EP2150482B1 - Systeme d'entrainement pignon cremaillere pour multi mats - Google Patents

Systeme d'entrainement pignon cremaillere pour multi mats Download PDF

Info

Publication number
EP2150482B1
EP2150482B1 EP08805750.0A EP08805750A EP2150482B1 EP 2150482 B1 EP2150482 B1 EP 2150482B1 EP 08805750 A EP08805750 A EP 08805750A EP 2150482 B1 EP2150482 B1 EP 2150482B1
Authority
EP
European Patent Office
Prior art keywords
motor
drive system
reducer
fact
several
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
EP08805750.0A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP2150482A2 (fr
Inventor
Xavier Lombard
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.)
XL Developpement
Original Assignee
XL Developpement
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 XL Developpement filed Critical XL Developpement
Priority to PL08805750T priority Critical patent/PL2150482T3/pl
Publication of EP2150482A2 publication Critical patent/EP2150482A2/fr
Application granted granted Critical
Publication of EP2150482B1 publication Critical patent/EP2150482B1/fr
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
    • B66B9/00—Kinds or types of lifts in, or associated with, buildings or other structures
    • B66B9/02—Kinds or types of lifts in, or associated with, buildings or other structures actuated mechanically otherwise than by rope or cable
    • B66B9/022—Kinds or types of lifts in, or associated with, buildings or other structures actuated mechanically otherwise than by rope or cable by rack and pinion drives
    • 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
    • B66B11/0461—Driving gear ; Details thereof, e.g. seals actuated by rotating motor; Details, e.g. ventilation with rack and pinion gear

Definitions

  • the invention relates to self-raising platforms, lifts, mounts materials driven by a pinion rack drive guided along one or more masts that we will call to simplify machines with vertical displacement.
  • a drive system according to the preamble of claim 1 is known for example from GB-A-2130682 .
  • the invention aims to propose improvements in the drive system, mainly to reduce the extreme forces in case of damage and also to significantly improve safety.
  • a centrifugal brake assembly / freewheel located in a coupling bell 8.
  • the order in the kinematic chain - (see figure 1 ) - starting from the pinion of the rack 1 is as follows: slow shaft of the gearbox 3, one or more stages of reduction 4, centrifugal brake 5, driven part of the freewheel 6, driving part of the freewheel 7, rotor motor 9, current-canceling brake blocking the rotor on the stator 10 ( Figure 1 ).
  • a machine weighing 1000 kg of own weight and capable of carrying 1000 kg of payload will exert on a downhill obstacle a force of between 1000 and 2000 kg depending on whether it is not is loaded, if the geared motor or gearmotors are equipped with a free wheel, and a force between 5000 and 6000 kg if they are not equipped.
  • a rigid coupling is comparable to a machine that would be driven by a motor group and connected to it by a rigid bar.
  • a coupling with freewheel is comparable to a machine that would be driven by a motor group and suspended from it by a flexible cable. Downhill if the machine encounters an obstacle, the cable relaxes.
  • the freewheel is a cable of infinite length, but never tangled or slack.
  • the other motor will turn in the vacuum, creating no downward thrust.
  • the total force that must be able to take back the structure will be half of the moving masses is 1000 kg.
  • the locked geared motor must be able to recover an extreme total force of 4000 kg while in the solution of the invention, an extreme capacity of 2000 kg is sufficient.
  • This invention also applies to a higher number of machines working together on several masts. It is particularly interesting in the case of platforms of substantially square or circular shape.
  • the intensity absorbed When mounted, if a geared motor associated with a motor rotates in a vacuum (gear wheel broken, key inoperative, freewheel damaged), the intensity absorbed will be of the order of 0.3 times its nominal intensity, while the other two will consume between 0.75 and 1.5 times their rated intensity depending on whether the machine is empty or loaded.
  • the GFCI will trip at ⁇ t.
  • each gear motor is mounted pendulum, that is to say that the slow shaft of the gearbox is mounted on one or more bearings or bearings 21 and 22; the bearings 21 and 22 are also attached to the guiding structure of the machine.
  • the casing of the gearbox is locked in rotation by at least one axis or a strainer with strain gauge 23. This gauge 23 is used to measure the torque induced on the corresponding geared motor.
  • this strain gage system on each geared motor offers the double advantage of being able to know the load on the machine, which is the sum of the load on each geared motor and to determine a setpoint which stops the machine in the case where a excessively large charge difference in a given time remains.
  • the comparator housing comprising as many operational amps as there are gauges, will control the power supply cutoff in accordance with the predetermined ⁇ load and ⁇ time settings.
  • This third improvement can be mounted alone or in second safety with the differential current circuit breaker
  • power supply brakes 10 are supplied independently by a battery-backed system.
  • a battery-backed system In the event of a break in the main power supply, it is always possible to descend by gravity by opening the brakes with lack of current. The descent speed is then regulated by the centrifugal brakes present on each geared motor unit.
  • Figure 1 1- Pinion 2- rack and pinion 3- Slow tree 4- Discount stages 5- Centrifugal brake 6 Driven part of freewheel 7- Driving part of the freewheel 8- Coupling bell 9- Rotor motor 10- Motor brake with no current 30- Direction of the climb 31- Direction of the descent 32- Obstacle preventing the descent Figure 1 bis 11- Pinion 12- rack and pinion 13- Slow reducer tree 14- Reducer 15- Centrifugal brake 16- Driven part of freewheel 17- Driving part of the freewheel 18- Coupling bell 19- Rotor motor 20- Motor brake with no current 21- 2 nd fast tree Figure 2 12- Tore 13- Differential circuit breaker 14- Motor supply contactor coil 15- Power supply contactor contacts 16- Phase L3 17- Engine 1 18- Phase L2 19- Phase L1 20- Engine 2 Figure 3 22- Pinion 23- rack and pinion 24- Slow tree 25- Discount stage 26- Centrifugal brake 27- Driven part of freewheel 28- Driving part of the freewheel 29- Coupling bell 30- Rotor motor 31- Motor brake

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Gear Transmission (AREA)
EP08805750.0A 2007-05-11 2008-05-06 Systeme d'entrainement pignon cremaillere pour multi mats Active EP2150482B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL08805750T PL2150482T3 (pl) 2007-05-11 2008-05-06 Wielosłupowy system napędu w postaci zębatki i listwy zębatej

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0755039A FR2915980B1 (fr) 2007-05-11 2007-05-11 Systeme d'entrainement pignon cremaillere pour multi mats.
PCT/FR2008/050800 WO2008148998A2 (fr) 2007-05-11 2008-05-06 Systeme d'entrainement pignon cremaillere pour multi mats

Publications (2)

Publication Number Publication Date
EP2150482A2 EP2150482A2 (fr) 2010-02-10
EP2150482B1 true EP2150482B1 (fr) 2013-04-24

Family

ID=38904814

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08805750.0A Active EP2150482B1 (fr) 2007-05-11 2008-05-06 Systeme d'entrainement pignon cremaillere pour multi mats

Country Status (7)

Country Link
EP (1) EP2150482B1 (ru)
BR (1) BRPI0811150A2 (ru)
ES (1) ES2421334T3 (ru)
FR (1) FR2915980B1 (ru)
PL (1) PL2150482T3 (ru)
RU (1) RU2481263C2 (ru)
WO (1) WO2008148998A2 (ru)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107244596A (zh) * 2016-12-27 2017-10-13 廖忠民 齿轮齿条式电梯的平层控制及安全制动装置

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019201376A1 (de) * 2019-02-04 2020-08-06 Thyssenkrupp Ag Aufzugsanlage
CN111824908A (zh) * 2020-07-10 2020-10-27 亚泰重工股份有限公司 一种升降机双排驱动齿轮式驱动机构

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE360634B (ru) * 1972-02-24 1973-10-01 Linden Alimak Ab
SU630183A1 (ru) * 1977-11-15 1978-10-30 Центральное Экспериментальное Конструкторское Бюро Комплексной Механизации И Автоматизации В Строительстве Бесканатный подъемник
SU903274A1 (ru) * 1980-01-11 1982-02-07 Всесоюзный научно-исследовательский институт строительного и дорожного машиностроения Механизм подъема реечного подъемника
GB2130682B (en) * 1982-11-19 1986-03-19 Wickham & Co Limited D Improvements in gear mechanisms
DE102005049408A1 (de) * 2005-10-13 2007-04-26 Wittenstein Ag Selbstfahrender Aufzug

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107244596A (zh) * 2016-12-27 2017-10-13 廖忠民 齿轮齿条式电梯的平层控制及安全制动装置
CN107244596B (zh) * 2016-12-27 2019-01-22 廖忠民 齿轮齿条式电梯的平层控制及安全制动装置

Also Published As

Publication number Publication date
RU2481263C2 (ru) 2013-05-10
EP2150482A2 (fr) 2010-02-10
FR2915980A1 (fr) 2008-11-14
ES2421334T3 (es) 2013-08-30
RU2009145082A (ru) 2011-06-20
PL2150482T3 (pl) 2013-09-30
BRPI0811150A2 (pt) 2014-12-23
WO2008148998A3 (fr) 2009-02-19
WO2008148998A2 (fr) 2008-12-11
FR2915980B1 (fr) 2010-01-29

Similar Documents

Publication Publication Date Title
EP1773707B1 (fr) Ensemble elevateur
EP0565605B1 (fr) Plate-forme auto-elevatrice
CA2280935C (fr) Eolienne a attaque directe basse vitesse
EP2150482B1 (fr) Systeme d'entrainement pignon cremaillere pour multi mats
FR2648796A1 (fr) Dispositif de commande pour treuil de levage, en particulier pour installation de forage
JP2000308307A (ja) 巻上装置のための駆動装置
CA2562596A1 (en) Device for driving a first part of a wind energy turbine with respect to a second part of the wind energy turbine
FR2949627A1 (fr) Procede pour verifier l'etat d'un frein d'un mecanisme commande par un convertisseur de frequence ou autre controleur
FR2710361A1 (fr) Plateforme auto-élévatrice.
EP0117862B1 (fr) Engin de levage en particulier nacelle
EP1319438B1 (fr) Installation améliorée de pré-broyage d'objets
EP1719872B1 (fr) Porte à arbre d'enroulement entraîné électriquement et procédé de contrôle de fonctionnement d'une telle porte
CN111503175A (zh) 一种起重机械超速保护离合装置
EP0337863B1 (fr) Dispositif d'entraînement en rotation d'un bras de centrifugeuse et procédé d'alimentation en énergie d'un tel dispositif
FR2741867A1 (fr) Dispositif de levage de charges deplacable
CN111392627B (zh) 一种两层四绳安全载人断绳平衡装置
FR2561226A1 (fr) Dispositif de securite d'un appareil de levage d'une charge
FR2964960A1 (fr) Ensemble elevateur
JP3382703B2 (ja) 架空線走行装置
FR2600053A1 (fr) Dispositif automatique de liberation de personnes prisonnieres d'un ascenseur ou similaire en panne
CN212155563U (zh) 一种起重机械超速保护离合装置
FR2626312A1 (en) Installation for automatic mechanical parking of motor vehicles and electrical control device used in this installation
FR2645179A1 (ru)
EP0688938A1 (fr) Dispositif de commande d'un treuil de forage
FR2556111A1 (fr) Ensemble electro-mecanique de regulation du mouvement d'un systeme prive d'energie exterieure

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: 20091110

AK Designated contracting states

Kind code of ref document: A2

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

AX Request for extension of the european patent

Extension state: AL BA MK RS

17Q First examination report despatched

Effective date: 20111025

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

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 HR HU IE IS IT LI LT LU LV MC MT NL NO 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: AT

Ref legal event code: REF

Ref document number: 608509

Country of ref document: AT

Kind code of ref document: T

Effective date: 20130515

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: FRENCH

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602008024129

Country of ref document: DE

Effective date: 20130620

REG Reference to a national code

Ref country code: RO

Ref legal event code: EPE

REG Reference to a national code

Ref country code: SE

Ref legal event code: TRGR

REG Reference to a national code

Ref country code: NL

Ref legal event code: T3

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

REG Reference to a national code

Ref country code: PL

Ref legal event code: T3

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: 20130424

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: 20130826

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: 20130725

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: 20130424

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: 20130724

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: 20130824

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: 20130424

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: 20130724

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: 20130424

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: 20130424

BERE Be: lapsed

Owner name: XL DEVELOPPEMENT

Effective date: 20130531

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

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: 20130424

Ref country code: CH

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

Effective date: 20130531

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: 20130424

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: 20130424

Ref country code: LI

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

Effective date: 20130531

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: 20130424

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: 20130424

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: BE

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

Effective date: 20130531

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

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

Effective date: 20130724

26N No opposition filed

Effective date: 20140127

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

Ref country code: IE

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

Effective date: 20130506

Ref country code: GB

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

Effective date: 20130724

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 602008024129

Country of ref document: DE

Effective date: 20140127

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: 20130424

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: 20130424

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: 20080506

Ref country code: LU

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

Effective date: 20130506

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 9

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 10

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 11

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 NON-PAYMENT OF DUE FEES

Effective date: 20170506

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 NON-PAYMENT OF DUE FEES

Effective date: 20170506

PGRI Patent reinstated in contracting state [announced from national office to epo]

Ref country code: IT

Effective date: 20190705

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

Ref country code: RO

Payment date: 20230427

Year of fee payment: 16

Ref country code: NL

Payment date: 20230526

Year of fee payment: 16

Ref country code: IT

Payment date: 20230526

Year of fee payment: 16

Ref country code: FR

Payment date: 20230530

Year of fee payment: 16

Ref country code: ES

Payment date: 20230615

Year of fee payment: 16

Ref country code: DE

Payment date: 20230526

Year of fee payment: 16

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

Ref country code: SE

Payment date: 20230531

Year of fee payment: 16

Ref country code: PL

Payment date: 20230427

Year of fee payment: 16

Ref country code: FI

Payment date: 20230526

Year of fee payment: 16

Ref country code: AT

Payment date: 20230526

Year of fee payment: 16