CN1458901A - Elevator device - Google Patents
Elevator device Download PDFInfo
- Publication number
- CN1458901A CN1458901A CN01815691A CN01815691A CN1458901A CN 1458901 A CN1458901 A CN 1458901A CN 01815691 A CN01815691 A CN 01815691A CN 01815691 A CN01815691 A CN 01815691A CN 1458901 A CN1458901 A CN 1458901A
- Authority
- CN
- China
- Prior art keywords
- mentioned
- car
- door
- car door
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
- B66B13/24—Safety devices in passenger lifts, not otherwise provided for, for preventing trapping of passengers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B17/00—Hoistway equipment
- B66B17/34—Safe lift clips; Keps
-
- 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
- B66B11/02—Cages, i.e. cars
- B66B11/026—Attenuation system for shocks, vibrations, imbalance, e.g. passengers on the same side
- B66B11/0266—Passive systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
- B66B13/02—Door or gate operation
- B66B13/06—Door or gate operation of sliding doors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
- B66B13/02—Door or gate operation
- B66B13/06—Door or gate operation of sliding doors
- B66B13/08—Door or gate operation of sliding doors guided for horizontal movement
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Elevator Door Apparatuses (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
An elevator device comprising a shaft including a platform and guide rails, a car disposed in the shaft, guided by the guide rails and lifted/lowered by a hoist through a rope, and a damping device connected to a car door opening/closing device to operate with the opening/closing of the car door and having a damping member installed in the shaft to suppress the swinging of the car.
Description
Technical field
The present invention relates to a kind of shock attenuation unit that reduces shock of elevator car, particularly, the present invention relates to a kind of lift appliance that is loaded on the shock attenuation unit on the car that is provided with.
Background technology
Fig. 7 is for showing the lifting hoistway cutaway view of existing lift appliance shown in the flat 3-18577 communique of Japanese Patent Publication Laid-Open.Fig. 8 is the External view of existing lift appliance.Among the figure, car 1 and bob-weight 2 are respectively by leading lifting in not shown lifting hoistway across leading the boots 4 upright guide rails 5 of being located at the lifting hoistway.One end of steel cable 3 is connected with car 1, and the other end of steel cable 3 is connected with bob-weight 2.Steel cable 3 is wound in driving rope sheave 6 set on the not shown Machine Room on lifting hoistway top.
The running of lift appliance is, drives rope sheave 6 rotations, and car 1 moves up and down thereupon.About the running of this type of lift appliance, extensively adopt the mode of traction that conducts propulsive effort by the cliding friction of 3 of driving rope sheave 6 shown in Figure 7 and steel cables, and not shown, car 1 is only suspended in midair by steel cable 3 and be wound in spool type on the cylinder.Which kind of no matter the present invention constitute all effective to.
In Fig. 8, the passenger can pass in and out car along with the switch of the car door that car door switching device 7 hung 8 of being located at car 1 top.
In the lift appliance of this kind formation, no matter be towed, or spool type, if car 1 is long to the length of the steel cable 3 that drives rope sheave 6, then the size of the vibration that is caused by the load variations of car 1 is determined by the stretching, extension displacement of steel cable 3.As be arranged at when using long steel cable the lift appliance in the high-rise building, and for realizing that subminiature, conserve space use under the situation of the tiny minority steel cable of diameter, the vibration that is caused by the load variations of car 1 will increase.
Estimate that lift appliance will use syntheticfibres system steel cable and high strength steel hawser etc. as steel cable 3 from now on, in this lift appliance, owing to the relativism elasticity modulus reduces being tending towards with existing comparing, so car 1 will more and more easily rock.
Therefore, open in the flat 3-18577 communique the spy of above-mentioned example in the past, announced a kind of shock attenuation unit of being located on the car 1, this shock attenuation unit is provided with the mechanism of pushing guide rail 5 from car 1, thus, reduces the displacement and the vibration of car 1.
But, when reality realizes technique scheme, because being set, insufficient space can't be provided with sometimes, and the weight because of car 1 increases excessive can't the setting sometimes.
Again, as the method for displacement that reduces car 1 and vibration, although also can consider to increase steel cable 3 number, increase method such as diameter as other countermeasure cost will rise because this will cause significantly, so also existing problems.
The present invention designs for solving above-mentioned problem just, the objective of the invention is: but a kind of lift appliance that does not need big space, in light weight, cheap cost-cutting is provided.
Summary of the invention
The lift appliance that the present invention relates to is provided with: the lifting hoistway that comprises hall and guide rail; Be disposed in the lifting hoistway, by the guide rail guiding and by the car of winch by the steel cable lifting; Be connected on the car door switching device of car, move, damping component is fixed in the shock attenuation unit of lifting hoistway, control rock of car along with the switch motion of car door.
Again, described shock attenuation unit is provided with: be located between car door and the guide rail, the cliding friction portion on the damping component of will being located at presses on the guide rail, the link mechanism of control rock of car.
Above-mentioned shock attenuation unit also is provided with: as the fastened component of damping component, described fastened component as damping component is located between car and the Room door, when the car door switch of car, make car door and Room door and engage, the propulsive effort of car door switching device is conducted to Room door, with the control rock of car.
Again, fastened component is closed member and constitutes with being located at Room badge on the door of the Room by the car door fastened component of being located on the car door, is equipped with the cliding friction member between two fastened components.
Again, the car door fastened component becomes along the cross section that the lifting direction of car is extended
Shape, Room badge are closed member and car door fastened component in opposite directions and right, and engaging with it, and its engaging cross section is
Shape, cliding friction member are located at the cross section that car door fastened component or Room badge close member
Press surface and press surface when closing when shape is open.
Again, the cliding friction member is located on the car door fastened component.
Again, shock attenuation unit is provided with: the holding device of being located at car or waiting arbitrary place in the ladder, move with the switch motion of car door; With other position of being located at car or hall, by the device that is held of holding device clamping.
Again, holding device is provided with increases holding device and is held the cliding friction member that rubs between device.
Again, car door and Room door are provided with many steel cables of above-below direction clamping hanger rail.
The cliding friction member can adopt urethane resin.
Have, the cliding friction member also can adopt the high-molecular polythene resin again.
The simple declaration of accompanying drawing
Fig. 1 partly amplifies External view for the lift appliance of the invention process form 1.
Fig. 2 is the front elevation of the car door switching device of the invention process form 2.
Fig. 3 is the front elevation of the Room door gear of the invention process form 2.
Fig. 4 is the enlarged drawing from the fastened component of lifting hoistway top finding engaging car door and Room door.
Fig. 5 is the front elevation of the car door switching device of the invention process form 3.
Fig. 6 is the front elevation of the Room door gear of the invention process form 3.
Fig. 7 is for showing the lifting hoistway cutaway view of existing lift appliance.
Fig. 8 is the External view of the car of existing lift appliance.
The best example of invention
Embodiment 1.
Fig. 1 partly amplifies External view for the embodiment of the invention 1 lift appliance.In Fig. 1, the upper outside end of car door 8 is provided with cam 8a.If door 8 is open, push away the end of the lever 9a of link mechanism on the cam 8a.Lever 9a is supported by carriage 9c under state free to rotate.If lever 9a one end is brought to, lever 9a will be damping component 9e by being pressed on the guide rail 5.Be fixed with the cliding friction member of not shown increasing friction on the face of guide rail 5 sides of damping component 9e.
When door 8 was closed, lever 9a was under the drawing of tension spring 9b, and 9d is pressed against position of readiness by block.At this position of readiness, gapped between guide rail 5 and damping component 9e, can't bring into play damping of vibrations.
For example, above-mentioned routine spy opens the existing shock attenuation unit shown in the flat 3-18577 communique, and the special-purpose press device of special use carries out vibration damping on car.But,, cause cost significantly to increase though the damping of vibrations that can obtain to expect by the method increases because the big and weight in space is set.
In contrast to this, the shock attenuation unit of present embodiment is connected in the car door switching device of car, moves along with the switch motion of car door 8, damping component 9e is remained on the guide rail as the lifting hoistway the rocking of control car.
And shock attenuation unit is provided with and is contained between car door 8 and guide rail 5, will be located at not shown cliding friction member on the damping component 9e attached on the guide rail 5, the link mechanism 9 of control rock of car.
If the adhesive ability to the relative guide rail 5 of damping component 9e is analyzed, then can calculate usually carrying under the situation of elevator that 9 people, hoisting depth are 80m, need force of sliding friction above about 10kg.
From this situation, the shock attenuation unit of present embodiment is connected in the car door switching device that has the set car of lift appliance now, moves along with the switch motion of car 8, and damping component 9e is remained on the lifting hoistway, controls rocking of car.By this, can not needed big space, in light weight, inexpensive, but the lift appliance of cost-cutting.
Embodiment 2
Fig. 2 is the front elevation of the car door switching device of the explanation embodiment of the invention 2 lift appliances.Fig. 3 is the front elevation of Room door gear.Fig. 4 is the enlarged drawing from the fastened component of lifting hoistway top finding engaging car and Room door.
In Fig. 2, car door switching device 7 is installed in the front upper of car.The car door 8 that is suspended to suspender 7a is by across the bonded assembly electrical motor 7c of interlock steel cable 7b institute switch.
On the assigned position of car door 8, be provided with car door fastened component 8b in the position of corresponding Room door gear 10 as damping component.Car door fastened component 8b along the extension of lifting direction, the cross section of car is
Shape.
In Fig. 3, Room door gear 10 is installed in the front upper of hall.By clamping hanger rail 10e between roller 10c and roller 10d, be suspended to Room door 10b on the hanger rail 10e along hanger rail 10e sway and by its support.
On the assigned position of Room door 10b, the Room badge that is provided with as damping component in the position of corresponding car door switching device 7 closes member 10a.Room badge closes member 10a and extends along the lifting direction of car, and the cross section is
Shape.
Car door fastened component 8b and Room badge close member 10a when car is positioned at door position, the Room, as shown in Figure 4 engaging relatively.Under 7 effects of car door switching device, if car door 8 switches, with its action interlock, Room door 10b is also with switch.
In the present embodiment, the propulsive effort with electrical motor 7c is enhanced to suitable intensity.Therefore, during two fan doors, 8,10 switches, the propulsive effort of car door switching device 7 is that the propulsive effort of electrical motor 7c is on fastened component 8b, 10a put on Room door 10b as the lifting hoistway.So just, the may command car rocks.
In the present embodiment, close between the member 10a,, be provided with cliding friction member 8c for increasing friction force at car door fastened component 8b and Room badge.Cliding friction member 8c is located at car door fastened component 8b's
When tee section is open press surface 8b1 with close on the press surface 8b2.Like this, the force of sliding friction between fastened component 8b, the 10a increases, and when the vibration of car further reduces, even when opening at closing time and keep all opening, also can reduce the vibration of car.
Again, cliding friction member 8c also can be located at car door fastened component 8b and Room badge closes any place among the member 10a.But because car door fastened component 8b closes member 10a weak point than Room badge, so be located on the car door fastened component 8b, 8c is few for the cliding friction member, can realize cheapness.
The shock attenuation unit of the elevator of present embodiment can only be expected to be reduced by the vibration that the cooresponding force of sliding friction of weight with car door and Room door causes in the door opening procedure, and pressing force can be by adjusting the propulsive effort free operant of electrical motor 7c when Men Quan opened.
And in the present embodiment, car door and Room door are provided with a plurality of rollers of above-below direction clamping hanger rail.Close under the member 10a fastening state at car door fastened component 8b and Room badge when having the gap top of door or bottom, if car vibrations, then in the scope in gap, the door action, can produce rock, vibration, noise, damage service life of a machine.Therefore, adopt, construct by clamping guide rail antibacklash with the top and the bottom of roller configuration in the guide rail of guiding door switch.In the present embodiment, adopt structure by the door track that sandwiches top.Beyond any doubt, even the bottom is provided with guide rail,, also can play same effect by moving of door portion control gate above-below direction.
Fig. 5 is the front elevation of the car door switching device of the lift appliance of the explanation embodiment of the invention 3.Fig. 6 is the front elevation of Room door gear.In Fig. 5, car door 8 is provided with the fixation side clamp 8d and movable side bitting clamp 8e as holding device.Fixation side clamp 8d changes under the state that car door 8 is opened with the interval of movable side bitting clamp 8e.Fixation side clamp 8d and movable side bitting clamp 8e are in opposite directions and right face is provided with not shown cliding friction member.And at car during not at assigned position, it is big that fixation side clamp 8d and movable side bitting clamp 8e open width, closes member 10f as the Room badge that is held device and can pass through smoothly.Room badge closes member 10f as shown in Figure 6, is the roller that is arranged side by side along car lifting direction.
On the other hand, car is parked in assigned position, when car door 8 is opened, and when door begins to open, the gap enlargement of two clamp 8d, 8e.And along with car door 8 is opened, cam 8f pushes movable side bitting clamp 8e, near fixation side clamp 8d, sandwiches Room badge and closes member 10f and maintenance.The fixed in shape of cam 8f, even car door 8 is opened fully, the confining force of movable side bitting clamp 8e also keeps stable.By changing the shape of cam 8f, can freely set the variation of confining force confining force big or small and that cause by the door position.
When movable side bitting clamp 8e clamping Room badge closes member 10f, if car is subjected to displacement, retained part will slide, for car door 8 and the Room door 10b that avoids car this moment moves up and down, car door 8 sandwiches hanger rail 81 by roller 8j, 8k, and Room door 10b sandwiches hanger rail 10e by roller 10c, 10d.Like this, can effectively play damping of vibrations.
The holding device of present embodiment is because simple structure so can be located at cage side, also can be located at hall side and lifting hoistway side.It is roller that Room badge closes member 10f, is not limited only to roller, even be dull and stereotyped, also can play identical effect.
In embodiment 1～3, the cliding friction member adopts urethane resin.Because urethane resin has very high cliding friction, and abrasion test is good, even the open power of door switch unit is little, also can play fine effectiveness in vibration suppression, not only can realize the miniaturization of machine, but also long-term use.And, particularly,, have very high effectiveness in vibration suppression and quietness concurrently so can freely bring into play the effect of the buffering sound of buffering engagement section owing to be the material that can freely select hardness.
The cliding friction member also can use the high-molecular polythene resin.The high-molecular polythene resin is not having very big difference aspect static friction properties and the dynamic friction characteristic, the damping behavior that can play stably, and abrasion test is strong, so but long-term use.Friction coefficient is not too big, has the outstanding strong point of quietness when sliding, for being applicable near the shock attenuation unit material of being located at the hall that the passenger carries.
The utilizability of industry aspect
Vibration absorber is provided with: be located between car door and the guide rail, will be located at the sliding friction member on the damping component Press on the guide rail, the link mechanism of control rock of car. Thus, its simple structure, running are stablized, and Because device weight is light, car weight can not increase too much.
In addition, vibration absorber also is provided with: be located between car door and the Room door, make when the car door switch of car Car door and Room badge close, with the driving force of car door switching device conduct to door, as controlling rock of car The fastened component of damping component. Thus, can realize simple structure, and car weight can not increase too much.
Fastened component closes member by the car fastened component of being located at car door with the Room badge of being located at Room door and consists of two Be equipped with the sliding friction member between individual fastened component. Therefore, can further reduce rocking of car, even simultaneously In the door opening procedure, also can reduce rocking of car.
The car door fastened component along the extension of lifting direction, the cross section of car is
Shape, Room badge close the relative car door fastened component of member and engaging, cross section are with itShape, sliding friction member are located at the cross section that car door fastened component or Room badge close member
Press surface press surface when closing when shape is open. Therefore, not only door is opened The time, even when door is closed, also can reduce the vibration of car.
The sliding friction member is located on the car door fastened component. Therefore, sliding friction the number of components is few and cheap.
Vibration absorber is provided with: be located at any place in car or the Room door, move with the switch motion of car door Clamping device; Clamping device clamping by being located at car or other position of hall be held device. By This can reduce the vibration that the car load variations causes conscientiously.
Again, clamping device is provided with and improves clamping device and the sliding friction member that is held the frictional force of device. By This can further reduce the vibration of car conscientiously.
Car door and Room door are provided with upper and lower to a plurality of rollers of clamping hanger rail. Therefore, can reduce the door rock, Vibration, noise, and extensible service life of a machine.
And the sliding friction member can adopt polyurethane resin. Because polyurethane resin has very strong slip and rubs Wiping property and wear-resistant, thus even the open power of door switch unit is very little, also can play good effectiveness in vibration suppression, Not only can seek the miniaturization of machine, also can use for a long time. And, particularly, owing to be can freely select firmly The material of degree so can freely bring into play the effect of the impulsive sound of buffering holding section generation, has very high vibration damping effect concurrently Fruit and quietness.
The sliding friction member also can adopt the high-molecular polythene resin. The high-molecular polythene resin is in quiet sliding friction Property and moving sliding friction aspect do not have very big difference, the damping behavior that can play stably, and mar proof is good, So can use for a long time. And, owing to have the good advantage of sliding muting function, so if be located at the passenger Near the time ladder up and down, better effects if.
Claims (11)
1. a lift appliance is characterized in that, above-mentioned lift appliance is provided with:
The lifting hoistway that comprises hall and guide rail;
Be disposed at the car that passes through the steel cable lifting in the lifting hoistway, by the guide rail guiding, by winch:
The shock attenuation unit of control rock of car, described shock attenuation unit is connected on the car door switching device of car, moves along with the switch motion of car door, and damping component is forced on the described lifting hoistway, with rocking of control car.
2. as the described lift appliance of claim l, it is characterized in that, above-mentioned shock attenuation unit is provided with the cliding friction member of being located between above-mentioned car door and the above-mentioned guide rail, will being located on the above-mentioned damping component and presses on this guide rail, to control the link mechanism of above-mentioned rock of car.
3. lift appliance as claimed in claim 1, it is characterized in that, above-mentioned shock attenuation unit is provided with the fastened component as above-mentioned damping component, described fastened component is located between above-mentioned car door and the Room door, when the car door switch of above-mentioned car, this car door and Room badge are closed, the propulsive effort of above-mentioned cage door device is conducted to Room door, to control rocking of above-mentioned car.
4. lift appliance as claimed in claim 3 is characterized in that, above-mentioned fastened component closes member by the car door fastened component of being located at above-mentioned car door with the Room badge of being located at above-mentioned Room door and constitutes, and is equipped with the cliding friction member between two fastened components.
5. lift appliance as claimed in claim 4 is characterized in that, above-mentioned car door fastened component along the extension of lifting direction, the cross section of above-mentioned car is
Shape; Above-mentioned Room badge closes member, and also engaging, cross section are with it towards above-mentioned car door fastened component
Shape, above-mentioned cliding friction member are located at the cross section that above-mentioned car door fastened component or above-mentioned Room badge close member
Press surface and press surface when closing when shape is open.
6. lift appliance as claimed in claim 5 is characterized in that, above-mentioned cliding friction member is located on the above-mentioned car door fastened component.
7. lift appliance according to claim 1 is characterized in that shock attenuation unit is provided with:
The holding device of being located at any place in above-mentioned car or the above-mentioned hall, moving with the car door switch motion:
Be located at other position of above-mentioned car or above-mentioned hall, by the device that is held of above-mentioned holding device clamping.
8. lift appliance as claimed in claim 7 is characterized in that, above-mentioned holding device is provided with and improves holding device and the cliding friction member that is held the device friction.
9. as claim 3 or 7 described lift appliances, it is characterized in that above-mentioned car door and above-mentioned hall door are provided with a plurality of steel cables of above-below direction clamping hanger rail.
10. as any described lift appliance in the claim 2,4,5,6,8, it is characterized in that above-mentioned cliding friction member adopts urethane resin.
11., it is characterized in that the cliding friction member adopts the high-molecular polythene resin as any described lift appliance in the claim 2,4,5,6,8.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2001/006133 WO2003008319A1 (en) | 2001-07-16 | 2001-07-16 | Elevator device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1458901A true CN1458901A (en) | 2003-11-26 |
| CN1264741C CN1264741C (en) | 2006-07-19 |
Family
ID=11737550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB018156916A Expired - Fee Related CN1264741C (en) | 2001-07-16 | 2001-07-16 | Elevator device |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP1424302B2 (en) |
| JP (1) | JP4975234B2 (en) |
| KR (1) | KR100520927B1 (en) |
| CN (1) | CN1264741C (en) |
| DE (1) | DE60143366D1 (en) |
| WO (1) | WO2003008319A1 (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102015510A (en) * | 2008-06-16 | 2011-04-13 | 三菱电机株式会社 | Elevator car door lock |
| CN102730505A (en) * | 2011-04-11 | 2012-10-17 | 东芝电梯株式会社 | Elevator |
| CN104981423A (en) * | 2013-02-12 | 2015-10-14 | 因温特奥股份公司 | Damping of vertical vibrations of an elevator car of an elevator system |
| CN107000994A (en) * | 2014-12-17 | 2017-08-01 | 因温特奥股份公司 | Buffer cell for elevator |
| CN107108171A (en) * | 2014-12-17 | 2017-08-29 | 因温特奥股份公司 | Damper unit for elevator |
| CN107207189A (en) * | 2015-01-20 | 2017-09-26 | 奥的斯电梯公司 | Elevator device |
| CN111377338A (en) * | 2018-12-29 | 2020-07-07 | 上海三菱电梯有限公司 | Car vibration damper |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009120315A (en) * | 2007-11-14 | 2009-06-04 | Mitsubishi Electric Corp | Door device of elevator |
| KR101043228B1 (en) * | 2010-10-12 | 2011-06-21 | 서울대학교산학협력단 | Syringe |
| JP5804695B2 (en) * | 2010-11-30 | 2015-11-04 | 東芝エレベータ株式会社 | Elevator car vibration suppression device |
| JP5319712B2 (en) * | 2011-01-21 | 2013-10-16 | 日本オーチス・エレベータ株式会社 | Elevator door opening prevention device |
| EP2607287A1 (en) | 2011-12-19 | 2013-06-26 | Inventio AG | Device for a lift and method of operating a lift |
| EP2607288A1 (en) | 2011-12-19 | 2013-06-26 | Inventio AG | Assembly for a lift |
| EP2855328B1 (en) | 2012-05-24 | 2016-05-25 | Inventio AG | Damping unit for a lift |
| US9718645B2 (en) | 2012-05-24 | 2017-08-01 | Inventio Ag | Damping unit for an elevator |
| CN103449282B (en) * | 2013-08-20 | 2016-04-20 | 佛山甬大电梯部件有限公司 | A kind of lift car with oil damp device |
| JP6081530B2 (en) * | 2015-06-24 | 2017-02-15 | 東芝エレベータ株式会社 | Running clearance occlusion device |
| WO2017017119A1 (en) | 2015-07-29 | 2017-02-02 | Inventio Ag | Damper unit for an elevator |
| CN107098286B (en) | 2016-02-22 | 2021-05-11 | 奥的斯电梯公司 | Elevator brake and method for replacing shock pad of elevator brake |
| WO2017182383A1 (en) | 2016-04-21 | 2017-10-26 | Inventio Ag | Elevator system |
| BR112022017766A2 (en) * | 2020-03-12 | 2022-10-18 | Inventio Ag | METHOD TO FORM GUIDE STRUCTURE TO GUIDE ELEVATOR CABIN IN ELEVATOR WELL |
| US11834300B2 (en) | 2021-08-10 | 2023-12-05 | Tk Elevator Innovation And Operations Gmbh | Stabilizing assemblies and methods of use thereof |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0318577A (en) * | 1989-06-13 | 1991-01-28 | Mitsubishi Electric Corp | Elevator device |
| JP2503741B2 (en) * | 1990-08-06 | 1996-06-05 | 三菱電機株式会社 | Door device for elevator |
| JPH04164797A (en) * | 1990-10-29 | 1992-06-10 | Toshiba Corp | Elevator |
| JP2883518B2 (en) † | 1993-07-12 | 1999-04-19 | 呉羽化学工業株式会社 | Heat treated mycelium |
| JPH0748080A (en) * | 1993-08-06 | 1995-02-21 | Toshiba Corp | Door of elevator |
| JPH09249365A (en) * | 1996-03-13 | 1997-09-22 | Home Elevator Kk | Car falling locking mechanism interlocking with opening of car door of air-bag elevator |
| JP3905613B2 (en) * | 1997-10-22 | 2007-04-18 | 東芝エレベータ株式会社 | elevator |
-
2001
- 2001-07-16 CN CNB018156916A patent/CN1264741C/en not_active Expired - Fee Related
- 2001-07-16 EP EP01949992.0A patent/EP1424302B2/en not_active Expired - Lifetime
- 2001-07-16 JP JP2002589148A patent/JP4975234B2/en not_active Expired - Lifetime
- 2001-07-16 DE DE60143366T patent/DE60143366D1/en not_active Expired - Lifetime
- 2001-07-16 WO PCT/JP2001/006133 patent/WO2003008319A1/en active IP Right Grant
- 2001-07-16 KR KR10-2003-7003717A patent/KR100520927B1/en active IP Right Grant
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102015510A (en) * | 2008-06-16 | 2011-04-13 | 三菱电机株式会社 | Elevator car door lock |
| CN102015510B (en) * | 2008-06-16 | 2014-01-01 | 三菱电机株式会社 | Elevator car door lock |
| CN102730505A (en) * | 2011-04-11 | 2012-10-17 | 东芝电梯株式会社 | Elevator |
| CN102730505B (en) * | 2011-04-11 | 2015-03-11 | 东芝电梯株式会社 | Elevator |
| CN104981423A (en) * | 2013-02-12 | 2015-10-14 | 因温特奥股份公司 | Damping of vertical vibrations of an elevator car of an elevator system |
| CN107108171A (en) * | 2014-12-17 | 2017-08-29 | 因温特奥股份公司 | Damper unit for elevator |
| CN107000994A (en) * | 2014-12-17 | 2017-08-01 | 因温特奥股份公司 | Buffer cell for elevator |
| US10427911B2 (en) | 2014-12-17 | 2019-10-01 | Inventio Ag | Damper unit for an elevator |
| CN107108171B (en) * | 2014-12-17 | 2020-05-29 | 因温特奥股份公司 | Vibration damping unit for elevator |
| CN107000994B (en) * | 2014-12-17 | 2020-10-09 | 因温特奥股份公司 | Buffer unit for elevator |
| CN107207189A (en) * | 2015-01-20 | 2017-09-26 | 奥的斯电梯公司 | Elevator device |
| US10906782B2 (en) | 2015-01-20 | 2021-02-02 | Otis Elevator Company | Passive elevator car |
| CN111377338A (en) * | 2018-12-29 | 2020-07-07 | 上海三菱电梯有限公司 | Car vibration damper |
| CN111377338B (en) * | 2018-12-29 | 2021-10-08 | 上海三菱电梯有限公司 | Car vibration damper |
Also Published As
| Publication number | Publication date |
|---|---|
| DE60143366D1 (en) | 2010-12-09 |
| EP1424302B2 (en) | 2015-09-23 |
| CN1264741C (en) | 2006-07-19 |
| EP1424302B1 (en) | 2010-10-27 |
| KR100520927B1 (en) | 2005-10-17 |
| JPWO2003008319A1 (en) | 2004-11-04 |
| JP4975234B2 (en) | 2012-07-11 |
| EP1424302A1 (en) | 2004-06-02 |
| KR20030028842A (en) | 2003-04-10 |
| WO2003008319A1 (en) | 2003-01-30 |
| EP1424302A4 (en) | 2010-02-17 |
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