EP2147884B1 - Hebevorrichtung, insbesondere Aufzug oder Hebebühne - Google Patents

Hebevorrichtung, insbesondere Aufzug oder Hebebühne Download PDF

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Publication number
EP2147884B1
EP2147884B1 EP09009487A EP09009487A EP2147884B1 EP 2147884 B1 EP2147884 B1 EP 2147884B1 EP 09009487 A EP09009487 A EP 09009487A EP 09009487 A EP09009487 A EP 09009487A EP 2147884 B1 EP2147884 B1 EP 2147884B1
Authority
EP
European Patent Office
Prior art keywords
drive
support
bearing
unit
shaft
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
EP09009487A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP2147884A1 (de
Inventor
Frank W. Thielow
Christian Thielow
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.)
Logos-Innovationen GmbH
Original Assignee
Logos-Innovationen 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 Logos-Innovationen GmbH filed Critical Logos-Innovationen GmbH
Priority to EP12001004.6A priority Critical patent/EP2460755B1/de
Priority to PL12001004T priority patent/PL2460755T3/pl
Priority to PL09009487T priority patent/PL2147884T3/pl
Publication of EP2147884A1 publication Critical patent/EP2147884A1/de
Application granted granted Critical
Publication of EP2147884B1 publication Critical patent/EP2147884B1/de
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
    • B66B11/04—Driving gear ; Details thereof, e.g. seals
    • B66B11/043—Driving gear ; Details thereof, e.g. seals actuated by rotating motor; Details, e.g. ventilation
    • B66B11/0476—Driving gear ; Details thereof, e.g. seals actuated by rotating motor; Details, e.g. ventilation with friction gear, e.g. belt linking motor to sheave
    • 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
    • B66B5/0087—Devices facilitating maintenance, repair or inspection tasks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B19/00—Mining-hoist operation
    • B66B19/007—Mining-hoist operation method for modernisation of elevators

Definitions

  • the invention relates to a lifting device, in particular elevator or lifting platform, according to the preamble of claim 1.
  • elevators with a variety of drive systems or support structures, which are generally cantilevered between the floors of a building, common.
  • the lifting truck is a load pickup or elevator pulley or elevator car fixed, the lift truck is moved by means of the drive unit along the adjustment. Often both the truck and the load bearing on the support structure out.
  • conventional elevators are comparatively expensive, so that they are currently used in particular as so-called "home lifts" little.
  • the drive unit comprises, in addition to the drive motor, a loaded on train rope, chain, belt or the like, to which the lift truck and optionally a counterweight of the lift truck are fixed.
  • the lift truck or the counterweight is also braked by means of the drive unit.
  • the drive motor for this purpose each one connected to the engine brake (see, eg DE 102 58 344 A1 or EP 0 979 205 B1 ).
  • separate brakes are common (see. EP 1 460 022 A1 ).
  • two motors for use in individual embodiments, whereby the drive unit is easier to assemble, but is comparatively wide and requires space accordingly see, eg DE 10 2004 047 431 A1 ).
  • drive systems for corresponding lifting devices are already known, which by means of a transmission, in particular a belt drive with reduction, the adjustment of the load or the counterweight allow (see. DE 102 007 018 375 A1 ).
  • This commercially available electric motors can be used for the drive, on the one hand are low and on the other hand realize a comparatively large torque for the method of lifting the load with the help of the transmission or the reduction.
  • the object of the invention is in contrast, an initially mentioned lifting device, in particular an elevator or lift, with a drive unit for at least partially vertical lifting a load suspension to propose, which is significantly more economical compared to lifting devices according to the prior art, in particular realized a significantly more economical operation ,
  • a lifting device is characterized in that at least one support device for supporting the drive shaft and / or the output shaft is provided at least during an assembly phase between the two storage devices of the drive unit and / or between the two storage units of the reduction unit.
  • components can be supported on the lifting device both during assembly and during disassembly in an advantageous manner and thus easier or easier to assemble or disassemble. This increases both the efficiency of the first installation or commissioning and in the maintenance or repair of the lifting device according to the invention.
  • the drive system has a plurality of assemblies, which are advantageously at most 70 kg, preferably between 10g and 50kg, heavy.
  • assemblies which are advantageously at most 70 kg, preferably between 10g and 50kg, heavy.
  • the support device on the one hand, the drive shaft and / or on the other hand, the output shaft or at least one of these bearing even under load, i. even with tension element subjected to tension, assembled or disassembled.
  • the complex securing of the load receiver or the elevator car and / or the counterweight can be significantly reduced or eliminated. This is not only at the initial assembly, but rather especially during a repair or maintenance during operation of crucial advantage.
  • the operating costs and maintenance costs are reduced to a considerable extent, so that not only a cost-effective production of the lifting device according to the invention, but above all a cost-effective operation of the lifting device according to the invention is ensured.
  • the drive shaft and / or the output shaft has at least one support surface as the contact surface of the support device.
  • This can be ensured that no adverse effect or damage to the output shaft and / or support surface takes place by the support, which would otherwise severely restrict the safe further operation of the lifting device according to the invention.
  • specially provided and advantageously designed support surface can be ensured that even under tensile load elements or under load, i. while the load receiving, in particular the elevator car, elevator pulley and / or the counterweight, is attached to the tension element or on the elevator rope or the like, components or component groups are advantageously removable or mountable.
  • the support unit comprises at least one support surface as the contact surface of the support device. This ensures in a corresponding manner that the Carrying unit is not affected or damaged by the support by means of the support device according to the invention, even at high loads during disassembly or assembly.
  • the hoist according to the present invention can provide high safety standards over many years or decades, especially in the passenger elevator area. This greatly improves the overall economy of the hoist according to the present invention.
  • the support surface and / or the support surface is advantageously curved in the direction of the shaft axis, e.g. concave or convex or prism-shaped. This ensures that a transversely or laterally introduced to the shaft axis support device according to the invention is securely positioned or not slipping or displaced in the axial direction. This increases the safety during the support by means of the support device according to the invention.
  • this can be used as a recess or groove and / or laterally or in the direction of the shaft axis next to the support surface and / or support surface, a survey or the like may be provided as a guide. This also a fixation in the direction of the shaft axis is realized.
  • the support device has at least one wedge or a wedge-like support element, which is arranged for example between support unit and drive shaft or output shaft for supporting during the assembly or disassembly phase.
  • a corresponding wedge or wedge-like element can advantageously be laterally, i. transverse to the vertical, are introduced into the corresponding space, so that the drive shaft or the output shaft is supported in an advantageous manner.
  • the support device can also comprise at least one thread comprehensive screw, which is arranged for example substantially vertically or adjustable.
  • An advantageous screw element may for example be arranged or screwed to the support unit during the normal mode of operation and for the particular operating case, e.g. Maintenance or repair, etc., for example, be adjusted from below substantially vertically upwards against the drive shaft and / or output shaft until it is supported accordingly. After carrying out appropriate measures, such as repair or maintenance, etc., then the screw or the screw can be adjusted back or screwed back accordingly from the output shaft or the drive shaft, so that the corresponding shaft is free again.
  • the supporting device for the special operating case such as maintenance, repair or the like
  • the output shaft and / or drive shaft in such a way that at least one of the bearings is advantageously relieved, so that this and / or further elements can be temporarily dispensed with or omitted Removable and thus are interchangeable.
  • At least one supporting device arranged at the front end on the drive shaft and / or output shaft and provided with at least one bearing device of the drive unit or the bearing unit of the reduction unit is provided.
  • the support device is an essential component of the support unit.
  • the support device comprises at least one bearing element, such as a rolling bearing or a rolling bearing arrangement with several rolling bearings, e.g. designed as a ball bearing, roller bearings or the like.
  • the support device has at least one removable during the assembly phase support member.
  • the end-face support element or the support device which is preferably arranged substantially vertically, with the aid of a releasable connection, in particular a screw or the like, for the special case of operation such as maintenance or repair, etc., of the Carrying unit, for example, from a base plate or the like, dissolved or removed in an advantageous manner.
  • the removable support member of the support device may, for example, wear or position the corresponding bearing during operation and / or be formed as a bearing cap or bearing cover.
  • the respective bearing can be removed by removing the support member, the respective bearing in an advantageous manner along the drive shaft and / or along the output shaft.
  • an exchange of the corresponding bearing can take place and / or the traction means can be disassembled or exchanged according to the invention in a particularly simple manner.
  • a lifting device according to the preamble of claim 1 and a carrying device according to the characterizing part of claim 6, a support device, which is formed substantially U-shaped. Preferably, this or the U is oriented substantially vertically.
  • U-shaped support devices for example, an endless or O-ring-shaped traction means can be advantageously disassembled or in the proper condition, i. be mounted as a closed O-ring.
  • the object of the invention can also be achieved in an advantageous manner.
  • Various combinations of the above and / or below features of the invention allow further advantageous embodiments of this lifting device.
  • a bearing cap can be removed after supporting the corresponding shaft and then, for example, the bearing can be disassembled.
  • the wrap-around traction means or a corresponding belt, etc. may well be dismantled or mounted. Subsequently, or in turn, then the bearing cap or the correspondingly removed support device component can be mounted.
  • the width of the intermediate space or the opening / recess between the U-legs is advantageously greater than a diameter of the corresponding shaft or shaft section.
  • a particular advantage of the U-shaped bearing element or the U-shaped bearing device is that through the corresponding opening of the U or its slot and a closed O-shaped ring like a belt of a reduction unit can be easily inserted or threaded and the Output shaft and the drive shaft can be placed.
  • the opening or the slot of the U-shaped support device towards the corresponding opposite shaft is advantageousously, the opening or the slot of the U-shaped support device towards the corresponding opposite shaft. That that the U-shaped support device of the drive shaft has an opening or a slot in the direction of the output shaft and / or a U-shaped support device of the output shaft has an opening or a slot in the direction of the drive shaft.
  • the opening or the slot oriented upward ie the U is arranged substantially vertically or upright.
  • the weight or the pressure load of the corresponding shaft, which acts on the support device is received in an advantageous manner by the support device or the support unit.
  • the U-shaped support device upright arranged in a vertically arranged above shaft or the opening / the slot is oriented upward may well also a threading or unthreading a closed O-shaped belt or the like be performed around the end or the end face of the corresponding shaft around, especially with disassembled storage at the corresponding shaft end.
  • a relatively stable bearing cap as a bearing seat advantageous support unit.
  • a relatively thin and thus inexpensive support housing can be realized, since the relatively stable bearing cap or bearing seat realizes sufficient stability of the housing.
  • the threading and unthreading of the traction means or closed belt, etc. is particularly easy to realize.
  • a clamping device for To provide tensioning of the traction device.
  • a tension or compression spring is provided as a clamping element, which increases the distance between the drive shaft and the output shaft with a corresponding elongation of the traction means and further generates an advantageous clamping force.
  • a tensioning device or a tensioning spring has a stop unit or a stop element which ensures a minimum distance between the drive shaft and the output shaft or a minimum distance between the two end faces of the tensioning device or tensioning spring which are adjustable relative to each other.
  • the stop element is designed as a stop sleeve, which is preferably arranged substantially circumferentially around the tension spring around.
  • At least one separating device is arranged between the tension-loaded tension element of the load receiving device and the wrapping traction device, in particular on the circumferential side of the drive shaft or traction sheave.
  • this can be done as a radially oriented cutting disc or the like.
  • at least one labyrinth seal with a plurality of grooves, grooves, etc., a fabric ring or felt ring or the like can be arranged between the tension element and the traction means.
  • the separating device can also be realized as a scraper element, for example as a rubber lip or the like, which is arranged, for example, statically on the support unit and strips off the drive shaft or the output shaft during rotary operation. Also hereby, a migration of lubricating oil or the like from the tension element to the traction means can be prevented.
  • a standard or commercially available standard electric motor preferably an asynchronous motor, or a so-called "gearless drive” drives the traction sheave by means of a standardized envelope drive and preferably by the separation of Traction sheave unit and drive motor replacement of both the electric motor and bearings of the Hülltriebmaschine and / or the traction sheave substantially without dismantling the entire drive or without hanging or relieving the elevator car or the counterweight is easily possible.
  • an advantageous, modular design of the drive system when required by higher lifting speeds, larger torques, etc. ensures the use of another or second drive motor, in particular series electric motor. This can be grown or flanged in an advantageous manner to the drive system.
  • the drive shafts of the two drive motors are arranged substantially flush with one another or in axial extension relative to one another and / or arranged on opposite sides of the drive system.
  • the drive shafts of the two drive motors are arranged substantially flush with one another or in axial extension relative to one another and / or arranged on opposite sides of the drive system.
  • a further advantage of the present invention can be realized in that, due to the separation of motor and traction sheave, substantial weight savings of the individual components are achieved, in particular through the use of an already mentioned standard asynchronous motor or a "gearless drive".
  • an advantageous structure-borne noise decoupling between the drive motor and the traction sheave is made possible by the advantageous separation of drive motor and traction sheave unit.
  • engine-inherent structure-borne noise is not conducted via the traction sheave and the ropes into the cabin or the load receiver or via the support unit or traverse into the building. This is especially in so-called "home lifts" or passenger lifts of considerable advantage, since in general even the slightest noise is considered a restriction of comfort.
  • a support device is also arranged between two bearings of the drive shaft or output shaft when the support device or a part of the support device when supporting the waves in the im Substantially horizontally oriented area protrudes between the bearings.
  • This can also be achieved, for example, by aligning a support element such as a screw or the like substantially parallel to the shaft and supporting the shafts or the traction sheave or the like at the end, wherein a screw end presses against the shaft and protrudes in the said intermediate region of the bearings or is arranged.
  • the opposite end of the screw or the like is arranged or fixed to the support device in an advantageous manner.
  • an elevator car (not shown in detail) and optionally a corresponding counterweight are moved in a vertical shaft.
  • the support means 23 are driven by means of friction on support means grooves 19 of a traction sheave 20.
  • the drive of an output shaft 3 or the traction sheave 20 is preferably carried out via a traction means according to the invention or an O-ring, i. endless V-ribbed belt 15.
  • the V-ribbed belt 15 is preferably driven by an asynchronous motor 14 and a drive shaft 11.
  • the drive shaft 11 is supported by a support bearing 12 and a centering and support flange 13 in a rocker 10 rotatably mounted by means of a bearing 18 and about an axis of rotation.
  • the motor 14 is centered on the rocker 10 and flanged.
  • the rocker 10 or the / the V-ribbed belt 15 are biased by a clamping unit or spring 21. This prevents that even with an elongation of the V-ribbed belt 15 does not slip through it in the course of time.
  • the traction sheave 20 is according to the illustrated variant in Fig. 4 formed by a continuous shaft 3, the support discs 9 and the tube 8.
  • shaft 3, support plate 9 and tube 8 are frictionally and / or positively connected to each other.
  • an advantageous shrinkage process step in the production of the traction sheave 20 may be provided.
  • the tube 8 has for the frictional transmission of the drive and braking torques grooves 19, in which the support means 23 run.
  • the tube 8 forms the preferably smooth running surface for the V-ribbed belt 15.
  • the traction sheave 20 is mounted in a traction sheave housing by means of the bearings 4 and the centering and support flanges 16 and 5 via the side walls 2.
  • the shaft 3 does not have at one or both ends illustrated spline profiles on which at least one brake rotor 7 is arranged or plugged.
  • This centering and support flange 5 is preferably used as a starting and braking surface for the brake rotor 7.
  • the V-ribbed belt 15 is tensioned according to the invention with at least two preferably compression springs 21 via the rocker 10.
  • the position of the springs is chosen so that the least two-way rocker 10 as little as possible deformed and the V-ribbed belt 15 is biased uniformly over its entire length.
  • the rocker bearing 18 has elements for structure-borne sound insulation. Furthermore, the rocker as well as the springs are decoupled against structure-borne noise by special damping elements.
  • All individual parts of the traction sheave 25, such as base plate 1, side walls 2, web 26 are preferably prefabricated so that they can be accurately mated and positioned in the welding preparation by tongue and groove 22.
  • the connection of a second motor 24 allows a modular design, if required by drive technology or for reasons of space.
  • the traction sheave 20 can be statically supported against the traction sheave housing 25 without relieving the support means with the aid of one or more support and / or holding elements and thus wear parts such as bearings 4, 12, V-ribbed belts 15 etc. can be exchanged.
  • the base plate 1 has an opening 27, preferably with internal thread 28, whereby for disassembly or assembly, for example, the bearings 4, 12, 18, the springs 21 and / or the shafts 3, 11 and / or the V-ribbed belt 15, etc., one in Fig. 4 separately, schematically illustrated support screw 30 can be screwed.
  • the screw 30 is screwed in until it abuts against a support surface 29 of the traction sheave 20 and supports it. Thereafter, for example, the support flange 5 can be removed or unscrewed and the bearing 4 are removed along the axis of the shaft 3.
  • the shaft 3 including the second bearing 4 can be removed.
  • the V-ribbed belt 15 can be removed or threaded.
  • the opening 17 of the support device according to the invention is necessary, but only very helpful.
  • the V-ribbed belt 15 can optionally also be placed around the free end of the shaft 3 and mounted on the traction sheave 20.
  • an old or used V-ribbed belt 15 is not disassembled in the aforementioned manner, but rather cut and removed by simple means. That only the closed or O-ring, in particular new V-ribbed belt 15 is mounted accordingly.
  • a support wedge may alternatively be provided for the disassembly or assembly of individual components or assemblies according to the invention between the traction sheave 20, in particular on the support surface 29, and the base or base plate 1 or is wedged.
  • the cables 23 may continue to be under tensile load.
  • the web 26 has a mounting opening, not shown, for laterally introducing and removing a support wedge mentioned above.
  • this mounting hole of the web 26 is closed by a cover.
  • the side cheeks 2 of the traction sheave housing 25 are open upward so that the traction sheave 20 can be inserted into the housing 25.
  • the rocker 10 has two rotatably mounted bearings, which are supported in the side walls 2 of the traction sheave housing.
  • the side wall of the rocker opposite the motor 14 has a support bearing for the drive shaft 11 of the V-ribbed belt 15.
  • the spring forces for tensioning the V-ribbed belt 15 are arranged in or near the common force line of action of the motor 14, rocker 10 and V-ribbed belt 15.
  • the drive unit can be disassembled into individual components for transport into the building and / or in the building in order to facilitate transport.
  • two motors 14, 24 are centered on a rocker 10 and positively connected to each other with a connecting element such as a connecting sleeve, this or the connecting sleeve can also fulfill the function of the drive shaft 11 for the V-ribbed belt 15.
  • the drive system for example, by replacing the rope pulley 20 to a belt friction pulley, the drive system from the suspension rope to the suspension belt in the engine room or in the elevator shaft with relatively little effort to be rebuilt.
  • the traction sheave 20 has a form-fitting and / or frictionally-shaped pipe section 8, on which both the V-ribbed belt 15 and the support means 23 are arranged.
  • a brake-side centering and support flange 5 is present, which takes over the function of the housing-side brake flange for the brake rotor 7.
  • the traction sheave tube 8 is frictionally and positively connected to at least one support disc 9.
  • the sheet metal blanks for the traction sheave housing 25 and / or for the rocker 10 to simplify the welding preparation plugged and fixed, in particular with tongue and groove formed.
  • a motor 14 and / or two motors 14, 24 arranged for reasons of space centrally or approximately centrally to the traction sheave 20 on the traction sheave 20.
  • 25 brakes 6 can be arranged to save space on both sides of the traction sheave housing.
  • grooves 19 are attached to the outer diameter of the traction sheave tube, which allows the migration of possible Prevent lubricants of the support means 23 to the belt running surface or the brake 6 toward or significantly complicate.
  • the opening 17 is closed on the brake-side side cheek 2 of the traction sheave housing by a preferably insertable member to prevent the transport of a possibly existing lubricant to the brake disc out.
  • the motor 14, 24 for noise reduction thermally be designed so that can be dispensed with a self-ventilator and / or a forced cooling fan.
  • suitable measures such as e.g. Choice of the center distance, belt transmission ratio, belt profile of the V-ribbed belt 15 or rubber compound of the V-ribbed belt 15 are dispensed with a profiling of that portion of the traction sheave tube 8 on which the V-ribbed belt 15 runs.
  • the belt-side traction sheave bearing 4 is held by a seated on the outer diameter of the bearing centering and support flange 5 so that upon disassembly of this flange 5, an opening is released through which the V-ribbed belt 15 of the Hülltriebes for assembly purposes and / or can be threaded.
  • the belt-side rocker bearing 12 is held by a seated on the outer diameter of the bearing centering and support flange 13 so that upon disassembly of this flange, an opening is released, through which the V-ribbed belt 15 of the Hülltriebes for mounting purposes and / or can be threaded out.
  • the drive shaft 11 can be assembled and disassembled together with the centering and support flange 13 and the support bearing 12 as a unit.
  • the drive motor 14, 24 can also be placed elsewhere, in order to satisfy the respective usually limited space conditions.
  • the drive motor 14, 24 can also be arranged to support the drive disk 20 or the base plate 1.

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)
  • Types And Forms Of Lifts (AREA)
EP09009487A 2008-07-23 2009-07-22 Hebevorrichtung, insbesondere Aufzug oder Hebebühne Not-in-force EP2147884B1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP12001004.6A EP2460755B1 (de) 2008-07-23 2009-07-22 Hebevorrichtung, insbesondere Aufzug oder Hebebühne
PL12001004T PL2460755T3 (pl) 2008-07-23 2009-07-22 Urządzenie podnoszące, w szczególności podnośnik albo pomost podnoszący
PL09009487T PL2147884T3 (pl) 2008-07-23 2009-07-22 Urządzenie podnoszące, zwłaszcza dźwig lub pomost podnoszący

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102008034426 2008-07-23

Related Child Applications (2)

Application Number Title Priority Date Filing Date
EP12001004.6A Division EP2460755B1 (de) 2008-07-23 2009-07-22 Hebevorrichtung, insbesondere Aufzug oder Hebebühne
EP12001004.6 Division-Into 2012-02-16

Publications (2)

Publication Number Publication Date
EP2147884A1 EP2147884A1 (de) 2010-01-27
EP2147884B1 true EP2147884B1 (de) 2012-04-18

Family

ID=41139149

Family Applications (2)

Application Number Title Priority Date Filing Date
EP09009487A Not-in-force EP2147884B1 (de) 2008-07-23 2009-07-22 Hebevorrichtung, insbesondere Aufzug oder Hebebühne
EP12001004.6A Not-in-force EP2460755B1 (de) 2008-07-23 2009-07-22 Hebevorrichtung, insbesondere Aufzug oder Hebebühne

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP12001004.6A Not-in-force EP2460755B1 (de) 2008-07-23 2009-07-22 Hebevorrichtung, insbesondere Aufzug oder Hebebühne

Country Status (4)

Country Link
EP (2) EP2147884B1 (pl)
AT (1) ATE554042T1 (pl)
DE (1) DE102009034468A1 (pl)
PL (2) PL2147884T3 (pl)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2810911A1 (en) * 2013-06-05 2014-12-10 Kone Corporation A drive machine for an elevator and an elevator
DE102016120645A1 (de) 2016-10-28 2018-05-03 Logos-Innovationen Gmbh Hebevorrichtung, insbesondere Aufzug oder Hebebühne
WO2017191153A1 (de) * 2016-05-04 2017-11-09 Logos-Innovationen Gmbh Hebevorrichtung, insbesondere aufzug oder hebebühne
DE102016108349A1 (de) 2016-05-04 2017-11-09 Logos-Innovationen Gmbh Hebevorrichtung, insbesondere Aufzug oder Hebebühne

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB574040A (en) * 1943-12-22 1945-12-18 Express Lift Co Ltd Improvements in or relating to hoisting arrangements for lifts and the like
JPH08239182A (ja) * 1995-03-02 1996-09-17 Toshiba Elevator Eng Kk エレベータの巻上機
IT1286226B1 (it) * 1996-09-20 1998-07-08 Alberto Sassi Gruppo di riduzione per uso ascensoristico
DE19718626C1 (de) 1997-05-02 1999-01-21 Thyssen Aufzuege Gmbh Seilgetriebener Aufzug
JPH11301954A (ja) * 1998-04-23 1999-11-02 Fujitec Co Ltd エレベータ用巻上機
DE10258344A1 (de) 2002-06-05 2003-12-18 Logos Innovationen Gmbh Hebevorrichtung mit einem Bremselement
EP1460022A1 (de) 2003-03-20 2004-09-22 Inventio Ag Antriebseinheit für einen aufzug
EP1667930A2 (de) 2003-10-01 2006-06-14 Logos-Innovationen GMBH Hebevorrichtung, insbesondere aufzug oder hebebühne
DE202004008403U1 (de) * 2004-05-19 2004-09-02 Abraham, Detlev Halte- und Antriebseinheit für einen an Seilen gehaltenen Fahrkorb
DE102007018375A1 (de) 2007-04-17 2008-10-23 Logos-Innovationen Gmbh Hebevorrichtung, insbesondere Aufzug oder Hebebühne

Also Published As

Publication number Publication date
PL2147884T3 (pl) 2012-11-30
PL2460755T3 (pl) 2015-10-30
ATE554042T1 (de) 2012-05-15
EP2147884A1 (de) 2010-01-27
EP2460755A1 (de) 2012-06-06
EP2460755A8 (de) 2012-08-15
DE102009034468A1 (de) 2010-02-18
EP2460755B1 (de) 2015-03-18

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