CN1313347C - Elevator apparatus - Google Patents
Elevator apparatus Download PDFInfo
- Publication number
- CN1313347C CN1313347C CNB038053934A CN03805393A CN1313347C CN 1313347 C CN1313347 C CN 1313347C CN B038053934 A CNB038053934 A CN B038053934A CN 03805393 A CN03805393 A CN 03805393A CN 1313347 C CN1313347 C CN 1313347C
- Authority
- CN
- China
- Prior art keywords
- main rope
- drive pulley
- car
- actuating device
- lift appliance
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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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
- B66B11/0065—Roping
- B66B11/008—Roping with hoisting rope or cable operated by frictional engagement with a winding drum or sheave
Abstract
The present invention relates to an elevator device. A cage (4) and a balance weight (5) are suspended in an elevating passage in a mode of a rope ratio of 1:1, a first main rope (30) is coiled and suspended on a driving pulley (12), specific friction force is generated between the first main rope (30) and the driving pulley (12), and two guiding parts (30a, 30b) respectively extending from the driving pulley (12) to different directions are crossed in a specific position. In order to make the first main rope (30) not be mutually contacted at the crossed position of the first main rope (30), a driving device (9) is obliquely arranged to be at an angle in which the rotary axis of a driving pulley (12) forms an acute angle correspondingly to a plumb line. The present invention is provided with a first deflector wheel (17) and a second deflector wheel (18), wherein the first deflector wheel (17) guides the first main rope (30) from the driving device (9) to the cage (4), and the second deflector wheel (18) guides the first main rope (30) from the driving device (9) to the balance weight (5).
Description
Technical field
The present invention relates to winch is arranged on lift appliance on the hoist trunk inner top.
Background technology
In the past, in international open No. 02/16247 booklet of WO for example, the scheme of lift appliance that S. A. that to be 1: 1 rope be arranged to drive pulley than mode, with winch at the hoist trunk inner top becomes the state of vertical had been proposed.In the lift appliance of this spline structure, can reduce constitution equipment, and can make layout simple.
But general in the lift appliance of this structure, the winding angle of the relative drive pulley of main rope is less.Therefore, in the lift appliance of this structure,, adopt the special main rope of high price, in addition,, adopt the recessed grooving that the particular profile shape is arranged for hanging the main rope engagement groove that main rope carves for volume on the drive pulley outer peripheral face of winch as high friction member.
And, in the lift appliance that the combination of such main rope engagement groove with special rope and special shape realizes, exist the problem of cost height and main rope lifetime.
In addition, the lift appliance that proposes by the above-mentioned world No. 02/16247 booklet of open WO, as mentioned above, be with 1: 1 rope than mode and be located at car and counterweight on the hanging part be located at respectively on the top of car and counterweight.It promptly is the structure that each top of car and counterweight is suspended in midair.Therefore, exist top in car and counterweight, can not guarantee and the cooresponding problem of size up and down in hanging part.
Summary of the invention
The present invention makes in order to address the above problem, and its purpose is, obtains following a kind of lift appliance: make and can use general-duty main rope and cheapness, and the size up and down of hoist trunk is constituted shorter, can prolong life-span of main rope.
Lift appliance of the present invention has: be provided in top in the hoist trunk and the actuating device with drive pulley; Volume hangs over the main rope on the drive pulley; And utilize this main rope in hoist trunk, to be suspended and utilize actuating device to carry out the car and the counterweight of lifting, car and counterweight are suspended in the hoist trunk than mode with 1: 1 rope, the 1st main rope hangs on the drive pulley with following state volume: for and drive pulley between the friction force of regulation takes place, intersect in the position of regulation to 2 lead divisions that different directions is extended respectively from drive pulley, for the position that intersects at the 1st main rope does not make the 1st main rope be in contact with one another, actuating device is arranged to the angle of the relative plumb bob vertical formation of the rotation axis acute angle of drive pulley with being tilted, top in hoist trunk, be provided with the 1st main rope from actuating device to the 1st deflector sheave of car guiding and with the 1st main rope from 2nd deflector sheave of actuating device to the counterweight guiding.The 2nd main rope hangs on this drive pulley with following state volume: for and described drive pulley between the friction force of regulation takes place, intersect in the position of regulation to 2 lead divisions that different directions is extended respectively from this drive pulley, top in institute's hoist trunk, also be provided with described the 2nd main rope that makes Returning wheel that described the 2nd main rope that extends to the direction of regulation from described actuating device turns back and will turn back at this Returning wheel the 3rd deflector sheave to described car guiding, for fear of described the 2nd main rope that extends to described the 2nd deflector sheave from described actuating device with contact from the 2nd main rope of described Returning wheel to described the 3rd deflector sheave extension, described Returning wheel is arranged to the angle that the relative plumb bob vertical of rotation axis constitutes acute angle with being tilted, and actuating device and the 1st deflector sheave (17) are configured near the top, Width both ends of car respectively.
Description of drawings
Fig. 1 is the birds-eye view of lift appliance of the machine House-less pattern of expression the invention process form 1.
Fig. 2 is the main portion front view of the lift appliance of Fig. 1.
Fig. 3 be expression drive pulley and deflector sheave configuration Fig. 1 to the rope details drawing of looking A.
Fig. 4 be expression drive pulley and deflector sheave configuration Fig. 1 to the rope details drawing of looking B.
Fig. 5 is the birds-eye view of the winch that describes of the winding angle to drive pulley.
Fig. 6 is the cutaway view that is illustrated in the shape of the main rope engagement groove after the cutting on the outer peripheral face of drive pulley.
Fig. 7 is the birds-eye view of lift appliance of the machine House-less pattern of expression the invention process form 2.
The specific embodiment
[example 1]
Fig. 1 is the birds-eye view of lift appliance of the machine House-less pattern of expression the invention process form 1, Fig. 2 is the main portion front view of the lift appliance of Fig. 1, Fig. 3 be expression drive pulley and deflector sheave configuration Fig. 1 to the rope details drawing of looking A, Fig. 4 be expression drive pulley and deflector sheave configuration Fig. 1 to the rope details drawing of looking B, Fig. 5 is the birds-eye view of the winch that describes of the winding angle to drive pulley, and Fig. 6 is the cutaway view that is illustrated in the shape of the main rope engagement groove after the cutting on the outer peripheral face of drive pulley.In addition, in Fig. 3 and Fig. 4, omit the 2nd main rope 31.
Among the figure, in hoist trunk 1, a pair of car guide rail 2 and a pair of weight guide 3 have been extended along the lifting direction of car 4.Car 4 is guided by car guide rail 2 and carry out lifting in hoist trunk 1.Counterweight 5 is guided by weight guide 3 and carry out lifting in hoist trunk 1.
At the upper and lower side of car 4 both sides faces, be provided with the car guide shoe 6 that the section that engages with car guide rail 2 is the コ font.In addition, the upper and lower side in counterweight 5 both sides is provided with a plurality of counterweight guide shoes 7 that engage with weight guide 3.
At the top of hoist trunk 1, supporting station 8 is installed in the upper end of guide rail 2.Supporting station 8 is made by the inner peripheral surface along hoist trunk 1 that the set 8b of beam portion constitutes on body 8a and the relative both sides that are erected at this body 8a of roughly square frame shape in 1 week.
On supporting station 8, at first, be provided with actuating device (winch) 9 and Returning wheel 10.Actuating device 9, the drive pulley 12 that has motor 11, utilizes this motor 11 to be rotated.Actuating device 9 makes the profile of axial length than the slim flats of its external diameter weak point.And as shown in Figure 3 and Figure 4, drive pulley 12 axis of actuating device 9 extend to vertical roughly, and are configured to have 2.5 degree bevelled states with plumb bob vertical with being tilted.In addition, the axis of Returning wheel 10 extends to vertical equally, and is configured to have 2.5 degree bevelled states with plumb bob vertical with being tilted.And as shown in Figure 1, actuating device 9 is configured in the top of the corner part of car 4.
On drive pulley 12, hang as the elevator of the 1st, the 2nd main rope with general main rope 30,31 with the about 255 degree ground volumes of winding angle.So-called winding angle, as shown in Figure 5, be that expression volume hangs over the main rope 30,31 and the angle of drive pulley 12 contact portions on drive pulley 12 peripheries, in more detail, be represent from main rope 30,31 with respect to the contact starting point of drive pulley 12 angle to the distance that contacts end point.
End at main rope 30,31 is being suspended car 4 in midair.On the other hand, suspending counterweight 5 in midair in the other end of main rope 30,31.That is, car 4 and counterweight 5 are suspended in the hoist trunk 1 than mode with 1: 1 rope.As shown in Figure 2, an end of main rope 30 utilizes by rope shackle 13a be connected with the following beam end 4a (right side of Fig. 2) of car 4 with the hanging part 20a that buffering member 14a constitutes.On the other hand, the other end of main rope 31 utilizes by rope shackle 13b be connected with the following beam end 4b (left side of Fig. 2) of car 4 with the hanging part 20b that buffering member 14b constitutes.And the other end of main rope 30,31 utilizes by rope shackle 15 be connected with the top of counterweight 5 with buffering member 16.
As shown in Figure 1, 2, on supporting station 8, also be provided with the 1st direction conversion deflector sheave the 17, the 2nd direction conversion deflector sheave 18 and the 3rd direction conversion deflector sheave 19.The 1st direction conversion deflector sheave 17 makes from the 1st main rope 30 travel directions conversion of drive pulley 12 extensions and to the following beam end 4a of car 4 to guide.The 3rd direction conversion deflector sheave 19, the 2nd main rope 31 travel directions after will turning back from drive pulley 12 extensions and with Returning wheel 10 are changed and are guided to the following beam end 4b of car 4.The 2nd direction conversion deflector sheave 18 will be changed and guide to counterweight 5 after being hung on the drive pulley 12 by volume to 2 main ropes, 30,31 travel directions that the opposing party extends.
The 2nd direction conversion deflector sheave 18, be configured to: 2 main ropes 30,31 from drive pulley 12 is changed 2 main ropes 30,31 of deflector sheave 17 and Returning wheel 10 extensions and extended to the 3rd direction conversion deflector sheave 19 after volume is hung on the drive pulley 12 to the 1st direction respectively, do not disturb mutually in the position of intersection.
1st, 2 and 3 direction conversion deflector sheave 17,18,19 is adapted to the state that the axial rotary horizontal direction is extended respectively.And the 1st and the 3rd direction conversion deflector sheave 17,19 is adapted to respectively the state overlapping with car 4 in vertical plane.In addition, the 2nd direction conversion deflector sheave 18 is adapted to the state overlapping with counterweight 5 in vertical plane.
On supporting station 8, also be provided with the lift facility that the control panel 32 that elevator is controlled reaches governor 33 grades that the speed of elevator is controlled.These lift facilities are adapted to the state that actuating device 9 and the 1st, 2,3 direction conversion deflector sheave 17,18,19 do not stretch out in the dimension D (Fig. 2) of required above-below direction.
Fig. 6 is illustrated on the drive pulley cutaway view of shape that volume hangs with the main rope engagement groove 12a of the 1st, the 2nd main rope 30,31.As shown in Figure 6, formed 2 main rope engagement groove 12a on the outer peripheral face of drive pulley 12, constitute with the groove that has with the section U font of the approximate groove width of the diameter of main rope 30,31, make and make area increase that main rope 30,31 contact with drive pulley 12 and the structure that makes the surface pressure reduction.
Like this, the friction force of stipulating with generation between the 1st main rope 30 and drive pulley 12 is a purpose, intersects in the position of regulation and rolled up to 2 lead division 30a, 30b of different direction extensions respectively from drive pulley 12 to hang on the drive pulley 12.And the position that intersects at the 1st main rope 30 makes the 1st main rope 30 mutual discontiguous states, and actuating device 9 is arranged to the angle (2.5 degree) of the relative plumb bob vertical formation of the rotation axis acute angle of drive pulley 12 with being tilted.And, the top in hoist trunk 1, be provided with the 1st main rope 30 from actuating device 9 to the 1st deflector sheave 17 of car 4 guiding and with the 1st main rope 30 from 2nd deflector sheave 18 of actuating device 9 to counterweight 5 guiding.
In addition, with and drive pulley 12 between regulation takes place friction force be purpose, the 2nd main rope 31 volumes are hung on the drive pulley 12, make from drive pulley 12 and intersect in the position of regulation to 2 lead division 31a, the 31b that different directions is extended respectively.And, top in hoist trunk 1, also be provided with the 2nd main rope 31 that makes Returning wheel 10 that the 2nd main rope 31 that extends to the direction of regulation from actuating device 9 turns back and will turn back at Returning wheel 10 the 2nd deflector sheave 19 to car 4 guiding, Returning wheel 10, be arranged to with being tilted with the 2nd main rope 31 that extends to the 2nd deflector sheave 18 from actuating device 9 with from Returning wheel 10 to the 2nd main rope 31 that the 3rd deflector sheave 19 extends does not contact, the relative plumb bob vertical of S. A. constitutes acute angle angle (2.5 spend).
Adopt such structure, the lift appliance of this example uses general-duty main rope 30,31, can make cheap structure, and can prolong the life-span of main rope 30,31.
In addition, actuating device 9 is owing to make the slim flat profile that axial length is lacked than its external diameter, so can make the structure that the size up and down that makes hoist trunk 1 shortens.
In addition, be engraved in main rope engagement groove 12 on the outer peripheral face of actuating device 9, that engage with main rope 30,31, its section is the U font.Therefore, the area of contact between drive pulley 12 and the main rope 30,31 is increased, the friction force of regulation just takes place easily.
In addition, car 4 is connected with main rope 30,31 in the bottom of car 4 and is being suspended.Promptly, car 4, owing on following beam end 4a, 4b, being connected and being suspended with main rope 30,31, so offset by the length of the rope shackle 13a, the 13b that extend upward from down beam end 4a, 4b and buffering member 14a, hanging part 20a, 20b that 14b constitutes above-below direction length by car 4, compared with the past can make car 4 single-pieces up and down size make shorter, and then, can make the structure that the size up and down that makes hoist trunk 1 shortens.
In addition, 1st, the 2nd and the 3rd deflector sheave 17,18,19 is configured to S. A. respectively and is horizontal state, and owing in vertical plane, be configured to and car 4 or the overlapping respectively state of counterweight 5, so the bench section of hoist trunk 1 is reduced, can make the lift appliance in little space.
In addition, actuating device 9, governor 33, Returning wheel the 10, the 1st, the 2nd and the 3rd deflector sheave 17,18,19 and control panel 32, be installed on the set supporting station 8 in the top of hoist trunk 1, actuating device 9, governor 33, Returning wheel 10, control panel 32 are set at the above-below direction of the 1st, the 2nd and the 3rd deflector sheave 17,18,19 and to the scope (D of Fig. 2) of the motor opposition side end face of the motor opposition side rope groove 12a of drive pulley 9 and drive pulley 12.Therefore, can make the structure that the size up and down that makes hoist trunk 1 shortens.
In addition, supporting station 8 is supported in the upper end of guide rail 2.Therefore, supporting structure can be easily constructed, cheap lift appliance can be made.In addition, supporting station 8 is supported on the guide rail 2 by vibrationproof member 34.Therefore, can prevent from when the lifting of car 4, to take place, actuating device 9; Governor 33; Returning wheel 10; 1st, the vibration of the equipment of the 2nd and the 3rd deflector sheave 17,18,19 etc. is conducted to guide rail 2, can obtain the comfortable mood of taking, and can not raise the cost with simple structure decrease vibration.
Like this, in the lift appliance of this example, main rope 30,31 is increased to the winding angle ratio winding angle in the past of drive pulley 12, and making section U font by the shape with the main rope engagement groove of drive pulley 12 increases area of contact, thereby use the height friction main rope of high price not needing to resemble in the past, and do not need to form and should height friction main rope nip and make the drive pulley of the main rope engagement groove of the special shape that tractive force improves, also can guarantee the tractive force of stipulating even use the general-duty main rope, in addition, can increase the life-span of main rope 30,31.
In addition, this example use 2 main ropes of the 1st, the 2nd main rope 30,31 as main rope, and its purpose mainly is in order to want main rope to be connected with the bottom of car 4.That is, in example, make the structure of suspention if main rope is connected with the top of car 4, though 1 main rope also can, can omit wantonly 1 main rope.
In addition, in this example, main rope 30,31 with the 1st, the 2nd hangs on the drive pulley 12 with the about 255 degree volumes of winding angle, and this is in order to make minimum with the angular error that the groove of deflector sheave 17～19 engages from the main rope 30,31 that pulley groove 12a draws, winch 9 to be configured in relative deflector sheave 17～19 and to leave locational to greatest extent cause.
In addition, the actuating device 9 of this example and the angle of inclination of Returning wheel 10, plumb bob vertical is 2.5 degree relatively, and if when being set as its above big angle, then throw off or main rope 30,31 and pulley groove 12a when leaving at main rope 30,31, the corner of pulley groove 12a contacts with main rope 30,31, thereby the possibility of main rope 30,31 and rope groove 12a damage is increased.
In addition, the structure of this example for using the general-duty main rope, also can adopt the thin main rope of diameter with high tension.In the occasion of using such main rope, can realize the minor diameterization (diameter of pulley/main rope diameter 〉=40) of drive pulley 12 and the 1st, 2 and 3 direction conversion deflector sheave 17,18,19 by adopting the minor diameter rope.Because of identical reason, also can realize the miniaturization of actuating device 9.
In addition, in this example, as mentioned above, owing to actuating device 9 is configured in the upper portion of the corner of car 4, so between actuating device 9 and the 1st, 2 and 3 direction conversion deflector sheave 17,18,19, can guarantee that main rope 30,31 reverses the sufficient distance of usefulness, and can guarantee the sufficient winding angle of relative drive pulley 12.
[example 2]
Fig. 7 is the birds-eye view of lift appliance of the machine House-less pattern of expression the invention process form 2.In example 1, with counterweight 5 be configured in the car 4 in the hoist trunk 1 the side, be on the horizontal side, and in this example, as shown in Figure 7, counterweight 5 is configured in the side of the car 4 in the hoist trunk 1.Other structure is identical with example 1.
In the lift appliance of this spline structure, also can use the present invention, and in this example, because counterweight 5 relative cars 4 are configured in the side of the opposition side of the 1st deflector sheave 17 and Returning wheel 10, so winding angle can be made bigger than the device of example 1.
In addition, in example 1 and 2, actuating device 9 and the 1st, 2,3 directions are changed deflector sheave 17,18,19, are installed in the upper end of guide rail 2 by supporting station 8, and actuating device and direction conversion deflector sheave also can be by the top ceiling of hoist trunk 1 or the structure of the direct supporting of building.Or, also can be the structure that top ceiling or building by hoist trunk 1 directly support supporting station 8.
The possibility of utilizing on the industry
The present invention is only for the elevator that is arranged in the narrow space, in addition, and for thinking at an easy rate The elevator that carries out easily the maintenance overhaul operation also is only.
Claims (14)
1, a kind of lift appliance has: be provided in top in the hoist trunk and the actuating device with drive pulley; Volume hangs over the main rope on the described drive pulley; The car and the counterweight of in described hoist trunk, suspending in midair and utilizing described actuating device to carry out lifting by this main rope,
Described car and described counterweight are suspended in the described hoist trunk than mode with 1: 1 rope,
The 1st main rope hangs on this drive pulley with following state volume: for and described drive pulley between the friction force of regulation takes place, intersect in the position of regulation to 2 lead divisions that different directions is extended respectively from this drive pulley,
For the position that intersects at described the 1st main rope does not make the 1st main rope be in contact with one another, described actuating device is arranged to the angle of the relative plumb bob vertical formation of the rotation axis acute angle of described drive pulley with being tilted,
Top in described hoist trunk, be provided with described the 1st main rope from described actuating device to the 1st deflector sheave of described car guiding and with described the 1st main rope from 2nd deflector sheave of described actuating device to described counterweight guiding, it is characterized in that,
The 2nd main rope hangs on this drive pulley with following state volume: for and described drive pulley between the friction force of regulation takes place, intersect in the position of regulation to 2 lead divisions that different directions is extended respectively from this drive pulley,
Top in institute's hoist trunk also is provided with described the 2nd main rope that makes Returning wheel that described the 2nd main rope that extends to the direction of regulation from described actuating device turns back and will turn back at this Returning wheel the 3rd deflector sheave to described car guiding,
For fear of described the 2nd main rope that extends to described the 2nd deflector sheave from described actuating device with contact to the 2nd main rope that described the 3rd deflector sheave extends from described Returning wheel, described Returning wheel is arranged to the angle of the relative plumb bob vertical formation of rotation axis acute angle with being tilted,
Actuating device and the 1st deflector sheave (17) are configured near the top, Width both ends of car respectively.
2, lift appliance as claimed in claim 1 is characterized in that, described actuating device and described Returning wheel, and be arranged to the relative plumb bob vertical of each rotation axis is in 2.5 degree with being tilted.
3, lift appliance as claimed in claim 1 or 2 is characterized in that, described main rope is set in the scope of 250 degree～280 degree to the winding angle of described drive pulley.
4, lift appliance as claimed in claim 1 is characterized in that, described actuating device constitutes the axial length slim flat profile shorter than its external diameter.
5, lift appliance as claimed in claim 1 is characterized in that, is engraved in main rope engagement groove on the described actuating device outer peripheral face, that engage with described main rope, and section is the U font.
6, lift appliance as claimed in claim 1 is characterized in that, described car is connected with described main rope in the bottom of this car and is being suspended.
7, lift appliance as claimed in claim 1 is characterized in that, described the 1st, the 2nd and the 3rd deflector sheave is arranged to S. A. respectively and is horizontal state, and is configured to distinguish overlapping state with described car or described counterweight in vertical plane.
8, lift appliance as claimed in claim 1, it is characterized in that, described actuating device, governor, described Returning wheel, described the 1st, the 2nd and the 3rd deflector sheave and control panel, be installed on the set supporting station in the top of described hoist trunk, this actuating device, this governor, this Returning wheel, control panel, the above-below direction that is set at the 1st, the 2nd and the 3rd deflector sheave from the motor opposition side rope groove of drive pulley to the scope of the motor opposition side end face of drive pulley.
9, lift appliance as claimed in claim 8 is characterized in that, described supporting station is supported on the guide rail or on the hoist trunk.
10, lift appliance as claimed in claim 9 is characterized in that, described supporting station is supported on the described guide rail or on the described lifting channel wall by the vibrationproof member.
11, lift appliance as claimed in claim 1 is characterized in that, described Returning wheel and drive pulley are provided with in same direction crustal inclination.
12, lift appliance as claimed in claim 1 is characterized in that, described Returning wheel and the 3rd deflector sheave (19) are configured in the top of the mutual relative side of car respectively.
13, lift appliance as claimed in claim 1 is characterized in that, actuating device is configured in the top of the corner part of car front side, and the 2nd deflector sheave (18) is configured in the top at the car back side.
14, lift appliance as claimed in claim 1 is characterized in that, actuating device is configured in the top of the corner part of car front side, and the 2nd deflector sheave (18) is configured in the top of car side in the fore-and-aft direction rear side place of car.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2003/002928 WO2004080876A1 (en) | 2003-03-12 | 2003-03-12 | Elevator apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1639045A CN1639045A (en) | 2005-07-13 |
| CN1313347C true CN1313347C (en) | 2007-05-02 |
Family
ID=32983448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB038053934A Expired - Fee Related CN1313347C (en) | 2003-03-12 | 2003-03-12 | Elevator apparatus |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP1602611B1 (en) |
| JP (1) | JP4316507B2 (en) |
| CN (1) | CN1313347C (en) |
| DE (1) | DE60333795D1 (en) |
| WO (1) | WO2004080876A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6118720B2 (en) * | 2013-12-19 | 2017-04-19 | 株式会社日立製作所 | Elevator equipment |
| CN113104696B (en) * | 2021-04-27 | 2023-03-24 | 赛奥智能电梯（苏州）有限公司 | Low-top machine room-free elevator driven by back-lying rows |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6006865A (en) * | 1996-11-11 | 1999-12-28 | Inventio Ag | Lift installation with drive unit arranged in the lift shaft |
| CN1260319A (en) * | 1999-01-08 | 2000-07-19 | 三菱电机株式会社 | Elevator apparatus |
| JP2001048451A (en) * | 1999-06-03 | 2001-02-20 | Mitsubishi Electric Corp | Elevator device |
| CN1286210A (en) * | 1999-08-26 | 2001-03-07 | 三菱电机株式会社 | Elevator unit |
| CN1382097A (en) * | 2000-05-26 | 2002-11-27 | 三菱电机株式会社 | Elevator device |
| CN1387491A (en) * | 2000-09-12 | 2002-12-25 | 三菱电机株式会社 | Elevator device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI92182C (en) * | 1992-07-07 | 1994-10-10 | Kone Oy | Traction sheave elevator |
| CN1184130C (en) | 2000-08-21 | 2005-01-12 | 三菱电机株式会社 | Elevator device |
-
2003
- 2003-03-12 EP EP03710322A patent/EP1602611B1/en not_active Expired - Fee Related
- 2003-03-12 JP JP2004564071A patent/JP4316507B2/en not_active Expired - Fee Related
- 2003-03-12 WO PCT/JP2003/002928 patent/WO2004080876A1/en active Application Filing
- 2003-03-12 DE DE60333795T patent/DE60333795D1/en not_active Expired - Lifetime
- 2003-03-12 CN CNB038053934A patent/CN1313347C/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6006865A (en) * | 1996-11-11 | 1999-12-28 | Inventio Ag | Lift installation with drive unit arranged in the lift shaft |
| CN1260319A (en) * | 1999-01-08 | 2000-07-19 | 三菱电机株式会社 | Elevator apparatus |
| JP2001048451A (en) * | 1999-06-03 | 2001-02-20 | Mitsubishi Electric Corp | Elevator device |
| CN1286210A (en) * | 1999-08-26 | 2001-03-07 | 三菱电机株式会社 | Elevator unit |
| CN1382097A (en) * | 2000-05-26 | 2002-11-27 | 三菱电机株式会社 | Elevator device |
| CN1387491A (en) * | 2000-09-12 | 2002-12-25 | 三菱电机株式会社 | Elevator device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2004080876A1 (en) | 2004-09-23 |
| EP1602611A4 (en) | 2009-03-18 |
| JPWO2004080876A1 (en) | 2006-06-08 |
| DE60333795D1 (en) | 2010-09-23 |
| CN1639045A (en) | 2005-07-13 |
| JP4316507B2 (en) | 2009-08-19 |
| EP1602611B1 (en) | 2010-08-11 |
| EP1602611A1 (en) | 2005-12-07 |
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