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1. 发明专利

JP2004015880A Permanent-magnet synchronous motor and elevator apparatus using it 审中-公开
标题翻译：永磁同步电机和电梯装置
公开(公告)号：JP2004015880A
公开(公告)日：2004-01-15
申请号：JP2002163708
申请日：2002-06-05
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： YAMAMOTO KOKI , NIHEI HIDEKI , IYODA HIROMI , HINO TOKUAKI , ITO MOTOYA , KITAMURA MASAJI , TAJIMA FUMIO
IPC分类号： H02K1/18 , H02K1/22 , H02K1/27 , H02K21/16
摘要： PROBLEM TO BE SOLVED: To reduce cogging torque in an inner rotor-type permanent-magnet synchronous motor.
SOLUTION: The air gap in the portion of teeth opposed to the surface of a rotor is constituted as follows: the air gap is smaller in the center of the teeth than in the other parts. At the same time, the ratio (τm/τp) of the length τm in the circumferential direction of the magnetized portions of permanent magnets to the pole pitch τp of the permanent magnets is greater than 0.87 and less than 0.91 (0.87
摘要翻译：要解决的问题：为了减少内转子型永磁同步电动机的齿槽转矩。解决方案：与转子表面相对的齿部分中的气隙如下构成：气隙在齿的中心比其他部分小。同时，永久磁铁的磁化部分的圆周方向的长度τm与永磁体的磁极间距τp的比（τm/τp）大于0.87且小于0.91（0.87 <τm/τp <0.91）。版权所有（C）2004，JPO

2. 发明专利

JP2004002038A Hoisting machine and elevator device equipped with hoisting machine 有权
公开(公告)号：JP2004002038A
公开(公告)日：2004-01-08
申请号：JP2003202761
申请日：2003-07-29
申请人： Hitachi Building Systems Co Ltd , Hitachi Ltd , 株式会社日立ビルシステム , 株式会社日立製作所
发明人： NAKADA TAKANORI , NIHEI HIDEKI , NAGASE HIROSHI , IYODA HIROMI , ARAHORI NOBORU , SHIBUKAWA SUETARO , HINO TOKUAKI , NOKITA AKIHIRO , SAKAI YOSHIO , SHIOHATA HIRONORI
IPC分类号： B66B11/08
摘要： PROBLEM TO BE SOLVED: To provide a hoisting device and an elevator device equipped with the hoisting device that can be easily dismantled and assembled. SOLUTION: This device comprises a fixed frame 13, a fixed shaft 15 vertically extending along the fixed frame 13, a stator 22 mounted on the fixed frame 13, a rotation frame16 rotatably pivoted to the fixed shaft 15 via bearings 18A, 18B, a sheave 26 fixed on the opposite fixed frame side of the rotation frame16, a rotor 21 mounted on the rotation frame 16, oppositely to the stator 22, a peripheral wall 19 formed on the outer periphery of the rotation frame 16 so as to have a larger diameter than the sheave 26, and a brake 29 pivoted so as to oppose the peripheral wall 19 and slidably contacting the peripheral wall 19. COPYRIGHT: (C)2004,JPO

3. 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

4. 发明专利

JP2007284254A Traction elevator 有权
标题翻译：牵引电梯
公开(公告)号：JP2007284254A
公开(公告)日：2007-11-01
申请号：JP2007179176
申请日：2007-07-09
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： IYODA HIROMI , SAKAI YOSHIO , HAGITANI TOMOFUMI , NAGASE HIROSHI , ARAHORI NOBORU
IPC分类号： B66B1/34 , B66B7/00 , B66B7/02 , B66B11/04
摘要： PROBLEM TO BE SOLVED: To provide a traction elevator capable of improving design effect around a landing place doorway. SOLUTION: This traction elevator is provided with a car 1 moving along car guide rails 8a, 8b, a counterweight 2 moving along counterweight guide rails 9a, 9b, one set of hoisting ropes 3 suspending the car 1 and the counterweight 2, a hoisting rope 3 arranged above the counterweight guide rails 9a, 9b between the car 1 and a wall of an elevator shaft, and a driving machine device 6 including a traction sheave 7 engaging with it and arranged in an upper part of the elevator shaft. A controller 20 for driving the driving machine device 6 is arranged in the vicinity of the driving machine device 6, and an ordering device 21 for giving orders to the controller 20 is arranged in the vicinity of the landing place doorway in the uppermost part or below the uppermost part. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够改善着陆站门口周围的设计效果的牵引电梯。解决方案：该牵引电梯设有沿着轿厢导轨8a，8b移动的轿厢1，沿着配重导轨9a，9b移动的配重2，悬挂轿厢1和配重2的一组提升绳索3，轿厢1和电梯井壁之间的配重导轨9a，9b上方的起重绳索3以及与电梯井上部配置的牵引滑轮7的驱动装置6。用于驱动驱动机装置6的控制器20布置在驱动机装置6的附近，并且向控制器20发出命令的订购装置21布置在最上部或下部的着陆处门口附近最上面的部分。版权所有（C）2008，JPO＆INPIT

5. 发明专利

JP2005200221A Elevator apparatus 有权
标题翻译：电梯装置
公开(公告)号：JP2005200221A
公开(公告)日：2005-07-28
申请号：JP2005043325
申请日：2005-02-21
申请人： Hitachi Building Systems Co Ltd , Hitachi Ltd , 株式会社日立ビルシステム , 株式会社日立製作所
发明人： NAKADA TAKANORI , NIHEI HIDEKI , NAGASE HIROSHI , IYODA HIROMI , ARAHORI NOBORU , SHIBUKAWA SUETARO , HINO TOKUAKI , NOKITA AKIHIRO , SAKAI YOSHIO , SHIOHATA HIRONORI
IPC分类号： B66B11/08
摘要： PROBLEM TO BE SOLVED: To provide an elevator apparatus having a hoist enabling the easy disassembly and reassembly.
SOLUTION: This elevator apparatus comprises a rope wrapped around a rope pulley 26 of the hoist 11 and a car lifting through the rope in a shaft. The elevator apparatus also comprises a fixed frame 13 supporting the stator 22 of the motor of the hoist 11 and a rotating frame 16 supporting the rotor 21 of the motor. The rotor 21 is oppositely disposed on the inner diameter side of the stator 22, the rope pulley 26 is detachably fitted to the side face of the rotating frame 16 on the anti-fixed frame 13 side, and the outer diameter of the rope pulley 26 is formed to be smaller than the outer diameter of the rotating frame 16.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供具有能够容易地拆卸和重新组装的提升机的电梯装置。解决方案：该电梯设备包括缠绕在起重机11的绳索滑轮26上的绳索和在轴中通过绳索提升的轿厢。电梯装置还包括支撑起重机11的电机的定子22的固定框架13和支撑电动机的转子21的旋转框架16。转子21相对地设置在定子22的内径侧，绳索滑轮26可拆卸地装配在防固定框架13侧的旋转框架16的侧面，绳索滑轮26的外径形成为小于旋转框架16的外径。版权所有（C）2005，JPO＆NCIPI

6. 发明专利

JP2005001892A Traction elevator 有权
标题翻译：牵引电梯
公开(公告)号：JP2005001892A
公开(公告)日：2005-01-06
申请号：JP2004236276
申请日：2004-08-16
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： IYODA HIROMI , SAKAI YOSHIO , HAGITANI TOMOFUMI , NAGASE HIROSHI , ARAHORI NOBORU
IPC分类号： B66B1/34 , B66B7/00 , B66B7/02 , B66B11/04
摘要： PROBLEM TO BE SOLVED: To provide a traction elevator for improving the design effect around the landing hall doorway. SOLUTION: This traction elevator has a car 1 for moving along car guide rails 8a and 8b, a counterweight 2 for moving along counterweight guide rails 9a and 9b, a set of hoisting ropes 3 for suspending the car 1 and the counterweight 2, and a driving machine device 6 arranged above the counterweight guide rails 9a and 9b between the car 1 and a wall of an elevator shaft, and arranged in an upper part of the elevator shaft by including a traction sheave 7 for engaging with the hoisting ropes 3. A control device 20 for driving this driving machine device 6 is arranged in the vicinity of the driving machine device 6. A command device 31 for imparting a command to the control device 20, is arranged in the uppermost part or in the vicinity of the landing hall doorway under the uppermost part. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于改善着陆厅门口周围设计效果的牵引电梯。解决方案：该牵引电梯具有用于沿着轿厢导轨8a和8b移动的轿厢1，用于沿着配重导轨9a和9b移动的配重2，用于悬挂轿厢1和配重2的一组提升绳索3 以及设置在轿厢1和电梯井壁之间的配重导轨9a和9b上方的驱动机装置6，并且通过包括用于与提升绳索啮合的牵引滑轮7布置在电梯井的上部中驱动该驱动装置6的控制装置20配置在驱动装置6的附近。作为向控制装置20发出命令的指令装置31配置在驱动装置6的最上部或附近最上方的着陆大厅门口。版权所有（C）2005，JPO＆NCIPI

7. 发明专利

JP2005001773A Vibration absorption device for elevator 有权
标题翻译：用于电梯的振动吸收装置
公开(公告)号：JP2005001773A
公开(公告)日：2005-01-06
申请号：JP2003163789
申请日：2003-06-09
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： SHIMADA MICHITOSHI , ARIGA MASAKI , MIYATA HIROICHI , IYODA HIROMI
IPC分类号： B66B11/02 , B66B7/00 , B66B9/00
摘要： PROBLEM TO BE SOLVED: To provide a compact vibration absorption device for an elevator effectively dampening vertical vibration of low frequency and being stored in an outside dimension of a car frame.
SOLUTION: The elevator comprises a car frame 6 vertically moving in a hoistway 1; a car 5 provided in the car frame 6; a guide rail 2 for guiding the vertical movement of the car frame 6 and provided so as to be vertically extended; and a hanging rope 3 for supporting and lifting the car frame 6 through a pulley 4 below the car provided at a lower part of the car frame 6. A vertically moving dynamic damper 10 is provided below the car frame 6.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于电梯的紧凑型振动吸收装置，其有效地抑制低频的垂直振动并被存储在汽车框架的外部尺寸中。解决方案：电梯包括在井道1中垂直移动的轿厢架6; 设置在轿厢架6中的轿厢5; 用于引导轿厢架6的垂直运动并且被设置成垂直延伸的导轨2; 以及用于通过设置在轿厢架6的下部的轿厢下方的滑轮4来支撑和提升轿厢框架6的吊绳3.在轿厢架6的下方设置有垂直移动的动力阻尼器10.版权所有：（C）2005，JPO＆NCIPI

8. 发明专利

JP2007055816A Elevator device 有权
标题翻译：电梯装置
公开(公告)号：JP2007055816A
公开(公告)日：2007-03-08
申请号：JP2006326424
申请日：2006-12-04
申请人： Hitachi Building Systems Co Ltd , Hitachi Ltd , 株式会社日立ビルシステム , 株式会社日立製作所
发明人： NAKADA TAKANORI , NIHEI HIDEKI , NAGASE HIROSHI , IYODA HIROMI , ARAHORI NOBORU , SHIBUKAWA SUETARO , HINO TOKUAKI , NOKITA AKIHIRO , SAKAI YOSHIO , SHIOHATA HIRONORI
IPC分类号： B66B11/08 , B66B11/04
摘要： PROBLEM TO BE SOLVED: To provide an elevator device allowing easy assembly and disassembly of a hoisting machine.
SOLUTION: The elevator device has the hoisting machine 11 installed in an elevator shaft 1, and an elevator car 3 and a balance weight lifted in the shaft 1 through a main rope 5 wrapped around a sheave 26. The hoisting machine 11 is disposed to locate the cantilever side on the center side of the shaft 1 and to locate the free end side on the wall side of the shaft 1, and the sheave 26 is detachably mounted to the side face of a rotating frame 16 of the hoisting machine 11.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够容易地组装和拆卸曳引机的电梯装置。解决方案：电梯装置具有安装在电梯井1中的曳引机11，并且电梯轿厢3和平衡重通过缠绕在滑轮26上的主绳索5提升到轴1中。曳引机11是设置为将悬臂侧定位在轴1的中心侧，并将自由端侧定位在轴1的壁侧，并且滑轮26可拆卸地安装在曳引机的旋转框架16的侧面版权所有（C）2007，JPO＆INPIT

9. 发明专利

JP2004299910A Elevator apparatus 有权
公开(公告)号：JP2004299910A
公开(公告)日：2004-10-28
申请号：JP2004210915
申请日：2004-07-20
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： NIHEI HIDEKI , NAGASE HIROSHI , ITO MASANOBU , NAKADA TAKANORI , KUROSAWA KAORU , IYODA HIROMI , SHIBUKAWA SUETARO , HINO TOKUAKI , SAKAI YOSHIO
IPC分类号： B66B11/08 , H02K7/102
摘要： PROBLEM TO BE SOLVED: To provide an elevator apparatus enabling the easy assembly and disassembly of a traction machine by eliminating the effects of a brake and a motor on the traction machine.
SOLUTION: This elevator apparatus comprises a counterweight 31 and a car 28 lifting in a hoistway 25 through a rope 26 driven by the traction machine 1. The traction machine 1 comprises a permanent magnet type synchronous motor 7 of radial gap system having a stator fixed to a frame 3 and a rotor fixed to a housing 16. A separable sheave 5 is installed on the anti-frame 3 side of the housing 16, and the outer diameter of the sheave 5 is made smaller than the outer diameter of the housing 16.
COPYRIGHT: (C)2005,JPO&NCIPI

10. 发明专利

JP2004229498A Lifting device 有权
公开(公告)号：JP2004229498A
公开(公告)日：2004-08-12
申请号：JP2004123612
申请日：2004-04-20
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： NIHEI HIDEKI , SAKAI YOSHIO , IYODA HIROMI
IPC分类号： B66B1/30 , H02K11/00
摘要： PROBLEM TO BE SOLVED: To provide a lifting device having a structure of facilitating the replacement work of a detecting device in hoisting equipment. SOLUTION: In the lifting device comprising a traction sheave 7 driven by a permanent magnet-type electric motor, a hoisting rope wound to the traction sheave 7, and a cage hoisted by the hoisting rope so as to be liftable, the inside of a support shaft 21 of the permanent magnet-type electric motor is formed with a space 21a, detecting equipment including the detecting device 29b for detecting at least the position of a magnetic pole of the permanent magnet-type electric motor is installed inside the space 21a. COPYRIGHT: (C)2004,JPO&NCIPI

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