WO2004022471A1 - エレベータ装置 - Google Patents
エレベータ装置 Download PDFInfo
- Publication number
- WO2004022471A1 WO2004022471A1 PCT/JP2002/008914 JP0208914W WO2004022471A1 WO 2004022471 A1 WO2004022471 A1 WO 2004022471A1 JP 0208914 W JP0208914 W JP 0208914W WO 2004022471 A1 WO2004022471 A1 WO 2004022471A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- car
- rope
- main
- drive
- 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
- B66B11/0035—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
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/0065—Roping
- B66B11/008—Roping with hoisting rope or cable operated by frictional engagement with a winding drum or sheave
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B15/00—Main component parts of mining-hoist winding devices
- B66B15/02—Rope or cable carriers
- B66B15/04—Friction sheaves; "Koepe" pulleys
Definitions
- the present invention relates to an elevator apparatus in which a drive device is disposed at an upper portion in a hoistway.
- the winding angle of the main cord around the drive sheave is small, and the skin is made of a high friction material as a means for securing the frictional force between the drive sheave and the main cord.
- a special rope made of expensive synthetic fiber was used, and a special undercut groove with a cut to increase friction with the main rope was also used for the drive sleeve. For this reason, there was a problem that the main cord bites into the undercut ditch and is damaged and the life is lost.
- the present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to use a general-purpose rope to secure a cheap and stable main rope life.
- the purpose is to make the vertical dimension of the hoistway minimum by devising how to suspend the car. Disclosure of the invention
- An elevator apparatus includes a motor mounted on a support table installed on a hoistway and rotatably driving a drive sleeve and a drive sleeve around which an elevator main rope is wound;
- an idler installed with its axis of rotation in the vertical direction at a predetermined distance from the drive, and one end connected to the counterweight, and an intermediate portion wound on the drive sheave
- a main rope is provided, which is wound around a play wheel and further wound around a drive shaft, and the other end is connected to the car.
- a cage diverter which is disposed on the support base and diverts the main cable from the drive sheave to the car from the horizontal direction to the vertical direction, is similarly disposed on the support base, and the main cable from the drive sheave to the counterweight is It is equipped with a counterweight diverter that turns from horizontal to vertical.
- this drive device is formed to have a smaller thickness in the rotational axis direction than the radial dimension, and the drive sheave has a U groove on which the main rope is wound, and the bottom semicircle of this U groove The diameter of the section is formed to approximate to the diameter of the main cord. Also, the drive is located close to the rear corner of the hoistway.
- the main cord has two parallel paths, and is provided with the first rope and the second rope which are independent of each other.
- the car diverter is provided with the first car diverter and the second car diverter corresponding to the first mouth and the second rope respectively, and they are separated from each other.
- at least a part of the vertical projection surface of the hoistway is overlapped with the car.
- the counterweight diverter at least a part of it is arranged to overlap with the counterweight on the vertical projection plane of the hoistway.
- the first rope and the second rope are both turned at one end from the drive sleeve by the counterweight diverter and connected to the counterweight.
- first rope and the second rope are turned from the drive sheave by the first car diverter and the second car diverter respectively, and the first port and the second rope are diverted.
- the ends of the two ropes are respectively connected to the car at opposite side bottoms of the car.
- in each of the cars at opposing positions across the center of gravity of the car It is combined.
- the idler is sandwiched between the main cable from the drive sheave to the car deflector and the main cable from the drive sheave to the counterweight diverter. Is located in
- the elevator device of the present invention includes a control panel for controlling the car and a governor, and the control panel, the governor, the idler, the drive device, or the cage deflector and the balance It is arranged to fit within the maximum height dimension of any of the weight diverters.
- the elevator apparatus of the present invention comprises a main guide rail for guiding a car and a secondary guide rail for guiding a counterweight
- the support is a main guide rail and a secondary guide rail, or a hoistway wall. It is supported by at least one of them.
- the support base is installed with the anti-vibration material interposed between the main guide rail and the auxiliary guide rail supporting the support base or the hoistway wall.
- FIG. 1 shows an arrangement example of an elevator apparatus according to Embodiment 1 of the present invention, and is a plan view looking down on the elevator apparatus from above.
- FIG. 2 shows an arrangement example of the elevator apparatus according to the first embodiment of the present invention, and is a partial elevational view of the elevator apparatus as viewed from the horizontal direction.
- FIG. 3 is a cross-sectional view showing a conventional shape of a groove of a drive sheave on which a main cable used in the present invention is wound and a shape of the present invention.
- FIG. 4 is a plan view showing an arrangement example of the elevator apparatus according to Embodiment 2 of the present invention.
- FIG. 5 is a plan view showing an arrangement example of the elevator apparatus according to Embodiment 3 of the present invention. It is.
- FIG. 6 is a plan view showing an arrangement example of the elevator apparatus according to the third embodiment of the present invention.
- FIG. 1 and 2 are diagrams showing an arrangement example of a machine room-less type elevator apparatus according to Embodiment 1 of the present invention
- FIG. 1 is a plan view of the elevator apparatus as viewed from above
- FIG. 2 is a partial elevational view of the elevator apparatus as viewed from the horizontal direction, and is a conceptual view showing the main parts of the elevator apparatus.
- a pair of main (for car) guide rails 2 supported by a rail bracket 4 mounted on the wall of the hoistway 1 and a pair of other sub (for counterweight) guides Rail 3 is arranged.
- the car 5 is guided by the main guide rail 2 and raised and lowered in the hoistway 1
- the counterweight 7 is guided by the secondary guide rail 3 and raised and lowered in the hoistway 1.
- the car 5 has an entrance door 5a at the front of the hoistway as shown in the plan view of FIG. 1, and the main guide rails 2 are disposed on both sides of the car orthogonal to the car entrance surface. Is located on the back side opposite the car entrance. Further, the car 5 is provided with a plurality of guide shoes 8 engaged with the main guide rail 2, and the counterweight 7 is provided with a plurality of guides 1 9 engaged with the sub guide rail 3. It is done.
- the upper end of each of the main guide rail 2 and the auxiliary guide rail 3 is provided with a support bracket 31 for mounting the support 30, and the support 30 is mounted on the support bracket 31. It is attached via the anti-vibration material 32.
- the support base 30 may be directly attached to the support base bracket 31.
- vibration generated by the drive unit 10 may be taken from the main guide rail 2 and the sub guide rail 3 via the rail bracket 4 and the hoistway wall part
- a vibration isolation material 32 interposed between the support bracket 31 and the support bracket 31.
- Elevator main cord 2 0 is wound and the rotation axis is configured to be in the vertical direction
- a drive unit 10 having a drive sheave 12 and a motor 11 for rotationally driving the drive sheave 12 has a smaller thickness in the direction of the rotation axis than its radial dimension. It is a thin type.
- the idler wheel 14 is disposed so that the rotation axis is in the vertical direction, as with the drive sheave 12.
- Drive unit 10, idler wheel 14 is mounted on support stand 30, drive unit 10 is located above a part of the corner of car 5, idler wheel 14 is a predetermined distance from drive unit 10 Are placed. That is, the driving device 10 is disposed near the corner of the hoistway 1, and the idler 14 is disposed near the other corner of the hoistway 1.
- the idler 14 is mounted on the same support 30 as the drive unit 10, but the idler 14 is provided separately from the support 30. It may be mounted on a supported base.
- the main rope 20 has two parallel paths consisting of an independent first rope 21 and a second rope 22: the first rope 21; the second rope 2 2 consists of a set of multiple unit ropes.
- the middle portion of the main rope 20 having the first rope 21 and the second rope 22 is wound on a driving shaft 12 and then wound on an idler 14 and further driven. It has been rolled around again.
- the main rope 20 is turned from horizontal to vertical direction from the drive sheave 12 by the counterweight diverter wheel 18 and reaches the counterweight 7. That is, drive sheave 1 2 is wound around idler wheel 1 4, and is further wound around drive sheave 1 2, balance weight diverter car 1 8 and through balance weight 7, the first rope 2 1 and the second rope 2 2 are parallel and form a main rope 20.
- the first rope 21 and the second rope 22 are both connected at one end to the upper beam 2 9 of the counterweight 7 via the rope shirt 26 and the cushioning material 27 using a coil spring. ing.
- the first rope 21 and the second mouth 22 are turned from the horizontal direction to the vertical direction by the sheave wheel 16 and the second car sheave 17. ing.
- the first rope 21 and the second rope 22 respectively move the center of gravity of the cage 5 at the bottom of the cage 5 via the rope shirtle 24 and the cushioning material 25 using a coil spring, respectively. It is connected to two car brackets 6 provided at opposite positions sandwiching it.
- the present invention provides two-point support at the bottom of the car 5, so the strength of the structural members at the top of the car 5 can be reduced. And manufacturing costs can also be reduced.
- the car 5 is supported at the bottom of the car 5 but if it is supported at two points below the upper surface of the car 5, the upper and lower sides of the hoistway 1
- the support position may be any support position as long as the support is on the opposite side of the car 5 since a reduction in size can be realized.
- the first car diverter 1 6 and the first car diverter 1 6 corresponding to the first rope 21 and the second rope 22 respectively.
- Two car shelving wheels 17 are provided, which are arranged apart from one another and at least in part overlapping the car 5 on the lead projection plane of the hoistway 1.
- the first car deflector 16 and the second car deflector 17 are located above the rope shirts 24 respectively. That is, the first car shelving wheel 16 and the second car shelving wheel 1 are disposed such that most of them overlap the car 5 on the vertical projection plane, and therefore, the car 5 and the hoistway wall In order to avoid the need to increase the distance of (1), the plane of the hoistway 1 is not required to be enlarged.
- the counterweight diverter wheel 18 is arranged so that at least a part thereof overlaps the counterweight 7 on the vertical projection plane of the hoistway 1.
- the first car deflector 16, the second car deflector 17, and the counterweight diverter 18 are installed on a support 30.
- the idler car 1 4 is from the drive cylinder 1 2 to the first car divert car 1 6 It is disposed so as to be sandwiched between the main rope 20 (first mouth 2 1) and the main rope 20 extending from the drive sleeve 12 to the counterweight diverter car 1 8.
- the main cord 20 can be arranged so that there is no possibility of interference and interference.
- the car 5 when the car 5 is hung on opposite sides of the car 5, it is desirable to hang the car 5 at a position opposite to the center of gravity of the car 5, and in such a case, the two hanging portions of the car 5 As shown in Fig. 1, when viewing the hoistway 1 from the vertical direction, it will be near the side wall surface of the hoistway 1 approximately at the center (near the main guide rail 2).
- the drive unit 10, idler 14; first car diverter 16; second car diverter 17; for counterweight The equipment installed at the top of the hoistway installed on the support base 30 such as the deflector 18 is viewed from the vertical direction of the ascending and descending path 1 and the first cage deflector 16 and the second cage deflector 1 It can be stored on one side of the hoistway 1 on the basis of the line connecting the 7 and space saving in the upper part of the hoistway 1 and downsizing of the support base 30 and maintenance of space can be realized.
- the idler wheel 14 may be a drive sleeve 12 to a second one.
- the main rope 2 0 (second rope 2 2) leading to the car deflector 1 7 and the main rope 2 0 from the drive sleeve 1 2 to the counterweight diverting car 1 8 (specifically, Drive sheave 1 2 to 1st car shelving wheel 1 6 Main rope 2 0 (1st rope 2 1) and Drive shep 1 2 to 2nd car sheave 1 7 Main rope 2 0 It may be disposed so as to be sandwiched (between the second rope 2 2).
- FIG. 3 is a cross-sectional view showing the conventional shape of the groove of the drive sleeve on which the main rope 20 is wound and the shape of the present invention.
- the drive sheave 13 of the conventional shape is provided with a groove called a special undercut groove at the portion where the main cable 23 contacts, and the main cable 23 bites into the groove.
- the drive sleeve 12 of this shape has a U groove on which the main rope 20 is wound, and the bottom semicircular portion of the U groove is formed to have a diameter approximating the diameter of the main rope 20 doing. Therefore, the contact area between the drive sheave 12 and the main cord 20 can be increased, so that the surface pressure can be reduced, which is also advantageous in terms of the life of the main cord 20.
- the drive sheave 1 4 is wound and then the drive sheave 1 2 is wound again.
- the winding angle indicating the contact amount of the main cord 20 to the sheet 12 is increased, and it becomes easy to obtain a predetermined trajectory.
- the combination of drive sheaves 12 can provide the required traction, and can increase the life of the main cord 20 and also reduce the cost of production and maintenance.
- the drive unit 10 is disposed above a part of the corner of the car 5, and the idler wheel 14 generally has the same diameter as the drive sheave 12 or Alternatively, it is formed about 90% of that, and is disposed at a predetermined distance from the driving device 10.
- drive sheave 12 separates as much as possible from other sheaves (play wheel 14; first car deflector 16; second car deflector 1 7; counterweight diverter 1 8) As it is placed close to the corner of the hoistway 1 for the purpose, a sufficient distance to relieve the twist of the main rope 20 that occurs between the drive sheave 12 and other sheaves with different axial direction of the sheave While securing a sufficient winding angle with respect to the drive sheave 12.
- the control panel 3 3, the speed control 3 ⁇ 3 4, and the idler wheel 1 4, and in addition to that, the first car deflector car 16, the second car deflector 1 7, and The counterweight balancing wheel 18 is arranged to fall within the range of the maximum height dimension of the drive unit 10, but the support base 30 is also arranged within the above range to further raise and lower The upper and lower dimensions of the upper part of the road 1 can be reduced.
- the maximum height is not limited to the drive unit 10.
- any one of the first car diverter 16, the second car diverter 17 and the counterweight diverter 18 may be used.
- the present invention can easily obtain the securement of the treatment using the general purpose main cord as described above, instead of the general purpose main cord, the high tension type thin main cord is adopted to further achieve the tracking ability. You may improve.
- the relationship between the sheave diameter and the main cord diameter is: sheave diameter / main cord diameter 4 40.
- the driving system is used. 1 2 1 Play car 1 4 1st car deflector car 1 6 2nd car deflector car 1 7 Counterweight diverter car 1 8
- the diameter of the drive unit 10 can be reduced, and the space saving property of the upper part of the hoistway 1 is further improved.
- FIG. 4 is a plan view showing an arrangement example of a machine-room-less type elevator apparatus according to Embodiment 2 of the present invention.
- the counterweight 7 is arranged at the rear of the car 5 in the hoistway 1. However, as shown in FIG. 4, the counterweight 7 is arranged on the side of the car 5 in the hoistway 1. It is done. That is, the balance weight 7 is viewed from the entrance door 5a side of the car 5, and one side of the car 5 is moved up and down, so the sub guide rail 3 is also viewed from the entrance side of the hoistway side of the hoistway side (in this case, left side) Is located in In response to such a change in arrangement, the shape of the support 30 has also been changed.
- the idler car 14 has a main rope 20 (first rope 21) from the drive sheave 12 to the first car deflector car 16 and the drive sheave 1 It is disposed so as to be sandwiched between the main search 20 and the balance guide wheel 18 from 2. Also in the present embodiment, after the main cable 20 is driven around the drive shaft 12, it is wound around the idler car 14 and then around the drive shaft 12 again. The winding angle indicating the contact amount of the main cord 20 to the first part 12 is increased, and it becomes easy to obtain a predetermined traction.
- a method of increasing the traction by a combination of a drive sheave 13 with a special undercut groove is further used as a conventional main rope 23 using a special high-friction main rope using synthetic fibers.
- An equivalent traction can be obtained by combining the drive sheave 12, and the service life of the main rope 20 can be increased, and furthermore, the cost for manufacturing and maintenance can be reduced.
- the present invention provides two-point support at the bottom of the car 5, so that the strength of the structural members at the top of the car 5 can be reduced. And the manufacturing cost can also be reduced.
- 5 and 6 are plan views showing an arrangement example of a machine-room-less type elevator apparatus according to a third embodiment of the present invention.
- the main rope 20 is composed of the first rope 21 and the second rope 22.
- the car 5 is turned by a van 17 and the car 5 is suspended at the bottom of the car 5 by two car brackets 6.
- the present invention is not limited to this.
- the main cable 20 of only one path is wound on the drive sheave 12 and then wound on the idler wheel 14 and further driven.
- the main rope 20 is turned from the horizontal direction to the vertical direction at one end by a counterweight diverter wheel 18 at one end and reaches a counterweight 18.
- the main rope 20 is turned from the horizontal direction to the vertical direction by the car deflection wheel 15, and the rope shirtle 24 and the shock absorbing material 2 5 (shown here ) Is connected to the upper beam 28 of the car 5 through 8).
- the present invention can be applied to a single-bing system in which the car 5 is supported at one place of the upper beam 28 of the car. Therefore, a sufficient winding angle can be secured, and it becomes easy to secure a necessary trajectory.
- Driving shaft 1 3 It is possible to use the general purpose main cord 20 without using the special one with high friction by providing the undercut groove on the side, and the life span of the main cord can be increased, and the cost for maintenance can be reduced. .
- the counterweight 7 is arranged behind the car 5 in the hoistway 1, but as shown in Fig. 6, the counterweight 7 is arranged on the side of the car 5 in the hoistway 1.
- the present invention can also be applied to an electronic elevator device.
- the driving device 10 the idler wheel 14, the first car diverter 16, the second car diverter 1 7 (car diverter 1) 5)
- the support base 30 on which the counterweight balancing car 18 is disposed is attached to the support base bracket 31 provided on the main guide rail 2 and the sub guide rail 3 via the vibration-proof material 32. It is done.
- the hoistway wall is formed as a strength member, and as a modification of these embodiments, a drive unit 10, an idler wheel 14, a first cage deflector wheel 16, a second
- the support 30 on which the elevator car 1 7 (car deflector 1 5) and the counterweight balance car 1 8 are disposed may be supported by the hoistway wall (not shown) .
- the rubber damping material 32 between the support base 30 and the hoistway wall, it is possible to prevent transmission of the vibration generated by the drive unit 10 to the building through the hoistway wall.
- the present invention is configured as described above, and has the following effects.
- the winding angle of the main cord to the drive sheave can be increased, and it is easy to secure sufficient frictional force between the main cord and the drive sheave.
- maintenance of the main element ⁇ Inspection becomes easy.
- by using thin high-tension main cords it is possible to reduce the diameter of the drive sheave, idler and deflection car.
- the present invention is suitable for providing an elevator in a severe location condition, which is restricted by the appearance and height of a building.
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- Engineering & Computer Science (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)
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2002/008914 WO2004022471A1 (ja) | 2002-09-03 | 2002-09-03 | エレベータ装置 |
EP02765403A EP1535875B1 (en) | 2002-09-03 | 2002-09-03 | Elevator device |
JP2004534064A JP4216252B2 (ja) | 2002-09-03 | 2002-09-03 | エレベータ装置 |
CNB028221664A CN1297468C (zh) | 2002-09-03 | 2002-09-03 | 电梯装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2002/008914 WO2004022471A1 (ja) | 2002-09-03 | 2002-09-03 | エレベータ装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004022471A1 true WO2004022471A1 (ja) | 2004-03-18 |
Family
ID=31972294
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2002/008914 WO2004022471A1 (ja) | 2002-09-03 | 2002-09-03 | エレベータ装置 |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1535875B1 (ja) |
JP (1) | JP4216252B2 (ja) |
CN (1) | CN1297468C (ja) |
WO (1) | WO2004022471A1 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006040813A1 (ja) * | 2004-10-13 | 2006-04-20 | Mitsubishi Denki Kabushiki Kaisha | エレベータ装置 |
KR100766654B1 (ko) * | 2006-06-23 | 2007-10-15 | 미쓰비시덴키 가부시키가이샤 | 엘리베이터 장치 |
US20140332326A1 (en) * | 2012-01-27 | 2014-11-13 | Kone Corporation | Apparatus for fixing a hoisting machine of an elevator and a fixing arrangement |
US11254540B2 (en) * | 2017-12-20 | 2022-02-22 | Mitsubishi Electric Corporation | Machine-room-less elevator |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109153540B (zh) * | 2016-05-17 | 2020-06-09 | 因温特奥股份公司 | 用于检测电梯***的吊具中的损伤的方法和装置 |
CN107673155B (zh) | 2016-08-02 | 2021-03-26 | 奥的斯电梯公司 | 限速器组件以及电梯 |
AU2018351932B2 (en) * | 2017-10-17 | 2021-10-28 | Inventio Ag | Elevator system comprising deflecting elements having different groove geometries |
CN108125471B (zh) * | 2017-12-20 | 2021-09-28 | 合肥市东庐机械制造有限公司 | 一种矿山机械配件展示架 |
US10941020B2 (en) | 2018-01-30 | 2021-03-09 | Otis Elevator Company | Deflector sheave bracket for offset bedplate |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1313214A (en) * | 1969-07-21 | 1973-04-11 | Hedstroem T | Pulley device for locating a platform on a suspended cable |
JPS5048646A (ja) * | 1973-09-07 | 1975-04-30 | ||
US4566562A (en) * | 1982-02-05 | 1986-01-28 | Mitsubishi Denki Kabushiki Kaisha | Traction elevator apparatus |
JP2664619B2 (ja) * | 1992-07-07 | 1997-10-15 | コネ エレベータ ゲーエムベーハー | 駆動綱車エレベータ |
JPH10139321A (ja) * | 1996-11-11 | 1998-05-26 | Inventio Ag | 駆動装置をエレベータシャフト内に配置したエレベータ設備 |
EP1018480A2 (en) | 1999-01-08 | 2000-07-12 | Mitsubishi Denki Kabushiki Kaisha | Cable guide and drive machinery position for elevator |
ES2161183A1 (es) | 1998-12-22 | 2001-11-16 | Otis Elevator Co | "maquina plana de ascensor que tiene rotacion orientada verticalmente.". |
WO2002016247A1 (fr) * | 2000-08-21 | 2002-02-28 | Mitsubishi Denki Kabushiki Kaisha | Dispositif ascenseur |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4200603B2 (ja) * | 1999-06-03 | 2008-12-24 | 三菱電機株式会社 | エレベーター装置 |
CN2484293Y (zh) * | 2001-06-13 | 2002-04-03 | 赵文斌 | 人力升降机 |
-
2002
- 2002-09-03 CN CNB028221664A patent/CN1297468C/zh not_active Expired - Fee Related
- 2002-09-03 EP EP02765403A patent/EP1535875B1/en not_active Expired - Fee Related
- 2002-09-03 WO PCT/JP2002/008914 patent/WO2004022471A1/ja active Application Filing
- 2002-09-03 JP JP2004534064A patent/JP4216252B2/ja not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1313214A (en) * | 1969-07-21 | 1973-04-11 | Hedstroem T | Pulley device for locating a platform on a suspended cable |
JPS5048646A (ja) * | 1973-09-07 | 1975-04-30 | ||
US4566562A (en) * | 1982-02-05 | 1986-01-28 | Mitsubishi Denki Kabushiki Kaisha | Traction elevator apparatus |
JP2664619B2 (ja) * | 1992-07-07 | 1997-10-15 | コネ エレベータ ゲーエムベーハー | 駆動綱車エレベータ |
JPH10139321A (ja) * | 1996-11-11 | 1998-05-26 | Inventio Ag | 駆動装置をエレベータシャフト内に配置したエレベータ設備 |
ES2161183A1 (es) | 1998-12-22 | 2001-11-16 | Otis Elevator Co | "maquina plana de ascensor que tiene rotacion orientada verticalmente.". |
EP1018480A2 (en) | 1999-01-08 | 2000-07-12 | Mitsubishi Denki Kabushiki Kaisha | Cable guide and drive machinery position for elevator |
WO2002016247A1 (fr) * | 2000-08-21 | 2002-02-28 | Mitsubishi Denki Kabushiki Kaisha | Dispositif ascenseur |
Non-Patent Citations (1)
Title |
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See also references of EP1535875A4 * |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006040813A1 (ja) * | 2004-10-13 | 2006-04-20 | Mitsubishi Denki Kabushiki Kaisha | エレベータ装置 |
JPWO2006040813A1 (ja) * | 2004-10-13 | 2008-05-15 | 三菱電機株式会社 | エレベータ装置 |
JP4762907B2 (ja) * | 2004-10-13 | 2011-08-31 | 三菱電機株式会社 | エレベータ装置 |
KR100766654B1 (ko) * | 2006-06-23 | 2007-10-15 | 미쓰비시덴키 가부시키가이샤 | 엘리베이터 장치 |
US20140332326A1 (en) * | 2012-01-27 | 2014-11-13 | Kone Corporation | Apparatus for fixing a hoisting machine of an elevator and a fixing arrangement |
US10035682B2 (en) * | 2012-01-27 | 2018-07-31 | Kone Corporation | Apparatus for fixing a hoisting machine of an elevator and a fixing arrangement |
US11254540B2 (en) * | 2017-12-20 | 2022-02-22 | Mitsubishi Electric Corporation | Machine-room-less elevator |
Also Published As
Publication number | Publication date |
---|---|
EP1535875A4 (en) | 2011-04-06 |
JPWO2004022471A1 (ja) | 2005-12-22 |
CN1582252A (zh) | 2005-02-16 |
JP4216252B2 (ja) | 2009-01-28 |
EP1535875A1 (en) | 2005-06-01 |
CN1297468C (zh) | 2007-01-31 |
EP1535875B1 (en) | 2013-02-27 |
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