EP0278865A2 - Reduktions- und Bremsvorrichtung zur Bedienung von Rolläden oder ähnlichem - Google Patents

Reduktions- und Bremsvorrichtung zur Bedienung von Rolläden oder ähnlichem Download PDF

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Publication number
EP0278865A2
EP0278865A2 EP19880400286 EP88400286A EP0278865A2 EP 0278865 A2 EP0278865 A2 EP 0278865A2 EP 19880400286 EP19880400286 EP 19880400286 EP 88400286 A EP88400286 A EP 88400286A EP 0278865 A2 EP0278865 A2 EP 0278865A2
Authority
EP
European Patent Office
Prior art keywords
reduction
planetary gear
driven
interposed
braking device
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.)
Withdrawn
Application number
EP19880400286
Other languages
English (en)
French (fr)
Inventor
Samuel Feller
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0278865A2 publication Critical patent/EP0278865A2/de
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • E06B9/80—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling
    • E06B9/82—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic
    • 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
    • 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
    • E06B9/80—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling
    • E06B9/82—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic
    • E06B9/90—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic for immobilising the closure member in various chosen positions
    • 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
    • E06B9/80—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling
    • E06B9/82—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic
    • E06B9/90—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic for immobilising the closure member in various chosen positions
    • E06B2009/905—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic for immobilising the closure member in various chosen positions using wrap spring clutches

Definitions

  • the present invention relates to a reduction gear with brake for the electrical operation of roller shutters, blinds, shutters and the like.
  • a braking system is also provided, the role of which is to prevent any untimely descent and to stop the shutter at will in any position.
  • Such a system is a delicate achievement. In addition, it does not protect the user in the event of untimely descent due to the accidental rupture of one of the mechanical members operating at high speed between the motor and the low speed stages of the gear unit.
  • the present invention relates to a cractérisé brake reducer in that a mechanical braking system is interposed before the last reduction stage of the reducer so as to obtain an integrated and compact reducer-brake assembly.
  • the braking device is of the type described in French patent No. 73 26 489 filed on July 19, 1973 by the present holder and published under the number 2 248 742.
  • the reducing system which, in the exemplary embodiment, consists of three planetary gears 14-15-16 driven by the axis 17 of the motor (not shown).
  • a mechanical braking device designated as a whole by the reference 18 between the planetary gears 14 and 15 of the reduction gear.
  • the braking device 18 is of the type described in French patent No. 73 26 489, mentioned above.
  • This braking device essentially comprises a drive sleeve 24 driven by the planetary gear 15 and comprising a half-moon part 25 and a sleeve 20 integral with the pinion 12 ⁇ and also comprising a half-moon part 22.
  • a helical spring 28 which is concentric with the half-moon parts and which is designed and positioned so that its ends 30 and 30 ⁇ are interposed between the bearing surfaces facing the half-moon parts 22 and 25 as clearly seen in FIG. 2.
  • the helical spring rotates freely in the ring 26 if it is stressed by the bearing surfaces of the half-moon 25 driven by the motor via the planetary gear trains 15 and 16.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
EP19880400286 1987-02-09 1988-02-08 Reduktions- und Bremsvorrichtung zur Bedienung von Rolläden oder ähnlichem Withdrawn EP0278865A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8701546 1987-02-09
FR8701546A FR2610668B1 (fr) 1987-02-09 1987-02-09 Reducteur-frein notamment pour la manoeuvre de volets roulants et similaires

Publications (1)

Publication Number Publication Date
EP0278865A2 true EP0278865A2 (de) 1988-08-17

Family

ID=9347707

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19880400286 Withdrawn EP0278865A2 (de) 1987-02-09 1988-02-08 Reduktions- und Bremsvorrichtung zur Bedienung von Rolläden oder ähnlichem

Country Status (2)

Country Link
EP (1) EP0278865A2 (de)
FR (1) FR2610668B1 (de)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2684732A1 (fr) * 1991-12-10 1993-06-11 Somfy Reducteur planetaire pour moteur tubulaire.
WO1998033694A1 (en) * 1997-02-04 1998-08-06 Versa Technologies, Inc. Motor-operated slide-out drive system with releasable brake
FR2768242A1 (fr) * 1997-09-08 1999-03-12 Flash Dispositif de regulation de la vitesse d'un mouvement, en particulier du mouvement relatif entre deux elements
EP0976909A3 (de) * 1998-03-12 2000-07-26 GAPOSA S.r.l. Rohrförmiger Motor für Rolladen und Stores
EP1035636A1 (de) * 1999-03-10 2000-09-13 Matra Automobiles Vorrichtung zur Steuerung der Relativgeschwindigkeit, insbesondere der Relativgeschwindigkeit von zwei Elementen
EP0969180A3 (de) * 1998-07-03 2002-09-11 GAPOSA S.r.l. Rohrmotor mit Getriebe mit eingebauter Fallbremse zum Wickeln von Rolläden und Rollos
GB2394754A (en) * 2002-09-20 2004-05-05 Kaba Door Systems Ltd A shutter or door operating mechanism
CN101929303A (zh) * 2009-06-23 2010-12-29 Somfy公司 用于驱动家用自动化遮蔽件的电致动器
WO2017178654A1 (fr) * 2016-04-15 2017-10-19 Somfy Sas Procedes de fabrication d'un ressort, d'un frein a ressort, et frein a ressort comprenant un ressort
CN110612381A (zh) * 2017-04-14 2019-12-24 尚飞运营有限公司 电控机械型执行机构的鼓筒件和弹簧制动器的制造方法、相关电控机械型执行机构以及家用自动化设备

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2943379B1 (fr) * 2009-03-17 2011-04-08 Somfy Sas Frein a ressort pour actionneur d'entrainement d'un ecran domotique et actionneur equipe d'un tel frein
FR2995001B1 (fr) * 2012-09-05 2014-09-26 Somfy Sas Actionneur electromecanique d'entrainement d'un ecran domotique
FR3008255B1 (fr) 2013-07-03 2015-07-31 Somfy Sas Actionneur d'entrainement d'un ecran domotique et installation comprenant un tel actionneur
CN103746510B (zh) * 2013-12-20 2017-01-11 宁波杜亚机电技术有限公司 静音电机制动结构
FR3018677B1 (fr) 2014-03-18 2016-04-15 Jacques Valdenaire Dispositif de caisson avec systeme de levage pour appareil electromenager tel que lave-vaisselle ou pour meuble a tiroir.
FR3022289B1 (fr) 2014-06-17 2016-06-03 Somfy Sas Actionneur electromecanique et installation domotique comprenant un tel actionneur
FR3037988A1 (fr) 2015-06-24 2016-12-30 Simu Procede de commande en fonctionnement d'un dispositif d'entrainement motorise d'une installation domotique, dispositif d'entrainement motorise et installation associes
FR3087817B1 (fr) * 2018-10-26 2020-11-13 Somfy Activites Sa Actionneur electromecanique et installation domotique comprenant un tel actionneur
FR3131345B1 (fr) 2021-12-27 2024-12-13 Somfy Activites Sa Actionneur électromécanique comportant un moteur électrique sans capteurs, installation de fermeture comportant un tel actionneur électromécanique

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2248742A5 (en) * 1973-07-19 1975-05-16 Feller Samuel Drive transmission for rotating shutter - has helical spring preventing movement between shutter and drive pulley
FR2546225B1 (fr) * 1983-05-19 1985-08-16 Somfy Dispositif d'entrainement d'une banne de protection
DE3516935A1 (de) * 1985-05-17 1986-11-13 Daijiro Ono Hyogo Nakamura Rollo

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2684732A1 (fr) * 1991-12-10 1993-06-11 Somfy Reducteur planetaire pour moteur tubulaire.
EP0546995A1 (de) * 1991-12-10 1993-06-16 Somfy Untersetzungsplanetengetriebe für Rohrmotor
WO1998033694A1 (en) * 1997-02-04 1998-08-06 Versa Technologies, Inc. Motor-operated slide-out drive system with releasable brake
FR2768242A1 (fr) * 1997-09-08 1999-03-12 Flash Dispositif de regulation de la vitesse d'un mouvement, en particulier du mouvement relatif entre deux elements
EP0976909A3 (de) * 1998-03-12 2000-07-26 GAPOSA S.r.l. Rohrförmiger Motor für Rolladen und Stores
EP0969180A3 (de) * 1998-07-03 2002-09-11 GAPOSA S.r.l. Rohrmotor mit Getriebe mit eingebauter Fallbremse zum Wickeln von Rolläden und Rollos
EP1035636A1 (de) * 1999-03-10 2000-09-13 Matra Automobiles Vorrichtung zur Steuerung der Relativgeschwindigkeit, insbesondere der Relativgeschwindigkeit von zwei Elementen
GB2394754B (en) * 2002-09-20 2005-10-19 Kaba Door Systems Ltd Door and shutter mechanism
GB2394754A (en) * 2002-09-20 2004-05-05 Kaba Door Systems Ltd A shutter or door operating mechanism
CN101929303A (zh) * 2009-06-23 2010-12-29 Somfy公司 用于驱动家用自动化遮蔽件的电致动器
CN101929303B (zh) * 2009-06-23 2014-08-06 Somfy公司 用于驱动家用自动化遮蔽件的电致动器
WO2017178654A1 (fr) * 2016-04-15 2017-10-19 Somfy Sas Procedes de fabrication d'un ressort, d'un frein a ressort, et frein a ressort comprenant un ressort
CN109153065A (zh) * 2016-04-15 2019-01-04 尚飞运营有限公司 弹簧和弹簧制动器的制造方法及具有弹簧的弹簧制动器
US11292048B2 (en) 2016-04-15 2022-04-05 Somfy Activites Sa Methods for manufacturing a spring, a spring brake, and a spring brake comprising a spring
CN110612381A (zh) * 2017-04-14 2019-12-24 尚飞运营有限公司 电控机械型执行机构的鼓筒件和弹簧制动器的制造方法、相关电控机械型执行机构以及家用自动化设备
CN110612381B (zh) * 2017-04-14 2020-12-15 尚飞运营有限公司 鼓筒件和制动器的制造方法、执行机构及家用自动化设备
US11149492B2 (en) 2017-04-14 2021-10-19 Somfy Activites Sa Methods for manufacturing a drum and a spring brake for an electromechanical actuator, associated electromechanical actuator and home automation installation

Also Published As

Publication number Publication date
FR2610668B1 (fr) 1990-10-26
FR2610668A1 (fr) 1988-08-12

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