EP0330809A1 - Ascenseur sans salle de machines - Google Patents

Ascenseur sans salle de machines Download PDF

Info

Publication number
EP0330809A1
EP0330809A1 EP88890042A EP88890042A EP0330809A1 EP 0330809 A1 EP0330809 A1 EP 0330809A1 EP 88890042 A EP88890042 A EP 88890042A EP 88890042 A EP88890042 A EP 88890042A EP 0330809 A1 EP0330809 A1 EP 0330809A1
Authority
EP
European Patent Office
Prior art keywords
cabin
connecting cable
elevator
elevator according
rollers
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
EP88890042A
Other languages
German (de)
English (en)
Other versions
EP0330809B1 (fr
Inventor
Wolfgang Ing. Schaffer
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.)
SCHAFFER DAGMAR
Original Assignee
SCHAFFER DAGMAR
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8200706&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0330809(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by SCHAFFER DAGMAR filed Critical SCHAFFER DAGMAR
Priority to DE8888890042T priority Critical patent/DE3881679D1/de
Priority to EP19880890042 priority patent/EP0330809B1/fr
Priority to ES88890042T priority patent/ES2042805T3/es
Publication of EP0330809A1 publication Critical patent/EP0330809A1/fr
Application granted granted Critical
Publication of EP0330809B1 publication Critical patent/EP0330809B1/fr
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

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

Definitions

  • the invention relates to a machine house-less elevator, in which the cabin or the like connected by means of a connecting cable to a counterweight. is provided with an engine that drives at least one friction wheel interacting with a stationary component of the elevator.
  • an elevator which consists of an elevator car which can move up and down in the guides of a building shaft and which is connected to one or more counterweights by means of a rope running over deflection rollers at the top of the shaft.
  • the elevator is characterized in that the elevator car is driven by a friction wheel drive attached to the cabin, which consists of at least two, four or more friction wheels acting on one or two longitudinal guide rails in the shaft.
  • the invention aims to provide safety devices for such friction wheel driven elevators.
  • the invention therefore relates to a machine house-less elevator, in which the cabin or the like connected by means of a connecting cable to a counterweight is provided with an engine which drives at least one friction wheel interacting with a stationary component of the elevator and is characterized in that Cabin has at least one safety device and a control device and the deflection roller for the connecting cable or when arranging several Um Steer rollers one of these is connected to an additional braking or safety device.
  • the invention further relates to refinements of this basic idea.
  • FIGS. 1 and 2 show a longitudinal and a cross section through an elevator shaft and FIGS. 3 and 4 sections along and across the elevator shaft in the area of the drive.
  • the elevator shaft 1 extends according to FIG. 1 over three floors 2,3,4 and is provided at the top with a scaffold 5, which carries two deflection rollers 6,6 ', via which a connecting cable 7 from the conveyor 8 designed as a car to the counterweight 9 runs. This is guided in rails 9a.
  • the counterweight preferably corresponds to the full cabin weight and approximately 40% of the payload. However, it can also be expedient to make the counterweight somewhat lighter than the cabin, which prevents the cabin from being pulled upward by the counterweight.
  • the cabin 8 is guided on rails 10 with a T-shaped cross section, which engage in guide rollers 11. These are rotatably mounted on the roof of the cabin. There is also a drive motor 12 with a flanged gear 13 and the prescribed brake 14 on the cabin. This acts on the motor shaft 15, which extends on both sides of the motor and is mounted in bearings 16.
  • the friction wheels 21 are in driving connection with the motor 12 via a bevel gear 17 each. They are seated on shafts 22 which emanate from the bevel gear 17.
  • Each friction wheel 21 is covered with an elastic material that has a high coefficient of friction. With this coating, the wheels 21 roll on a counter track 23, which is formed by a projection in the masonry 24 of the shaft 1.
  • a rough covering 25 is applied to its end face in order to increase the coefficient of friction.
  • This The covering can be made of concrete or a mortar. Rough metal strips, especially with a textured surface, can also be used. Due to the inherent elasticity of the coating of the friction wheels 21, it is not necessary to support these wheels themselves elastically.
  • the cabin is guided by means of the wheels 11 and their flanges 18 in the direction transverse to the median plane given by the rails 10.
  • the friction wheels 21 ensure that the cabin is guided parallel to this central plane.
  • a speed controller 20, which acts on the motor shaft 15, is also provided on the cabin.
  • the control 26 of the elevator is also located on the cabin roof and is fully electronic.
  • An emergency generator, not shown, e.g. a battery can be provided in the building, which allows the cabin to be lowered to the nearest stop.
  • a control option provided outside the shaft can be provided here.
  • Another or further auxiliary device can be provided in the form that an emergency call button is provided in the cabin, which releases the brake and allows the cabin to be lowered to the next stop.
  • the speed controller is preferably set so that when the 1.4 times the cabin speed is reached, a brake fan blocks a brake disc seated on the motor shaft. This blockage should not be able to be removed from the cabin. Rather, the speed controller should only be operated by specialists so that the cabin can be lowered to the next stop.
  • the brake of the speed controller 20 is designed so that it makes movement of the cabin impossible even in the event of a cable break.
  • the elevator car can be lowered by hand or moved upwards in the event of a power grid failure.
  • a handwheel or a hand crank it is sufficient to use a handwheel or a hand crank to set the drive wheel wrapped in the elevator rope in rotation after the magnetic brake has been released by hand.
  • an auxiliary device must also be provided, by means of which the car can be raised or lowered to the nearest floor in the event of a power failure.
  • Such auxiliary devices can be operated both from the cabin and from the building. These two types of auxiliary device can be provided simultaneously.
  • the guide rails 10 can also be used as a counter track. Such an embodiment is shown in FIGS. 3 and 4.
  • the guide rail 10 is fastened to the wall 24 of the elevator shaft. Your web 27 engages in a cutout 28 of the canopy 8 '.
  • On this roof is the drive motor 12, which drives a friction wheel 29 via the motor shaft 15, which is mounted in a bracket 30.
  • a pressure roller 31 is provided which is rotatably mounted in a rocker arm 32. This is pivotally mounted in a bracket 33.
  • the axis 34 of the pressure roller 31 is on the one side of the rocker arm 32 in front. On this projecting part of the axis 34, a tension spring 35 is suspended, which is anchored at 36 at its other end.
  • the rocker arm 32 is only slightly inclined so that the pressure force of the pressure roller on the web 27 is a multiple of the force of the spring 35.
  • the arrangement can also be made in such a way that the rocker arm 32 is replaced by a rocker arm 37, which is shown in broken lines in FIG. 3. It is pivotally mounted on the console 30, the rocker arm 32 and the console 33 are then omitted. However, the action of the spring 35 is the same.
  • the deflection roller 6 can be connected to a braking and / or safety device.
  • the connecting cable runs in a wedge groove of the deflection roller 6, so that sliding of the cable 7 with respect to the roller 6 is avoided.
  • the guide roller 6 ' can be set lower.
  • Another method of utilizing the full wrap angle is that the deflection rollers 6, 6 'are connected to one another by a toothed chain gear, which has a transmission ratio of 1: 1.
  • a further deflection roller can be provided between the deflection rollers 6 and 6 'and above the latter (not shown), the distance from the deflection rollers 6,6' is selected such that the connecting cable 7 runs along a wavy line.
  • This additional pulley with V-groove can also be included in the chain gear.
  • the friction wheels can be assigned washing directions which, with the aid of chemical substances, move the peripheral surface of the friction wheels or the surface of the counter track from when the conveyor is moving Clean greasy or soapy substances.
  • the coatings of the friction wheels can consist of several layers, of which the outer wear layer has a different color than the layers arranged further inside.
  • the wear of the wear layer can be estimated from the remaining thickness of the colored ring that the wear layer forms in the end view.
  • the drive and control of the cabin can of course also be attached below the conveyor on the floor, which e.g. is required if the conveyor consists of a platform or a basket.
  • the invention is not limited to the illustrated and previously described embodiments. So it is not necessary that an elevator shaft is provided. Scaffolding can also be used, as is especially the case with construction lifts. The invention is also applicable to a system in which a single supporting column is provided, on which the conveyor is guided.
  • the pressure roller 31 can be replaced by a friction wheel which is driven, for example, via a cardan shaft, so that it pivots the rocking lever 32 can participate.
  • the invention can also be used retrospectively in existing elevator systems. If a device according to FIGS. 3 and 4 is used, no structural changes in the elevator shaft are required, the existing machine house can be removed. The deflection rollers 6.6 'are sufficient. The rails 10 are used as counter-tracks according to the invention for the friction wheels 29. The drive and the safety devices can be attached to the conveyor at any time. The trailing cable required in the invention for supplying the drive motor 12 with electrical current and the control cables are not shown in the drawing.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Structural Engineering (AREA)
  • Types And Forms Of Lifts (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
EP19880890042 1988-03-03 1988-03-03 Ascenseur sans salle de machines Revoked EP0330809B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE8888890042T DE3881679D1 (de) 1988-03-03 1988-03-03 Maschinenhausloser aufzug.
EP19880890042 EP0330809B1 (fr) 1988-03-03 1988-03-03 Ascenseur sans salle de machines
ES88890042T ES2042805T3 (es) 1988-03-03 1988-03-03 Ascensor sin cuarto de maquinas.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP19880890042 EP0330809B1 (fr) 1988-03-03 1988-03-03 Ascenseur sans salle de machines

Publications (2)

Publication Number Publication Date
EP0330809A1 true EP0330809A1 (fr) 1989-09-06
EP0330809B1 EP0330809B1 (fr) 1993-06-09

Family

ID=8200706

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19880890042 Revoked EP0330809B1 (fr) 1988-03-03 1988-03-03 Ascenseur sans salle de machines

Country Status (3)

Country Link
EP (1) EP0330809B1 (fr)
DE (1) DE3881679D1 (fr)
ES (1) ES2042805T3 (fr)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2666317A1 (fr) * 1990-08-28 1992-03-06 Otis Elevator Co Dispositif de declenchement par friction du frein d'une cabine d'ascenseur.
EP0595122A1 (fr) * 1992-10-27 1994-05-04 Inventio Ag Entraînement par friction de roues pour un transporteur de personnes
EP0684204A3 (fr) * 1994-05-27 1996-05-29 Hillenkoetter & Ronsieck Ascenseur vertical.
EP0745553A1 (fr) * 1995-06-02 1996-12-04 Inventio Ag Unité d'entrainement pour un ascenseur
EP0745551A1 (fr) * 1995-06-02 1996-12-04 Inventio Ag Train de roulement pour ascenseur
EP0870721A1 (fr) * 1997-04-11 1998-10-14 Inventio Ag Ascenseur avec armoire de contrÔle
EP0921088A1 (fr) * 1997-12-05 1999-06-09 L. Hopmann Maschinenfabrik GmbH Ascenseur avec contrÔleur de déplacement embarqué sur la cabine
US6102163A (en) * 1997-04-11 2000-08-15 Inventio Ag Elevator car with control box
EP1860051A1 (fr) * 2006-05-24 2007-11-28 Inventio Ag Ascenseur avec entraînement par friction
DE102006034834A1 (de) * 2006-07-27 2008-01-31 Hiwin Technologies Corp. Wellenantrieb für Aufzug
EP2014598A1 (fr) * 2007-06-23 2009-01-14 HIRO LIFT HILLENKÖTTER + RONSIECK GmbH Entraînement pour ascenseurs verticaux
CN101077751B (zh) * 2006-05-24 2010-09-22 因温特奥股份公司 具有摩擦驱动器的电梯
DE102011118544A1 (de) * 2011-11-15 2013-05-16 Michael Geisenhofer Hilfsantrieb für Fahrkörbe von Aufzugsanlagen
CN105752802A (zh) * 2016-04-25 2016-07-13 山东大明胜开实业有限公司 一种滚珠丝杠传动式电梯

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH338575A (de) * 1955-09-26 1959-05-31 Schweiz Wagons Aufzuegefab Aufzugswinde
DE1251925B (de) * 1964-01-13 1967-10-12 Aufzug
WO1984000743A1 (fr) * 1982-08-06 1984-03-01 Wolfgang Schaffer Ascenseur
DE3523187A1 (de) * 1985-06-28 1987-01-08 Rainer Boll Gebaeudeaufzug

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH338575A (de) * 1955-09-26 1959-05-31 Schweiz Wagons Aufzuegefab Aufzugswinde
DE1251925B (de) * 1964-01-13 1967-10-12 Aufzug
WO1984000743A1 (fr) * 1982-08-06 1984-03-01 Wolfgang Schaffer Ascenseur
DE3523187A1 (de) * 1985-06-28 1987-01-08 Rainer Boll Gebaeudeaufzug

Cited By (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2666317A1 (fr) * 1990-08-28 1992-03-06 Otis Elevator Co Dispositif de declenchement par friction du frein d'une cabine d'ascenseur.
EP0595122A1 (fr) * 1992-10-27 1994-05-04 Inventio Ag Entraînement par friction de roues pour un transporteur de personnes
US5464072A (en) * 1992-10-27 1995-11-07 Inventio Ag Self-propelled elevator system
AU669930B2 (en) * 1992-10-27 1996-06-27 Inventio Ag Self-propelling transport equipment for persons
EP0684204A3 (fr) * 1994-05-27 1996-05-29 Hillenkoetter & Ronsieck Ascenseur vertical.
AU704684B2 (en) * 1995-06-02 1999-04-29 Inventio Ag Drive unit for a lift
EP0745553A1 (fr) * 1995-06-02 1996-12-04 Inventio Ag Unité d'entrainement pour un ascenseur
KR970001194A (ko) * 1995-06-02 1997-01-21 한스 블뢰힐레·레네 츠빈덴 승강기용 구동 유니트
US5713432A (en) * 1995-06-02 1998-02-03 Inventio Ag Drive frame for a self-propelled elevator car
CN1037758C (zh) * 1995-06-02 1998-03-18 英万蒂奥股份公司 电梯驱动装置
US5769183A (en) * 1995-06-02 1998-06-23 Inventio Ag Drive unit for a self-propelled elevator car
EP0745551A1 (fr) * 1995-06-02 1996-12-04 Inventio Ag Train de roulement pour ascenseur
US6102163A (en) * 1997-04-11 2000-08-15 Inventio Ag Elevator car with control box
EP0870721A1 (fr) * 1997-04-11 1998-10-14 Inventio Ag Ascenseur avec armoire de contrÔle
AU739925B2 (en) * 1997-04-11 2001-10-25 Inventio Ag Lift with control box
CN1082026C (zh) * 1997-04-11 2002-04-03 英万蒂奥股份公司 带控制箱的升降机
EP0921088A1 (fr) * 1997-12-05 1999-06-09 L. Hopmann Maschinenfabrik GmbH Ascenseur avec contrÔleur de déplacement embarqué sur la cabine
EP1860051A1 (fr) * 2006-05-24 2007-11-28 Inventio Ag Ascenseur avec entraînement par friction
CN101077751B (zh) * 2006-05-24 2010-09-22 因温特奥股份公司 具有摩擦驱动器的电梯
US8235178B2 (en) 2006-05-24 2012-08-07 Inventio Ag Elevator with frictional drive
DE102006034834A1 (de) * 2006-07-27 2008-01-31 Hiwin Technologies Corp. Wellenantrieb für Aufzug
EP2014598A1 (fr) * 2007-06-23 2009-01-14 HIRO LIFT HILLENKÖTTER + RONSIECK GmbH Entraînement pour ascenseurs verticaux
CN101327887B (zh) * 2007-06-23 2012-03-28 Hiro电梯希伦可特+龙西克有限公司 用于垂直电梯的驱动装置
DE102011118544A1 (de) * 2011-11-15 2013-05-16 Michael Geisenhofer Hilfsantrieb für Fahrkörbe von Aufzugsanlagen
CN105752802A (zh) * 2016-04-25 2016-07-13 山东大明胜开实业有限公司 一种滚珠丝杠传动式电梯

Also Published As

Publication number Publication date
DE3881679D1 (de) 1993-07-15
ES2042805T3 (es) 1993-12-16
EP0330809B1 (fr) 1993-06-09

Similar Documents

Publication Publication Date Title
EP2331444B1 (fr) Dispositif à lien souple pour un système d'ascenseur
EP0115482B1 (fr) Ascenseur
DE19632850C2 (de) Treibscheibenaufzug ohne Gegengewicht
EP0330809B1 (fr) Ascenseur sans salle de machines
EP3807205B1 (fr) Procédé de construction d'une installation d'ascenseur
EP2229332B1 (fr) Procédé d'utilisation d'un ascenseur à deux cabines d'ascenseur et un contrepoids
EP4222097B1 (fr) Système d'ascenseur
DE69526621T2 (de) Obenliegender Stützbalken für eine Aufzugstür und für eine Türmechanismus-Einrichtung
EP3691985A1 (fr) Procédé pour construire un système d'ascenseur présentant une hauteur de levage utile croissante
EP1566358B1 (fr) Ascenseur à poulie de traction sans machinerie
EP0979205B1 (fr) Ascenseur a commande par cable
DE19712646C2 (de) Seilaufzug
EP0913353B1 (fr) Assemblage modulaire d'une installation d'ascenseur
AT389688B (de) Maschinenhausloser aufzug
DE19752232C2 (de) Seilaufzug mit in den Aufzugschacht hineinragenden Betonsockel
DE19902853C2 (de) Personen-Seilaufzug
DE29704886U1 (de) Aufzug
DE29820101U1 (de) Aufzug mit Spindelhubseilantrieb
EP2114812B1 (fr) Guidage par câbles pour un entraînement d'ascenseur
DE10319731A1 (de) Aufzug
DE9107493U1 (de) Turmdrehkran - Kranführeraufzug mit Fahrkorb
AT503900A2 (de) Seilbahnanlage mit mindestens einem förderseil
EP1086038A1 (fr) Dispositif de guidage destine a un ascenseur
EP1641700A1 (fr) Ascenseur cabine entra n e par c bles
DE202023107546U1 (de) Hubbalken-Vorrichtung

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

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): BE CH DE ES FR GB GR IT LI LU NL SE

17P Request for examination filed

Effective date: 19900117

17Q First examination report despatched

Effective date: 19910502

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): BE CH DE ES FR GB GR IT LI LU NL SE

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

Ref country code: SE

Effective date: 19930609

Ref country code: BE

Effective date: 19930609

Ref country code: NL

Effective date: 19930609

REF Corresponds to:

Ref document number: 3881679

Country of ref document: DE

Date of ref document: 19930715

ITF It: translation for a ep patent filed
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

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

Effective date: 19930910

ET Fr: translation filed
NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 19931018

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2042805

Country of ref document: ES

Kind code of ref document: T3

PLBI Opposition filed

Free format text: ORIGINAL CODE: 0009260

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

Ref country code: LU

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

Effective date: 19940331

26 Opposition filed

Opponent name: INVENTIO AG

Effective date: 19940304

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

Ref country code: GB

Payment date: 19940902

Year of fee payment: 7

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

Ref country code: CH

Payment date: 19940930

Year of fee payment: 7

Ref country code: FR

Payment date: 19940930

Year of fee payment: 7

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

Ref country code: DE

Payment date: 19941130

Year of fee payment: 7

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

Ref country code: GB

Effective date: 19950303

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

Ref country code: ES

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

Effective date: 19950304

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

Ref country code: ES

Payment date: 19950323

Year of fee payment: 7

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: 19950331

Ref country code: LI

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

Effective date: 19950331

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

Effective date: 19950303

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: DE

Effective date: 19951201

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

RDAG Patent revoked

Free format text: ORIGINAL CODE: 0009271

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

Free format text: STATUS: PATENT REVOKED

27W Patent revoked

Effective date: 19960527

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: 19950331