EP1001130B1 - Motor with planetary gearing for a blind - Google Patents

Motor with planetary gearing for a blind Download PDF

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Publication number
EP1001130B1
EP1001130B1 EP99440302A EP99440302A EP1001130B1 EP 1001130 B1 EP1001130 B1 EP 1001130B1 EP 99440302 A EP99440302 A EP 99440302A EP 99440302 A EP99440302 A EP 99440302A EP 1001130 B1 EP1001130 B1 EP 1001130B1
Authority
EP
European Patent Office
Prior art keywords
motor
blind
planetary gear
cup
shaped
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
EP99440302A
Other languages
German (de)
French (fr)
Other versions
EP1001130A1 (en
Inventor
Egon Selb
Stefan Tröndle
Wendelin Braun
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.)
Alcatel CIT SA
Alcatel Lucent SAS
Original Assignee
Alcatel CIT SA
Alcatel 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 Alcatel CIT SA, Alcatel SA filed Critical Alcatel CIT SA
Publication of EP1001130A1 publication Critical patent/EP1001130A1/en
Application granted granted Critical
Publication of EP1001130B1 publication Critical patent/EP1001130B1/en
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

Definitions

  • the invention relates to a shutter motor with a between runners and Output shaft arranged planetary gear.
  • Such blind motors are known. They are manufactured by the applicant and in the Catalogs "Dunkermotoren Venetian Blind Drives" are offered.
  • the technical problem underlying the invention is It is to improve the blind motor in such a way that the number of Single parts reduced and the installation of the blind motor is simplified.
  • a Venetian blind motor with these features has a smaller number of Items as the known blind motors. Its production is easier, i. it is a robot assembly possible.
  • the stator winding 1 and the rotor 2 are from the shutter motor detect.
  • the output shaft 3 is mounted in the ball bearing 4.
  • Ball bearing 4 the planetary gear is arranged.
  • the case of the Venetian blind motor consists essentially of the cup-shaped part 6, which is attached to the end of the stator core 7.
  • Around Gears of the planetary gear 5 is the cup-shaped part 6 with a Toothing provided.
  • a plate-shaped Lagerhohlrad 8 is on the Outer ring of the ball bearing 4 postponed.
  • the inner wall of the dish-shaped Lagerhohlrades 8 is also with a toothing Mistake.
  • Fig. 2 the cup-shaped part 6 of the Venetian blind motor is shown.
  • the Inner surface of the cup-shaped part t is at the point where at Venetian blind motor is the planetary gear, the teeth 9 present. the toothing 9 can also be seen in Fig. 3.
  • Fig. 4 the plate-shaped bearing ring gear 8 is shown, which on his Inner circumference is provided with the toothing 10.
  • Fig. 5 shows the view in the interior of Lagerhohlrades 8 in the direction of arrow 11 in Fig. 4th

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Blinds (AREA)
  • Retarders (AREA)
  • Lens Barrels (AREA)
  • Structure Of Transmissions (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)

Abstract

The motor has a planetary gear mounted between the rotor and drive shaft. The planetary gear housing consists of a beaker-shaped part (6) attached to the drive-side end of the stator. The internal surface of the cylindrical part of the housing has integral teeth and a plate-shaped hollow bearing wheel (8) is pushed onto the outer ring of the drive-side ball bearing (4).

Description

Die Erfindung betrifft einen Jalousiemotor mit einem zwischen Läufer und Abtriebswelle angeordneten Planetengetriebe. Derartige Jalousiemotoren sind bekannt. Sie werden von der Anmelderin hergestellt und in den Katalogen "dunkermotoren Jalousieantriebe" angeboten.The invention relates to a shutter motor with a between runners and Output shaft arranged planetary gear. Such blind motors are known. They are manufactured by the applicant and in the Catalogs "Dunkermotoren Venetian Blind Drives" are offered.

Bei den bekannten Jalousiemotoren ist das Planetengetriebe in einem am Ständer des Motors befestigten rohrförmigen Gehäuseteil angeordnet. Diese Jalousiemotoren werden in großer Stückzahl hergestellt. Sie haben sich in der Praxis bewährt. Dennoch weisen sie noch Unzulänglichkeiten auf, welche die Herstellung der Jalousiemotoren betreffen. So weist der Jalousiemotor beispielsweise noch zu viel Einzelteile auf und die Montage ist zu aufwendig.In the known Venetian blind motors, the planetary gear in an am Stand of the motor mounted tubular housing part arranged. These blind motors are manufactured in large quantities. They have proven in practice. Nevertheless, they still have shortcomings on which relate to the production of the blind motors. So does the Venetian blind motor, for example, still too much items on and the assembly is too expensive.

Das der Erfindung zugrunde liegende technische Problem besteht deshalb darin, den Jalousiemotor in der Weise zu verbessern, daß die Anzahl der Einzeleile verringert und die Montage des Jalousiemotors vereinfacht wird.Therefore, the technical problem underlying the invention is It is to improve the blind motor in such a way that the number of Single parts reduced and the installation of the blind motor is simplified.

Dieses technische Problem ist erfindungsgemäß durch folgende Merkmale gelöst.

  • a) das Gehäuse des Plonetengetriebes besteht aus einem becherförmigen Teil welches am abtriebsseitigen Ende des Ständers befestigt ist,
  • b) in die Innenfläche des zylindrischen Teils des becherförmigen Teils ist eine Verzahnung integriert,
  • c) ein tellerförmig ausgebildetes Lagerhohlrad ist auf den Außenring des abtreibsseitigen Kugellagers aufgeschoben.
    • This technical problem is solved according to the invention by the following features.
  • a) the housing of the Plonetengetriebes consists of a cup-shaped part which is attached to the output side end of the stator,
  • b) a toothing is integrated in the inner surface of the cylindrical part of the cup-shaped part,
  • c) a plate-shaped Lagerhohlrad is pushed onto the outer ring of the abtreibsseitigen ball bearing.

    • Ein Jalousiemotor mit diesen Merkmalen besitzt eine geringere Anzahl von Einzelteilen als die bekannten Jalousiemotoren. Seine Herstellung ist einfacher, d.h. es ist eine Robotermontage möglich.A Venetian blind motor with these features has a smaller number of Items as the known blind motors. Its production is easier, i. it is a robot assembly possible.

    Die Erfindung wird nachstehend anhand eines in den Figuren 1 bis 5 gezeigten Ausführungsbeispieles beschrieben. Es zeigen:

    Fig. 1
    die Seitenansicht - teilweise im Schnitt - einer Ausführungsform eines Jalousiemotors mit den erfindungsgemößen Merkmalen,
    Fig. 2
    das becherförmige Teil des Gehäuses des Jalousiemotors im Längsschnitt,
    Fig. 3
    einen Querschnitt entlang der Linie AB durch das Gehäuse gemäß Fig. 3,
    Fig. 4
    die Seitenansicht des Lagerhohlrades im Längsschnitt und
    Fig. 5
    die Draufsicht auf die Stirnseite in Richtung des Pfeiles in Fig. 4.
    The invention will be described below with reference to an embodiment shown in Figures 1 to 5. Show it:
    Fig. 1
    the side view - partially in section - an embodiment of a Venetian blind motor with the features according to the invention,
    Fig. 2
    the cup-shaped part of the housing of the shutter motor in longitudinal section,
    Fig. 3
    a cross section along the line AB through the housing of FIG. 3,
    Fig. 4
    the side view of Lagerhohlrades in longitudinal section and
    Fig. 5
    the top view of the front side in the direction of the arrow in Fig. 4th

    In Fig. 1 sind vom Jalousiemotor die Ständerwicklung 1 und der Läufer 2 zu erkennen. Die Abtriebswelle 3 ist im Kugellager 4 gelagert. Rechts vom Kugellager 4 ist das Planetengetriebe angeordnet. Das Gehäuse des Jalousiemotors besteht im wesentlichen aus dem becherförmigen Teil 6, welches am Ende des Ständerblechpakets 7 befestigt ist. Im Bereich der Zahnräder des Planetengetriebes 5 ist das becherförmige Teil 6 mit einer Verzahnung versehen. Ein tellerförmiges Lagerhohlrad 8 ist auf den Außenring des Kugellagers 4 aufgeschoben. Die Innenwand des tellerförmigen Lagerhohlrades 8 ist ebenfalls mit einer Verzahnung versehen.In Fig. 1, the stator winding 1 and the rotor 2 are from the shutter motor detect. The output shaft 3 is mounted in the ball bearing 4. Right from Ball bearing 4, the planetary gear is arranged. The case of the Venetian blind motor consists essentially of the cup-shaped part 6, which is attached to the end of the stator core 7. Around Gears of the planetary gear 5 is the cup-shaped part 6 with a Toothing provided. A plate-shaped Lagerhohlrad 8 is on the Outer ring of the ball bearing 4 postponed. The inner wall of the dish-shaped Lagerhohlrades 8 is also with a toothing Mistake.

    In Fig. 2 ist das becherförmige Teil 6 des Jalousiemotors gezeigt. Die Innenfläche des becherförmigen Teils t ist an der Stelle, wo sich beim Jalousiemotor das Planetengetriebe befindet, die Verzahnung 9 vorhanden. die Verzahnung 9 ist auch in Fig. 3 zu erkennen.In Fig. 2, the cup-shaped part 6 of the Venetian blind motor is shown. The Inner surface of the cup-shaped part t is at the point where at Venetian blind motor is the planetary gear, the teeth 9 present. the toothing 9 can also be seen in Fig. 3.

    In Fig. 4 ist das tellerförmige Lagerhohlrad 8 gezeigt, welches auf seinem Innenumfang mit der Verzahnung 10 versehen ist. Fig. 5 zeigt die Ansicht in das Innere des Lagerhohlrades 8 in Richtung des Pfeiles 11 in Fig. 4In Fig. 4, the plate-shaped bearing ring gear 8 is shown, which on his Inner circumference is provided with the toothing 10. Fig. 5 shows the view in the interior of Lagerhohlrades 8 in the direction of arrow 11 in Fig. 4th

    Claims (1)

    1. Venetian blind motor having a planetary gear disposed between rotor and output shaft, characterized by the following features:
      a) the housing of the planetary gearing comprises a cup-shaped part (6), which is fastened to the output-side end of the stator (7),
      b) a gearing (9) is integrated into the inner surface of the cylindrical part of the cup-shaped part (6),
      c) a plate-shaped bearing ring gear (8) is slipped onto the outer ring of an output-side ball bearing (4).
    EP99440302A 1998-11-11 1999-11-05 Motor with planetary gearing for a blind Expired - Lifetime EP1001130B1 (en)

    Applications Claiming Priority (2)

    Application Number Priority Date Filing Date Title
    DE19851933 1998-11-11
    DE19851933A DE19851933A1 (en) 1998-11-11 1998-11-11 Venetian blind motor with a planetary gear

    Publications (2)

    Publication Number Publication Date
    EP1001130A1 EP1001130A1 (en) 2000-05-17
    EP1001130B1 true EP1001130B1 (en) 2003-09-03

    Family

    ID=7887382

    Family Applications (1)

    Application Number Title Priority Date Filing Date
    EP99440302A Expired - Lifetime EP1001130B1 (en) 1998-11-11 1999-11-05 Motor with planetary gearing for a blind

    Country Status (4)

    Country Link
    EP (1) EP1001130B1 (en)
    AT (1) ATE248979T1 (en)
    DE (2) DE19851933A1 (en)
    DK (1) DK1001130T3 (en)

    Families Citing this family (1)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    CN102611246A (en) * 2012-03-15 2012-07-25 德恩科电机（太仓）有限公司 Window blind motor with planetary gear mounted between rotor and driven shaft

    Family Cites Families (7)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    DE7146590U (en) * 1972-04-27 Gross H Electric gear motor, especially for driving blinds, shutters and the like
    DE896143C (en) * 1943-01-08 1953-11-12 Rotax Ltd Epicyclic gear
    DE1130237B (en) * 1960-10-10 1962-05-24 Heinrich Desch G M B H Epicyclic gears with several sets of epicyclic gears arranged one behind the other
    DE3024358C2 (en) * 1980-06-27 1985-09-12 Siemens AG, 1000 Berlin und 8000 München Drive unit with a tubular housing that can be axially inserted into a winding shaft of an awning or a roller shutter
    DE3337412A1 (en) * 1983-10-14 1985-04-25 Emil U. Adolf Becker Gmbh & Co Kg, 6349 Sinn Tubular motor
    JPH0949480A (en) * 1995-08-08 1997-02-18 Mitsubishi Electric Corp Motor reduction gear assembly unit and planetary gear reduction type engine starter
    EP0761925A1 (en) * 1995-09-07 1997-03-12 Becker Antriebe GmbH Braking device for a smoke curtain, fire curtain or similar curtain

    Also Published As

    Publication number Publication date
    ATE248979T1 (en) 2003-09-15
    EP1001130A1 (en) 2000-05-17
    DE59906846D1 (en) 2003-10-09
    DE19851933A1 (en) 2000-05-18
    DK1001130T3 (en) 2004-01-05

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