日：2011-01-06
申请号：JP2009144313
申请日：2009-06-17
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： SAKAI YUJI , ZAMA HIDETAKA , HIRANO KAORU , HANEDA MASAHIDE
IPC分类号： B66B5/18
摘要： PROBLEM TO BE SOLVED: To provide a braking device for an elevator, which makes the braking surfaces of dampers surely contact guide rails with planes.SOLUTION: A braking part 17 supported by the ends of braking arms 12 and action arms 14 includes dampers 17a arranged by a pair, moving upward when a lifting body descends and moving downward when the lifting body ascends by a friction force occurring when pressed to the guide rails 7, and formed with two slopes 17a1, 17a2 with a V-shaped side shape opposite to the braking surface and a parallel surface 17a3 arranged between these two slopes and parallel with the extending direction of the guide rails and action-purpose parallel bodies 17c supported by the ends of the action arms and formed with parallel surfaces 17c1 abutting upon the parallel surfaces of the dampers, and when the dampers move toward the guide rails, the parallel surfaces of them and the parallel surfaces of the action-purpose parallel bodies are made an abutting state, thereby occurrence of tilting is prevented.
摘要翻译：要解决的问题：提供一种用于电梯的制动装置，其使阻尼器的制动表面可靠地接触导轨与平面。解决方案：由制动臂12和动作臂14的端部支撑的制动部分17包括布置在其上的阻尼器17a 当升降体在被按压在导轨7上时产生的摩擦力上升时，当升降体下降并向下移动时，它们向上移动，并形成有两个斜面17a1,17a2，其具有与制动表面和平行的表面17a3，该平行表面17a3布置在这两个斜面之间并且平行于导轨的延伸方向和由动作臂的端部支撑的动作用平行体17c，并且形成有平行的表面17c1，阻尼器，并且当阻尼器朝向导轨移动时，它们的平行表面和动作用平行体的平行表面成为邻接状态，从而防止倾斜的发生。

20. 发明专利

JP2010001101A Braking device of rope for elevator 审中-公开
标题翻译：电梯的制动装置
公开(公告)号：JP2010001101A
公开(公告)日：2010-01-07
申请号：JP2008159263
申请日：2008-06-18
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： GOTO TOSHIHIKO , OMORI MITSUGI , HIRANO KAORU , MIYATA HIROICHI
IPC分类号： B66B5/24
摘要： PROBLEM TO BE SOLVED: To provide a braking device of a rope for an elevator attaining enhancement of safety by making it as a device with strong braking force and less sliding.
SOLUTION: The braking device of the rope for the elevator is constituted by a brake body 6 installed so as to surround the rope 2 for hanging a car 1 of the elevator; a retaining plate 9 mounted to the brake body 6 and opposed to one surface of the rope 2; a braking material 7 opposed to the other surface of the rope 2, being in the upward state and in the non-contact state with the rope 2 at a usual time, becoming in the contact state with the rope 2 rotated if necessary, and retaining/braking the rope by the retaining plate 9; and an elastic body 11 for applying braking force to the braking material 7.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于电梯的绳索的制动装置，其通过使其作为具有强制动力和较少滑动的装置而提高安全性。解决方案：用于电梯的绳索的制动装置由安装成围绕用于悬挂电梯的轿厢1的绳索2的制动器主体6构成; 固定板9安装在制动器主体6上，与绳索2的一个表面相对; 与绳索2的另一个表面相对的制动材料7处于向上的状态，并且在通常的时候处于与绳索2的非接触状态，如果需要则变得处于与绳索2的旋转的接触状态，并且保持 /通过固定板9制动绳索; 以及用于向制动材料7施加制动力的弹性体11.版权所有（C）2010，JPO＆INPIT

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