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1. 发明专利

JP2011225303A 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：JP2011225303A
公开(公告)日：2011-11-10
申请号：JP2010094594
申请日：2010-04-16
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： SATO GORO , OMORI MITSUGI , HIRANO KAORU
IPC分类号： B66B5/22
摘要： PROBLEM TO BE SOLVED: To generate a stable braking force even in the case of a high-speed and large-capacity elevator, and to inhibit wear and tear on a surface of a guide rail.SOLUTION: An emergency stop device for an elevator generates the braking force by pressing the guide rail 7, which is installed in a hoistway, with a damper 1 and bringing about a sliding motion, so as to stop an elevator car. The emergency stop device includes a ceramic sheet 42 which is disposed on the sliding surfaces of the guide rail 7 and the damper 1 and formed like a fabric from ceramic fibers, and a supporting body 2 for fixing the ceramic sheet 42 so that an end surface of the ceramic sheet 42 can slide with the guide rail 7.
摘要翻译：要解决的问题：即使在高速大容量电梯的情况下也能产生稳定的制动力，并且能够抑制导轨表面的磨损。解决方案：电梯的紧急停止装置通过将安装在井道中的导轨7与阻尼器1按压并产生滑动运动来产生制动力，从而停止电梯轿厢。紧急停止装置包括：陶瓷片42，其设置在导轨7和阻尼器1的滑动面上，并且由陶瓷纤维形成为织物;支撑体2，用于固定陶瓷片42，使得端面陶瓷片42可以用导轨7滑动。版权所有（C）2012，JPO＆INPIT

2. 发明专利

JP2010254466A Emergency stop device of elevator 有权
标题翻译：电梯紧急停止装置
公开(公告)号：JP2010254466A
公开(公告)日：2010-11-11
申请号：JP2009109682
申请日：2009-04-28
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： ZAMA HIDETAKA , NAKAMURA HIDEHIRO , HIRANO KAORU , OMORI MITSUGI
IPC分类号： B66B5/22
摘要： PROBLEM TO BE SOLVED: To provide an emergency stop device of an elevator capable of stably exerting a braking force corresponding to a high-speed and large-capacity elevator.
SOLUTION: This emergency stop device of the elevator includes a braking means 4 with a braking element 41 that can be pressed to the guide rail 2, which is attached to an elevating body guided in its elevation by a guide rail 2, and it presses the braking element 41 to the guide rail 2 when an abnormality occurs, thereby putting a brake on the elevating body by the frictional force. A plurality of braking means 4 are arranged in a vertical direction, and a cooling means 5 for cooling the guide rail 2 is arranged between the respective adjacent braking means 4.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供能够稳定地施加与高速大容量电梯相对应的制动力的电梯的紧急停止装置。解决方案：电梯的这种紧急停止装置包括具有制动元件41的制动装置4，制动元件41可以被按压到导轨2，该导轨2附接到通过导轨2在其高度上引导的升降体，以及当发生异常时，将制动元件41按压到导轨2，由此通过摩擦力对升降体进行制动。多个制动装置4沿垂直方向布置，并且用于冷却导轨2的冷却装置5布置在各个相邻的制动装置4之间。版权所有（C）2011，JPO＆INPIT

3. 发明专利

JP2008290832A Emergency stop device of elevator 有权
标题翻译：电梯紧急停止装置
公开(公告)号：JP2008290832A
公开(公告)日：2008-12-04
申请号：JP2007137046
申请日：2007-05-23
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： GOTO TOSHIHIKO , ZAMA HIDETAKA , OMORI MITSUGI , NAKAMURA HIDEHIRO , MIYATA HIROICHI
IPC分类号： B66B5/22
摘要： PROBLEM TO BE SOLVED: To provide an emergency stop device of an elevator capable of obtaining braking force suitable for a specification of the elevator by a simple structure and realizing stable braking.
SOLUTION: This emergency stop device 10 is provided with a frame body 11 mounted on an elevating body and having upper frame 11a and lower frame 11b, a pair of braking elements 12 capable of being in sliding contact with a guide rail 6, and a pair of elastic bodies 13 for pressing the braking elements 12 on the guide rail 6. Attachable/detachable shims 16 are interposed between the upper frame 11a and the braking elements 12. The plurality of shims 16 having different height dimensions are provided. By replacing the shims 16, the height positions of the braking elements 12 are adjusted and deformation amount of the elastic bodies 13 are controlled, to obtain proper braking force. Attachable/detachable pedestals 17 are interposed between the elastic bodies 13 and the lower frame 11b. The plurality of pedestals 17 having different height dimensions are provided. By providing the prescribed pedestals 17 corresponding to the height dimensions of the shims 16, relative positions of the braking elements 12 and the elastic bodies 13 are made proper.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：解决的问题：提供能够通过简单的结构获得适合于电梯规格的制动力的电梯的紧急停止装置，并实现稳定的制动。解决方案：该紧急停止装置10设置有安装在升降体上并具有上框架11a和下框架11b的框体11，能够与导轨6滑动接触的一对制动元件12，以及用于将制动元件12按压在导轨6上的一对弹性体13.可拆卸的垫片16设置在上框架11a和制动元件12之间。设置具有不同高度尺寸的多个垫片16。通过更换垫片16，调节制动元件12的高度位置并控制弹性体13的变形量，以获得适当的制动力。在这些弹性体13和下部框架11b之间插入有可拆卸的支座17。提供具有不同高度尺寸的多个基座17。通过设置与垫片16的高度尺寸对应的规定的基座17，制动元件12和弹性体13的相对位置适当。版权所有（C）2009，JPO＆INPIT

4. 发明专利

JP2012232812A Damper of emergency stop device for elevator, emergency stop device for elevator, and elevator 有权
标题翻译：用于电梯的紧急停止装置的阻尼器，电梯的紧急停止装置和电梯
公开(公告)号：JP2012232812A
公开(公告)日：2012-11-29
申请号：JP2011101002
申请日：2011-04-28
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： SATO GORO , OMORI MITSUGI , SAKAI MITSURU , ONOZATO NAO
IPC分类号： B66B5/22 , F16D63/00 , F16D69/00
摘要： PROBLEM TO BE SOLVED: To generate stable braking force by preventing an increase in temperature of a friction material, even in a high-speed or large-capacity elevator.SOLUTION: In an emergency stop device for an elevator, in order to stop a car 11 of the elevator, a guide rail 13 installed on a hoistway is pressed by a brake pad 15 and slides, thereby generating a braking force. The brake pad 15 includes: a plurality of friction materials 51 and 52 for generating the braking force with the guide rail 13; and a support 21 for supporting the friction materials 51 and 52. The friction materials 51 and 52 include: a first friction material 51 arranged at the front in a direction where the car 11 falls down; and a second friction material 52 arranged behind the first friction material 51. The thermal conductivity of the first friction material 51 is set higher than the second friction material 52.
摘要翻译：要解决的问题：即使在高速或大容量电梯中，通过防止摩擦材料的温度升高来产生稳定的制动力。解决方案：在用于电梯的紧急停止装置中，为了停止电梯的轿厢11，安装在井道上的导轨13被制动片15按压并滑动，从而产生制动力。制动片15包括：用于与导轨13产生制动力的多个摩擦材料51和52; 以及用于支撑摩擦材料51和52的支撑件21.摩擦材料51和52包括：第一摩擦材料51，其布置在轿厢11下降的方向的前方; 以及布置在第一摩擦材料51之后的第二摩擦材料52.第一摩擦材料51的导热率设定为高于第二摩擦材料52.版权所有：（C）2013，JPO＆INPIT

5. 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

6. 发明专利

JP2009215039A Elevator device 有权
标题翻译：电梯装置
公开(公告)号：JP2009215039A
公开(公告)日：2009-09-24
申请号：JP2008062663
申请日：2008-03-12
申请人： Hitachi Ltd , Hitachi Mito Engineering Co Ltd , 日立水戸エンジニアリング株式会社 , 株式会社日立製作所
发明人： ZAMA HIDETAKA , OMORI MITSUGI , HANEDA MASAHIDE , HIRANO KAORU
IPC分类号： B66B5/22
摘要： PROBLEM TO BE SOLVED: To provide an elevator device certainly urgently stopping a car by a simple structure. SOLUTION: Each urgency stop means has a pair of rotatable braking bodies 9 arranged to sandwich a guide rail 5 and having an arcuate abutting surface, dampers attached to both arcuate ends of the braking bodies, a pair of arms 11 to which the braking bodies are rotatably journaled, a push spring 14 arranged between the arms and applying a spring force to a direction in which the braking bodies are pushed to the guide rail, a connection portion 15 arranged between the arms and rotatably connecting the arms through an arm fulcrum 13, and an actuator 16 overcoming the spring force and separating the braking bodies from the guide rail. When the car with a door opened is moved while exceeding a predetermined range, the dampers attached to both the arcuate ends of the braking bodies rotated in synchronization with the movement of the car is brought into contact with the guide rail, thereby a braking force is applied, and the car can be stopped in an emergency. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种电梯设备，通过简单的结构确实迫切地停止了汽车。解决方案：每个紧急停止装置具有一对可转动的制动体9，其布置成夹紧导轨5并且具有弓形邻接表面，附接到制动体的两个弓形端的阻尼器，一对臂11，制动体可旋转地轴颈安装，布置在臂之间并且向制动体推动到导轨的方向施加弹簧力的推动弹簧14，布置在臂之间并通过手臂可旋转地连接臂的连接部分15 支点13和致动器16克服弹簧力并将制动体与导轨分离。当门打开的汽车在超过预定范围的情况下移动时，与轿厢的移动同步地旋转的制动体的两个弓形端部的阻尼器与导轨接触，从而制动力为应用，可以在紧急情况下停车。版权所有（C）2009，JPO＆INPIT

7. 发明专利

JP2008297108A Emergency stop device for elevator 有权
标题翻译：电梯紧急停止装置
公开(公告)号：JP2008297108A
公开(公告)日：2008-12-11
申请号：JP2007147610
申请日：2007-06-04
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： SATO GORO , SAWADA TAKAHIKO , NAKAYAMA MASATO , TERAMOTO RITSU , MIYATA HIROICHI , OMORI MITSUGI , ZAMA HIDETAKA , GOTO TOSHIHIKO
IPC分类号： B66B5/22
CPC分类号： B66B5/22
摘要： PROBLEM TO BE SOLVED: To enhance reliability by preventing a crack of a brake shoe, even when a sliding surface of the brake shoe has a high temperature. SOLUTION: In this device, braking force is generated by pressing and sliding the brake shoe 5 on a guide rail 2 to stop a car of an elevator when an abnormality occurs. The device is provided with the brake shoe 5 having a plurality of grooves 3 formed in a direction substantially orthogonal to the guide rail 2 and made as a cast iron material and a tooth formed between the grooves 3 to be a sliding surface of the brake shoe 5. A depth of the groove 3 is ≥3 mm and ≤1.7 times as long as a tooth width. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了通过防止制动蹄的裂纹来提高可靠性，即使当制动蹄的滑动表面具有高温时也是如此。
解决方案：在该装置中，当制动蹄5在导轨2上按压滑动而产生制动力，以在发生异常时停止电梯的轿厢。该装置设置有具有多个槽3的制动瓦5，该多个槽3在与导轨2大致正交的方向上形成并形成为铸铁材料，并且形成在槽3之间的齿形成为制动瓦的滑动表面槽3的深度为齿宽≥3mm，≤1.7倍。版权所有（C）2009，JPO＆INPIT

8. 发明专利

JP2007161436A Elevator and emergency stopper used therefor 有权
标题翻译：电梯和紧急停机
公开(公告)号：JP2007161436A
公开(公告)日：2007-06-28
申请号：JP2005361174
申请日：2005-12-15
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： SATO GORO , NAKAYAMA MASATO , IWASA MASAAKI , MIYATA HIROICHI , OMORI MITSUGI
IPC分类号： B66B5/22
摘要： PROBLEM TO BE SOLVED: To surely stop a car in an emergency, by preventing damage of a sliding surface of a ceramic friction material held by a damper of an emergency stopper for an elevator. SOLUTION: This emergency stopper for the elevator can sandwich a guide rail arranged on a hoistway wall of the elevator. The damper 10 is arranged under the car. When the car becomes a predetermined speed or more, a pressing means presses the damper to the guide rail. A plurality of bottomed or non-bottomed recessed parts are formed in the damper, and the ceramic friction material 12 is fitted in these recessed parts. The friction material is formed so that an end surface lower part on the side opposed to the guide rail is formed as a plate 14 in a state of being installed in the damper, and an upper part is formed as an inclined face 13 or a curved surface such as separating from the guide rail. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：通过防止由用于电梯的紧急停止器的阻尼器保持的陶瓷摩擦材料的滑动表面的损坏，确保在紧急情况下停止汽车。解决方案：该电梯的紧急停止器可以夹住布置在电梯的井道壁上的导轨。阻尼器10设置在轿厢下方。当轿厢达到预定速度或更大时，按压装置将阻尼器压向导轨。在阻尼器中形成多个有底或非底部的凹陷部分，并且陶瓷摩擦材料12装配在这些凹陷部分中。摩擦材料形成为使得与导轨相对的一侧上的端面下部形成为安装在阻尼器中的状态的板14，并且上部形成为倾斜面13或弯曲的表面，例如与导轨分离。版权所有（C）2007，JPO＆INPIT

9. 发明专利

JP2013227116A Elevator 有权
标题翻译：电梯
公开(公告)号：JP2013227116A
公开(公告)日：2013-11-07
申请号：JP2012100003
申请日：2012-04-25
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： ISOYA HITOSHI , SATO GORO , SAKAI MITSURU , OMORI MITSUGI
IPC分类号： B66B5/22
摘要： PROBLEM TO BE SOLVED: To provide an elevator having an emergency stopping device for acquiring rail pressing force required for braking in an emergency by a short pulling-up quantity of dampers.SOLUTION: An elevator includes: dampers 9A and 9B each arranged so that an inside pressing surface is opposite to a guide rail 2 and having a pressing force imparting gradient surface 15 formed as a gradient of approaching the guide rail 2 according to proceeding in the pulling-up direction to the anti-guide rail side and a standby gradient surface 16 formed in a position retreated to the guide rail 2 side more than the pressing force imparting gradient surface; an elastic body 7 arranged between an upper frame 5 and a lower frame 6 installed in a lifting body; a plurality of rollers 10A and 10B arranged along the pulling-up direction of the dampers 9A and 9B between the pressing force imparting gradient surfaces 15 of the dampers 9A and 9B and guides 8A and 8B; and a stepped roller 10D positioned in the anti-pulling-up direction more than the rollers, positioned between the standby gradient surfaces 16 of the dampers 9A and 9B and the guides 8A and 8B in a steady state and transferring to contact with the pressing force imparting gradient surfaces 15 in response to the initial movement in emergency pulling-up time of the dampers 9A and 9B.
摘要翻译：要解决的问题：提供一种具有紧急停止装置的电梯，用于通过短暂的上拉量的阻尼器获得在紧急情况下制动所需的轨道按压力。解决方案：电梯包括：阻尼器9A和9B，其各自布置成内侧按压面与导轨2相反，并且具有施加梯度面15的按压力，梯度面15形成为沿向上拉方向前进到导轨侧的梯形，并且备用梯度面 16形成在比施加梯度表面的按压力更靠近导轨2侧的位置; 布置在安装在提升体中的上框架5和下框架6之间的弹性体7; 在阻尼器9A和9B的压力赋予梯度表面15和导向件8A和8B之间沿着阻尼器9A和9B的提升方向布置的多个辊10A和10B; 以及位于反拉升方向上比辊更顺时针方向的台阶辊10D，其位于阻尼器9A和9B的备用倾斜表面16和导向件8A和8B之间，并且转动以与压力接触响应于阻尼器9A和9B的紧急提升时间中的初始运动而赋予梯度表面15。

10. 发明专利

JP2013193804A Elevator having emergency stopping device 有权
标题翻译：具有紧急停止装置的电梯
公开(公告)号：JP2013193804A
公开(公告)日：2013-09-30
申请号：JP2012059627
申请日：2012-03-16
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： SATO GORO , SAKAI MITSURU , OMORI MITSUGI , ENDO HIROKI
IPC分类号： B66B5/22
摘要： PROBLEM TO BE SOLVED: To surely stop an elevator at predetermined deceleration by generating a stable braking force by restraining the rebound of a damper in initial braking.SOLUTION: An elevator includes an emergency stopping device 10 for generating a braking force by sliding by pressing a guide rail 2 arranged in a hoistway by dampers 1 for stopping a car 24 of the elevator, and includes collision force direction converting parts each constituted of a pin 9 being a projection-shaped member provided in an upper part of the damper 1 and converting a collision force generated by a collision between the damper 1 and a top plate 15 of the emergency stopping device 10 into moving resistance in the horizontal direction when pulling up the damper 1 and a shim 8 being a recessed-shaped member supported on the top plate 15 of the emergency stopping device 10 by a case 16 and mutually fitted to the pin 9. The shim 8 restrains the rebound of the damper 1 by moving in the horizontal direction.
摘要翻译：要解决的问题：通过在初始制动中抑制阻尼器的回弹而产生稳定的制动力来确定地停止电梯的预定减速。解决方案：电梯包括：紧急停止装置10，用于通过按压导轨2通过用于停止电梯轿厢24的阻尼器1布置在井道中，并且包括碰撞力方向转换部分，每个碰撞力方向转换部分由设置在阻尼器1的上部的凸起状部件的销9构成，当将缓冲器1和紧急停止装置10的顶板15之间的碰撞产生的碰撞力提升到阻尼器1的水平方向的移动阻力和支撑在顶板15上的凹形构件的垫片8 的紧急停止装置10通过壳体16彼此配合到销9上。垫片8通过在水平方向上移动来限制阻尼器1的反弹。

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