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1. 发明专利

JP2007119199A Elevator device and its safety device 有权
标题翻译：电梯装置及其安全装置
公开(公告)号：JP2007119199A
公开(公告)日：2007-05-17
申请号：JP2005315597
申请日：2005-10-31
申请人： Hhitachi Mito Engineering Co Ltd , Hitachi 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： NISHINO KATSUNORI , HAGITANI TOMOFUMI , OSUGE SHIGEYUKI , SEKIYA YUJI , UNO YASUHIDE
IPC分类号： B66B5/28
CPC分类号： B66B5/282
摘要： PROBLEM TO BE SOLVED: To provide a safety device applicable to various shock absorbers and to provide an elevator device provided with it.
SOLUTION: This safety device arranged below a counterweight of an elevator to limit descent of the counterweight is provided with a descent prevention means 1 loaded on an upper face of the shock absorber 2 for counterweight provided below the counterweight and opposing to a lower face of the counterweight. The descent prevention means 1 can slide in the vertical direction along a guide bar or counterweight guide rails 3a, 3b provided separately from the shock absorber 2 for counterweight.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供适用于各种减震器的安全装置，并提供设置有该减震器的电梯装置。解决方案：设置在电梯配重下方以限制配重下降的该安全装置设置有装在减震器2的上表面上的下降防止装置1，用于配重在配重下方并与下侧相对的配重配重的脸。下降防止装置1可以沿着与用于配重的减震器2分开设置的导向杆或配重导轨3a，3b在垂直方向上滑动。版权所有（C）2007，JPO＆INPIT

2. 发明专利

JP2007015827A Elevator 有权
标题翻译：电梯
公开(公告)号：JP2007015827A
公开(公告)日：2007-01-25
申请号：JP2005199539
申请日：2005-07-08
申请人： Hhitachi Mito Engineering Co Ltd , Hitachi 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： FUKUYA TAKESHI , HAGITANI TOMOFUMI , TOMITA MASAMICHI , OTSUKI ATSUSHI , NISHINO YOSHINORI
IPC分类号： B66B11/04 , B66B7/00 , B66B7/06
摘要： PROBLEM TO BE SOLVED: To provide an elevator capable of designing machine room layout freely and ensuring a maintenance space sufficiently.
SOLUTION: This elevator has a shaft 14, a machine room 7 positioned above the shaft, a hoisting machine 1, a first pulley 8, and a second pulley 12 which are provided in the machine room, a car 15 and a balance weight 16 elevating and lowering in the shaft, and a rope 17 suspending the car and the balance weight and wound around a sheave 2 of the hoisting machine and the first and second pulleys. The directions of the ropes on both sides which leave each of the first and second pulleys and the sheave are the same with respect to the vertical direction.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够自由地设计机房布置的电梯，并充分确保维护空间。解决方案：该电梯具有轴14，位于轴上方的机器室7，设置在机房内的起重机1，第一滑轮8和第二滑轮12，轿厢15和平衡重量16在轴上升降，绳索17悬挂轿厢和平衡重，缠绕在曳引机的滑轮2和第一和第二滑轮。离开第一和第二滑轮和滑轮中的每一个的两侧的绳索的方向相对于垂直方向是相同的。版权所有（C）2007，JPO＆INPIT

3. 发明专利

JP2004269074A Machine room-less elevator 有权
标题翻译：机房无电梯
公开(公告)号：JP2004269074A
公开(公告)日：2004-09-30
申请号：JP2003058599
申请日：2003-03-05
申请人： Hhitachi Mito Engineering Co Ltd , Hitachi Building Systems Co Ltd , Hitachi Ltd , 日立水戸エンジニアリング株式会社 , 株式会社日立ビルシステム , 株式会社日立製作所
发明人： FUJIMORI KENGO , HAGITANI TOMOFUMI , NISHINO KATSUNORI , DAIKOKUYA ATSUSHI
IPC分类号： B66B7/02 , B66B11/00
CPC分类号： B66B7/021
摘要： PROBLEM TO BE SOLVED: To provide a machine room-less elevator capable of increasing the ratio of the lifting range of a counterweight to the overall length of a hoistway without relying upon a reduction in height dimension from a pulley fitted to the upper part of the counterweight to the lower end of the counterweight.
SOLUTION: One end of an upper frame 24 is disposed at a position lower than the rotating shaft 6a of the pulley 6, and the other end of the upper frame 24 is disposed at a position higher than the rotating shaft 6a of the pulley 6. The height position of one end of the upper frame 24 is set lower within a range where the height dimension H from the pulley 6 to the lower end of the counterweight 20 can be secured to stack weight pieces 27a of such number of sheets to fulfill the weight of the counterweight required for the function thereof so as to reduce a distance dimension A between the pulley 6 and a sash pulley 8 when the counterweight 20 is lifted to its uppermost part.
COPYRIGHT: (C)2004,JPO&NCIPI
摘要翻译：要解决的问题：提供一种无机房电梯，其能够增加配重的提升范围与井道总长度的比例，而不依赖于从安装到上部的滑轮的高度尺寸的减小配重的一部分到配重的下端。解决方案：上框架24的一端设置在比滑轮6的旋转轴6a低的位置，上框架24的另一端设置在高于滑轮6的旋转轴6a的位置上框架24的一端的高度位置在从滑轮6到配重20的下端的高度尺寸H可以被固定到这样数量的片材的叠重块27a的范围内被设定得较低以实现其功能所需的配重的重量，以便当配重20被提升到其最上部时，减小滑轮6和带轮8之间的距离尺寸A. 版权所有（C）2004，JPO＆NCIPI

4. 发明专利

JP2004155575A Elevator device 有权
公开(公告)号：JP2004155575A
公开(公告)日：2004-06-03
申请号：JP2002324658
申请日：2002-11-08
申请人： Hhitachi Mito Engineering Co Ltd , Hitachi 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： NAKAMURA HIDEHIRO , SHIGETA MASAYUKI , HAGITANI TOMOFUMI
IPC分类号： B66B5/02
摘要： PROBLEM TO BE SOLVED: To provide an elevator device without a problem that a fire and smoke prevention means cannot be driven due to the shortage of power capacity of an emergency power supply device.
SOLUTION: The elevator device has a fire and smoke prevention means preventing fire or smoke from being circulated between a hoistway and an elevator hall in a building consisting of a plurality of floors, a driving device opening/closing the prevention means, and an emergency power supply device serving as a power source of the driving device. When the power supply device is operated due to the occurrence of a fire, the fire and smoke prevention means of the fire occurrence floor is closed, and then the other prevention means are closed in order of distance closer to the occurrence floor.
COPYRIGHT: (C)2004,JPO

5. 发明专利

JP2007112617A Elevator device 有权
标题翻译：电梯装置
公开(公告)号：JP2007112617A
公开(公告)日：2007-05-10
申请号：JP2005308806
申请日：2005-10-24
申请人： Hhitachi Mito Engineering Co Ltd , Hitachi 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： NISHINO KATSUNORI , HAGITANI TOMOFUMI
IPC分类号： B66B7/06 , B66B11/08
摘要： PROBLEM TO BE SOLVED: To provide an elevator device capable of independently lifting two cars while reducing a space of a hoistway.
SOLUTION: This elevator device has the first car 4 arranged in the hoistway 1, a first hoisting machine 17 imparting driving force to this first car 4 via a rope 8, the second car 2 arranged under the first car 4 so that at least a part overlaps with a vertical projection of the first car 4, and a second hoisting machine 12 imparting driving force to this second car 2 via the rope 8. The first car 4 and the second car 2 are suspended by the common rope 8, and are wound on suspension sheaves 15a and 15b of a counterweight 14 in the middle of making this rope 8 reach the second hoising machine 12 from the first hoisting machine 17.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供能够独立地提升两辆轿厢同时减小井道空间的电梯装置。解决方案：该电梯装置具有布置在井道1中的第一轿厢4，第一起重机17通过绳索8向第一轿厢4施加驱动力，第二轿厢2布置在第一轿厢4下方，使得在至少一部分与第一轿厢4的垂直投影重叠，以及通过绳索8向第二轿厢2施加驱动力的第二起重机12.第一轿厢4和第二轿厢2被公共绳8悬挂，并且在使该绳8从第一曳引机17到达第二起动机12的过程中被卷绕在配重14的悬架滑轮15a和15b上。（C）2007，JPO＆INPIT

6. 发明专利

JP2005104660A Elevator device 审中-公开
标题翻译：电梯装置
公开(公告)号：JP2005104660A
公开(公告)日：2005-04-21
申请号：JP2003340793
申请日：2003-09-30
申请人： Hhitachi Mito Engineering Co Ltd , Hitachi 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： NISHINO KATSUNORI , HAGITANI TOMOFUMI , KAWABE FUMIO
IPC分类号： B66B5/00 , B66B7/00
摘要： PROBLEM TO BE SOLVED: To provide an elevator device capable of safely performing maintenance of a hoisting machine and a control means without requiring any ladder or the like.
SOLUTION: A hoisting machine 4 to drive a car 1 and a counterweight 2 and a control device 10 to control the hoisting machine 4 are disposed in a pit 8a close to each other. A maintenance working table 9 used during the maintenance of the hoisting machine 4 and the control device 10 is provided below the hoisting machine 4 and the control device 10. A maintenance worker rides on the maintenance working table 9, and performs the maintenance of the hoisting machine 4 and the control device 10 with the maintenance working table as a scaffolding.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够安全地执行曳引机和控制装置的维护而不需要任何梯子等的电梯装置。解决方案：用于驱动轿厢1和配重2的起重机4和控制装置10以控制曳引机4设置在彼此靠近的凹坑8a中。在曳引机4和控制装置10的下方设置有用于维护曳引机4和控制装置10的维护工作台9.维修人员乘坐维修工作台9，进行起重维护机器4和控制装置10与维护工作台作为脚手架。版权所有（C）2005，JPO＆NCIPI

7. 发明专利

JP2004338915A Hoisting machine for elevator 有权
公开(公告)号：JP2004338915A
公开(公告)日：2004-12-02
申请号：JP2003139738
申请日：2003-05-19
申请人： Hhitachi Mito Engineering Co Ltd , Hitachi Ltd , Mito Engineering Service Kk , 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 , 水戸エンジニアリングサービス株式会社
发明人： YAMAMOTO KOKI , NIHEI HIDEKI , NAKADA TAKANORI , HAGITANI TOMOFUMI , IYODA HIROMI , ITO MASANOBU
IPC分类号： B66B11/08 , H02K7/14
摘要： PROBLEM TO BE SOLVED: To provide a hoisting machine for an elevator capable of performing disassembly, assembly, and removal of a motor easily.
SOLUTION: A base module having a rotary body supported rotatably on a fixed shaft supported on a base fixing frame and a sheave attached to rotate integrally with the rotary body and a motor module having a rotor held rotatably in a motor fixing frame and a stator provided in the motor fixing frame are mutually connected to be integral, and the rotary body and the rotor are mutually connected to rotate integrally.
COPYRIGHT: (C)2005,JPO&NCIPI

8. 发明专利

JP2004155574A Elevator device 有权
公开(公告)号：JP2004155574A
公开(公告)日：2004-06-03
申请号：JP2002324657
申请日：2002-11-08
申请人： Hhitachi Mito Engineering Co Ltd , Hitachi 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： NAKAMURA HIDEHIRO , SHIGETA MASAYUKI , HAGITANI TOMOFUMI
IPC分类号： B66B5/02
摘要： PROBLEM TO BE SOLVED: To provide an elevator device capable of preventing a hoistway from being filled with smoke or reducing the smoke, and preventing the spread of a fire at an early stage.
SOLUTION: In the elevator device provided with a fire and smoke prevention means preventing fire or smoke from being circulated between a hoistway and an elevator hall in a building consisting of a plurality of floors, and a driving device opening/closing the prevention means, the fire and smoke prevention means other than that on the evacuation floor where passengers in an elevator car are evacuated are closed at the time of a fire.
COPYRIGHT: (C)2004,JPO

9. 发明专利

JP2004155573A Elevator device 有权
公开(公告)号：JP2004155573A
公开(公告)日：2004-06-03
申请号：JP2002324656
申请日：2002-11-08
申请人： Hhitachi Mito Engineering Co Ltd , Hitachi 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： NAKAMURA HIDEHIRO , SHIGETA MASAYUKI , HAGITANI TOMOFUMI
IPC分类号： B66B5/02
摘要： PROBLEM TO BE SOLVED: To provide an elevator device capable of evacuating passengers in an elevator car safely at the time of a fire.
SOLUTION: The elevator device has a fire and smoke prevention means preventing fire or smoke from being circulated between a hoistway and an elevator hall in a building consisting of a plurality of floors, and a driving device opening/closing the prevention means. There further provided a car control means halting the car at the time of a fire, a halt detection means detecting the halt of the car, and a driving device control means receiving the halt information detected by the detection means and issuing a closing instruction to the driving device.
COPYRIGHT: (C)2004,JPO

10. 发明专利

JP2005008335A Elevator apparatus 有权
标题翻译：电梯装置
公开(公告)号：JP2005008335A
公开(公告)日：2005-01-13
申请号：JP2003173282
申请日：2003-06-18
申请人： Hhitachi Mito Engineering Co Ltd , Hitachi 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： NISHINO KATSUNORI , HAGITANI TOMOFUMI , KAWABE FUMIO
IPC分类号： B66B5/00 , B66B7/00
摘要： PROBLEM TO BE SOLVED: To provide an elevator apparatus capable of maintaining a hoisting machine without requiring mounting work to a hoistway wall or damaging degree of installing freedom of the hoisting machine.
SOLUTION: The elevator apparatus comprises a car 1 lifting in the hoistway 8, a balance weight 2 lifting in the opposite direction to the car 1, a main cable 3 for suspending the car 1 and the balance weight 2, the hoist 4 that is positioned over a pit 8a in the hoistway and drives the car 1 and the balance weight 2, and a hoisting machine fixing block 5 that is positioned between a lower part of the hoist 4 and the bottom surface of the pit 8a in the hoistway and fixes the hoist 4. The hoisting machine fixing block 5 is provided with a void space 5a, and an inspecting working block 9 used for maintaining the hoist 4 is folded and is stored in the void space 5a.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够维护曳引机而不需要对井道壁进行安装或者曳引机的安装自由度的破坏程度的电梯装置。解决方案：电梯装置包括在井道8中提升的轿厢1，与轿厢1相反的方向提升的平衡重2，用于悬挂轿厢1和平衡重2的主电缆3，起重机4 位于井道中的凹坑8a上并驱动汽车1和平衡重2，以及位于升降机4的下部与井道8a的下表面之间的提升机固定块5 并固定起重机4.起重机固定块5设置有空隙空间5a，并且用于保持起重机4的检查作业块9被折叠并存储在空隙空间5a中。版权所有（C）2005，JPO＆NCIPI

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