EP0771930A1 - Betätigungsvorrichtung für ein Verschlusselement, welches sich mindestens annähernd vertikal bewegt - Google Patents

Betätigungsvorrichtung für ein Verschlusselement, welches sich mindestens annähernd vertikal bewegt Download PDF

Info

Publication number
EP0771930A1
EP0771930A1 EP96810714A EP96810714A EP0771930A1 EP 0771930 A1 EP0771930 A1 EP 0771930A1 EP 96810714 A EP96810714 A EP 96810714A EP 96810714 A EP96810714 A EP 96810714A EP 0771930 A1 EP0771930 A1 EP 0771930A1
Authority
EP
European Patent Office
Prior art keywords
transmission mechanism
closure element
coupling
reduction gear
disc
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
EP96810714A
Other languages
English (en)
French (fr)
Other versions
EP0771930B1 (de
Inventor
Jean-Philippe Boiteau
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.)
Somfy SA
Original Assignee
Somfy SA
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 Somfy SA filed Critical Somfy SA
Publication of EP0771930A1 publication Critical patent/EP0771930A1/de
Application granted granted Critical
Publication of EP0771930B1 publication Critical patent/EP0771930B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F10/00—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins
    • E04F10/02—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins
    • E04F10/06—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins comprising a roller-blind with means for holding the end away from a building
    • E04F10/0644—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins comprising a roller-blind with means for holding the end away from a building with mechanisms for unrolling or balancing the blind
    • E04F10/0648—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins comprising a roller-blind with means for holding the end away from a building with mechanisms for unrolling or balancing the blind acting on the roller tube
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/60—Spring drums operated only by closure members
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/62—Counterweighting arrangements
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/68—Operating devices or mechanisms, e.g. with electric drive
    • E06B9/72—Operating devices or mechanisms, e.g. with electric drive comprising an electric motor positioned inside the roller

Definitions

  • the invention relates to a device for operating a closure element moving at least approximately vertically, comprising a motor, a reduction gear, a drive shaft for the closure element and a transmission mechanism between the reduction gear and the drive shaft, this transmission mechanism authorizing the disengagement of the closing element when going down when a resistant force opposes its going down.
  • Such a device is known in particular from patent application DE 36 08 988.
  • the transmission mechanism is a unidirectional coupling of the freewheel type ensuring the drive of the closing element when climbing.
  • This device is furthermore equipped with a manual control making it possible to drive the closing element, in particular to open a shutter in the event of an engine failure, for example during a cut in the electrical supply.
  • This manual control comprises a transmission by screw and toothed wheel, that is to say a transmission having a significant reduction.
  • Such manual control does not allow rapid opening of the closure element in an emergency.
  • Devices of the same kind are also known in which a special breakdown control mechanism is provided. This command also does not allow rapid opening, the weight of the closing element inducing a reduction in the mechanism.
  • the object of the invention is to produce, by simple means, a device for operating an electric motor closing element capable of being opened manually very quickly.
  • the device according to the invention is characterized in that it comprises elastic means for compensating for the weight of the closure element and in that the transmission mechanism consists at least of a friction coupling.
  • the device according to the invention does not include a brake, which makes it possible to avoid the brake release system.
  • a one-way coupling can be combined with the friction coupling so that when going up, the drive of the drive shaft is ensured by the one-way coupling mechanism, while when going down, the drive is ensured by the friction coupling.
  • the presence of a friction coupling makes it possible to have less precise compensation for the weight of the closure element.
  • the drive is less sensitive to the variations induced by the aging of the installation, as well as to the wear of its components.
  • the manual drive of the closure element can be done either by acting directly on this closure element, or, when possible, by acting directly on its drive shaft.
  • Figure 1 is an axial sectional view of a drive device for a roller shutter.
  • FIG. 2 is a sectional and half-section view along II-II of FIG. 3 of the transmission mechanism 6 of FIG. 1.
  • Figure 3 is an axial half-section view, along III-III of Figure 2 of the transmission mechanism.
  • FIG. 1 shows a roller shutter winding tube 1 mounted in a window frame 2.
  • the roller shutter has not been shown.
  • the winding tube 1 is supported by a bearing 3 itself supported by a geared motor 4 mounted inside the winding tube 1 and fixed to the doorway 2.
  • the winding tube 1 is rotatably mounted on a disc 5 fixed in rotation in the opening 2.
  • the gear motor 4 drives the winding tube via a transmission device 6.
  • the winding tube 1 is also integral in rotation with a disc 7 connected to the fixed disc 5 by a coil spring 8 working in torsion so as to compensate for the weight of the shutter during its unwinding.
  • the transmission device 6 is shown in Figures 2 and 3. It comprises a crown 9 integral in rotation with the winding tube 1 and having internally two opposite notches 10 and a disc 11 integral in rotation with the output shaft of the motor- reduction gear 4. This disc 11 is provided, in a manner known per se, with two pawls 12 mounted respectively on a spring 13 and cooperating with the notches 10 of the crown 9 to ensure the unidirectional drive of the winding tube 1 in the direction of the roller shutter winding.
  • the transmission device 6 further comprises a friction coupling housed in the crown 9.
  • This friction coupling consists of a pair of frustoconical steel washers 14 and 15 compressed between the disc 11 and a threaded flange 16 screwed into the crown 9 so that it is integral in rotation with the crown 9.
  • the winding When climbing, the winding is ensured by the one-way coupling. On the descent, if the roller shutter encounters an obstacle, the motor can continue to run without driving the winding tube 1 and the friction coupling slipping. In normal descent, the winding tube 1 is driven by the motor by the coupling to friction.
  • the roller shutter can be rolled up manually by raising the roller shutter directly. This operation is easy due to the absence of a brake and the weight compensation of the roller shutter.
  • the one-way coupling is eliminated.
  • the friction coupling plays both up and down. Safety in the event of an uphill obstacle is also ensured, since in this case the friction coupling can slip as well as when descending.
  • the device can be fitted with a lock activated manually or automatically when the shutter is closed so as to prevent opening by unauthorized persons and to ensure burglar-resistant security.
  • the device according to the invention is applicable to all closure elements moving vertically or obliquely.
EP96810714A 1995-10-30 1996-10-25 Betätigungsvorrichtung für ein Verschlusselement mit einer Rutschkupplung Expired - Lifetime EP0771930B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH306695 1995-10-30
CH03066/95A CH688006A5 (fr) 1995-10-30 1995-10-30 Dispositif de manoeuvre d'un élément de fermeture se déplacant au moins approximativement verticalement.
CH3066/95 1995-10-30

Publications (2)

Publication Number Publication Date
EP0771930A1 true EP0771930A1 (de) 1997-05-07
EP0771930B1 EP0771930B1 (de) 2001-02-28

Family

ID=4247874

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96810714A Expired - Lifetime EP0771930B1 (de) 1995-10-30 1996-10-25 Betätigungsvorrichtung für ein Verschlusselement mit einer Rutschkupplung

Country Status (7)

Country Link
US (1) US5803150A (de)
EP (1) EP0771930B1 (de)
JP (1) JPH09165982A (de)
AT (1) ATE199435T1 (de)
CH (1) CH688006A5 (de)
DE (1) DE69611877D1 (de)
ES (1) ES2104542T1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010089720A1 (es) * 2009-02-09 2010-08-12 Bastidas Salvado Joaquin Eje de enrollamiento con tubo de accionamiento

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1298335B1 (it) * 1998-03-04 1999-12-20 Motus S R L Dispositivo di azionamento per avvolgibili e simili
DE10035794A1 (de) * 2000-07-22 2002-01-31 Schmitz Werke Markise
AUPS224902A0 (en) * 2002-05-13 2002-06-13 Ozroll Ip Pty Ltd A shutter assembly
US6843301B2 (en) * 2002-09-09 2005-01-18 Dometic Corporation Awning roller with internal motor
US20050072532A1 (en) * 2003-10-01 2005-04-07 Toby Holden Self-powered motorized window awning
ES2220237B1 (es) * 2004-08-02 2006-02-16 Arturo Colom Puerto Dispositivo de seguridad para cortinillas.
US20060124796A1 (en) * 2004-12-15 2006-06-15 Morgan Oren L System and method for rolling flags
US7389806B2 (en) * 2005-02-24 2008-06-24 Lawrence Kates Motorized window shade system
WO2008139526A1 (ja) * 2007-04-27 2008-11-20 Kunio Nasuno ブラインド又はシャッターの開閉駆動装置
US20090308543A1 (en) * 2008-06-13 2009-12-17 Lawrence Kates Motorized window shade system and mount
US8307878B2 (en) 2009-01-14 2012-11-13 Hunter Douglas Inc. Noise dampening motor drive system for retractable covering for architectural openings
CN105089482B (zh) * 2009-02-09 2017-07-28 亨特.道格拉斯私人有限公司 用于卷帘的弹簧系统
FR2945314B1 (fr) * 2009-05-05 2011-07-01 Somfy Sas Actionneur tubulaire d'entrainement d'un volet roulant
EP2575558B1 (de) 2010-05-28 2019-02-06 Hunter Douglas Inc. Von drehmotoren angetriebene gebäudeöffnungsabdeckungen
BR112014007887B1 (pt) 2011-10-03 2021-02-09 Hunter Douglas Inc. aparelho de controle de cobertura para abertura arquitetônica
US10115325B2 (en) * 2011-11-15 2018-10-30 Cj Limited Llc System to display a flag and method to manufacture the system
US8944138B2 (en) * 2011-11-18 2015-02-03 Creston Electronics Inc. System for coupling a roller shade and shade motor
NL1039407C2 (en) 2012-02-27 2013-08-28 Hunter Douglas Ind Bv Architectural covering having a drive mechanism for extending and retracting a covering member between opposite first and second end positions.
CA2828819C (en) 2012-10-03 2020-03-10 Hunter Douglas Inc. Methods and apparatus to control an architectural opening covering assembly
ES2628146T3 (es) 2014-11-10 2017-08-01 Dante Postacchini Dispositivo de accionamiento motorizado y de soporte para persianas enrollables
AU2015346452B2 (en) 2014-11-10 2020-08-13 Hunter Douglas Inc. Covering for an architectural opening including multiple stage spring assembly
CN116446777A (zh) * 2023-04-28 2023-07-18 东莞市歌声美实业有限公司 自动及手动双模式卷帘门

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2337809A1 (fr) * 1976-01-06 1977-08-05 Lauzier Rene Dispositif pour la compensation de la tension des stores a rouleau et similaires
DE3608988A1 (de) 1986-03-18 1987-09-24 Lothar Huber Vorrichtung zur handbetaetigung einer elektromotorisch antreibbaren wickelwelle z.b. eines rolladens

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3334416A1 (de) * 1983-09-23 1985-04-11 Clauss Markisen, 7311 Bissingen Markise mit nachgiebiger motorkupplung
US4887660A (en) * 1988-06-30 1989-12-19 Frommelt Industries, Inc. Roll-up door
FR2666842B1 (fr) * 1990-09-17 1992-11-20 Somfy Dispositif d'enroulement a moteur tubulaire pour stores, volets roulants ou similaires.

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2337809A1 (fr) * 1976-01-06 1977-08-05 Lauzier Rene Dispositif pour la compensation de la tension des stores a rouleau et similaires
DE3608988A1 (de) 1986-03-18 1987-09-24 Lothar Huber Vorrichtung zur handbetaetigung einer elektromotorisch antreibbaren wickelwelle z.b. eines rolladens

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010089720A1 (es) * 2009-02-09 2010-08-12 Bastidas Salvado Joaquin Eje de enrollamiento con tubo de accionamiento

Also Published As

Publication number Publication date
US5803150A (en) 1998-09-08
ES2104542T1 (es) 1997-10-16
CH688006A5 (fr) 1997-04-15
ATE199435T1 (de) 2001-03-15
DE69611877D1 (de) 2001-04-05
JPH09165982A (ja) 1997-06-24
EP0771930B1 (de) 2001-02-28

Similar Documents

Publication Publication Date Title
EP0771930B1 (de) Betätigungsvorrichtung für ein Verschlusselement mit einer Rutschkupplung
EP1582681B1 (de) Betätigungsvorrichtung einer Tür, Benutzung einer Bremse in einer solchen Vorrichtung und Verfahren zur Einstellung eines Antriebsmoments in einer solchen Vorrichtung
EP0578529B1 (de) Sicherheitseinrichtung für elektrische Öffnungsteile in Fahrzeugen mit einem Antriebskabel für eine bewegliche Glied, insbesondere Schiebefenster und Schiebedächer
EP1621712A1 (de) Einklemmsicherung
WO1999001637A1 (fr) Leve-vitre electrique pour vehicule automobile pourvu d'un systeme anti-pincement
EP0578534A1 (de) Sicherheitsvorrichtung für elektrisch betätigbare Fahrzeugverschlüsse, insbesondere Fensterheber und Schiebedächer und Verschluss mit dieser Vorrichtung
FR2664644A1 (fr) Dispositif de motorisation pour la manóoeuvre electrique des fenetres ou portes a vantail coulissant.
EP0015851A1 (de) Betätigungsvorrichtung für eine sich hermetisch schliessende Schiebetür
FR2569222A1 (fr) Dispositif d'ouverture et de fermeture automatique des portails
FR2646202A1 (fr) Dispositif de manoeuvre pour l'ouverture et la fermeture d'au moins un volet
EP0524900B1 (de) Elektromechanische Antriebsvorrichtung für Kipptor, insbesondere für Garagenkipptor
CH628002A5 (fr) Treuil de manoeuvre pour dome ouvrant de batiment.
FR2563565A1 (fr) Dispositif de securite pour leve-vitres electriques
FR2630491A1 (fr) Dispositif de commande et de controle de securite des portes basculantes de garages et similaires en vue de leur relevage ou basculement
FR2649747A1 (fr) Automate de manoeuvre de portail automatique
FR2740824A1 (fr) Installation de fermeture ou de protection solaire motorisee
FR2756318A1 (fr) Systeme de leve-vitre electrique notamment pour vehicule automobile
FR3012507A1 (fr) Dispositif electromecanique pour commande d'ouvrants
EP1612360A1 (de) Steuervorrichtung eines motorischen Schiebefensters, insbesondere für eine Fahrerkabine von Eisenbahnmaterial oder dergleichen
EP1441100A1 (de) Verfahren zum automatischen schliessen eines Drehflügels, automatischer Schliessmechanismus und Schliesseinrichtung oder Sonnenschutzeinrichtung mit einem solchen Mechanismus
FR2666893A1 (fr) Dispositif de detection de couple adapte aux motoreducteurs tubulaires munis de fin de course.
FR2673236A1 (fr) Dispositif de securite pour portes a rideau relevable.
FR2783866A1 (fr) Electro-reducteur pour l'automatisation de volets roulants
FR2752871A1 (fr) Systeme de motorisation pour baie coulissante
FR2719332A1 (fr) Dispositif de motorisation des manÓoeuvres d'ouverture et de fermeture de portes à effacement vertical.

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): AT BE DE ES FR GB IT SE

REG Reference to a national code

Ref country code: ES

Ref legal event code: BA2A

Ref document number: 2104542

Country of ref document: ES

Kind code of ref document: T1

17P Request for examination filed

Effective date: 19971031

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

RTI1 Title (correction)

Free format text: OPERATING DEVICE OF A CLOSING ELEMENT COMPRISING A FRICTIONAL CLUTCH

17Q First examination report despatched

Effective date: 20000404

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE DE ES FR GB IT SE

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

Ref country code: SE

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

Effective date: 20010228

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRE;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.SCRIBED TIME-LIMIT

Effective date: 20010228

Ref country code: GB

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: 20010228

Ref country code: AT

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: 20010228

REF Corresponds to:

Ref document number: 199435

Country of ref document: AT

Date of ref document: 20010315

Kind code of ref document: T

REF Corresponds to:

Ref document number: 69611877

Country of ref document: DE

Date of ref document: 20010405

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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20010529

GBV Gb: ep patent (uk) treated as always having been void in accordance with gb section 77(7)/1977 [no translation filed]

Effective date: 20010228

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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20010829

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: 20011031

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
BERE Be: lapsed

Owner name: SOMFY

Effective date: 20011031

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

Ref country code: FR

Payment date: 20071026

Year of fee payment: 12

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20090630

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: 20081031