FR2881465B1 - DEVICE FOR BRAKING THE ROTATION OF A DRIVE SHAFT OF A HIGH-SPEED DOOR APRON - Google Patents

DEVICE FOR BRAKING THE ROTATION OF A DRIVE SHAFT OF A HIGH-SPEED DOOR APRON

Info

Publication number
FR2881465B1
FR2881465B1 FR0501628A FR0501628A FR2881465B1 FR 2881465 B1 FR2881465 B1 FR 2881465B1 FR 0501628 A FR0501628 A FR 0501628A FR 0501628 A FR0501628 A FR 0501628A FR 2881465 B1 FR2881465 B1 FR 2881465B1
Authority
FR
France
Prior art keywords
rotation
braking
flange
shaft
cavity
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.)
Expired - Fee Related
Application number
FR0501628A
Other languages
French (fr)
Other versions
FR2881465A1 (en
Inventor
Bernard Kraeutler
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.)
Nergeco SA
Original Assignee
Nergeco 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 Nergeco SA filed Critical Nergeco SA
Priority to FR0501628A priority Critical patent/FR2881465B1/en
Priority to EP06709229.6A priority patent/EP1844210B1/en
Priority to JP2007553656A priority patent/JP2008528843A/en
Priority to PCT/FR2006/000237 priority patent/WO2006082319A1/en
Priority to US11/815,399 priority patent/US20080134582A1/en
Publication of FR2881465A1 publication Critical patent/FR2881465A1/en
Application granted granted Critical
Publication of FR2881465B1 publication Critical patent/FR2881465B1/en
Expired - Fee Related 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
    • E06B9/80—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
    • E06B9/84—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic against dropping

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Braking Arrangements (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Power-Operated Mechanisms For Wings (AREA)

Abstract

Ce dispositif présente un flasque (17) entraîné en rotation par l'arbre présentant plusieurs cavités (19) dont, chacune comporte une paroi, qui servant à l'appui à une masselotte (18) en condition de fonctionnement, est inclinée par rapport à l'axe de rotation du flasque d'un angle inférieur à 90 degree , chaque cavité présentant une extrémité proximale située à proximité de l'axe de rotation du flasque et une extrémité distale éloignée de l'axe de rotation du flasque, chaque masselotte (18) circulant dans une cavité entre une position de fonctionnement à vitesse normale de l'arbre dans laquelle la masselotte se trouve dans une zone comprenant l'extrémité proximale de la cavité (19) et une position de fonctionnement à vitesse de l'arbre (4) dépassant un seuil prédéterminé dans laquelle la masselotte (18) se trouve dans une zone comprenant l'extrémité distale de la cavité et actionne des moyens de freinage de la rotation de l'arbre.This device has a flange (17) driven in rotation by the shaft having several cavities (19), each of which comprises a wall, which serves to support a weight (18) in operating condition, is inclined with respect to the axis of rotation of the flange at an angle of less than 90 degree, each cavity having a proximal end located near the axis of rotation of the flange and a distal end remote from the axis of rotation of the flange, each weight ( 18) circulating in a cavity between an operating position at normal speed of the shaft in which the weight is in a zone comprising the proximal end of the cavity (19) and an operating position at speed of the shaft ( 4) exceeding a predetermined threshold in which the weight (18) is located in a zone comprising the distal end of the cavity and actuates means for braking the rotation of the shaft.

FR0501628A 2005-02-02 2005-02-17 DEVICE FOR BRAKING THE ROTATION OF A DRIVE SHAFT OF A HIGH-SPEED DOOR APRON Expired - Fee Related FR2881465B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR0501628A FR2881465B1 (en) 2005-02-02 2005-02-17 DEVICE FOR BRAKING THE ROTATION OF A DRIVE SHAFT OF A HIGH-SPEED DOOR APRON
EP06709229.6A EP1844210B1 (en) 2005-02-02 2006-02-02 Device for braking the rotation of a drive shaft of the leaf of a high-speed door
JP2007553656A JP2008528843A (en) 2005-02-02 2006-02-02 Device for braking the rotation of the drive shaft of the moving part of the high-speed door
PCT/FR2006/000237 WO2006082319A1 (en) 2005-02-02 2006-02-02 Device for braking the rotation of a drive shaft of the leaf of a high-speed door
US11/815,399 US20080134582A1 (en) 2005-02-02 2006-02-02 Device for Braking the Rotation of a Drive Shaft of the Leaf of a High-Speed Door

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0501036A FR2881464A1 (en) 2005-02-02 2005-02-02 Rapid door for bay, has electric motor for driving shaft, in rotation, connected to flexible apron, and screw-locking device for stopping rotation of shaft when its rotating speed exceeds rotating speed of normal operation of door
FR0501628A FR2881465B1 (en) 2005-02-02 2005-02-17 DEVICE FOR BRAKING THE ROTATION OF A DRIVE SHAFT OF A HIGH-SPEED DOOR APRON

Publications (2)

Publication Number Publication Date
FR2881465A1 FR2881465A1 (en) 2006-08-04
FR2881465B1 true FR2881465B1 (en) 2007-03-30

Family

ID=35005759

Family Applications (2)

Application Number Title Priority Date Filing Date
FR0501036A Pending FR2881464A1 (en) 2005-02-02 2005-02-02 Rapid door for bay, has electric motor for driving shaft, in rotation, connected to flexible apron, and screw-locking device for stopping rotation of shaft when its rotating speed exceeds rotating speed of normal operation of door
FR0501628A Expired - Fee Related FR2881465B1 (en) 2005-02-02 2005-02-17 DEVICE FOR BRAKING THE ROTATION OF A DRIVE SHAFT OF A HIGH-SPEED DOOR APRON

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR0501036A Pending FR2881464A1 (en) 2005-02-02 2005-02-02 Rapid door for bay, has electric motor for driving shaft, in rotation, connected to flexible apron, and screw-locking device for stopping rotation of shaft when its rotating speed exceeds rotating speed of normal operation of door

Country Status (2)

Country Link
JP (1) JP2008528843A (en)
FR (2) FR2881464A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101170522B1 (en) * 2010-06-09 2012-08-01 (주)플래그시스 Apparatus for opening/closing flap

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2086822A5 (en) * 1970-04-10 1971-12-31 Sipa Ind Plastic
ES2193803B2 (en) * 2000-06-29 2004-07-16 Portes Bisbal, S.A. ANTICENT DEVICE FOR VERTICAL DISPLACEMENT DOORS.

Also Published As

Publication number Publication date
JP2008528843A (en) 2008-07-31
FR2881465A1 (en) 2006-08-04
FR2881464A1 (en) 2006-08-04

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Effective date: 20211005