FR3090726B1 - Rotational drive system of a winding member of a roll-up closing screen apron - Google Patents

Rotational drive system of a winding member of a roll-up closing screen apron Download PDF

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Publication number
FR3090726B1
FR3090726B1 FR1874123A FR1874123A FR3090726B1 FR 3090726 B1 FR3090726 B1 FR 3090726B1 FR 1874123 A FR1874123 A FR 1874123A FR 1874123 A FR1874123 A FR 1874123A FR 3090726 B1 FR3090726 B1 FR 3090726B1
Authority
FR
France
Prior art keywords
rotation
winding member
main shaft
roll
preloaded
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
FR1874123A
Other languages
French (fr)
Other versions
FR3090726A1 (en
Inventor
Arnaud Marcassoli
Sébastien Brogly
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.)
Zurfluh Feller SAS
Original Assignee
Zurfluh Feller SAS
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 Zurfluh Feller SAS filed Critical Zurfluh Feller SAS
Priority to FR1874123A priority Critical patent/FR3090726B1/en
Priority to PCT/EP2019/086907 priority patent/WO2020136161A1/en
Priority to EP19829624.6A priority patent/EP3902971B1/en
Publication of FR3090726A1 publication Critical patent/FR3090726A1/en
Application granted granted Critical
Publication of FR3090726B1 publication Critical patent/FR3090726B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • E06B9/68—Operating devices or mechanisms, e.g. with electric drive
    • E06B9/74—Operating devices or mechanisms, e.g. with electric drive adapted for selective electrical or manual operation
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)

Abstract

Système d’entrainement en rotation d’un organe d’enroulement d’un tablier d’écran de fermeture enroulable Ce système d’entrainement (1) en rotation d’un organe d’enroulement (11) d’un tablier d’écran de fermeture enroulable comprend un actionneur (3) entrainant un arbre principal (7), un élément rotatif (9) solidaire en rotation de l’organe d’enroulement (11), un ressort de torsion (25), et un dispositif débrayable (2). En configuration débrayée, le ressort de torsion (25) est apte à être précontraint par une rotation relative entre l’arbre principal (7) et l’élément rotatif (9), et le ressort de torsion (25) préalablement précontraint entraîne l’élément rotatif (9) en rotation de telle manière que le tablier soit entraîné vers une configuration enroulée. Ce système comprend également une tige filetée (27) solidaire en rotation de l’arbre principal (7) et un curseur (29) vissé sur la tige filetée (27) et fixe en rotation par rapport à l’organe d’enroulement (11) de telle manière que le curseur (29) est mobile en translation entre une première position, dans laquelle le ressort (25) n’est pas précontraint et l’actionneur (3) est libre de précontraindre le ressort (25) par libre rotation entre l’arbre principal (7) et l’élément rotatif (9), et une seconde position, dans laquelle le ressort (25) est précontraint et le curseur (29) est en butée contre un élément (31) solidaire de l’arbre principal (7) de telle manière que l’actionneur (3) est automatiquement stoppé. Figure pour l'abrégé : Figure 3System for driving in rotation a winding member of a roll-up closing screen apron This system (1) for driving in rotation a winding member (11) of a screen apron roll-up closure comprises an actuator (3) driving a main shaft (7), a rotating element (9) integral in rotation with the winding member (11), a torsion spring (25), and a disengageable device ( 2). In the disengaged configuration, the torsion spring (25) is capable of being preloaded by relative rotation between the main shaft (7) and the rotating element (9), and the previously preloaded torsion spring (25) drives the rotating element (9) rotates in such a way that the apron is driven into a rolled up configuration. This system also comprises a threaded rod (27) secured in rotation to the main shaft (7) and a slider (29) screwed onto the threaded rod (27) and fixed in rotation relative to the winding member (11). ) in such a way that the slider (29) is movable in translation between a first position, in which the spring (25) is not preloaded and the actuator (3) is free to preload the spring (25) by free rotation between the main shaft (7) and the rotating element (9), and a second position, in which the spring (25) is preloaded and the slider (29) abuts against an element (31) secured to the main shaft (7) in such a way that the actuator (3) is automatically stopped. Figure for abstract: Figure 3

FR1874123A 2018-12-24 2018-12-24 Rotational drive system of a winding member of a roll-up closing screen apron Active FR3090726B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1874123A FR3090726B1 (en) 2018-12-24 2018-12-24 Rotational drive system of a winding member of a roll-up closing screen apron
PCT/EP2019/086907 WO2020136161A1 (en) 2018-12-24 2019-12-23 Drive system for rotating a winding member of a roll-up closing screen apron
EP19829624.6A EP3902971B1 (en) 2018-12-24 2019-12-23 Rotation drive system for a rolling device for a roll-type closure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1874123A FR3090726B1 (en) 2018-12-24 2018-12-24 Rotational drive system of a winding member of a roll-up closing screen apron

Publications (2)

Publication Number Publication Date
FR3090726A1 FR3090726A1 (en) 2020-06-26
FR3090726B1 true FR3090726B1 (en) 2021-04-23

Family

ID=66530319

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1874123A Active FR3090726B1 (en) 2018-12-24 2018-12-24 Rotational drive system of a winding member of a roll-up closing screen apron

Country Status (3)

Country Link
EP (1) EP3902971B1 (en)
FR (1) FR3090726B1 (en)
WO (1) WO2020136161A1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2673236B1 (en) * 1991-02-26 1998-08-14 Thierry Kraemer SECURITY DEVICE FOR LIFT CURTAIN DOORS.
FR2736086A1 (en) * 1995-06-28 1997-01-03 Bubendorff Sa Motorised roller shutter
JPH11101077A (en) * 1997-09-29 1999-04-13 Tostem Corp Shutter
US5975185A (en) * 1998-08-05 1999-11-02 Qmi Roll Shutter Supply Pop up safety device for rolling shutters
FR3004745B3 (en) * 2013-04-17 2017-01-27 Somfy Sas ROTATIONAL DRIVE SYSTEM FOR ROLLER DRUM, ROLL-UP CLOSURE SCREEN AND STEERING METHOD

Also Published As

Publication number Publication date
FR3090726A1 (en) 2020-06-26
EP3902971A1 (en) 2021-11-03
EP3902971B1 (en) 2024-04-17
WO2020136161A1 (en) 2020-07-02

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