ES2582183T3 - Closing and opening device of a swing with torque limiter function - Google Patents

Closing and opening device of a swing with torque limiter function Download PDF

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Publication number
ES2582183T3
ES2582183T3 ES05370001.9T ES05370001T ES2582183T3 ES 2582183 T3 ES2582183 T3 ES 2582183T3 ES 05370001 T ES05370001 T ES 05370001T ES 2582183 T3 ES2582183 T3 ES 2582183T3
Authority
ES
Spain
Prior art keywords
rotation
drag
dragged
slope
constituted
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 - Lifetime
Application number
ES05370001.9T
Other languages
Spanish (es)
Inventor
Régis Couturier
Frédéric Prouvost
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.)
Deprat Jean SA
Original Assignee
Deprat Jean 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 Deprat Jean SA filed Critical Deprat Jean SA
Application granted granted Critical
Publication of ES2582183T3 publication Critical patent/ES2582183T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • E06B9/76—Operating devices or mechanisms, e.g. with electric drive using crank handles
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)
  • Endoscopes (AREA)

Abstract

Dispositivo de cierre y de apertura (15) de un batiente, que comprende un órgano móvil, medios de maniobra, medios de transmisión y medios de final de carrera mecánicos, con función de limitador de par, en los dos sentidos de rotación, estando constitutos los medios de final de carrera mecánicos por un dispositivo de acoplamiento dentado (1), que presenta, al menos: - un primer elemento (2) de arrastre que presenta un dentado radial con doble pendiente, una primera pendiente (4) para engranar en un primer sentido de rotación, una segunda pendiente (5) para engranar en un segundo sentido de rotación, - un segundo elemento (3) arrastrado, que presenta un dentado radial con doble pendiente que coincide con el dentado radial de dicho primer elemento (2) de arrastre, - medios elásticos para presionar el primer elemento (2) y el segundo elemento (3) uno contra el otro al nivel de su dentado, que cooperan de tal forma que cuando el par transmitido por el primer elemento (2) de arrastre a dicho segundo elemento (3) arrastrado se hace superior a un valor predeterminado, al menos uno de los dos elementos se separa para que dicho primer elemento (2) de arrastre ya no engrane con dicho segundo elemento (3) arrastrado y en el cual el ángulo (7) constituido entre la línea de acción (8) inducida por el par según dicho primer sentido de rotación y dicha primera pendiente (4) es inferior al ángulo (13) constituido entre la línea de acción (12) inducida por el par según dicho segundo sentido de rotación y dicha segunda pendiente (5), de tal forma que el par límite C1 necesario para que dicho primer elemento (2) de arrastre ya no engrane con dicho segundo elemento (3) arrastrado en dicho primer sentido de rotación es inferior al par límite C2 necesario para que dicho primer elemento (2) de arrastre ya no engrane con dicho segundo elemento (3) arrastrado en dicho segundo sentido de rotación caracterizado por que los medios de transmisión están constituidos por un par rueda dentada (16) / tornillo sin fin (17) dispuesto en un cárter (25) y por que dicho primer elemento (2) de arrastre está sujeto a los medios de maniobra y dicho segundo elemento (3) está sujeto a los medios de transmisión, y por que dicho segundo elemento (3) arrastrado está constituido por el tornillo sin fin (17) con la presencia de un dentado radial en uno (18) de sus extremos, presentándose dicho primer elemento de arrastre bajo la forma de un trinquete (2) situado sobre el mismo eje de rotación del tornillo sin fin (17).Closing and opening device (15) of a swing, which comprises a mobile organ, maneuvering means, transmission means and mechanical limit switches, with torque limiter function, in both directions of rotation, being constituted the mechanical end-of-travel means by a toothed coupling device (1), which has, at least: - a first drag element (2) having a radial toothing with double slope, a first slope (4) to engage in a first direction of rotation, a second slope (5) to engage in a second direction of rotation, - a second element (3) dragged, which has a radial teeth with a double slope that coincides with the radial teeth of said first element (2 ) of drag, - elastic means for pressing the first element (2) and the second element (3) against each other at the level of their teeth, which cooperate in such a way that when the torque transmitted by the first element (2) of drag between said second dragged element (3) becomes greater than a predetermined value, at least one of the two elements is separated so that said first drag element (2) no longer engages with said second dragged element (3) and in the which angle (7) constituted between the line of action (8) induced by the pair according to said first direction of rotation and said first slope (4) is less than the angle (13) constituted between the line of action (12) induced by the torque according to said second direction of rotation and said second slope (5), such that the limit torque C1 necessary for said first drag element (2) no longer engages with said second element (3) dragged in said first direction of rotation is less than the limit torque C2 necessary so that said first drag element (2) no longer engages with said second element (3) dragged in said second direction of rotation characterized in that the transmission means are constituted by a gearwheel pair (16) / worm (17) arranged in a crankcase (25) and by which said first drive element (2) is attached to the maneuvering means and said second element (3) is subject to the transmission means, and by which said second element (3) dragged is constituted by the worm screw (17) with the presence of a radial teeth in one (18) of its ends, said first drag element being presented in the form of a ratchet (2) located on the same axis of rotation of the worm (17).

Description

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Claims (1)

imagen1image 1
ES05370001.9T 2004-02-26 2005-02-24 Closing and opening device of a swing with torque limiter function Expired - Lifetime ES2582183T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0401959A FR2866921B1 (en) 2004-02-26 2004-02-26 DEVICE FOR CLOSING AND OPENING AN OPENING WITH A TORQUE LIMITING FUNCTION
FR0401959 2004-02-26

Publications (1)

Publication Number Publication Date
ES2582183T3 true ES2582183T3 (en) 2016-09-09

Family

ID=34746447

Family Applications (1)

Application Number Title Priority Date Filing Date
ES05370001.9T Expired - Lifetime ES2582183T3 (en) 2004-02-26 2005-02-24 Closing and opening device of a swing with torque limiter function

Country Status (3)

Country Link
EP (1) EP1568845B1 (en)
ES (1) ES2582183T3 (en)
FR (1) FR2866921B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2973061B1 (en) 2011-03-24 2016-05-13 Zurfluh-Feller WORKING DEVICE FOR CLOSURE OR SOLAR PROTECTION INSTALLATION, AND SOLAR CLOSURE OR PROTECTION INSTALLATION EQUIPPED WITH SUCH A DEVICE
GB2504115A (en) * 2012-07-19 2014-01-22 Soper Ltd R A manual drive mechanism positionable on either side of the blind

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2530218A (en) * 1946-04-22 1950-11-14 Safety Car Heating & Lighting Window shade construction
CH631514A5 (en) * 1979-08-24 1982-08-13 Lamelcolor Sa Folding blind
CH666560A5 (en) 1983-03-01 1988-07-29 Tadeusz Bobak DISPLAY DEVICE.
CH662859A5 (en) * 1984-03-21 1987-10-30 Griesser Ag Overload safety device for a roller shutter, blind or awning drive
FR2572155B1 (en) * 1984-10-18 1989-12-01 Simu Soc Ind Metal Usine IMPROVEMENTS IN Worm Gear Drive Mechanisms For Roller Shutters And The Like
US5117893A (en) * 1985-08-07 1992-06-02 Excel Shutter Systems, Inc. Rolling shutter system
FR2729771B1 (en) 1995-01-24 2002-06-07 Zurfluh Feller Sa IMPROVEMENT FOR A TORQUE LIMITER
FR2777037B1 (en) * 1998-04-02 2000-05-26 Bubendorff Sa UNIDIRECTIONAL LOCKING DEVICE FOR ROLLING SHUTTER
FR2785274B1 (en) * 1998-11-02 2000-12-29 Fermetures Henri Peyrichou DEVICE FOR AUTOMATICALLY STOPPING THE OPERATION OF A MOTORIZED WINDING ELEMENT
FR2816016B1 (en) * 2000-10-27 2003-02-07 Zurfluh Feller TORQUE LIMITER

Also Published As

Publication number Publication date
FR2866921A1 (en) 2005-09-02
EP1568845B1 (en) 2016-04-20
EP1568845A1 (en) 2005-08-31
FR2866921B1 (en) 2006-06-02

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