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EP0597780B1 - Getriebemotorantrieb mit epizyklischem Untersetzungsgetriebe und automatische Bremse für angeglichene flexible Behänge - Google Patents

Getriebemotorantrieb mit epizyklischem Untersetzungsgetriebe und automatische Bremse für angeglichene flexible Behänge Download PDF

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Publication number
EP0597780B1
EP0597780B1 EP93420444A EP93420444A EP0597780B1 EP 0597780 B1 EP0597780 B1 EP 0597780B1 EP 93420444 A EP93420444 A EP 93420444A EP 93420444 A EP93420444 A EP 93420444A EP 0597780 B1 EP0597780 B1 EP 0597780B1
Authority
EP
European Patent Office
Prior art keywords
crown
motor drive
gear
automatic brake
reduction gear
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
EP93420444A
Other languages
English (en)
French (fr)
Other versions
EP0597780A1 (de
Inventor
René Bresson
Christophe Bresson
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.)
Simu SAS
Original Assignee
Simu SAS
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Filing date
Publication date
Application filed by Simu SAS filed Critical Simu SAS
Publication of EP0597780A1 publication Critical patent/EP0597780A1/de
Application granted granted Critical
Publication of EP0597780B1 publication Critical patent/EP0597780B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E06B9/68—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
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/218—Holders
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/218—Holders
    • E05Y2201/22—Locks
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/23—Actuation thereof
    • E05Y2201/246—Actuation thereof by auxiliary motors, magnets, springs or weights
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/43—Motors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/46—Magnets
    • E05Y2201/462—Electromagnets
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/71—Toothed gearing
    • E05Y2201/72—Planetary gearing
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2400/00—Electronic control; Electrical power; Power supply; Power or signal transmission; User interfaces
    • E05Y2400/10—Electronic control
    • E05Y2400/30—Electronic control of motors
    • E05Y2400/3013—Electronic control of motors during manual wing operation

Definitions

  • the flexible deck 1 the edges of which cooperate with vertical guides 2 fixed on either side of the opening to be protected, is made integral by its upper edge with two drums 3 mounted idly on a horizontal beam 4 supported by two plates lateral 5.
  • a spiral spring Inside each drum 3 is provided a spiral spring, one end of which is fixed to the beam 4, while the opposite end is moored to the internal wall of the corresponding drum. It is understood that each spring is wound when the apron 1 descends and that it thus tends to drive its drum 3 in the opposite direction when it is a question of reassembling said apron.
  • a gear motor 6 is for controlling an electric motor associated with an automatic brake and a speed reducer, usually the planetary kind.
  • the output shaft of this geared motor carries a pinion which cooperates with a toothing formed inside a drum 6b , so that it suffices to fix the upper edge of the apron 1 to said drum to ensure its electrical operation using a reversing switch of the type indicated in 7.
  • This emergency control is usually operated using a handle 8 connected by a cable 9 to a fork arranged to act on the movable part of the brake and move it away from the fixed part against the elastic means which tend to keep said parts applied against each other.
  • the effort to be exerted on the control 8 is significant and moreover the manual operation of the deck 1 is made painful because the crown 6 b remains linked to the whole of the epicyclic reduction mechanism which must therefore be rotated for the moving the deck.
  • the invention essentially consists in making the emergency control act, no longer on the automatic brake, but on the ring gear of the planetary gearbox to release it and thus temporarily stop the transmission of movement to the automatic brake linked to the electric motor d 'training.
  • Fig. 1 is a perspective view schematically indicating the location of an electric geared motor of the type targeted by the present invention.
  • Fig. 2 is a partial axial section showing on a larger scale the arrangement of the geared motor according to the invention.
  • Fig. 3 shows, on a still larger scale, the emergency control of the gear motor according to FIG. 2.
  • the beam 4 on which is fixed the frame 10 forming a support for the entire gear motor.
  • This comprises a cylindrical casing 11 which encloses the electric drive motor 12 whose shaft 13 is connected, through an electromagnetic brake 14, to a reduction system of the epicyclic type shown in detail in FIG. 3.
  • This system comprises a first reduction gear comprising a sun gear 13 a directly provided at the end of the shaft 13 of the motor 12.
  • This sun gear 13 has meshes with satellite pinions 15 mounted idly on axes 16 carried by a plate 17. These pinions 15 mesh themselves with the internal toothing 18 a of a crown 18 which will be described below the particular assembly.
  • the plate 17 is wedged at the end of the planetary pinion 19 of a second reduction gear visible in FIG. 2.
  • This second train comprises planet gears 20 which cooperate simultaneously with the sun gear 19 and with a fixed toothing 10 b which is assumed to be cut directly inside the tubular boss 10 a of the frame 10 which supports the casing 11.
  • the axes 21 which support the satellites 20 are carried by an end piece 22 which protrudes in front of the boss 10 a and whose free end is shaped like a pinion 22 a , which meshes with the teeth 6 c formed at inside the drum 6 b of fig. 1.
  • the crown 18 whose teeth 18a cooperates with the satellites 15 of the first reduction gear is mounted in the tubular boss 10 has to be rotatable along the common axis of said ring and said boss.
  • it comprises a central hub 18 b mounted idly inside the opening 23 a of a ring 23 inserted axially between the ends facing the casing 11 and the boss 10 a which ensures the angular retention of said ring.
  • the angular retention of the crown 18 is effected by means of an eclipsable or elastically deformable member which, in the envisaged exemplary embodiment, consists of a pin 24, the loop of which is housed in a cradle 23b of the ring fixed 23.
  • a pin 24 the loop of which is housed in a cradle 23b of the ring fixed 23.
  • One, referenced 24 a of the two rectilinear strands of this pin 24 is provided long enough to protrude outside the external profile of the boss 10 a and to present a terminal eyelet 24 b crossed by the end of the cable 9 , which is provided with a stop 9 a .
  • the sheath 9 b which surrounds this cable 9 comes to bear against a lateral tab 23 c of the ring 23.
  • the elastic reaction of the pin 24 tends to maintain the blade 24 engaged in one of a series of notches 18 c formed in an annular flange provided on the transverse face of the ring 18 which faces towards the ring 23.
  • the crown 18 cannot rotate on itself, so that it fulfills its function vis-à-vis the planet pinions 15 of the first reduction gear, said pinions thus being forced, as a result of the rotation of the shaft 13 and of the sun gear 13 a , to rotate on themselves by imparting to the plate 17 a slow rotational movement.
  • the second reduction gear 19-20 further lowers the speed of rotation, so that the pinion 22 a correctly drives the drum 6 b and ensures the desired actuation of the deck 1.
  • the user need only operate the handle 8 under traction.
  • the cable 9 then forces the strand 24 a of the pin 24 to deform as illustrated in broken lines in FIG. 3, so that said strand is extracted from the notch 18 c in which it was housed.
  • the crown 18 is unlocked and is consequently free to rotate on itself.
  • the drum 6b is then dissociated from the shaft 13, the angular retention of which remains elastically operated by the brake 14, so that the user can manually operate the deck 1, at the elevation or at the 'lowering.
  • the ring gear 18 can be rotated by the satellites 15 which then roll on the planetary pinion 13 a without driving it.
  • the strand 24 a of the pin 24 again affects, by elasticity, its initial orientation for which it ensures, by engagement in one of the notches 18 c , the angular securing of the crown 18 and the fixed ring 23.
  • the gear motor is thus able to operate again.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Braking Arrangements (AREA)
  • Retarders (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Blinds (AREA)
  • Emergency Lowering Means (AREA)
  • Stopping Of Electric Motors (AREA)

Claims (2)

  1. Elektrischer Getriebemotorantrieb mit einem Planetenrad-Untersetzungsgetriebe und einer automatischen Bremse zur Motorisierung von aufwickelbaren, flexiblen Verschlußvorrichtungen mit Ausgleichsmitteln, mit einer eigenen Hilfssteuerung, die eine manuelle Betätigung des Rolladens (1) bei einem Schaden am Motor (12) oder bei Stromausfall ermöglicht,
    dadurch gekennzeichnet, daß
    die Hilfssteuerung (8-9) so angeordnet ist, daß sie auf ein einrastbares Element (24) derart wirkt, das zwischen dem festen Rahmen (10-11-23) und dem Hohlzahnrad (18) angeordnet ist, das mit den Planetenrädern (15) des Planetenrad-Untersetzungssystems zusammenwirkt, daß das Hohlzahnrad (18) vorübergehend freisetzbar ist, um sich mit den Planetenrädern zu drehen und so die Verbindung zwischen dem System und der Bremswelle (13a) des Antriebsmotors (12) zu trennen.
  2. Getriebemotorantrieb gemäß Anspruch 1,
    dadurch gekennzeichnet, daß
    das, den winkligen Halt des Hohlzahnrads (18) sichernde, einrastbare Teil durch eine elastisch verformbare Klammer (24) gebildet ist, die von einem mit dem Rahmen einstückig ausgebildeten Ring (23) getragen wird und der einer (24a) von zwei geraden Schenkeln mit einer Aussparung (18c) des so winklig gehaltenen Hohlzahnrads in Eingriff gebracht ist, wobei dieser Schenkel (24a) mit einem Steuersystem verbunden ist, das zu seiner elastischen Verformung für ein vorübergehendes Lösen aus der Aussparung (18c) geeignet ist.
EP93420444A 1992-11-12 1993-11-09 Getriebemotorantrieb mit epizyklischem Untersetzungsgetriebe und automatische Bremse für angeglichene flexible Behänge Expired - Lifetime EP0597780B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9213810A FR2697867B1 (fr) 1992-11-12 1992-11-12 Moto-réducteur électrique à réducteur épicycloïdal et à frein automatique pour fermetures souples du type équilibré.
FR9213810 1992-11-12

Publications (2)

Publication Number Publication Date
EP0597780A1 EP0597780A1 (de) 1994-05-18
EP0597780B1 true EP0597780B1 (de) 1997-07-30

Family

ID=9435618

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93420444A Expired - Lifetime EP0597780B1 (de) 1992-11-12 1993-11-09 Getriebemotorantrieb mit epizyklischem Untersetzungsgetriebe und automatische Bremse für angeglichene flexible Behänge

Country Status (6)

Country Link
US (1) US5447477A (de)
EP (1) EP0597780B1 (de)
AT (1) ATE156235T1 (de)
DE (1) DE69312642T2 (de)
ES (1) ES2105184T3 (de)
FR (1) FR2697867B1 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2749361B1 (fr) * 1996-05-28 1998-08-07 Somfy Reducteur avec accouplement de holdam
ES2138555B1 (es) * 1997-02-18 2000-08-16 Olivieri Anatolio Belgoff Arrollador de cortinas electromecanico automatico.
EP1335100B1 (de) * 1997-03-03 2006-11-08 Finvetro S.R.L. Betätigungseinheit für Lamellenjalousien oder dergleichen
US6059008A (en) * 1997-09-25 2000-05-09 Overhead Door Corporation Braking device for shutter for building
US5924949A (en) * 1997-12-05 1999-07-20 Chain-Tech International Corporation Apparatus for driving a roller-shutter door
US5975185A (en) * 1998-08-05 1999-11-02 Qmi Roll Shutter Supply Pop up safety device for rolling shutters
US6092582A (en) * 1999-03-10 2000-07-25 Liu; Kuei-Chang Motor drive for an electric rolling steel door
DE19918489C2 (de) * 1999-04-23 2003-04-17 Helmut Hofmann Wickel-Abdeckung-Vorrichtung mit Notfall-Aufwickelung
US6179742B1 (en) * 1999-04-30 2001-01-30 Delphi Technologies, Inc. Transmission assembly for a powered sliding door system
FR2798956B1 (fr) 1999-09-23 2001-10-26 Simu Dispositif d'actionnement d'un organe de debrayage pour un motoreducteur d'entrainement d'une installation de fermeture ou de protection solaire
FR2798957B1 (fr) 1999-09-23 2001-11-30 Simu Dispositif d'actionnement d'un organe de debrayage pour un motoreducteur d'entrainement d'une installation de fermeture ou de protection solaire
US6422965B1 (en) 2000-04-20 2002-07-23 Overhead Door Corporation Door operator unit
JP4617582B2 (ja) * 2001-02-23 2011-01-26 アイシン精機株式会社 車両用ドア操作装置の駆動用モータ装置及び車両用ドアクローザ装置
US7261139B2 (en) * 2004-08-26 2007-08-28 Overhead Door Corporation Manual operating mechanism for upward acting door
FR2904029B1 (fr) 2006-07-21 2008-08-29 Simu Sas Dispositif de commande d'un organe de debrayage d'un actionneur electrique
US20080296114A1 (en) * 2007-06-04 2008-12-04 Tai-Shan Chen Clutch assembly for an override system of an automated barrier
US8216102B2 (en) * 2008-02-11 2012-07-10 The Chamberlain Group, Inc. Roller door drive adapter method and apparatus
US9241590B2 (en) * 2013-11-18 2016-01-26 Gordon's Window Decor, Inc. Quick-release control system for architectural opening covering
TWI524001B (zh) 2014-07-22 2016-03-01 zhong-xian Xie Door machine with direction set assembly
US20230193689A1 (en) * 2021-12-20 2023-06-22 Cornellcookson, Llc Operator governor release for fire shutters
IT202200008747A1 (it) * 2022-05-03 2022-08-03 Paolo Sacco Dispositivo di sezionamento elettrico - dispositivo in dotazione su freno elettromagnetico, per motoriduttori centrali per serrande avvolgibili, in grado di inibire il funzionamento del motoriduttore centrale in caso venga posizionato in stato di sblocco (motoriduttore centrale reversibile)
CN116446777B (zh) * 2023-04-28 2024-08-30 东莞市歌声美实业有限公司 自动及手动双模式卷帘门

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US2670065A (en) * 1949-04-07 1954-02-23 Walter Balfour & Co Inc Combined brake and clutch for motor drives
US3921264A (en) * 1974-07-08 1975-11-25 Itt Electrically operated rotational actuator with failsafe disengagement
AU3071877A (en) * 1976-11-22 1979-05-24 Bwn Ind Pty Ltd Roll-up door
FR2612246B1 (fr) * 1987-03-13 1989-06-09 Simu Soc Ind Metal Usine Dispositif pour le freinage automatique des stores ou volets roulants
FR2631076A1 (fr) * 1988-05-09 1989-11-10 Technigroup Mecanisme de manoeuvre de secours pour les dispositifs de fermeture animes par un moto-reducteur tubulaire a freinage magnetique
US5083600A (en) * 1990-04-05 1992-01-28 Kelley Company Inc. Drive mechanism for an industrial door
US5203392A (en) * 1992-03-30 1993-04-20 Anchuan Corporation Mechanism for controlling the raising and lowering of a door

Also Published As

Publication number Publication date
DE69312642D1 (de) 1997-09-04
ATE156235T1 (de) 1997-08-15
US5447477A (en) 1995-09-05
FR2697867A1 (fr) 1994-05-13
ES2105184T3 (es) 1997-10-16
EP0597780A1 (de) 1994-05-18
DE69312642T2 (de) 1997-12-18
FR2697867B1 (fr) 1995-02-10

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