EP1299302A1 - Dispositif d'actionnement pour le fonctionnement de secours d'une machine d'entrainement sans engrenage d'ascenseur - Google Patents

Dispositif d'actionnement pour le fonctionnement de secours d'une machine d'entrainement sans engrenage d'ascenseur

Info

Publication number
EP1299302A1
EP1299302A1 EP01927560A EP01927560A EP1299302A1 EP 1299302 A1 EP1299302 A1 EP 1299302A1 EP 01927560 A EP01927560 A EP 01927560A EP 01927560 A EP01927560 A EP 01927560A EP 1299302 A1 EP1299302 A1 EP 1299302A1
Authority
EP
European Patent Office
Prior art keywords
drive
motor
gearless
motor shaft
handwheel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP01927560A
Other languages
German (de)
English (en)
Other versions
EP1299302B1 (fr
Inventor
Andrzej Cholinski
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Inventio AG
Original Assignee
Inventio AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Inventio AG filed Critical Inventio AG
Priority to EP01927560A priority Critical patent/EP1299302B1/fr
Publication of EP1299302A1 publication Critical patent/EP1299302A1/fr
Application granted granted Critical
Publication of EP1299302B1 publication Critical patent/EP1299302B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
    • B66B5/027—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions to permit passengers to leave an elevator car in case of failure, e.g. moving the car to a reference floor or unlocking the door

Definitions

  • the invention relates to a gearless drive machine of an elevator consisting of a motor, a traction sheave carried by a motor shaft, over which ropes for carrying and moving an elevator car and a counterweight are guided, a brake device arranged on a bearing block for stopping the motor and an actuating device for the Emergency operation by means of which the motor can be operated manually.
  • a drive unit for an elevator has become known from the document EP 0 706 968 A2.
  • the drive unit has a continuous shaft that both the
  • a gear with a traction sheave for the elevator cables is arranged at one end of the shaft.
  • a handwheel is attached to the motor-side free end of the shaft for emergency actuation of the drive unit.
  • Levers carrying brake shoes are articulated on a base plate. The brake shoes are pressed against the outer circumference of a brake body by means of a cylinder.
  • a disadvantage of the known device is that the handwheel is arranged close to the motor. When the handwheel is actuated, fingers can easily be gripped and pinched by the rotating handwheel. In the event of an emergency actuation, the brake must be released and the handwheel operated at the same time. Releasing the brake is difficult because of the brake assembly on one side and the handwheel on the other side of the motor.
  • gear with a handwheel is usually used for this, the gear being connected to the main shaft by means of a coupling device.
  • Such devices are expensive, cumbersome and not entirely safe to use.
  • the invention seeks to remedy this.
  • the invention as characterized in claim 1, solves the problem of avoiding the disadvantages of the known device and of creating a manual drive with a handwheel by means of which an emergency actuation of the elevator is problem-free and safe.
  • the advantages achieved by the invention are essentially to be seen in the fact that the manual drive can be installed easily and without tools.
  • the manual drive can be attached to the drive machine if required.
  • a coupling, as is necessary with a permanently mounted manual drive, is not required.
  • the safety of the persons performing the emergency operation is guaranteed in any case because the electric drive is automatically switched off when the manual drive is attached.
  • a manual drive is sufficient, which can be used in each case for the elevator to be actuated in an emergency.
  • Fig. 3 details of the manual drive
  • Fig. 4 is an end cap in connection with the manual drive of a bearing block.
  • a gearless drive machine 1 with a motor 2 consisting of a stator and rotor which drives a traction sheave 3.
  • Ropes (not shown) are guided over the traction sheave 3 and a deflection roller 4, which carry and drive an elevator car (not shown) and a counterweight (not shown).
  • Traction sheave 3 is supported by a motor shaft 2.1, which is supported on one end on a bearing plate (not shown) and on the other end on a bearing block 5.
  • Motor 2 bearing plate, bearing block 5 and deflection roller 4 are carried by a machine console 6.
  • the drive machine comprises a braking device 7 with a first brake lever 8 and a second brake lever 9, on each of which a brake shoe is arranged.
  • the brake levers 8, 9 are articulated on the bearing block 5 at the bottom and guided on a rod 10 at the top.
  • the rod 10 is arranged centrally on a holder 11 connected to the bearing block 5.
  • a compression spring 12, 13 is provided for each brake lever 8, 9 to actuate the brake shoes.
  • a magnet is provided for each brake lever 8,9, which counteracts the ⁇ ⁇ D DO HH
  • W tsJ - w 3 ⁇ HOP LQ J ⁇ P- tr P Hl T £ T ⁇ r et HP LQ ⁇ P ⁇ tr Hi LQ H- H- ⁇ P ) P- ' s; ⁇ ⁇ P P- rr 0 P ⁇ 03
  • Fig. 2 shows the manual drive 18 with handwheel 18.1 from the drive machine side.
  • An elongated hole 28 is arranged at the end of a hollow axis 27 of the handwheel 18.1.
  • the hollow axis 27 is an extension 29 a
  • Screw axis 30 can be plugged on, a bolt 31 of the extension 29 fitting into the slot 28, as a result of which the rotary movement of the handwheel 18.1 is transmitted to the screw shaft 30.
  • a pin 33 arranged on a housing 32 serves as a torque support.
  • a hub 34 with a groove 35 can be pushed onto the motor shaft 2.1.
  • Handles 36 facilitate the attachment of the manual drive 18 to the drive machine 1 and the removal of the manual drive 18 from the drive machine 1.
  • the worm shaft 30 drives a worm wheel 37, into which an extension 38 of the hub 34 is inserted.
  • the extension 38 of the hub 34 and the worm shaft 30 are mounted on both sides in the housing 32.
  • a first casing 39 with the handles 36 and a second casing 40 close off the housing 32.
  • Fig. 4 shows an interior view of the end cover 19, which closes the bearing block 5.
  • the end cover 19 serves as a contactor for the shaft end of the motor shaft 2.1 and at the same time permits simple assembly of the manual drive 19.
  • the opening 20 of the end cover 19, through which the hub 34 extends, can be closed by means of a sliding cover 41 and a closing element 42.
  • the sliding cover 41 is guided by means of guide rails 43.
  • a sensor 44 is provided on the end cover 19, for example a microswitch, which can be actuated by means of a curve 45 arranged on the sliding cover 41.
  • the sensor 44 prevents electrical operation of the drive machine 1.
  • a hole 46 in the end cover 19 receives the pin 33 when the manual drive 1 is in place. Pin 33 and hole 46 form the torque support of the manual drive 18th

Landscapes

  • Maintenance And Inspection Apparatuses For Elevators (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)
  • Gear Transmission (AREA)
  • Braking Arrangements (AREA)
  • Types And Forms Of Lifts (AREA)
EP01927560A 2000-05-19 2001-05-16 Dispositif d'actionnement pour le fonctionnement de secours d'une machine d'entrainement sans engrenage d'ascenseur Expired - Lifetime EP1299302B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP01927560A EP1299302B1 (fr) 2000-05-19 2001-05-16 Dispositif d'actionnement pour le fonctionnement de secours d'une machine d'entrainement sans engrenage d'ascenseur

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
EP00810440 2000-05-19
EP00810440 2000-05-19
PCT/CH2001/000301 WO2001087755A1 (fr) 2000-05-19 2001-05-16 Dispositif d'actionnement pour le fonctionnement de secours d'une machine d'entrainement sans engrenage d'ascenseur
EP01927560A EP1299302B1 (fr) 2000-05-19 2001-05-16 Dispositif d'actionnement pour le fonctionnement de secours d'une machine d'entrainement sans engrenage d'ascenseur

Publications (2)

Publication Number Publication Date
EP1299302A1 true EP1299302A1 (fr) 2003-04-09
EP1299302B1 EP1299302B1 (fr) 2004-07-21

Family

ID=8174709

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01927560A Expired - Lifetime EP1299302B1 (fr) 2000-05-19 2001-05-16 Dispositif d'actionnement pour le fonctionnement de secours d'une machine d'entrainement sans engrenage d'ascenseur

Country Status (8)

Country Link
US (1) US6889959B2 (fr)
EP (1) EP1299302B1 (fr)
CN (1) CN1245323C (fr)
AT (1) ATE271513T1 (fr)
AU (1) AU5458701A (fr)
CA (1) CA2407471C (fr)
DE (1) DE50102939D1 (fr)
WO (1) WO2001087755A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7424552B2 (en) 1997-12-17 2008-09-09 Src Computers, Inc. Switch/network adapter port incorporating shared memory resources selectively accessible by a direct execution logic element and one or more dense logic devices
DE60028029D1 (de) * 2000-08-07 2006-06-22 Space Lift S R L Seilaufzug mit Antrieb im Aufzugsschacht
US7025179B2 (en) * 2003-08-12 2006-04-11 Kuei-Tang Shih Emergency evacuation system for an elevator
JP4938973B2 (ja) * 2003-11-13 2012-05-23 インベンテイオ・アクテイエンゲゼルシヤフト 昇降機のための機関枠のない駆動ユニット
WO2006059182A1 (fr) * 2004-12-02 2006-06-08 Otis Elevator Company Dispositif de sauvetage de passagers enfermes dans une cabine d'ascenseur (et procede associe), et ascenseur en etant equipe,
FR2920751B1 (fr) * 2007-09-12 2009-12-18 Leroy Somer Moteurs Moteur equipe d'un systeme d'entrainement auxiliaire.
KR101267004B1 (ko) * 2011-08-12 2013-05-30 (주)금영제너럴 수동제동장치가 부착된 비상정지장치
CN110436297B (zh) 2018-05-03 2022-04-29 奥的斯电梯公司 制动盘释放装置、盘车装置、电梯救援套件和方法
CN110436317B (zh) * 2019-09-05 2023-10-20 张明 一种电梯曳引机排车装置
CN114244000B (zh) * 2022-01-21 2022-09-06 深圳市富隆达电梯有限公司 一种电梯驱动电机用散热辅助装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2083292A (en) * 1980-08-22 1982-03-17 Furse W J & Co Ltd Electric drive apparatus with facility for manual operation
US4355785A (en) * 1981-02-23 1982-10-26 Westinghouse Electric Corp. Electrically driven sheave
NL8601074A (nl) * 1986-04-25 1987-11-16 Reus B V De Handbedienbare ontgrendel- en verplaatsingsinrichting voor een trappenlift of soortgelijke transportinrichting.
DE59102619D1 (de) * 1990-07-26 1994-09-29 Inventio Ag Getriebelose Antriebsmaschine für Aufzüge.
DE9416306U1 (de) * 1994-10-10 1995-01-19 Wittur Aufzugteile GmbH + Co., 85259 Wiedenzhausen Antriebseinheit für ein Hebezeug
US5819876A (en) * 1996-10-23 1998-10-13 Chao; Wen-Bing Elevator with electric/manual dual driving mode
US6478124B2 (en) * 2000-05-19 2002-11-12 Inventio Ag Brake device for a drive machine of an elevator
US6561318B1 (en) * 2001-09-14 2003-05-13 Inventio Ag Emergency manual elevator drive

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO0187755A1 *

Also Published As

Publication number Publication date
AU5458701A (en) 2001-11-26
CN1245323C (zh) 2006-03-15
US20030057028A1 (en) 2003-03-27
DE50102939D1 (de) 2004-08-26
ATE271513T1 (de) 2004-08-15
HK1055102A1 (en) 2003-12-24
EP1299302B1 (fr) 2004-07-21
CA2407471A1 (fr) 2002-10-25
WO2001087755A1 (fr) 2001-11-22
CA2407471C (fr) 2009-04-21
CN1429172A (zh) 2003-07-09
US6889959B2 (en) 2005-05-10

Similar Documents

Publication Publication Date Title
EP1299302A1 (fr) Dispositif d'actionnement pour le fonctionnement de secours d'une machine d'entrainement sans engrenage d'ascenseur
DE19952736A1 (de) Antrieb, insbesondere für ein Hebezeug
DE69535628T2 (de) Antriebssystem für eine schiebetür einer kammer
DE102020207532B4 (de) Türgriffvorrichtung, Türgriffanordnung
EP2349900A1 (fr) Limiteur de vitesse pour un ascenseur
DE2520285B2 (de) Elektromotor zum Antrieb von Haushaltswäscheschleudern, Rasenmähern o.a. Geräten
EP2237841B1 (fr) Dispositif de sécurité contre les risques de chute avec mécanisme d'entraînement de câble
DE102019135467A1 (de) Kugelmühle und Mahlbecher für eine Kugelmühle
CH647273A5 (de) Vorrichtung zum sichern von schutzabdeckungen bei maschinen.
EP1069068B1 (fr) Entraînement compact pour un ascenseur
EP3153454B1 (fr) Verrouillage de porte
EP3964680A1 (fr) Dispositif d'entraînement mécanique actionné manuellement
EP1478826A1 (fr) Mecanisme de levage
DE19751659C2 (de) Feststellbremsanlage für Automatik-, Servo- und Muskelkraftbetrieb
EP3165695A1 (fr) Dispositif et procédé d'actionnement d'une poignée de porte
DE3446657A1 (de) Hilfsantrieb fuer aufzuege
EP0062029A2 (fr) Dispositif d'accouplement
EP0335860B1 (fr) Dispositif de secours pour une porte de véhicule à entraînement électrique sans blocage automatique
EP0919687B1 (fr) Serrure de portes d'appareils commandée par moteur
DE3743808C2 (fr)
EP4010555A1 (fr) Entraînement de porte coulissante pour véhicule à moteur
EP0784174A3 (fr) Armature avec un servomoteur électrique
EP1321401B1 (fr) Dispositif d'entraînement d'un élévateur de piles
EP1460312A3 (fr) Dispositif d'entraínement d'un organe de sortie
DE29509233U1 (de) Vorrichtung zum Betätigen von Türen

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: 20021129

AK Designated contracting states

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

Kind code of ref document: A1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Extension state: AL LT LV MK RO SI

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 CH DE FR GB LI

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

Free format text: GERMAN

REF Corresponds to:

Ref document number: 50102939

Country of ref document: DE

Date of ref document: 20040826

Kind code of ref document: P

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 20040820

LTIE Lt: invalidation of european patent or patent extension

Effective date: 20040721

ET Fr: translation filed
REG Reference to a national code

Ref country code: HK

Ref legal event code: GR

Ref document number: 1055102

Country of ref document: HK

REG Reference to a national code

Ref country code: IE

Ref legal event code: FD4D

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: 20050422

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 16

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 17

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 18

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

Ref country code: DE

Payment date: 20190521

Year of fee payment: 19

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

Ref country code: FR

Payment date: 20190522

Year of fee payment: 19

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

Ref country code: CH

Payment date: 20190521

Year of fee payment: 19

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

Ref country code: AT

Payment date: 20190522

Year of fee payment: 19

Ref country code: GB

Payment date: 20190521

Year of fee payment: 19

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 50102939

Country of ref document: DE

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 271513

Country of ref document: AT

Kind code of ref document: T

Effective date: 20200516

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

Ref country code: LI

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

Effective date: 20200531

Ref country code: AT

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

Effective date: 20200516

Ref country code: CH

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

Effective date: 20200531

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

Effective date: 20200516

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

Ref country code: FR

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

Effective date: 20200531

Ref country code: GB

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

Effective date: 20200516

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: 20201201