EP2794453A1 - Cage door-shaft door coupling - Google Patents
Cage door-shaft door couplingInfo
- Publication number
- EP2794453A1 EP2794453A1 EP12791507.2A EP12791507A EP2794453A1 EP 2794453 A1 EP2794453 A1 EP 2794453A1 EP 12791507 A EP12791507 A EP 12791507A EP 2794453 A1 EP2794453 A1 EP 2794453A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- door
- coupling
- movement
- shaft
- car
- 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
Links
- 238000010168 coupling process Methods 0.000 title claims abstract description 137
- 230000008878 coupling Effects 0.000 title claims abstract description 135
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 135
- 230000033001 locomotion Effects 0.000 claims abstract description 124
- 238000009434 installation Methods 0.000 claims description 14
- 238000013016 damping Methods 0.000 claims description 7
- 230000000295 complement effect Effects 0.000 claims description 6
- 230000008859 change Effects 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 8
- 230000007480 spreading Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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
- B66B13/02—Door or gate operation
- B66B13/12—Arrangements for effecting simultaneous opening or closing of cage and landing 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/18—Mechanical movements
- Y10T74/18888—Reciprocating to or from oscillating
- Y10T74/1892—Lever and slide
- Y10T74/18944—Link connections
Definitions
- the invention relates to a car door shaft door coupling, which can be used for coupling a car door with a landing door in a door system of an elevator system.
- Such car door shaft door couplings are used to couple a door-operated cabin door panel to a landing door panel.
- An elevator car has a door drive and a car door.
- the cabin door has at least a cabin door wing and a car door sill.
- individual shaft doors are also arranged, each with at least one shaft door leaf and a shaft door threshold.
- the shaft doors are closed. With appropriate positioning at a predefined holding position of the elevator car in the elevator shaft, an interior of the elevator car can be walked through through one of the shaft doors and the car door. This requires a synchronous opening or closing of the car door and the landing door wing in this holding position, which can be ensured by the car door shaft door coupling.
- the car door shaft door coupling may be fixed to a car door leaf.
- a coupling device which can be actuated by the car door shaft door coupling for the purpose of coupling, is thus arranged at the predefined stop position on the shaft door leaf.
- a space at each shaft door, in which the car door shaft door coupling can engage in the coupling device predefined and very limited. It is characterized by a projection of the car door sill projected along the travel path of the elevator car from the shaft door sill in the form of a gap.
- EP 0829446 shows a pivotally mounted car door shaft door coupling.
- the car door shaft door coupling comprises two pivot levers and two cam curves.
- the cam curves are mounted on the pivot levers so parallel to each other that they maintain their orientation during a rotational movement of the pivot lever and change their distance from one another. The change of this distance serves to couple a car door leaf with a shaft door leaf.
- the rotational movement of the pivot lever is achieved by means of a coupling of the car door shaft door coupling with a door drive.
- the pivot levers are rotatably mounted on a base plate, which can be pivoted out of the aforementioned gap by means of an additional actuator.
- Object of the present invention is therefore to provide a car door shaft door coupling, which has a simplified structure.
- a car door shaft door coupling which is provided for arrangement on a door leaf, with a pivot lever which is rotatably mounted on a rotation axis on a support member, a movable member which is coupled to the pivot lever such that a Movement of the movable element executed parallel to a door leaf plane causes the pivoting lever to perform a rotational movement for coupling a car door with a landing door and at the same time changes its distance from the door leaf plane by means of a horizontal movement.
- the object is also achieved by a door system of an elevator installation with such a car door shaft door coupling.
- the invention is based on the finding that the gap, which is characterized by a projected along the travel path of the elevator car cabin door threshold of the shaft door threshold, can be very tight by regulations.
- the width of the gap does not remain stable during operation of the elevator car. This effect can be enhanced by an elevator shaft which is higher and by an elevator car moving faster in this elevator shaft.
- a currently provided for this car door shaft door coupling the coupling components can be withdrawn during the elevator ride from this gap, has a complicated structure and is unnecessarily expensive due to an operation by two different drive means.
- the car door shaft door coupling comprises a first sliding surface and a second sliding surface, which are inclined against the door leaf plane such that at the movement of the movable element parallel to the door leaf plane, the first sliding surface on the second sliding surface performs a sliding movement, which causes the rotational movement and the horizontal movement of the pivot lever. In this way, the movement of the movable element can be transmitted to the pivoting lever.
- the first sliding surface is designed to be complementary to the second sliding surface. In this way, the guidance of the sliding movement can be improved and the car door shaft door coupling can be made more stable.
- the car door shaft door coupling is on the pivot lever, a driver element and preferably a wegzustan- detracted to the driver element second driver element mounted, wherein the at least one driver element on the pivot lever on a parallel axis of rotation spaced driver axle are mounted. The rotational movement of the pivot lever thus leads to a possible spreading of the driver elements, at the same time an orientation of the driver ele- elements can be maintained. In this way, different geometries of a Mitauerparallelogramms can be realized and the device can be adapted to local conditions of the doors.
- a second pivot lever is rotatably mounted on the carrier element, on which the driver element is rotatably mounted such that the driver element retains its orientation at any time.
- the movable element is coupled to a pivot axis spaced parallel to the axis of rotation bearing axis.
- the car door shaft door coupling may comprise a guide device, on which the carrier element is guided perpendicular to the door leaf plane, wherein the guide device is intended to be fastened to a door leaf.
- the guide device is intended to be fastened to a door leaf.
- the pivot lever can have a slot and the movable element a pin, wherein the pin engages in the slot. In this way, the movable element can be connected to the rotatable pivot lever in various embodiments, so that the movement can be transmitted.
- the carrier element can be provided to be part of a door leaf or fastened to the door leaf.
- the door leaf may include parts of the car door shaft door coupling, whereby material can be saved. It is also possible to reinforce the door in the area of the car door shaft door coupling.
- the carrier element may have the first sliding surface and the pivot lever, the second sliding surface in the form of threaded surfaces.
- the pivot lever may be connected to the movable member by means of a bearing. In this way, the movement of the movable element can be transmitted to the rotatable pivoting lever.
- the door system comprises a secondary car door shaft door coupling and an actuator, wherein the actuator performs an actuator movement, the movement of the element of the car door shaft door coupling and a movement substantially secondary to the movement of a secondary Element of the secondary car door shaft door coupling causes.
- Both car door shaft door couplings can be operated synchronously.
- the actuator may include a drive motor. It is advantageous that by means of a single drive motor, the device for coupling the car door with the shaft door can be operated.
- the door system has a door leaf
- the door wing comprises a pendulum guide receptacle with at least two damping elements and a floating block mounted in the pendulum guide receptacle and coupled to the support element of the car door shaft door coupling, wherein the floating block is parallel to the horizontal direction
- the door leaf level is sprung on both sides by one of the damping elements to attacks and wherein at least one Pendel Resultssbeskyr the shuttle guide receiving a pendulum movement in directions that do not correspond to the horizontal direction parallel to the door leaf level prevented.
- Figure 1 an elevator system with a car door shaft door coupling according to the prior art
- FIG. 2 shows a first embodiment variant of the cabin door according to the invention. Shaft door coupling in a perspective view;
- Figure 3 door system with the car door shaft door coupling according to Figure 2 in a side view
- Figure 4 a second embodiment variant of the inventive car door shaft door coupling
- Figure 5 a bearing for coupling an element with a pivot lever of the car door shaft door coupling in a sectional view
- Figure 6 a door system with two car door shaft door couplings
- FIG. 7 shows a first embodiment variant of a centering device for a door system
- Figure 8 a second embodiment variant of a centering device for a door system.
- Figure 9 a third embodiment variant of the inventive car door shaft door coupling.
- FIG. 1 shows an elevator installation 1.
- the elevator installation 1 comprises an elevator shaft 2 and an elevator cage 6 which can be moved in the elevator shaft 2.
- the elevator installation 1 has a door system 52.
- a landing door 3 and a car door 7 of the elevator car 6 are part of this door system 52.
- the door system 52 comprises a car door shaft door coupling 53 according to the prior art.
- the cabin door 7 has a cab door sill 13 and a cabin door sash 9.
- the shaft door 3 has a shaft door sill 4 and a shaft door sash 15.
- the car door leaf 9 forms a door leaf plane 26 parallel to the surface of its door leaf.
- the landing door wing 15 is arranged parallel to the cabin door leaf 9.
- a distance from the shaft door sill 4 to the door sill 13 characterizes a gap 8, the width of which is prescribed inter alia by legal regulations.
- the door system 52 comprises two coupling elements 17, 17 'arranged one behind the other in FIG. 1, which are arranged on the bay door side.
- the car door shaft door coupling 53 is arranged on the cabin door side and has two driver elements 30, 30 '.
- FIG. 2 to 4 and 9 show embodiments of a car door shaft door coupling 11 according to the invention, which can be part of a door system 12 for coupling a car door to a shaft door in an elevator installation.
- the door system 12 may be placed in place of the door system 52 of FIG. 1, where coupling elements may be arranged similarly as in FIG. Parts of the car door shaft door coupling 11 can be at least partially withdrawn from a gap, as exemplified in Figure 1, are withdrawn.
- the car door shaft door coupling 11 comprises a pivoting lever 14, a movable element 18 and a carrier element 40.
- the pivoting lever 14 is rotatably mounted on the carrier element 40 on an axis of rotation 16.
- the support member 40 may be intended to be part of a door leaf or attached to a door leaf.
- the movable element 18 is coupled in a bearing axis 20 with the pivot lever 14.
- a driver element 30 may be mounted on a driver axle 28.
- the driver axis 28 is parallel to the axis of rotation 16 of the support member 40 and may be spaced therefrom.
- a second driver element 30 'on a second driver axis 28', which is also parallel to the axis of rotation 16 be mounted on the pivot lever 14.
- the axis of rotation 16 is preferably aligned perpendicular to a door leaf level 26, which can also be projected onto the carrier element 40 of the car door shaft door coupling 11.
- the movable member 18 can perform a movement S, which is aligned parallel to the door leaf level 26. It is irrelevant whether the movement S is performed parallel to the door leaf level 26 or whether only one direction component of this movement S is aligned parallel to the door leaf level 26.
- the movement S can also be performed vertically within a door system of an elevator installation.
- the coupling of the movable element 18 with the pivot lever 14 causes the pivot lever 14 mounted on the carrier element 40 to perform a rotational movement D.
- the car door shaft door coupling 11 (FIGS. 2 to 4) has a first sliding surface 22 and a second sliding surface 24, which are inclined against the door leaf plane 26 and can be arranged in a complementary manner. With a complementary arrangement of the sliding surfaces 22, 24 is to be expressed that the sliding surfaces 22, 24 slide on each other or can slide along. At the same time, the movement S causes the first sliding surface 22, which is assignable to the movable member 18, slides on or along the second sliding surface 24 assignable to the support member 40 by means of a sliding movement G. Due to the inclination of the sliding surfaces 22, 24 of the pivot lever 14 therefore also performs a horizontal movement H, which is completed perpendicular to the door leaf level 26.
- the car door shaft door coupling 11 shown in FIG. 9 has, instead of the sliding surfaces 22, 24 shown in FIGS. 2 to 4, an altered movement transmission mechanism which couples the movable element 18 to the carrier element 40 and thus effects a horizontal movement H of the carrier element 40 , on.
- the pivot lever 14 performs as well as the support member 40 from the horizontal movement H.
- the car door shaft door coupling 11 may have a second pivot lever 14 'on which the at least one driver element 30, 30' is mounted.
- the second pivot lever 14 ' is rotatably mounted on the carrier element 40 and performs due to movements of the driver elements 30, 30' a passive rotational movement D '.
- the rotational movement D 'of the second pivoting lever 14' corresponds to the rotational movement D of the pivoting lever 14.
- the car door shaft door coupling 11 is preferably on the cabin door side, but can also be arranged on the bay door side. As a result, coupling elements of the door system 12 are arranged on a complementary side.
- the described sequence of movements S, D, H of the car door shaft door coupling 11 is also applicable to door systems with other embodiments of a cabin door shaft door coupling according to the invention.
- the car door shaft door coupling instead of the mentioned sliding surfaces 22, 24 ( Figures 2 to 4) or the motion transmission lever 100 ( Figure 9 ) have alternative means of transmission.
- FIGS 2 and 3 show a first embodiment of the car door shaft door coupling 11.
- the car door shaft door coupling 11 includes an indicated guide means 42 (not shown in Figure 2), on which the support member 40 is mounted.
- the guide device 42 allows the horizontal movement H of the support element 40.
- the guide device 42 is intended to be fixed to a door leaf.
- the guide means 42 may for example comprise a tension spring for the purpose that a mutual contact of the two sliding surfaces 22, 24 and thus the horizontal movement H of the support member 40 can be ensured at any time.
- the support member 40 and the pivot lever 14 perform no horizontally directed relative movement to each other, that is, the pivot lever 14 and the support member 40 are always equally spaced.
- the first sliding surface 22 is on the movable element 18, the second sliding surface 24 is arranged on the carrier element 40.
- the movable element 18 has a pin 34.
- This pin 34 engages in a slot 32 of the pivot lever 14 to implement the movement S of the movable member 18 in a rotational movement D of the pivot lever 14.
- the support member 40 may be provided with a slot 33.
- the pin 34 may be coupled to the pivot lever 14, wherein the pin 34 passes on the carrier element 40.
- the car door shaft door coupling 11 of FIG. 3 is arranged on a car door leaf 9. Shown is a defined by a car door threshold limit 55 of a gap, which is explained in the description of Figure 1.
- the cabin door shaft door Accordingly, according to the illustration, coupling 11 does not protrude into this gap.
- a movement S of the movable element 18 toward the guide device 42 shown causes, on the one hand, a horizontal movement H of the carrier element 40 and thus of the at least one pivoting lever 14, 14 'along its axis of rotation 16 away from the car door leaf 9.
- the driver elements 30, 30 ' are moved into this gap over the boundary 55.
- the movable member 18 is connected to the pivot lever 14 by means of a bearing 35.
- the first sliding surface 22 is arranged on the pivot lever 14, the second sliding surface 24 is arranged on the carrier element 40.
- the sliding surfaces 22, 24 are in the form of threaded surfaces, which may be complementary.
- the downward movement S of the element 18, as shown in FIG. 4, causes the horizontal movement H of the at least one pivot lever 14, 14 'along its axis of rotation 16.
- the distance of the at least one pivot lever 14, 14' from the illustrated door leaf plane 26 increases
- the driver elements 30, 30 ' can be moved into the previously mentioned gap.
- such a movement S causes a spreading of the driver elements 30, 30 'due to the resulting from this movement S rotational movement D of the pivot lever 14, 14'.
- the car door leaf 9 can be coupled to a shaft door leaf.
- An upwardly directed movement S of the element 18 according to FIG. 4 causes the corresponding opposite.
- the car door shaft door coupling 11 shown in FIG. 9 unlike the car door shaft door coupling 11 shown in FIG. 3, has a modified movement transmission mechanism, which is the movable one Element 18 coupled to the carrier element and thus causes the movement H of the support member 40, on. Accordingly, the sliding surfaces 22, 24 shown in FIG. 3 are characterized by a movement transmission. 100 is replaced.
- the motion transmission lever 100 has two lever bearings 102, 104.
- the motion transmitting lever 100 is pivotally supported on a first one of the lever bearings 102 on the movable member 18.
- the motion transmission lever 100 is pivotally mounted on a second of the lever bearings 104 on the support member 40.
- the movement S of the movable element 18, by means of a movement of the movement transfer lever 100, causes the carrier element 40 and thus also the pivoting lever 14 to execute a horizontal movement H, which is aligned perpendicular to the door leaf plane 26.
- the movement of the motion-transmitting lever 100 causes the carrier element 40, and thus also the pivoting lever 14, to execute the horizontal movement H.
- FIG. 5 shows a sectional illustration of a bearing 35 according to FIG. 4.
- the bearing 35 can be part of a door system 12.
- the bearing may comprise a part of a movable element 18, which can execute a movement S, and a part of a pivoting lever 14.
- the pivot lever 14 itself is rotatably mounted according to the figures 2 to 4 at a rotational axis.
- the preferably vertically directed movement S causes the part of the pivoting lever 14 due to its rotatable mounting performs a movement whose components are a vertically directed component of motion SK and a horizontally directed component of movement H.
- FIG. 6 shows a front view of an elevator car 6 with a door system 12.
- the door system 12 comprises a car door shaft door coupling 11, a secondary car door shaft door coupling 11 ', door leaves 9, 9' and an actuator 50.
- the car door shaft door Clutch 11 is disposed on a door 9 of the elevator car 6, the secondary car door shaft door coupling 1 ⁇ is disposed on a secondary door 9 '.
- the door leaves 9, 9 ' are coupled to a drive element 62 of a door drive 60 in such a way that, when the door drive 60 is in operation, they execute a door movement TB for opening / closing a door opening.
- the actuator 50 includes a drive motor 54 and a transmission linkage 56.
- the car door shaft door coupling 11 includes a movable member 18, the secondary car door shaft door coupling 11 'includes a secondary movable member 18'.
- the mode of operation of the movable elements 18, 18 ' is explained in FIGS. 2 to 4.
- Operation of the drive motor 54 causes actuator movement B of the actuator 50.
- the movable elements 18, 18 'of the car door shaft door couplings 11, 11' are mounted on the transfer linkage 56 such that the movable element 18 performs a movement S parallel to a door leaf plane 26 and the secondary element 18 'performs a secondary movement S'.
- the secondary movement S ' is substantially equal to the movement S.
- the movement S corresponds to the movement S, which was explained in the description of Figures 2 to 4.
- the actuator movement B thus causes a coupling of a car door with a shaft door. Accordingly, the coupling of the car door with the hoistway door by the actuator movement B can be performed independently of the door opening movement TB.
- FIGS. 7 and 8 show two embodiment variants of a centering device 75, 76 as part of door wings 9.
- a centering device 75, 76 can be part of a door system of an elevator installation with a cabin door shaft door coupling according to the invention.
- the centering device 75, 76 comprises a pendulum guide receptacle 84 and a floating block 80.
- the pendulum guide receptacle 84 comprises at least two damping elements 88, 90 and at least one Pendel Operationssbegrenzer 94, 96.
- the Pendel operationsaufhahme 84 may be fixed by way of example on the door leaf of a door leaf and therefore has a door leaf level 26 on ,
- this part may be the carrier element 40 of the embodiment variant described in FIG. 4 or the guide device 42 of the embodiment variant of the cabin door shaft door coupling 11 according to the invention described in FIGS. 2 and 3.
- the floating block 80 is mounted in the shuttle guide receptacle 84. A movement of the floating block 80 is limited along Pendel Resultssbe bayn 94, 96 by stops 91 of the shuttle guide receptacle 84.
- the centering device 75, 76 may be fixed to the door leaf of an elevator installation in such a way that the movement of the floating block 80 runs along the pendulum guide limiter in the horizontal direction.
- the shuttle guide receptacle 84 of the centering device 75 shown in FIG. 7 comprises four pins 94 as pendulum guide limiters which preferably extend parallel to the door leaf plane 26.
- the floating block 80 has the pins 94 corresponding guide holes. In this way, the floating block can be moved along the pins 94 parallel to the door leaf level 26.
- Four damping elements are in the form of springs 88, which the pins 84 along longitudinally between the stops 91 and the floating block 80, arranged. These springs 88 allow suspension of the floating block 80 between the stops 91 and thus a self-centering of the fixable on the floating block 80 car door shaft door coupling in the coupling process between the coupling elements of a door system.
- the pendulum guide receptacle 84 of the centering device 76 shown in FIG. 8 comprises two elastic blocks 90 as damping elements and a linear guide 96, preferably a dovetail guide, as a pendulum guide limiter.
- the floating block 80 is provided with a groove corresponding to the linear guide 96.
- the linear guide 96 which preferably extends parallel to the door leaf level 26
- the floating block 80 can be moved in the Pendel resultssaufhahme 84 between the stops 91 parallel to the door leaf level 26.
- one of the elastic blocks 90 is disposed between the stops 91 and the floating block 80.
Landscapes
- Elevator Door Apparatuses (AREA)
- Power-Operated Mechanisms For Wings (AREA)
- Wing Frames And Configurations (AREA)
- Hinges (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP20120791507 EP2794453B1 (en) | 2011-12-21 | 2012-11-29 | Cabin door-shaft door coupling |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP11194732 | 2011-12-21 | ||
PCT/EP2012/073991 WO2013092164A1 (en) | 2011-12-21 | 2012-11-29 | Cage door-shaft door coupling |
EP20120791507 EP2794453B1 (en) | 2011-12-21 | 2012-11-29 | Cabin door-shaft door coupling |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2794453A1 true EP2794453A1 (en) | 2014-10-29 |
EP2794453B1 EP2794453B1 (en) | 2015-05-20 |
Family
ID=47227828
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20120791507 Active EP2794453B1 (en) | 2011-12-21 | 2012-11-29 | Cabin door-shaft door coupling |
Country Status (9)
Country | Link |
---|---|
US (1) | US10065835B2 (en) |
EP (1) | EP2794453B1 (en) |
CN (1) | CN104144870B (en) |
AU (1) | AU2012358577B2 (en) |
BR (1) | BR112014015177B1 (en) |
CA (1) | CA2856459C (en) |
HK (1) | HK1203917A1 (en) |
MX (1) | MX345008B (en) |
WO (1) | WO2013092164A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH702569B1 (en) * | 2010-05-07 | 2011-07-29 | Henseler H Ag | Lift shaft door unlocking. |
CN105173999B (en) * | 2015-10-21 | 2017-01-25 | 西继迅达(许昌)电梯有限公司 | Elevator retractable door vane |
DE102018215813A1 (en) * | 2018-09-18 | 2020-03-19 | Franz Xaver Meiller Fahrzeug- Und Maschinenfabrik - Gmbh & Co Kg | Driver with depth adjustment |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH523199A (en) * | 1970-12-30 | 1972-05-31 | Inventio Ag | Door drive device with locking mechanism for elevators |
FR2421134A1 (en) * | 1978-03-30 | 1979-10-26 | Slycma | Locking mechanism for lift doors - has parallelogram linkage to prevent doors being opened when lift is between floor levels and released by crank arm |
JP2800674B2 (en) * | 1994-03-10 | 1998-09-21 | 三菱電機株式会社 | Elevator door device and adjustment method thereof |
EP0679602A1 (en) * | 1994-04-25 | 1995-11-02 | Inventio Ag | Engaging device for elevator doors |
FI101284B (en) * | 1995-09-13 | 1998-05-29 | Kone Oy | Arrangement for opening and closing the automatic doors of the elevator and according to the taker |
EP0829446A1 (en) | 1996-09-12 | 1998-03-18 | Inventio Ag | Engaging device for elevator doors |
ATE209157T1 (en) * | 1996-10-03 | 2001-12-15 | Inventio Ag | DRIVING SYSTEM FOR ELEVATOR DOORS |
US6070700A (en) * | 1997-09-16 | 2000-06-06 | Inventio Ag | Operating system for elevator doors |
JP4574803B2 (en) | 2000-06-09 | 2010-11-04 | 三菱電機株式会社 | Elevator door device |
JP4879477B2 (en) * | 2003-12-08 | 2012-02-22 | インベンテイオ・アクテイエンゲゼルシヤフト | Elevator door drive device |
CN2825564Y (en) * | 2005-08-02 | 2006-10-11 | 沈阳亿成电梯有限公司 | Door cam structure of goods elevator |
JP2011088720A (en) * | 2009-10-23 | 2011-05-06 | Toshiba Elevator Co Ltd | Elevator door device |
JP5570598B2 (en) * | 2009-12-16 | 2014-08-13 | ティッセンクルップ・エレベーター・アーゲー | Device for entraining axle doors by elevator car doors |
WO2012163940A1 (en) * | 2011-05-31 | 2012-12-06 | Inventio Ag | Adjustable lift car door/shaft door coupling |
-
2012
- 2012-11-29 CN CN201280063035.9A patent/CN104144870B/en active Active
- 2012-11-29 WO PCT/EP2012/073991 patent/WO2013092164A1/en active Application Filing
- 2012-11-29 CA CA2856459A patent/CA2856459C/en not_active Expired - Fee Related
- 2012-11-29 MX MX2014007290A patent/MX345008B/en active IP Right Grant
- 2012-11-29 EP EP20120791507 patent/EP2794453B1/en active Active
- 2012-11-29 US US14/367,264 patent/US10065835B2/en active Active
- 2012-11-29 AU AU2012358577A patent/AU2012358577B2/en not_active Ceased
- 2012-11-29 BR BR112014015177-6A patent/BR112014015177B1/en not_active IP Right Cessation
-
2015
- 2015-05-11 HK HK15104408.1A patent/HK1203917A1/en not_active IP Right Cessation
Non-Patent Citations (1)
Title |
---|
See references of WO2013092164A1 * |
Also Published As
Publication number | Publication date |
---|---|
CN104144870B (en) | 2016-07-06 |
CN104144870A (en) | 2014-11-12 |
CA2856459C (en) | 2019-11-05 |
EP2794453B1 (en) | 2015-05-20 |
AU2012358577B2 (en) | 2016-06-09 |
WO2013092164A1 (en) | 2013-06-27 |
BR112014015177A2 (en) | 2017-06-13 |
BR112014015177A8 (en) | 2017-06-13 |
MX345008B (en) | 2017-01-13 |
AU2012358577A1 (en) | 2014-07-10 |
HK1203917A1 (en) | 2015-11-06 |
US10065835B2 (en) | 2018-09-04 |
CA2856459A1 (en) | 2013-06-27 |
MX2014007290A (en) | 2014-07-30 |
US20150013231A1 (en) | 2015-01-15 |
BR112014015177B1 (en) | 2021-07-13 |
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