EP1945553B1 - Procede et dispositif de surveillance d'un systeme elevateur - Google Patents

Procede et dispositif de surveillance d'un systeme elevateur Download PDF

Info

Publication number
EP1945553B1
EP1945553B1 EP06818255A EP06818255A EP1945553B1 EP 1945553 B1 EP1945553 B1 EP 1945553B1 EP 06818255 A EP06818255 A EP 06818255A EP 06818255 A EP06818255 A EP 06818255A EP 1945553 B1 EP1945553 B1 EP 1945553B1
Authority
EP
European Patent Office
Prior art keywords
load
lifting
phase
bearing means
lowering
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.)
Not-in-force
Application number
EP06818255A
Other languages
German (de)
English (en)
Other versions
EP1945553A1 (fr
Inventor
Gerhard Finkbeiner
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.)
Walter Finkbeiner GmbH
Original Assignee
Walter Finkbeiner GmbH
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 Walter Finkbeiner GmbH filed Critical Walter Finkbeiner GmbH
Publication of EP1945553A1 publication Critical patent/EP1945553A1/fr
Application granted granted Critical
Publication of EP1945553B1 publication Critical patent/EP1945553B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
    • B66F3/46—Combinations of several jacks with means for interrelating lifting or lowering movements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/10—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks
    • B66F7/16—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by one or more hydraulic or pneumatic jacks
    • B66F7/20—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by one or more hydraulic or pneumatic jacks by several jacks with means for maintaining the platforms horizontal during movement

Definitions

  • the invention relates to a method and a device for monitoring a lifting system for lifting loads, in particular vehicles.
  • a lifting system which comprises at least two lifting devices, which consist of a base frame and a lifting unit.
  • the lifting unit has a lifting cylinder to move a load receiving means for lifting and lowering the load up and down.
  • the lifting devices are connected to supply lines, so that a common control is enabled.
  • the lifting movement of the load-receiving means is provided in predetermined grid increments.
  • the respective achievement of the grid steps is queried by a displacement sensor.
  • the lifting jacks comprise pressure sensors, by means of which a contact with the lifting load is to be detected during an upward movement of the lifting cylinder of the respective lifting jaw. In this case, a signal is output by the pressure sensor during the upward movement upon contact of the load, as soon as a significant increase in pressure in the pressure sensor was initiated by the contact with the lifting load in the lifting cylinder.
  • the invention has the object of developing such a lifting system for monitoring the lifting and lowering process and to increase the safety standard.
  • the lifting operation is monitored by the first contacting a lifting device on the lifting load to full load suspension.
  • the further lifting process involved in the monitoring after a load detection phase with a reference value recorded for each operation. This grants a high safety standard.
  • a starting phase the load-receiving means of the lifting devices are driven individually.
  • a pressure sensor which is provided on each lifting device, a minimum load or a pressure point is set. This will ensure that the load handlers gently contact or grasp the load and that all load handlers have assumed the same condition before initiating a load detection phase following the start phase.
  • the load detection phase runs through a preselectable travel distance.
  • a load request is performed and the load then determined is stored as a reference value for the further lifting movements of the lifting operation. This procedure ensures at the same time that the same conditions are met on all load handling devices in order to continue the lifting operation under full load.
  • the minimum load or the pressure point for indicating a signal is preferably adjusted as a function of the total weight of the load and / or the distribution of the lifting load and preferably adjusted continuously. This can create a secure and flexible system that is adaptable to different situations. For example, a different number of lifting devices can be provided in the lifting system for lifting and lowering the load, so that the respective minimum load is dependent on the number of lifting devices. Furthermore, different heavy loads can be raised, which also require an adjustment, so that the lifting devices continue the further lifting of a safe common intermediate positions.
  • Passing through a first starting phase of the lifting device to the load with a minimum load is particularly important for unsprung, rigid vehicles such as trams, locomotives or the like of particular importance, since the load-carrying means on Attacking the frame of the vehicles and thus for a safe lifting of the lifting load a same starting situation is required.
  • the preset minimum force of each lifting device is set smaller than the respective, acting on the load bearing lifting load. This ensures that a signal is already output when contacting the load-receiving means to a load, so that a gentle concern of the load-receiving means is detected on the load. At this time, a visual inspection can additionally be carried out again since, when the minimum load is reached, the starting phase ends and the individual lifting devices are stopped.
  • the load detection phase is traversed without a detection of load values.
  • This method step has the advantage that in the event of possible voltage spikes during the complete load picking up, no counterattacks are output which lead to a standstill or to the storage of a wrong reference value. This also avoids the detection of pressure peaks or different pressures. Only after passing through the trajectory of the load detection phase, the load is uniform on all load handling means, so that a subsequent detection of a reference value corresponds to the actual conditions, which is used for monitoring the further lifting operation.
  • the lifting devices of a lifting system are preferably synchronously driven until a minimum load is reached in a first starting phase. This can be achieved a shortening of the time for the lifting operation. Alternatively it can be provided that the Hubvorrichtunden be driven individually in a starting phase. In particular, for loads that require a visual inspection when engaging the load-carrying means to the load, such a single control is beneficial.
  • the preselectable travel distance is preferably adjustable and has less than 200 mm. This can ensure that after Passing through the travel, the load is completely lifted off the ground or the support surface and acts on the lifting devices.
  • the determined load values are preferably stored as reference values for monitoring the further lifting and lowering operation.
  • a dynamic load detection is possible, which always adapts to the current situation.
  • continuous monitoring of the load values actually present at the individual lifting devices can be provided with the stored load values for the respective lifting devices, so that monitoring of the lifting system is provided at any further arbitrary point in time of the lifting and lowering operation or a stationary, elevated operating position.
  • the travel speed can preferably be increased in order to ensure an equal load bearing on all lifting devices and to avoid imbalances of the load.
  • the other lifting devices can be braked in the travel speed in order to achieve the synchronization. The same applies to the lowering process.
  • the lifting operation is continued during the lifting phase with the load values determined at the end of the load recognition phase.
  • continuous monitoring can take place during the entire lifting phase, so that monitoring of the lifting system is provided both during a lifting and lowering movement. If a fast load value is outside the tolerance range, the lifting or lowering movement is stopped.
  • the load values detected by each lifting unit are compared with the detected reference values during the lifting operation in a control of the lifting system.
  • the load situations of individual lifting devices in the entire lifting system can be compared.
  • a dangerous situation may be present.
  • Such a dangerous situation is preferably output by the control as an error message in the form of an optical and / or acoustic signal and can preferably simultaneously also stop the lifting movement of the lifting devices present in the lifting system.
  • the lowering movement is stopped as soon as a load is detected by the pressure sensor, which is smaller than the stored reference value. As a result, it can be ensured that objects positioned below the load are not crushed, or that thereby the ejection of the load from the lifting devices is prevented.
  • Such monitoring is particularly advantageous when the load rests directly on objects positioned under the load and the downward movement of the load-receiving means of the lifting movements is not impaired.
  • the synchronization is monitored during the lowering movement. In such a case, however, a danger would not be recognized.
  • the additional monitoring of the load also monitors such a dangerous situation. Immediately after detecting such a dangerous situation, the driving movement of the lifting devices is stopped.
  • This error message can preferably trigger a simultaneous stopping of all lifting devices in the lifting system.
  • a transition between the load detection phase and the further lifting and lowering movements are controlled in a flowing manner.
  • the start phase may preferably be preceded by the load detection phase and the further stroke movement.
  • the lifting movement can also be initiated immediately with the load detection phase.
  • the launch phase is not only, but especially, beneficial in rail vehicles and other vehicles that have low travel and no or low compliance tires.
  • the loads determined by the pressure sensors are preferably detected by the controller and output in a display. Through these detected loads, the individual loads and thus the entire static load can be determined, so that both a query of the prevailing pressures of each lifting device is made possible as well as the output of the lifting load. This allows additional control for the operator.
  • a lifting system which comprises at least two lifting devices, each lifting device comprises a pressure sensor comprising in a lifting unit for lifting and lowering a load-receiving means acting on a load.
  • the detected signals are forwarded to a controller.
  • an evaluation of the acting load conditions on the lifting devices of the lifting system can be made possible. Due to the design of the lifting units, each with a pressure sensor, the individual lifting devices are self-sufficient and independently used and can be connected depending on the size and shape of the load to a lifting system, which allows monitoring and in particular securing a lifting operation.
  • FIG. 1 a lifting system 11 is shown, which is suitable for mobile use.
  • the lifting system 11 consists of a plurality of individual lifting devices 12, which are movable independently of one another and can be positioned relative to the load 14.
  • Such lifting systems 11 are used in particular for lifting vehicles such as passenger cars, commercial vehicles, trucks, buses, tanks, rail vehicles or the like.
  • the lifting device 12 comprises a base frame 16, a lifting unit 17 and a load receiving means 18 driven by the lifting unit 17. This load receiving means 18 engages an underside of the load 14 for lifting and lowering the load.
  • the lifting device 12 is driven by a lifting cylinder of the lifting unit 17.
  • a controller 19 monitors and controls the lifting unit 17.
  • the individual lifting devices 12 are connected to each other via supply lines 21. These supply lines 21 are energy supply lines. In addition, control and / or information lines can be provided.
  • one of the controls 19 of the lifting devices 12 is actuated and this control 19 is then responsible for the other controls 19 of the lifting devices 12.
  • the individual controls 19 of the lifting devices 12 are controlled by a separate control unit ,
  • FIG. 2 schematically a lifting unit 17 is shown.
  • a hydraulic unit 22 is provided with a pressure sensor 24 which detects when lifting and lowering the load receiving means 18, the load acting thereon and forwards a signal to the controller 19.
  • the pressure sensor 24 may be formed as a replaceable cartridge which is inserted into the lifting cylinder 23. Alternatively, the pressure sensor 23 can sit in a flange of the hydraulic unit or in a pressure line.
  • the monitoring and securing of the lifting system 11 allows the load receiving means 18 to initiate the load detection phase only after reaching a predetermined load point or minimum load and then continue the lifting operation.
  • a defined load transfer and a monitored lifting and / or lowering process are described below:
  • the lifting devices 12 of the lifting system 11 are positioned in a rest position to the load 14.
  • the load-receiving means 18 are formed as a wheel gripper and are each positioned to engage below the wheel to the vehicle. After connecting the lifting devices 12 by supply lines 21 and the configuration to a lifting system 11 takes place depending on the weight of the vehicle via the controller, the setting of a minimum load, which is less than the proportion of each lifting device 12 to be included load. Then the lifting process is started. In such a starting phase, a first lifting of the load-receiving means 18 takes place. The load acting on the load-receiving means 18 during the starting phase is detected by the pressure sensor 24.
  • the first start phase is terminated when all lifting devices 12 are subjected to the minimum load and shut down.
  • a load detection phase is initiated, in which the load receiving means 18 are lifted by the lifting unit 17 a predetermined distance, for example 50 mm. After this travel it is assumed that each load handling device 18 has taken over the full, proportionate load.
  • the load detected by each pressure sensor on the respective lifting device 12 is stored as a reference value for the further lifting and / or lowering operation.
  • a match of the detected signals with the proportionate load can be checked, which was calculated and entered into the controller. If all lifting devices 12 output a signal which is greater than the minimum load and is preferably within a tolerance range of all detected reference values, the further lifting movement of the lifting devices is released in the lifting system.
  • each load handler 18 While traversing the path of each load handler 18, it may be interrogated and checked to ensure that the vehicle is lifted off in a horizontal plane without inclination. If load handling means 18 engage at different heights due to the geometry of the load, this is taken into account by a position sensing system, such as a rope length sensor.
  • the loads determined on each lifting device 12 can be stored as a reference value, which serve for monitoring the further lifting and lowering operation.
  • the load detection phase which can also be initiated immediately without a preceding start phase, it is provided that after a first stop of the lifting movement, the load detection phase ends and a reference value is stored by the respective load acting on the lifting devices. This reference value is then taken as the basis for the further lifting and / or lowering operation.
  • the lowering movement of the lifting devices is usually monitored by a synchronization control. If the load-receiving means 18 runs onto an object, this is detected by synchronization control and outputs a signal for stopping all lifting devices 12 in the lifting system 11. However, if the load 14 runs on an object without a load-receiving means 18 of one of the lifting devices 12 is blocked, the synchronization control does not recognize this dangerous situation.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)

Claims (15)

  1. Procédé permettant de surveiller un système élévateur (11) destiné au levage de charges, en particulier de véhicules, avec au moins deux dispositifs élévateurs (12) qui se composent d'un socle (16), d'une unité élévatrice (17) et d'un dispositif porte-charge (18), et avec des lignes d'alimentation (21) grâce auxquelles les dispositifs élévateurs (12) sont reliés entre eux, procédé dans lequel, lors du levage et de la descente de la charge (14), la charge proportionnelle (14) agissant sur le dispositif porte-charge (18) est saisie par un capteur de pression (24) de l'unité élévatrice (17) et évaluée dans une commande, caractérisé en ce que
    - pour procéder à l'élévation d'une charge (14), le mouvement ascensionnel du dispositif porte-charge (18) est initialisé par une phase de démarrage,
    - les dispositifs élévateurs (12) sont actionnés individuellement lors de la phase de démarrage,
    - le dispositif porte-charge (18) de chaque dispositif élévateur (12) est élevé jusqu'à ce qu'une charge minimale préréglée soit saisie par le capteur de pression (24) lors de la mise en contact de celui-ci avec la charge de levage et que le dispositif porte-charge (18) respectif soit mis à l'arrêt lorsque ladite charge minimale est atteinte,
    - dans une phase de détection de charge du processus de levage qui suit la phase de démarrage, le mouvement ascensionnel des dispositifs porte-charge (18) se poursuit en commun et en ce que ceux-ci sont levés d'une distance de déplacement présélectionnable, et
    - une fois que la distance de déplacement présélectionnée est parcourue, une interrogation de charge est réalisée auprès de chaque dispositif élévateur (12) et en ce que la charge déterminée au niveau de chaque dispositif élévateur (12) est stockée respectivement comme valeur de référence pour les mouvements ascensionnels suivants du processus de levage.
  2. Procédé selon la revendication 1, caractérisé en ce que les dispositifs élévateurs (12) sont actionnés de manière synchrone dans la phase de démarrage.
  3. Procédé selon la revendication 1, caractérisé en ce que la charge minimale agissant sur chaque dispositif élévateur (12) est réglée, de préférence en continu, en fonction de la charge de levage et/ou de la répartition de la charge de levage.
  4. Procédé selon la revendication 1, caractérisé en ce que la force minimale préréglée de chaque dispositif élévateur (12) est réglée de manière à être inférieure à la part de la charge de levage agissant sur le dispositif porte-charge (18).
  5. Procédé selon la revendication 1, caractérisé en ce que la phase de détection de charge est parcourue sans que des valeurs de charge soient saisies.
  6. Procédé selon la revendication 1, caractérisé en ce que la distance de déplacement est réglée sur une hauteur de levage inférieure à 200 mm.
  7. Procédé selon la revendication 1, caractérisé en ce que les valeurs de charge déterminées à la fin de la phase de détection de charge sont stockées comme valeurs de référence pour la surveillance du processus de levage et de descente qui suit.
  8. Procédé selon la revendication 7, caractérisé en ce que le processus de levage est initialisé lorsque, à la fin de la phase de détection de charge, les valeurs de charge concordent ou se situent à l'intérieur d'une zone de tolérance donnée.
  9. Procédé selon la revendication 1, caractérisé en ce que les valeurs de charge saisies par chaque unité élévatrice (17) lors du processus de levage sont comparées, dans au moins une commande (19) du système élévateur (11), avec les valeurs de référence déterminées.
  10. Procédé selon l'une des revendications précédentes, caractérisé en ce que, lors du levage de la charge de levage, le processus de levage est stoppé dès qu'un capteur de pression (24) saisit une charge qui diffère de la valeur de référence respectivement stockée du dispositif élévateur (12).
  11. Procédé selon l'une des revendications précédentes, caractérisé en ce que, lors de la descente de la charge de levage, le processus de descente est stoppé dès qu' un capteur de pression (24) saisit une charge qui diffère de la valeur de référence respectivement stockée du dispositif élévateur (12).
  12. Procédé selon la revendication 10 ou 11, caractérisé en ce qu'un message d'erreur est émis par ladite au moins une commande et notamment en ce que le dispositif élévateur (12) occasionnant le signal est indiqué.
  13. Procédé selon l'une des revendications précédentes, caractérisé en ce que les mouvements ascensionnels sont activés de manière qu'une transition insensible s'opère entre la phase de détection de charge et la phase de levage et de descente qui suit.
  14. Procédé selon l'une des revendications précédentes, caractérisé en ce que, grâce aux signaux détectés par les capteurs de pression (24), la charge agissant sur le dispositif élévateur (12) respectif ou la charge de levage statique (14) agissant sur le système élévateur (11) est déterminée et sortie dans un affichage de ladite au moins une commande (19).
  15. Système élévateur avec au moins deux dispositifs élévateurs (12) pour le levage de charges (14), notamment de véhicules, le dispositif élévateur (12) se composant d'un socle (16), d'une unité élévatrice (17) qui fait se déplacer vers le haut et vers le bas un dispositif porte-charge (18) au moyen d'un cylindre de levage (23) actionné par une commande (19), et avec au moins une ligne d'alimentation (21) qui relie entre eux lesdits au moins deux dispositifs élévateurs (12), caractérisé en ce que, dans le but de surveiller les dispositifs élévateurs (12) à l'aide d'au moins une commande (19) conformément à un procédé selon l'une des revendications 1 à 14, une charge agissant sur le dispositif porte-charge (18) peut être saisie par un capteur de pression (24) disposé dans l'unité élévatrice (17).
EP06818255A 2005-10-11 2006-10-11 Procede et dispositif de surveillance d'un systeme elevateur Not-in-force EP1945553B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102005049003 2005-10-11
PCT/EP2006/009835 WO2007042284A1 (fr) 2005-10-11 2006-10-11 Procede et dispositif de surveillance d'un systeme elevateur

Publications (2)

Publication Number Publication Date
EP1945553A1 EP1945553A1 (fr) 2008-07-23
EP1945553B1 true EP1945553B1 (fr) 2009-12-23

Family

ID=37697843

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06818255A Not-in-force EP1945553B1 (fr) 2005-10-11 2006-10-11 Procede et dispositif de surveillance d'un systeme elevateur

Country Status (5)

Country Link
US (1) US8708107B2 (fr)
EP (1) EP1945553B1 (fr)
AT (1) ATE452854T1 (fr)
DE (1) DE502006005752D1 (fr)
WO (1) WO2007042284A1 (fr)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2920020B1 (fr) * 2007-08-17 2009-12-04 Sefac Procede et dispositif de levage d'une masse par une pluralite de colonnes de levage.
CN102947213A (zh) * 2010-04-13 2013-02-27 优罗佳玛股份公司 监控用于升降交通工具的设备的装置和方法
CN102275593B (zh) * 2010-06-11 2015-03-04 北京铁道工程机电技术研究所有限公司 一种高速动车组的地坑式架车机
DE202010007856U1 (de) * 2010-06-11 2010-08-26 Finkbeiner, Gerhard, Dipl.-Ing. Hebevorrichtung zum Heben und Senken von Lasten, insbesondere von Fahrzeugen
US9352944B2 (en) 2012-03-19 2016-05-31 Gray Manufacturing Company, Inc. Control and communication system for a wireless vehicle lift system
NL2009948C2 (en) * 2012-12-10 2014-06-11 Stertil Bv Wheel base measuring lifting system for lifting a vehicle and method therefor.
US20140324214A1 (en) * 2013-04-30 2014-10-30 Vehicle Service Group, Llc Vehicle lift system with speed equalization and centralized control station
NL2011132C2 (en) 2013-07-10 2015-01-13 Stertil Bv Lifting system for lifting a vehicle and method for operating the lifting system.
CN105658569A (zh) * 2013-08-21 2016-06-08 比松集团有限公司 集装箱提升和/或称重系统
FR3012122B1 (fr) * 2013-10-18 2015-12-04 Sefac Systeme de levage d'un vehicule compose de plusieurs colonnes
US9764933B2 (en) * 2013-12-12 2017-09-19 Macton Corporation Machinery positioning apparatus having independent drive columns
US9764934B2 (en) 2013-12-12 2017-09-19 Macton Corporation Independent drive motors for machinery positioning apparatus having independent lifting motors
NL2012679B1 (en) 2014-04-24 2016-07-04 Stertil Bv Lifting system with central controller for lifting a vehicle with moveable lifting columns, and method there for.
US10081523B2 (en) * 2014-05-15 2018-09-25 Vehicle Service Group, Llc Load indicator for vehicle lift
NL2013123B1 (en) 2014-07-04 2016-07-14 Stertil Bv Lifting device and system with integrated drive unit for lifting a vehicle, and method there for.
US10486950B2 (en) * 2014-07-16 2019-11-26 Gray Manufacturing Company, Inc. Down stop indicator for vehicle lift
DE202014103785U1 (de) * 2014-08-14 2014-08-29 Gerhard Finkbeiner Hebevorrichtung
EP3207261B1 (fr) 2014-10-17 2020-06-17 Vehicle Service Group, LLC Synchroniseur hydraulique
CN105712260A (zh) * 2016-04-22 2016-06-29 苏州诺瑞达新材料科技有限公司 一种内燃平衡重式叉车举升装置
WO2018023013A1 (fr) 2016-07-28 2018-02-01 Snap-On Incorporated Procédé, système et appareil de signalement de données relatives à un état actionnable d'un outil d'atelier électrique
WO2018034646A1 (fr) * 2016-08-15 2018-02-22 Compagnie Generale Des Etablissements Michelin Plateforme de mise à niveau automatisée pour alignement de roue mobile
US10081524B2 (en) * 2016-09-15 2018-09-25 Gray Manufacturing Company, Inc. Monitoring system for two-post lift
CN106989941A (zh) * 2017-03-30 2017-07-28 中车青岛四方车辆研究所有限公司 架车机举升单元加载试验测控系统及方法
US10464792B2 (en) * 2017-03-31 2019-11-05 Toyota Motor Engineering & Manufacturing North America, Inc. Systems for controlling a vehicle lift to prevent operation without proper storage of supplemental supports
CN107140573A (zh) * 2017-06-20 2017-09-08 合肥航机械科技股份有限公司 一种基于汽车举升机控制系统及其控制方法
WO2020048682A1 (fr) * 2018-09-03 2020-03-12 Finkbeiner, Gerhard Système de levage et procédé servant à commander le système de levage, ainsi que système de commande pour le système de levage
CN110329955A (zh) * 2019-07-04 2019-10-15 天津大学 石油模块移位过程中受力主动控制方法
US11479452B2 (en) 2019-09-06 2022-10-25 The Aluminum Trailer Company Tiltable vehicle lift

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3327997A (en) * 1965-02-16 1967-06-27 Zetco Engineering And Tool Com Sensing apparatus
US4638886A (en) * 1985-10-21 1987-01-27 Sta-Rite Industries, Inc. Apparatus for disabling an obstructed lift mechanism
US4777798A (en) * 1987-09-21 1988-10-18 Owatonna Tool Company Universal control system for hydraulic cylinders
US5012898A (en) * 1988-09-15 1991-05-07 Hunter Engineering Company Control system for vehicle lift racks
US5110251A (en) * 1989-01-17 1992-05-05 Gray Ralph E Hydraulic platform lift for truck trailers
JPH0780652B2 (ja) * 1990-02-28 1995-08-30 株式会社日立製作所 エレベーターの起動補償装置
US5184930A (en) * 1990-10-05 1993-02-09 Kuhn Charles J Vehicle lifting system and method
IL98975A (en) * 1991-07-26 1994-04-12 Israel State Pneumatic apparatus for lifting and lowering
NL1004956C2 (nl) * 1997-01-08 1998-07-13 Stertil Bv Hefinrichting met mobiele hefkolommen.
GB2310519B (en) 1997-01-10 1998-01-28 Mechan Limited Multipoint control system
JP2000086175A (ja) * 1998-09-16 2000-03-28 Tsubakimoto Chain Co 昇降装置の制御方法及び装置並びに昇降装置
US7191038B2 (en) * 2000-10-27 2007-03-13 Rotary Lift, A Division Of Dover Industries Electronically controlled vehicle lift and vehicle service system
DE10140238A1 (de) * 2001-08-22 2003-03-13 Gerhard Finkbeiner Hebebühne, insbesondere mobile Hebebühne
US6763916B2 (en) * 2002-04-12 2004-07-20 Delaware Capital Formation, Inc. Method and apparatus for synchronizing a vehicle lift
US6634461B1 (en) * 2002-06-10 2003-10-21 Gray Automotive Products, Inc. Coordinated lift system
US7219770B2 (en) * 2003-08-01 2007-05-22 Baker William J Coordinated lift system with user selectable RF channels
US7025178B2 (en) * 2003-09-26 2006-04-11 Actuant Corporation Stabilizing system for orienting and elevating a vehicle
DE10349424A1 (de) * 2003-10-16 2005-05-19 Frank Bauer Maschinentechnische elektro-hydraulische Hebeanlage
DE102009013157B4 (de) * 2008-03-17 2012-10-31 Honda Motor Co., Ltd. Fahrzeug-Radeinstellungs-Messverfahren und Vorrichtung
US8083034B2 (en) * 2008-03-20 2011-12-27 Vehicle Service Group, Llc Lift control interface

Also Published As

Publication number Publication date
US20090242333A1 (en) 2009-10-01
US8708107B2 (en) 2014-04-29
ATE452854T1 (de) 2010-01-15
WO2007042284A1 (fr) 2007-04-19
DE502006005752D1 (de) 2010-02-04
EP1945553A1 (fr) 2008-07-23

Similar Documents

Publication Publication Date Title
EP1945553B1 (fr) Procede et dispositif de surveillance d'un systeme elevateur
EP2113482B1 (fr) Dispositif de levage
EP2708489B1 (fr) Elévateur de véhicule
EP2334526B1 (fr) Système de freinage électropneumatique et procédé pour le faire fonctionner
EP1671912B1 (fr) Système d'ascenseur avec unité de freinage et méthode pour mantenir l'ascenseur en position arrêtée
EP2316778B1 (fr) Dispositif et procédé de disposition d'une unité de levage pour le levage de véhicules
EP3215392A1 (fr) Pantographe d'un véhicule ferroviaire
EP3262394B1 (fr) Appareil et procédé d'amélioration de la sécurité des montagnes russes et carrousels
WO2019201685A1 (fr) Dispositif de freinage et procédé de fonctionnement d'une cabine d'une installation d'ascenseur
WO2022037820A1 (fr) Procédé pour contrôler la disponibilité d'un système de secours hydraulique dans un système de freinage assisté à régulation antipatinage électronique, appareil de commande électronique conçu pour un système de freinage assisté à régulation antipatinage électronique et système de freinage assisté à régulation antipatinage électronique équipé d'un appareil de commande électronique
DE102014113203A1 (de) Hebebühne, Positionsüberwachungssystem für eine Hebebühne sowie Verfahren zur Steuerung einer Hebebühne
DE102017108034A1 (de) Verfahren und Vorrichtung zum automatischen Feststellen einer Beladungsänderung eines Kraftfahrzeugs und Kraftfahrzeug
EP3006389B1 (fr) Transstockeur et procede de fonctionnement d'un transstockeur
EP1721804A1 (fr) Dispositif en fosse pour le levage de véhicules ferroviaire
DE102017220564A1 (de) Verfahren zum Überführen eines Fahrzeugtransportsystems in einen sicheren Zustand
DE102007055535A1 (de) Mobilkran
DE60111402T2 (de) Anhebewägevorrichtung für ein objekt
DE10163216B4 (de) Radwechseleinrichtung für ein Personenkraftfahrzeug mit Luftfedern an den Fahrzeugrädern und Verfahren hierzu
EP3441352A1 (fr) Dispositif de surveillance
DE102005060298B4 (de) Fahrer-Bremsassistent mit veränderlicher Auslöseschwelle nach Erstkollision
WO1996008397A1 (fr) Procede et dispositif de commande du systeme de freinage d'un vehicule
DE112017001971B4 (de) System, verfahren und vorrichtung zum aufrechterhalten eines mindestlichtraums zwischen zug und eisenbahnstruktur
WO2019096507A1 (fr) Procédé permettant de mettre un système de transport de véhicules dans une position sûre
EP3177476A1 (fr) Dispositif de pantographe, procédé de déplacement d'un dispositif de pantographe et utilisation d'un dispositif de pantographe
DE102006059529B3 (de) Verfahren zur Steuerung eines Fahrzeugsystems sowie Schaltungsanordnung

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: 20080513

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

17Q First examination report despatched

Effective date: 20080915

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

DAX Request for extension of the european patent (deleted)
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): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK 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: IE

Ref legal event code: FG4D

REF Corresponds to:

Ref document number: 502006005752

Country of ref document: DE

Date of ref document: 20100204

Kind code of ref document: P

REG Reference to a national code

Ref country code: NL

Ref legal event code: VDEP

Effective date: 20091223

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

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: 20091223

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: 20091223

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: 20091223

LTIE Lt: invalidation of european patent or patent extension

Effective date: 20091223

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: 20091223

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: 20091223

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: 20091223

REG Reference to a national code

Ref country code: IE

Ref legal event code: FD4D

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

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: 20100323

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: 20100403

Ref country code: RO

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: 20091223

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: 20091223

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: 20100423

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: 20091223

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: 20100423

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

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: 20091223

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: 20091223

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

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: 20091223

Ref country code: IE

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: 20091223

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: 20100324

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: 20100924

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

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: 20091223

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: 20091223

BERE Be: lapsed

Owner name: WALTER FINKBEINER G.M.B.H.

Effective date: 20101031

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

Ref country code: MC

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

Effective date: 20101031

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: 20101011

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

Ref country code: CH

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

Effective date: 20101031

Ref country code: LI

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

Effective date: 20101031

Ref country code: FR

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

Effective date: 20101102

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20110630

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: 20101031

Ref country code: GB

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

Effective date: 20101011

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

Effective date: 20100624

Ref country code: LU

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

Effective date: 20101011

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

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: 20091223

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 452854

Country of ref document: AT

Kind code of ref document: T

Effective date: 20111011

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: 20111011

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

Ref country code: DE

Payment date: 20211022

Year of fee payment: 16

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 502006005752

Country of ref document: DE

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

Ref country code: DE

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

Effective date: 20230503