EP2683641B1 - Verfahren und prüfeinrichtung zum prüfen eines geschwindigkeitsbegrenzungssystems einer aufzuganlage - Google Patents

Verfahren und prüfeinrichtung zum prüfen eines geschwindigkeitsbegrenzungssystems einer aufzuganlage Download PDF

Info

Publication number
EP2683641B1
EP2683641B1 EP20120707749 EP12707749A EP2683641B1 EP 2683641 B1 EP2683641 B1 EP 2683641B1 EP 20120707749 EP20120707749 EP 20120707749 EP 12707749 A EP12707749 A EP 12707749A EP 2683641 B1 EP2683641 B1 EP 2683641B1
Authority
EP
European Patent Office
Prior art keywords
test
trigger
traction means
limiter
trigger mechanism
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.)
Active
Application number
EP20120707749
Other languages
German (de)
English (en)
French (fr)
Other versions
EP2683641A1 (de
Inventor
Walter Windlin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Inventio AG
Original Assignee
Inventio AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Inventio AG filed Critical Inventio AG
Priority to EP20120707749 priority Critical patent/EP2683641B1/de
Publication of EP2683641A1 publication Critical patent/EP2683641A1/de
Application granted granted Critical
Publication of EP2683641B1 publication Critical patent/EP2683641B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
    • B66B5/04—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions for detecting excessive speed
    • B66B5/048—Testing of overspeed governor

Definitions

  • the invention relates to a method and a test device for testing a speed limitation system of an elevator system.
  • Passenger or goods lifts usually have a speed limit system comprising at least one cabin brake device and a so-called speed limiter.
  • the purpose of the speed limitation system is to bring the elevator car to a standstill by braking by means of the car brake device when an impermissibly high speed and / or an impermissibly high acceleration of the elevator car occurs.
  • the cabin brake device is fastened to the elevator car and comprises a triggering mechanism which is in operative connection with the speed limiter which is immovably installed in the elevator system. Via this operative connection, the speed limiter detects the speed and / or the acceleration of the elevator car. If the speed limiter detects an impermissibly high speed and / or an impermissibly high acceleration of the elevator car, the speed limiter activates the triggering mechanism of the car brake device via said operative connection, whereby the elevator car is braked.
  • the terms "impermissibly high speed” and “impermissibly high acceleration” are replaced by the term “inadmissible state of motion”.
  • speed limiter is used for devices that detect either an impermissibly high speed or an impermissibly high acceleration or both an impermissibly high speed and an impermissibly high acceleration.
  • the operative connection between the tripping mechanism of the car brake device moving synchronously with the elevator car and the speed limiter usually comprises a flexible limiting cable means.
  • Beipporzugstoff preferably wire ropes are used. But there are also other flexible traction devices - For example, synthetic fiber ropes, belts or link chains - applicable.
  • the Beipporzugstoff forms a traction device loop, which revolves an upper and a lower Beipporzugstoffrolle. These Beskyrollen are arranged so that a position of the Beskyrzugstoffs along the entire movement of the elevator car and is parallel to this movable.
  • the speed limiter comprises means for detecting the speed and / or the acceleration of the Beipporzugstoffs and thus the elevator car.
  • the speed limiter comprises means for braking the Beipporzugstoffs, which slow down the movement of the Beipporzugstoffs with limited braking force in the event of an impermissible movement of the Beipporzugstoffs or the elevator car. This can be done, for example, by the speed limiter blocking or decelerating one of the limiter pulley wheels around which the limiter traction means runs, or by activating a brake device of the speed limiter which acts directly on the limiter traction means.
  • a tripping resistance force of the release mechanism is adjusted so that the accelerations occurring in the elevator car on the elevator car can be transmitted via the tripping mechanism to the limiting traction means and the speed limiter.
  • Elevator standards and safety regulations contain provisions concerning the relationship between the tripping resistance force to be overcome by the tripping mechanism and the braking force at least transmittable by the speed limiter to the limiting traction means. For example, in the EN 81 lift standard, it is required that the braking force transmitted from the speed limiter to the limiting tension means must be at least twice the tripping resistance force required to operate the tripping mechanism of the cabin braking device.
  • the Beipporzugstoff must not slip on the speed limiter blocked Beipporzugstoffrolle or in the activated, acting on the Beipporzugstoff braking device of the speed limiter, as long as in the Beipporzugstoff existing tensile force is less than twice that required for actuating the tripping resistance force required on the tripping mechanism.
  • the braking force transferable from the speed limiter to the limiting tension means is at least twice the effectively occurring tripping resistance force of the tripping mechanism of the cab braking device.
  • DE490091 discloses a testing device according to the preamble of claim 10.
  • the present invention has for its object to provide a cost-effective, safe and easy to handle method and a corresponding test device, which serve to test a speed limit system of an elevator system, which speed limit system comprises a brakable Beipporzugsch, which is connected in normal operation directly with a trigger mechanism of a car brake device is, wherein in normal operation, the cabin brake device is activated by the fact that the Beipporzugstoff is decelerated while driving the elevator car through the speed limiter, whereby the release mechanism of the car brake device is operated against a tripping resistance force of the trigger mechanism.
  • the method or the test device should make it possible to provide proof to an installed elevator system that the speed limiter the Beipporzugstoff transferable braking force is sufficient to ensure that the limiter traction means locked by the speed limiter can actuate the tripping mechanism of the cabin brake device with the required security against the tripping resistance force of the trigger mechanism.
  • the object is achieved by a method according to the first independent claim, as well as by a test device for testing a speed limitation system according to a second independent claim.
  • the object is achieved in a method for testing a speed limitation system of an elevator installation, in which speed limit system is activated during normal operation when an inadmissible movement state of the elevator car cabin braking device by a Beipporzugstoff braked with a release mechanism of the car brake device braked by a speed limiter is, whereby the triggering mechanism of the car brake device is actuated against a tripping resistance force of the trigger mechanism, wherein in the conduct of the test the Beegorzugstoff is connected via a tester with the trigger mechanism, which tester causes to overcome the tripping resistance force of the trigger mechanism a greater tensile force in Beipporzugstoff is required , as if the Beipporzugstoff connected directly to the trigger mechanism is.
  • the solution of the problem in a test device for carrying out the method according to the first independent claim has a first power transmission point, via which the test device is connected to the Beipporzugstoff for carrying out the test, and a second power transmission point, via which the test device interacts with the tripping mechanism of the car brake device.
  • the test device causes to overcome the tripping resistance force of the trigger mechanism a greater tensile force in Beipporzugstoff is required if the Beskyrzugstoff does not act directly on the trigger mechanism, but on the test device on the release mechanism in the implementation of the test.
  • the solution of the object is essentially that a test device is used to carry out the test of the speed limit system, which causes the tractive force required to overcome the tripping resistance force of the tripping mechanism of the car brake device in the limiting traction means to be increased becomes.
  • a connection between the Beipporzugstoff and the release mechanism existing in normal operation is separated and the test device installed so that a first power transmission point of the test device is connected to the Beipporzugstoff and a second power transmission point of the tester with the Actuation mechanism cooperates.
  • the test device is in the implementation of the examination of the speed limiter - for example by a lift mechanic - causes the Beipporzugstoff to brake while the elevator car with the car brake device and the release mechanism is in motion, whereby the trigger mechanism of Cabin braking device and thus the cab brake device are operated by the Beipporzugstoff on the test device, if a Switzerlandstoffbremskraft is generated by the speed limiter in Beipporzugstoff that at least increased by the tester, required to actuate the trigger mechanism in Beipporzugstoff tensile force.
  • the triggering mechanism of the car brake device comprises a pivotable about an axis of rotation trigger lever is deflected by acting on the triggering mechanism component of the tester against the tripping resistance force of the trigger mechanism from a normal position to actuate the car brake device.
  • the testing device comprises a deflection roller, wherein the rotation axis of the deflection roller connected to the Beipporzugstoff for performing the test and a flexible fürzugstoff is guided over the deflection roller, wherein a first end of the strigzugstoffs with the release mechanism of Cabin brake device or is connected to the release lever of the release mechanism and a second end of the fürzugstoffs is attached to a fixed point of the elevator system.
  • the deflection roller of the test device is mounted in or on a Switzerlandstoffkupplung, which Switzerlandstoffkupplung is a device that connects both ends of Beskyrzugstoffs together and in normal operation, a connection between the Beskyrzugstoff and the Trigger lever of the release mechanism forms.
  • the test method can be carried out very easily and the test device requires minimal effort.
  • the test device comprises a test release lever which is pivotally mounted to perform the test in the vicinity of the release lever of the release mechanism, wherein the test release lever is connected instead of the release lever with the Beipporzugstoff and the Test triggering lever is brought directly or via a transmission member to cooperate with the release lever, that for deflecting the release lever against the tripping resistance force of the trigger mechanism a greater tensile force in Beskyrzugstoff is required when the Beskyrzugstoff is not directly connected to the release lever 12 of the trigger mechanism 11, but about the Test release lever acts on the release mechanism.
  • This embodiment of the method or the test device allows a particularly rapid and trouble-free performance of the test, since the assembly of the test release lever and the coupling of the Beipporzugstoffs on test tripping lever instead of the release lever of the release mechanism with little effort can be performed.
  • the traction force required for deflecting the two trigger levers in the Beipporzugstoff connected during the test with the strigAusletteshebel is adjustable by the point of power transmission between the test release lever and the release lever of the release mechanism is displaceable.
  • a desired ratio is also adjustable between the tensile force required in the test for actuating the tripping mechanism in the limiter traction means connected to the test tripping lever, and the traction force normally used to actuate the tripping mechanism in the tripping mechanism directly on the tripping lever connected Besky is required.
  • This embodiment of the method or the test device allows with simple and inexpensive means a variation of the required during the test for operating the cab brake device in Beipporzugstoff pulling force.
  • the test device is used as a transmission member between the test release lever and the release lever of the release mechanism, a transfer roller or a transmission pin or a hinge lever.
  • Fig. 1 shows a section of an elevator system 1, which is suitable for the application of the inventive method or the inventive test device for testing a speed limit system.
  • the elevator installation 1 comprises an elevator car 3 guided on guide rails 2 as well as a speed limitation system with a cabin brake device 4, a speed limiter 5, a flexible limiting traction means 6 and a traction mechanism clutch 7.
  • the speed limiter 5 whose function is already described above is driven by the flexible limiting traction means 6 whose ends are connected to each other via a Switzerlandstoffkupplung 7 to an endless Switzerlandstoffschlaufe.
  • the Beipporzugstoff 6 is guided over a speed limiter 5 associated upper Beipporzugstoffrolle 8 and a lower Beipporzugstoffrolle 9.
  • the stretched portions of the Beegorzugstoffs 6 extend parallel to the movement of the elevator car 3.
  • One of the stretched portions of the Beipporzugstoffs 6 is coupled via the trigger lever 12 of the trigger mechanism 11 of the cab brake device 4 with the movement of the elevator car 3.
  • the arranged on the elevator car 3 and two brake units 10 comprehensive cabin brake device 4 is activated via the trigger mechanism 11, which includes a trigger lever 12.
  • a deflection of the trigger lever 12 from its center position causes the two brake units 10 are brought into a state in which they cooperate with the guide rails 2, that the moving elevator car 3 is braked and then held.
  • the trigger lever 12 is pivotally connected to the cab brake device 4 and thus connected to the elevator car 3 and resiliently centered in its central position, wherein for deflecting the trigger lever 12 is a trigger resistance to overcome.
  • One end of the release lever 12 is pivotally connected by means of a bolt 13 with the Switzerlandstoffkupplung 7 of Beipporzugstoffs 6.
  • the limiting traction means 9 is moved synchronously with the movement of the elevator car 3 by the tripping lever 12, which is centered in its center position.
  • this impermissible state of movement of the elevator car 3 occurs in the upward direction of travel and / or in the downward direction of travel, this impermissible state of movement is transmitted to the limiting traction means 6 and thus to the upper limiting traction means roller 8 assigned to the speed limiter 5.
  • a tensile force acting on the trigger lever 12 is built up in the limiting traction means 6, which deflects the tripping lever of the tripping mechanism 11 of the cab brake device 4 against a tripping resistance force and thus actuates the car brake device 4, provided that the condition is met that the blocker upper limiting traction roller 8 or the activated Glasstoffbremse 15 by means of friction on the Beipporzugstoff 6 transferable Switzerlandstoffbremskraft to overcome the tripping resistance force of the trigger mechanism 11 is sufficient.
  • Test equipment and test methods are used to check whether this condition is met with sufficient certainty in the case of an elevator installation to be tested.
  • Fig. 2 shows an enlarged section of the elevator system 1 according to Fig. 1 but with an installed test device 20 suitable for carrying out the test method according to the invention in a first embodiment.
  • This testing device 20 comprises a deflection roller 21, the axis of rotation 22 is fixed to perform the test instead of the trigger lever 12 in the Switzerlandstoffkupplung 7, so that the guide roller 21 forms a first power transmission point of the test device 20, which first power transmission point is connected to the Beskyrzugstoff 6.
  • test device 20 comprises a flexible für karkarstoff 23, which is guided over the guide roller 21, wherein the one end of für karkarstoffs 23 to the end of the release lever 12 of the trigger mechanism 11 of the cab brake device 4 is connected, so that this one end of exczugstoffs 23 a second power transmission point of the test device forms, which cooperates with the triggering mechanism 11 of the cab brake device 4.
  • the other end of the exczugstoffs is fixed to any fixed point 24 in the elevator system 1.
  • the Beipporzugstoff 6 will slip on the blocked Beipporzugstoffrolle 8 or in the activated traction mechanism brake 15 without deflecting the trigger lever 12 and to activate the cab brake device 4.
  • the elevator system tested EN-81 is not met, which requires that the transferable from the speed limiter on the Beipporzugstoff 6 Anlagenstoffbremskraft with respect to the required for actuating the release mechanism of the cabin braking device in Beipporzugstoff 6 tensile force at least a safety factor of two got to.
  • test device 20 shown here is also applicable for testing a cabin brake device provided for the upward travel direction of the elevator car 3 by positioning the deflection roller 21 for the test cable means 23 mounted below the release lever 12 in the traction mechanism clutch 7 to carry out the test educazugstoff 23 from the release lever 12 from downward, 180 degrees around the guide roller 21 and then up to the fixed point 24 is performed.
  • the elevator car is caused to move upwards, which causes a deflection of the release lever 12 of the release mechanism 11 in the downward direction and thus the release of the provided for the upward direction of the elevator car 3 cabin brake device at sufficiently strong braked Beipporzugstoff.
  • Fig. 3 shows an enlarged section of the elevator system according to Fig. 1 , with the cabin brake device 4 of the elevator car, the release mechanism 11 of the car brake device and the release lever 12 of the release mechanism. Shown is also an installed for carrying out the test method according to the invention Test device 30 in a second embodiment.
  • Fig. 4 shows a side view of the section of the elevator according to Fig. 3 with the related Fig. 3 the above-mentioned components and the installed test device 30.
  • the test device 30 comprises a test release lever 31, which is fastened at its one end by means of a bolt-on bearing support 32 pivotally mounted in the region of the cabin brake device 4 on the elevator car. At its other end, the test release lever 31 is pivotally connected to the Werchupplung 7 of Beskyrzugstoffs 6, with which Switzerland kaurmikstoff in normal operation of the trigger lever 12 of the trigger mechanism 11 is connected. To carry out the test, the traction mechanism 7 is positioned so that the test release lever 31 is aligned approximately parallel to the release lever 12 of the trigger mechanism 11.
  • a transmission member in the form of a transfer roller 33 is mounted laterally on the test release lever, which in the conduct of the test an upward movement of the test release lever 31 on the release lever 12 of the trigger mechanism 11th transfers.
  • the position of the transfer roller 33 on the test release lever 31 is selected so that for deflecting the release lever 12 against the tripping resistance force of the trigger mechanism 11 via the test release lever 31 by a desired factor greater traction in Beskyrzugstoff 6 is required if the Beskyrzugstoff not directly, but on the test release lever 31 acts on the release lever 12 of the trigger mechanism 11.
  • the position of the transfer roller i. H. the location of the power transmission between the test release lever 31 and the release lever 12, along the two release levers slidably.
  • either the speed limiter 5 associated upper Beipporzugstoffrolle 8 is blocked or the speed limiter associated Werbachbremse 15 to perform the test by the inspecting elevator fitter ( Fig. 1 . 2 ), whereby a movement of the Beskyrzugstoffs 6 is prevented with a limited traction braking force.
  • the elevator car 3 and thus the test release lever 31 of the release mechanism 11 - for example, by driving the elevator drive - causes to perform a downward movement.
  • a traction force in the limiting traction means 6 is required which is higher by a desired factor if the limiting traction means acts on the tripping mechanism 11 when carrying out the test via the test device 30 described here, than if the Beipporzugstoff 6 in normal operation directly on the trigger mechanism 11 and the release lever 12 acts. If, during the test, the blockage of the upper limiting tensioning means roller 8 or the traction mechanism brake 15 (FIG. Fig. 1 .
  • the elevator standard EN-81 requires that the traction braking force transmitted by the speed limiter to the limiting traction means 6 must have at least a safety factor of two relative to the traction force required to actuate the tripping mechanism of the cabin braking device in the limiting traction means.
  • Fig. 5 again shows an enlarged section of the elevator system according to Fig. 1 , with the cabin brake device 4, the release mechanism 11 of the cabin brake device and the release lever 12 of the release mechanism. Also shown is a test device 40 installed in a third embodiment for carrying out the test method according to the invention.
  • the embodiment of the test device 40 according to Fig. 5 is different from the one related above Fig. 3, 4 described embodiment of the test device 30 in that the power transmission between the test release lever 41 and the release lever 12 of the release mechanism 11 via a transmission member in the form of a hinge lever 43 takes place.
  • the testing device in the embodiment according to Fig. 5 has the advantage that with this test device the trigger lever 12 of the trigger mechanism 11 of the cab brake device 4 can be deflected upwards as well as downwards.
  • This test device is therefore particularly easy to use for testing a cabin brake device, which can decelerate the elevator car in impermissible states of motion both in the downward direction and in the upward direction.

Landscapes

  • Maintenance And Inspection Apparatuses For Elevators (AREA)
  • Regulating Braking Force (AREA)
EP20120707749 2011-03-09 2012-03-05 Verfahren und prüfeinrichtung zum prüfen eines geschwindigkeitsbegrenzungssystems einer aufzuganlage Active EP2683641B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP20120707749 EP2683641B1 (de) 2011-03-09 2012-03-05 Verfahren und prüfeinrichtung zum prüfen eines geschwindigkeitsbegrenzungssystems einer aufzuganlage

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP11157410 2011-03-09
EP20120707749 EP2683641B1 (de) 2011-03-09 2012-03-05 Verfahren und prüfeinrichtung zum prüfen eines geschwindigkeitsbegrenzungssystems einer aufzuganlage
PCT/EP2012/053755 WO2012119987A1 (de) 2011-03-09 2012-03-05 Verfahren und prüfeinrichtung zum prüfen eines geschwindigkeitsbegrenzungssystems einer aufzuganlage

Publications (2)

Publication Number Publication Date
EP2683641A1 EP2683641A1 (de) 2014-01-15
EP2683641B1 true EP2683641B1 (de) 2015-05-20

Family

ID=44303426

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20120707749 Active EP2683641B1 (de) 2011-03-09 2012-03-05 Verfahren und prüfeinrichtung zum prüfen eines geschwindigkeitsbegrenzungssystems einer aufzuganlage

Country Status (5)

Country Link
US (1) US8720262B2 (pt)
EP (1) EP2683641B1 (pt)
CN (1) CN103415459B (pt)
BR (1) BR112013021886A2 (pt)
WO (1) WO2012119987A1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5444421B2 (ja) * 2012-06-28 2014-03-19 ファナック株式会社 ブレーキ異常診断方法およびブレーキ異常診断装置
CN102944394B (zh) * 2012-10-23 2015-02-25 广州日滨科技发展有限公司 限速器试验装置
CN104390800B (zh) * 2014-11-14 2017-11-10 广州日滨科技发展有限公司 电梯限速器寿命测试装置及其测试方法
WO2016091531A1 (de) 2014-12-10 2016-06-16 Inventio Ag Geschwindigkeitsbegrenzer - prüfeinrichtung
CN107445006B (zh) * 2017-08-31 2023-03-28 东南电梯股份有限公司 一种斜行电梯安全钳试验装置及试验方法
CN109969898B (zh) 2017-12-28 2021-12-24 奥的斯电梯公司 远程触发装置，限速器组件以及电梯
WO2019149539A1 (de) 2018-02-02 2019-08-08 Inventio Ag Prüfung eines geschwindigkeitsbegrenzers
EP3564169A1 (de) 2018-04-30 2019-11-06 Inventio AG Geschwindigkeitsbegrenzer - prüfeinrichtung
US11459207B2 (en) * 2020-06-25 2022-10-04 Otis Elevator Company Safety link with pulley
CN114813093B (zh) * 2022-06-27 2022-09-13 南通环宇特种设备安全评估有限公司 一种特种设备仪器的检验检测设备

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE490091C (de) * 1928-12-25 1930-01-25 August Schwenger Vorrichtung zum Pruefen der Regler von Fangvorrichtungen
AT382848B (de) * 1983-12-16 1987-04-10 Kone Sowitsch Aktiengesellscha Geschwindigkeitsbegrenzer fuer mit einer fangvorrichtung versehene aufzuege
CA2169682A1 (en) * 1995-03-10 1996-09-11 Christoph Liebetrau Method and equipment for testing a speed limiter of a lift installation
EP0787676A1 (de) * 1996-01-31 1997-08-06 Inventio Ag Sicherheitseinrichtung
IL131057A (en) * 1998-08-14 2002-07-25 Inventio Ag Device to arrest motion of an elevator installation
JP4107728B2 (ja) * 1998-09-07 2008-06-25 東芝エレベータ株式会社 エレベータ装置
US6253879B1 (en) * 1998-12-22 2001-07-03 Otis Elevator Company Apparatus and method of determining overspeed of an elevator car
JP2000219450A (ja) * 1999-02-01 2000-08-08 Toshiba Corp エレベータ装置
DE19906073C2 (de) * 1999-02-12 2003-03-27 Inventio Ag Vorrichtung zum Verhindern unkontrollierter Beschleunigungen eines Fahrkorbs einer Aufzugsanlage
FR2793230B1 (fr) * 1999-05-04 2001-07-06 Thyssen Ascenseurs Systeme de freinage automatique d'une cabine d'ascenseur
JP3889948B2 (ja) * 2001-10-11 2007-03-07 東芝エレベータ株式会社 エレベータ調速機のロープ掴み機構
WO2005102899A1 (ja) * 2004-04-20 2005-11-03 Mitsubishi Denki Kabushiki Kaisha エレベータの非常止めシステム
WO2006046295A1 (ja) * 2004-10-28 2006-05-04 Mitsubishi Denki Kabushiki Kaisha エレベータ用回転機の制御装置
JP2006298645A (ja) * 2005-04-21 2006-11-02 Inventio Ag エレベータケージの速度を監視するための方法および検出システム
JP5036147B2 (ja) * 2005-07-11 2012-09-26 東芝エレベータ株式会社 エレベータの速度制御装置、速度制御方法、および速度制御プログラム
EP1849734B1 (de) * 2006-04-28 2009-09-09 Inventio Ag Bremseinrichtung einer Aufzugskabine

Also Published As

Publication number Publication date
WO2012119987A1 (de) 2012-09-13
CN103415459A (zh) 2013-11-27
US20120227479A1 (en) 2012-09-13
BR112013021886A2 (pt) 2016-11-01
CN103415459B (zh) 2015-11-25
US8720262B2 (en) 2014-05-13
EP2683641A1 (de) 2014-01-15

Similar Documents

Publication Publication Date Title
EP2683641B1 (de) Verfahren und prüfeinrichtung zum prüfen eines geschwindigkeitsbegrenzungssystems einer aufzuganlage
EP1849734B1 (de) Bremseinrichtung einer Aufzugskabine
EP3177555B1 (de) Aufzugssystem, bremssystem für ein aufzugssystem und verfahren zur steuerung einer bremsanlage eines aufzugssystems
EP0543154A1 (de) Vorrichtung zum Auslösen von Sicherheitseinrichtungen
EP2349900A1 (de) Geschwindigkeitsbegrenzer für einen aufzug
EP2288563A1 (de) Aufzugsanlage mit unterspannmittel
DE102013111385A1 (de) Auslösevorrichtung einer Fangvorrichtung für eine Aufzugskabine einer Aufzugsanlage
EP0440839A1 (de) Vorrichtung zur Verhinderung unkontrollierter Bewegungen von Aufzügen
DE60201883T2 (de) Notbremsvorrichtung für ein kabelgezogenes oder aufgehängtes fahrzeug und fahrzeug mit einer notbremsvorrichtung
DE102012016336A1 (de) Geschwindigkeitsbegrenzer für ein Aufzugsystem
CH684190A5 (de) Gleitfangvorrichtung für Aufzüge.
EP3181503B1 (de) Seilfangvorrichtung, sowie liftanlage mit selbiger
WO2016087530A1 (de) Aufzugsanlage mit einer sicherheitseinrichtung für eine aufzugskabinenanordnung
EP3564169A1 (de) Geschwindigkeitsbegrenzer - prüfeinrichtung
EP1957391B1 (de) Vorrichtung und verfahren zum auslösen einer fangvorrichtung
DE102016118948B4 (de) Fahrzeugaufprallsystem mit einem angetriebenen Barrierewagen
EP3037375A1 (de) Aufzugsanlage mit einem Halte- und Verstellsystem für eine Aufzugskabinenanordnung
DE102016125559A1 (de) Aufzug und verfahren zum betreiben eines aufzugs
DE102011001449A1 (de) Sicherheitsfangvorrichtung für eine Aufzugsanlage sowie Verfahren zur Sicherung einer schienengeführten Aufzugskabine einer Aufzugsanlage
DE10042724A1 (de) Vorrichtung und Verfahren zur Messung der Bremskraft
EP3924284A1 (de) Aufzugsystem
EP2839869B1 (de) System aus Tragführungsrohr und beweglicher Tragvorrichtung für eine hängende Last
EP3020674B1 (de) Servicelift
EP3798174B1 (de) Auslösevorrichtung für eine fangvorrichtung
EP2407412A1 (de) Sicherheitssystem für eine Laufkatze eines Krans

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20130813

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAX Request for extension of the european patent (deleted)
GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

INTG Intention to grant announced

Effective date: 20141217

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 727650

Country of ref document: AT

Kind code of ref document: T

Effective date: 20150615

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502012003211

Country of ref document: DE

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20150520

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150921

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150520

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150520

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150520

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150520

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150820

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150821

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150820

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150920

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150520

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150520

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150520

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150520

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502012003211

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: RO

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20150520

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150520

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150520

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150520

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 5

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20160223

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150520

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150520

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20160331

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160305

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150520

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20160305

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20160331

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20160305

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20160331

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20160305

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 6

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150520

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150520

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150520

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 7

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 727650

Country of ref document: AT

Kind code of ref document: T

Effective date: 20170305

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20120305

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150520

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150520

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150520

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150520

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20170305

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150520

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20190322

Year of fee payment: 8

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20200331

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20240328

Year of fee payment: 13