WO2007122702A1 - エレベータ装置 - Google Patents
エレベータ装置 Download PDFInfo
- Publication number
- WO2007122702A1 WO2007122702A1 PCT/JP2006/308200 JP2006308200W WO2007122702A1 WO 2007122702 A1 WO2007122702 A1 WO 2007122702A1 JP 2006308200 W JP2006308200 W JP 2006308200W WO 2007122702 A1 WO2007122702 A1 WO 2007122702A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- drive
- counterweight
- suspension
- car
- hoistway
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/04—Driving gear ; Details thereof, e.g. seals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/24—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration
- B66B1/28—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/0035—Arrangement of driving gear, e.g. location or support
- B66B11/0045—Arrangement of driving gear, e.g. location or support in the hoistway
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/06—Arrangements of ropes or cables
Definitions
- the present invention relates to an elevator apparatus in which driving means for raising and lowering a car and a counterweight is arranged at an upper part of a hoistway.
- a driving device is disposed above a counterweight.
- a belt is wound around the drive pulley of the drive device.
- the force and the counterweight are suspended in a hoistway by a belt and are lifted and lowered by a driving device (for example, see Patent Document 1).
- Patent Literature l WO2003Z043925
- the present invention has been made to solve the above-described problems, and an object of the present invention is to provide an elevator apparatus capable of achieving a large capacity and high speed in a compact installation space.
- the elevator apparatus is arranged in the upper part of the hoistway, with a force cage and a counterweight that are raised and lowered in the hoistway, a belt-like suspension means for suspending the car and the counterweight in the hoistway.
- the first and second drive devices have a dimension in the direction along the rotation axis of the first and second drive sheaves that is larger than a dimension in a direction perpendicular to the rotation axis, and the rotation axis becomes horizontal.
- the suspension means is a first suspension wound around the first drive sheave.
- the elevator apparatus includes a car and a counterweight that are lifted and lowered in the hoistway, suspension means for suspending the car and the counterweight in the hoistway, and an upper part of the hoistway.
- Drive means for raising and lowering the car and the counterweight via the means, the drive means having a first drive device including a first drive sheave and a second drive device including a second drive sheave, And the second drive device has a dimension in the direction along the rotation axis of the first and second drive sheaves that is larger than a dimension in a direction perpendicular to the rotation axis, the rotation axis is horizontal, and a vertical projection plane. Therefore, it is arranged so that the whole is located in the area between the hoistway wall and the force.
- the elevator apparatus further includes a car and a counterweight that are raised and lowered in the hoistway, a suspension means for suspending the car and the counterweight in the hoistway, and an upper part of the hoistway.
- the dimension of the first and second drive sheaves in the direction along the rotation axis is larger than the dimension in the direction perpendicular to the rotation axis, and the rotation axis becomes horizontal and Arranged adjacent to each other in a perpendicular and horizontal direction.
- an elevator apparatus includes a car and a counterweight that are lifted and lowered in the hoistway, a suspension means for suspending the car and the counterweight in the hoistway, and a suspension means that is disposed above the hoistway.
- the dimension of the first and second drive sheaves in the direction along the rotation axis is larger than the dimension in the direction perpendicular to the rotation axis, and the rotation axis is horizontal, and the vertical direction is mutually vertical. It is arranged so as to overlap.
- the elevator apparatus includes a car and a counterweight that are lifted and lowered in the hoistway, suspension means for suspending the car and the counterweight in the hoistway, and an upper part of the hoistway.
- Drive means for raising and lowering the car and the counterweight via the means, and the first and second car suspensions are provided on the upper part of the force car, and the first and second fishing weights are provided on the counterweight.
- a weight suspension is provided, and the drive means includes a first drive device including a first drive sheave. And a second drive device including a second drive sheave.
- the first and second drive devices have a direction perpendicular to the rotation axis in the direction along the rotation axis of the first and second drive sheaves.
- the axis of rotation is horizontal, and the axis of rotation is horizontal and is positioned so that it lies within the area of the car on the vertical projection plane.
- the suspension means is wound around the first drive sheave.
- the first suspension connected to the first car suspension part and the first counterweight suspension part, and the second suspension sheave around the second drive sheave and connected to the second car suspension part and the second counterweight suspension part And a second suspension body, and at the upper part of the counterweight, there is a deflector device for guiding the first and second suspension bodies to the first and second counterweight suspension portions.
- FIG. 1 is a schematic plan view showing an elevator apparatus according to Embodiment 1 of the present invention.
- FIG. 2 is a front view showing a main part of the elevator apparatus of FIG.
- FIG. 3 is a schematic plan view showing an elevator apparatus according to Embodiment 2 of the present invention.
- FIG. 4 is a schematic plan view showing an elevator apparatus according to Embodiment 3 of the present invention.
- FIG. 5 is a side view showing a support structure for the first and second drive devices of FIG. 4.
- FIG. 6 is a schematic plan view showing an elevator apparatus according to Embodiment 4 of the present invention.
- FIG. 7 is a front view showing a main part of the elevator apparatus of FIG.
- FIG. 8 is a schematic plan view showing an elevator apparatus according to Embodiment 5 of the present invention.
- FIG. 9 is a front view showing a main part of the elevator apparatus of FIG.
- FIG. 10 is a schematic plan view showing an elevator apparatus according to Embodiment 6 of the present invention.
- FIG. 11 is a schematic plan view showing an elevator apparatus according to Embodiment 7 of the present invention.
- FIG. 12 is a schematic plan view showing an elevator apparatus according to Embodiment 8 of the present invention.
- FIG. 13 is a front view showing the main part of FIG.
- FIG. 1 is a schematic plan view showing an elevator apparatus according to Embodiment 1 of the present invention
- FIG. 2 is a front view showing a main part of the elevator apparatus of FIG. In the figure, in hoistway 1,
- car guide rails 2 and 3 and 1 and 2 counterweight guide rails 4 and 5 are installed. Is placed. In FIG. 2, the guide rails 2 to 5 are not shown.
- the car 6 is moved up and down in the hoistway 1 by being guided by the car guide rails 2 and 3.
- the counterweight 7 is moved up and down in the hoistway 1 while being guided by the counterweight guide rails 4 and 5.
- the car 6 has a front surface portion 6a, a back surface portion 6b facing the front surface portion 6a, and first and second side surface portions 6c and 6d facing each other.
- the front portion 6a is provided with a pair of force doors 8 for opening and closing the car entrance.
- the first car guide rail 2 faces the first side surface portion 6c.
- the second car guide rail 3 faces the second side surface portion 6d. Further, the first and second car guide rails 2 and 3 face each other at the same position in the front-rear direction of the car 6.
- the car 6 is provided with a plurality of car guide shoes (not shown) that engage with the force guide rails 2 and 3.
- the counterweight 7 is arranged on the side of the cage 6 so as to face the second side surface portion 6d of the cage 6 when it is located at the same height as the cage 6.
- the counterweight guide rails 4, 5 are opposed to both ends of the counterweight 7 in the width direction (the front-rear direction of the car 6).
- the counterweight 7 is provided with a plurality of counterweight guide bushes (not shown) that engage with the counterweight guide rails 4 and 5.
- driving means 9 for raising and lowering the car 6 and the counterweight 7 is arranged.
- the driving means 9 includes first and second driving devices 10 and 11 that are driven in synchronization by an elevator control device (not shown).
- the first drive device 10 includes a first drive device body 12 including a motor and a brake, and a first drive sheave 13 rotated by the first drive device body 12.
- the second drive device 11 has a second drive device body 14 including a motor and a brake, and a second drive sheave 15 rotated by the second drive device body 14.
- the first and second drive sheaves 13, 15 have the same dimension in the direction along the rotation axis larger than the dimension in the direction perpendicular to the rotation axis.
- the machine is used. Further, the drive sheaves 13 and 15 are directly driven by the motors of the drive device main bodies 12 and 14 without using a reduction gear.
- the first and second drive devices 10 and 11 have hoistway walls la facing the car 6 and the second side surface portion 6d while the rotation shafts of the drive sheaves 13 and 15 are horizontal on the vertical projection plane. Territory between It is arranged so that the whole is located in the area.
- the first and second driving devices 10 and 11 are disposed above the counterweight 7 so as to overlap the counterweight 7 on the vertical projection plane.
- first and second drive devices 10 and 11 are arranged coaxially so that the rotation shafts of the drive sheaves 13 and 15 are parallel to the width direction of the counterweight 7, and drive The sheaves 13 and 15 are arranged adjacent to each other in a horizontal direction parallel to the rotation axis.
- first and second drive sheaves 13 and 15 are disposed at the first end portions in the axial direction of the first and second drive devices 10 and 11, and the first and second drive devices 10 , 11 are arranged such that the second end portions in the axial direction face each other. That is, the first and second driving devices 10 and 11 are disposed in opposite directions.
- first and second driving devices 10 and 11 are supported by a support frame (not shown) fixed to the upper part in the hoistway 1.
- the support frame is fixed to the upper part of the counterweight guide rails 4 and 5 and is supported by the counterweight guide rails 4 and 5.
- the support frame may be supported by support beams provided in the building.
- the force 6 and the counterweight 7 are suspended in the hoistway 1 by the suspension means 16.
- the suspension means 16 includes a first suspension belt 17 as a first suspension wound around the first drive sheave 13 and a second suspension belt as a second suspension wound around the second drive sheave 15. 18 and.
- the first and second suspension belts 17 and 18 have a flat cross section having a width dimension larger than a thickness dimension.
- a plurality (a pair) of first car suspension vehicles 19, 20 around which a first suspension belt 17 is wound and a plurality of a pair (a pair) around which a second suspension belt 18 is wound are arranged at the lower part of the force 6 No. 2 car suspension vehicles 21, 2 2 are provided.
- the first car suspension vehicles 19 and 20 are arranged in front of the car guide rails 2 and 3.
- the second car suspension wheels 21 and 22 are arranged behind the car guide rails 2 and 3.
- the first suspension belt 17 has a first car side end 17a and a first counterweight side end 17b.
- the first car side end portion 17a is connected to a first car side rope stop portion 25 provided at the upper part in the hoistway 1.
- the first counterweight-side end portion 17b is connected to a first counterweight-side tie-fastening portion 26 provided at the upper part in the hoistway 1.
- the first suspension belt 17 is also wound around the first car suspension wheels 19, 20, the first drive sheave 13, and the first counterweight suspension vehicle 23, in the order of the first car side end portion 17 a side force.
- the second suspension belt 18 has a second car side end 18a and a second counterweight side end 18b.
- the second car side end portion 18 a is connected to a second car side rope stop portion 27 provided at the upper part in the hoistway 1.
- the second counterweight-side end 18b is connected to a second counterweight-side leash stopper 28 provided in the upper part of the hoistway 1.
- the second suspension belt 18 is wound around the second car suspension end 21 and 22, the second drive sheave 15 and the second counterweight suspension suspension 24 in order of the second car side end 18a side force! /,
- the second suspension belt 18 is wound around the second car suspension end 21 and 22, the second drive sheave 15 and the second counterweight suspension suspension 24 in order of the second car side end 18a side force! /,
- the second suspension belt 18 is wound around the second car suspension end 21 and 22, the second drive sheave 15 and the second counterweight suspension suspension 24 in order of the second car side end 18a side force! /,
- the second suspension belt 18 is wound around the
- the first and second car side rope stoppers 25 and 27 are supported by, for example, a first car guide rail 2.
- the first and second counterweight-side rope stops 26, 28 are supported by, for example, a support frame that supports the drive devices 10, 11.
- the force 6 and the counterweight 7 are suspended by the suspension belts 17 and 18 in a 2: 1 roving manner.
- Equipment on the first suspension belt 17 side (first driving device 10, suspension wheels 19, 20, 23, first suspension belt 17, and clasps 25, 26, etc.) and equipment on the second suspension belt 18 side (Second drive unit 11, suspended vehicles 21, 22, 24, second suspension belt 18 and leash 27, 28, etc.) are vertical projection planes, centering on the center line in the width direction of counterweight 7 Arranged in line symmetry.
- first and second drive devices 10, 11 are accommodated in the region between the second side surface portion 6d of the force 6 and the hoistway wall la in the vertical projection plane.
- the drive units 10 and 11 can be arranged by effectively using the space above the counterweight 7, and the hoistway 1 can be made compact.
- the cage 6 is configured such that the positions of the suspension belts 17, 18 are not biased to one side of the cage 6. Can be suspended with good balance.
- FIG. 3 is a schematic plan view showing an elevator apparatus according to Embodiment 2 of the present invention.
- the first and second drive devices 10 and 11 are arranged such that the first end portions in the axial direction (end portions on the drive sheaves 13 and 15 side) face each other.
- the distance from 24 is smaller than that in the first embodiment.
- Other configurations are the same as those in the first embodiment, and the effects similar to those in the first embodiment can be obtained by such a configuration.
- FIG. 4 is a schematic plan view showing an elevator apparatus according to Embodiment 3 of the present invention.
- the first and second driving devices 10 and 11 are arranged so as to partially overlap each other in the vertical direction.
- the first drive device main body 12 is arranged right above the second drive device main body 14.
- FIG. 5 is a side view showing a support structure for the first and second drive units 10 and 11 of FIG.
- a support frame 29 is fixed to the upper part of the counterweight guide rails 4 and 5.
- the support frame 29 includes an upper support portion 30 that supports the first drive device 10 and a lower support portion 31 that is positioned below the upper support portion 30 and supports the second drive device 11.
- the first and second drive devices 10 and 11 are supported by the support frame 29 via a plurality of vibration isolation members (vibration isolation rubbers) 32.
- the support frame 29 is omitted.
- Other configurations are the same as those in the first embodiment.
- the first and second drive devices 10, 11 are arranged one above the other so that both the first and second drive devices 10, 11 can be used even if the axial dimension is increased.
- High-capacity and high-speed operation can be achieved in a compact installation space in which the two do not buffer each other and the axial dimension of the installation space of the drive means 9 does not increase.
- the first and second drive devices 10 and 11 may be arranged in the direction opposite to that of the third embodiment. For example, by making the diameter of the horse movement sheaves 13 and 15 larger than the diameter of the drive unit bodies 12 and 14, it is possible to avoid the interference of the suspended beret 17 and 18 to the drive unit bodies 12 and 14. .
- FIG. 6 is a schematic plan view showing an elevator apparatus according to Embodiment 4 of the present invention
- FIG. 7 is a front view showing a main part of the elevator apparatus of FIG.
- the first and second drive units 10 and 11 are arranged adjacent to each other in a horizontal direction perpendicular to the rotation axis of the drive sheaves 13 and 15.
- the first and second drive devices 10 and 11 are arranged side by side in parallel with each other at the same height in the hoistway 1.
- Other configurations are the same as those in the first embodiment.
- first and second driving devices 10 and 11 may be arranged in the direction opposite to that in the fourth embodiment.
- first and second drive devices 10 and 11 may be arranged in the same direction while slightly shifting the positions in the force axis direction in which the first and second drive devices 10 and 11 are arranged in opposite directions.
- FIG. 8 is a schematic plan view showing an elevator apparatus according to Embodiment 5 of the present invention
- FIG. 9 is a front view showing a main part of the elevator apparatus of FIG.
- the first and second driving devices 10 and 11 are arranged directly above the force cage 6 so as to be located in the region of the cage 6 on the vertical projection plane.
- the first and second drive units 10 and 11 are arranged such that the rotation shafts of the drive sheaves 13 and 15 are parallel to the front-rear direction of the car 6 and are horizontal.
- the first and The second driving devices 10 and 11 are arranged such that the first end portions in the axial direction face each other.
- the force 6 and the counterweight 7 are suspended in the hoistway 1 by the first and second suspension belts 17 and 18 in a 1: 1 roving manner.
- the upper part of the car 6 is provided with first and second car suspension parts 33, 34
- the upper part of the counterweight 7 is provided with first and second counterweight suspension parts 35, 36.
- the first car-side end 17a is hung on the first car-suspending portion 33
- the first counterweight-side end 17b is on the first counterweight-suspending portion 35
- the second car-side end 18a is hung on the second car.
- the second counterweight side end portion 18b is connected to the portion 34 and the second counterweight suspension portion 36, respectively.
- the car suspension parts 33 and 34 are arranged so that their centers are located in the vicinity of the center of gravity of the car 6 on the vertical projection plane.
- the baffle device 37 includes a first baffle 38 that guides the first suspension belt 17 to the first counterweight suspension 35 and a second baffle that leads the second suspension belt 18 to the second counterweight suspension 36. 39.
- the first and second wrap angle adjusting wheels 40 which increase the wrap angle of the suspension belts 17, 18 to the drive sheaves 13, 15 41 is provided.
- the second driving devices 10 and 11, the deflecting wheels 38 and 39, and the winding angle adjusting wheels 40 and 41 are supported by a support frame (not shown) fixed to the upper part in the hoistway 1.
- the support frame is fixed to the upper part of at least one of the counterweight guide rails 2 to 5, for example.
- the support frame may be supported by support beams provided in the building.
- the drive sheaves 13, 15, the deflecting wheels 38, 39 and the winding angle adjusting wheels 40, 41 are arranged so that their rotation shafts are parallel to and parallel to the longitudinal direction of the force 6.
- Equipment on the first suspension belt 17 side (first drive device 10, deflector wheel 38, first suspension belt 17 and wrapping angle adjustment wheel 40, etc.) and equipment on the second suspension belt 18 side (second drive device 11,
- the baffle wheel 39, the second suspension belt 18 and the winding angle adjusting wheel 41, etc.) are arranged vertically symmetrically with respect to the center line of the counterweight 7 in the width direction.
- Other configurations are the same as those in the first embodiment.
- the car 6 and the counterweight 7 are moved up and down using two suspension belts 17 and 18 independent of the two drive units 10 and 11, so the motor diameter is increased. It is possible to increase the output of the entire drive means 9 and achieve a large capacity and high speed in a compact installation space. In addition, the motor diameter for obtaining the same performance as the conventional one can be reduced, and space can be saved.
- the winding angle adjusting wheels 40 and 41 are used, the winding angle of the suspension belts 17 and 18 with respect to the drive sheaves 13 and 15 can be increased, and sufficient traction force can be secured.
- FIG. 10 is a schematic plan view showing an elevator apparatus according to Embodiment 6 of the present invention.
- the counterweight 7 is disposed behind the force cage 6 so as to face the back surface portion 6b of the cage 6 when it is located at the same height as the force cage 6.
- the drive sheaves 13 and 15, the deflecting wheels 38 and 39, and the winding angle adjusting wheels 40 and 41 are arranged such that their rotation shafts are parallel and horizontal with the width direction of the car 6.
- Other configurations are the same as those in the fifth embodiment.
- the driving devices 10 and 11 may be disposed in the opposite directions.
- FIG. 11 is a schematic plan view showing an elevator apparatus according to Embodiment 7 of the present invention.
- the first and second drive units 10 and 11 are arranged adjacent to each other in a horizontal direction perpendicular to the rotation axis of the drive sheaves 13 and 15. That is, the first and second driving devices 10 and 11 are arranged side by side in parallel with each other at the same height above the car 6.
- Other configurations are the same as those in the sixth embodiment.
- FIG. 12 is a schematic plan view showing an elevator apparatus according to Embodiment 8 of the present invention
- FIG. 13 is a front view showing the main part of FIG.
- the car guide rails 2 and 3 are arranged such that the center force in the front-rear direction of the force 6 is also offset in the reverse direction. That is, the car guide rail 2 is opposed to the first side face portion 6c in front of the center of the car 6 in the front-rear direction.
- the car guide rail 3 faces the second side surface part 6d on the rear side of the center of the car 6 in the front-rear direction.
- the counterweight is divided into first and second counterweights 7a and 7b.
- the first and second counterweights 7a and 7b have the same size and the same weight.
- the first and second counterweights 7 a and 7 b are arranged on both sides of the force 6. That is, the first counterweight 7a is disposed so as to face the first side surface portion 6c when positioned at the same height as the cage 6, and the second counterweight 7b is positioned at the same height as the cage 6. When positioned, it is arranged to face the second side surface portion 6d.
- first counterweight 7a is arranged on the rear side of the first car guide rail 2 in the front-rear direction of the force 6, and the second counterweight 7b is a second end in the front-rear direction of the force 6. Located on the front side of the car guide rail 3.
- the first counterweight suspension portion 35 to which the first suspension belt 17 is connected is provided on the upper portion of the first counterweight 7a.
- the second counterweight suspension 36 to which the second suspension belt 18 is connected is provided on the upper part of the second counterweight 7b.
- the first deflector wheel 38 is disposed above the first counterweight 7a.
- the second baffle 39 is arranged above the second counterweight 7b.
- the output of the entire drive means 9 without increasing the motor diameter can be increased, and a large capacity and high speed can be achieved in a compact installation space.
- the motor diameter to achieve the same performance as the conventional one can be reduced, saving space. It is also possible to make one.
- a suspension rope having a circular cross section with a force showing suspension belts 17 and 18 may be used as the main rope body.
- the roving method is not limited to 1: 1 roving and 2: 1 roving.
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2006/308200 WO2007122702A1 (ja) | 2006-04-19 | 2006-04-19 | エレベータ装置 |
US11/814,327 US20100126808A1 (en) | 2006-04-19 | 2006-04-19 | Elevator apparatus |
EP06745432A EP2019072A1 (en) | 2006-04-19 | 2006-04-19 | Elevator device |
KR1020077020103A KR100956208B1 (ko) | 2006-04-19 | 2006-04-19 | 엘리베이터 장치 |
JP2007503735A JPWO2007122702A1 (ja) | 2006-04-19 | 2006-04-19 | エレベータ装置 |
CNA2006800114576A CN101155745A (zh) | 2006-04-19 | 2006-04-19 | 电梯装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2006/308200 WO2007122702A1 (ja) | 2006-04-19 | 2006-04-19 | エレベータ装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2007122702A1 true WO2007122702A1 (ja) | 2007-11-01 |
Family
ID=38624634
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2006/308200 WO2007122702A1 (ja) | 2006-04-19 | 2006-04-19 | エレベータ装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20100126808A1 (ja) |
EP (1) | EP2019072A1 (ja) |
JP (1) | JPWO2007122702A1 (ja) |
KR (1) | KR100956208B1 (ja) |
CN (1) | CN101155745A (ja) |
WO (1) | WO2007122702A1 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011018838A1 (ja) * | 2009-08-11 | 2011-02-17 | 三菱電機株式会社 | エレベータ装置 |
JP2011524320A (ja) * | 2008-06-17 | 2011-09-01 | オーチス エレベータ カンパニー | つり下げ式エレベータかご構造 |
WO2012138335A1 (en) * | 2011-04-06 | 2012-10-11 | Otis Elevator Company | Elevator system including a 4:1 roping arrangement |
WO2015049790A1 (ja) * | 2013-10-04 | 2015-04-09 | 三菱電機株式会社 | エレベータ装置 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7918319B2 (en) * | 2006-05-01 | 2011-04-05 | Mitsubishi Electric Corporation | Elevator apparatus |
EP3235770B1 (de) * | 2016-04-18 | 2019-02-20 | Ziehl-Abegg SE | Verfahren zur nachrüstung eines aufzugs und korrespondierender aufzug |
US9994425B1 (en) | 2016-12-12 | 2018-06-12 | Thyssenkrupp Elevator Ag | Compact motor arrangement with integrated brakes and shaft bearings |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH11246145A (ja) * | 1998-03-04 | 1999-09-14 | Toshiba Corp | エレベータのかご吊り構造 |
JP2002504469A (ja) * | 1998-02-26 | 2002-02-12 | オーチス エレベータ カンパニー | エレベータかごと昇降路側壁との間に配置された駆動モータを有するエレベータ装置 |
JP2002504471A (ja) * | 1998-02-26 | 2002-02-12 | オーチス エレベータ カンパニー | 頭上配置駆動モーターを有するエレベータシステム |
JP2002167137A (ja) * | 2000-11-29 | 2002-06-11 | Toshiba Corp | エレベータ |
JP2002173279A (ja) * | 2000-12-08 | 2002-06-21 | Toshiba Corp | エレベータ |
JP2004051250A (ja) * | 2002-07-17 | 2004-02-19 | Hitachi Ltd | エレベーター装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3559768A (en) * | 1969-12-22 | 1971-02-02 | Henry P Cox | Emergency elevator evacuation of tall buildings |
US6401871B2 (en) * | 1998-02-26 | 2002-06-11 | Otis Elevator Company | Tension member for an elevator |
DE50211492D1 (de) * | 2001-11-23 | 2008-02-14 | Inventio Ag | Aufzug mit riemenartigem Übertragungsmittel, insbesondere mit Keilrippen-Riemen, als Tragmittel und/oder Treibmittel |
CN1298605C (zh) * | 2002-07-11 | 2007-02-07 | 株式会社日立制作所 | 电梯装置 |
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2006
- 2006-04-19 WO PCT/JP2006/308200 patent/WO2007122702A1/ja active Application Filing
- 2006-04-19 EP EP06745432A patent/EP2019072A1/en not_active Withdrawn
- 2006-04-19 US US11/814,327 patent/US20100126808A1/en not_active Abandoned
- 2006-04-19 CN CNA2006800114576A patent/CN101155745A/zh active Pending
- 2006-04-19 KR KR1020077020103A patent/KR100956208B1/ko not_active IP Right Cessation
- 2006-04-19 JP JP2007503735A patent/JPWO2007122702A1/ja active Pending
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2011524320A (ja) * | 2008-06-17 | 2011-09-01 | オーチス エレベータ カンパニー | つり下げ式エレベータかご構造 |
WO2011018838A1 (ja) * | 2009-08-11 | 2011-02-17 | 三菱電機株式会社 | エレベータ装置 |
KR101335800B1 (ko) | 2009-08-11 | 2013-12-03 | 미쓰비시덴키 가부시키가이샤 | 엘리베이터 장치 |
JP5460715B2 (ja) * | 2009-08-11 | 2014-04-02 | 三菱電機株式会社 | エレベータ装置 |
EP2465805A4 (en) * | 2009-08-11 | 2015-06-17 | Mitsubishi Electric Corp | ELEVATOR DEVICE |
WO2012138335A1 (en) * | 2011-04-06 | 2012-10-11 | Otis Elevator Company | Elevator system including a 4:1 roping arrangement |
WO2015049790A1 (ja) * | 2013-10-04 | 2015-04-09 | 三菱電機株式会社 | エレベータ装置 |
Also Published As
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---|---|
JPWO2007122702A1 (ja) | 2009-08-27 |
EP2019072A1 (en) | 2009-01-28 |
US20100126808A1 (en) | 2010-05-27 |
CN101155745A (zh) | 2008-04-02 |
KR20080003781A (ko) | 2008-01-08 |
KR100956208B1 (ko) | 2010-05-04 |
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