EP1811075A1 - Dispositif de serrage pour l'entraînement à transmission intermédiaire d'un sèche-linge domestique - Google Patents

Dispositif de serrage pour l'entraînement à transmission intermédiaire d'un sèche-linge domestique Download PDF

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Publication number
EP1811075A1
EP1811075A1 EP06127120A EP06127120A EP1811075A1 EP 1811075 A1 EP1811075 A1 EP 1811075A1 EP 06127120 A EP06127120 A EP 06127120A EP 06127120 A EP06127120 A EP 06127120A EP 1811075 A1 EP1811075 A1 EP 1811075A1
Authority
EP
European Patent Office
Prior art keywords
motor
countershaft
clamping device
drive belt
drive
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.)
Withdrawn
Application number
EP06127120A
Other languages
German (de)
English (en)
Inventor
Patrick Schüler
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.)
BSH Hausgeraete GmbH
Original Assignee
BSH Bosch und Siemens Hausgeraete GmbH
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 BSH Bosch und Siemens Hausgeraete GmbH filed Critical BSH Bosch und Siemens Hausgeraete GmbH
Publication of EP1811075A1 publication Critical patent/EP1811075A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F58/00—Domestic laundry dryers
    • D06F58/02—Domestic laundry dryers having dryer drums rotating about a horizontal axis
    • D06F58/04—Details 
    • D06F58/08—Driving arrangements

Definitions

  • the invention relates to a tensioning device for a counter drive of a domestic clothes dryer with a driven by an elastic drum drive belt laundry drum, the elastic drum drive belt is in turn driven by a countershaft pulley, which in turn via a counter drive belt with the drive pinion a drive motor is connected.
  • EP 0 574 296 B1 discloses a tumble dryer with a drum containing a system for tensioning the drive belt of the drum.
  • This system for tensioning the drive belt includes a spring that biases a pivot plate such that the drive belt is tensioned by pivoting the pivot plate.
  • the invention has for its object to provide a clamping device of the type mentioned, which allows a reduction in the manufacturing, maintenance or repair costs and also allows a cost-effective design of the clamping device.
  • the elastic drum drive belt is in turn driven by a countershaft pulley, which in turn via a counter drive belt with the drive pinion of a Drive motor is connected, the countershaft is pivotally mounted about the motor axis of the drive motor in a pivoting range from a mounting position to a clamping position, so that the elastic drum drive belt is tensioned by means of the countershaft pulley, and is the countershaft via a mounting post in a clamping position stored a bottom of the tumble dryer.
  • the assembly or disassembly of the elastic drum drive belt can thus be performed without auxiliary tools, whereby the amount of work can be reduced.
  • a preferred embodiment of the clamping device according to the invention is characterized in that the mounting post has a vibrating element.
  • Another preferred embodiment of the clamping device according to the invention results from the fact that the bearing shell and / or the mounting post are at least partially made of an elastically deformable material or is.
  • tensioning device in which the countershaft is attached to a bearing arm attached to the motor and pivotable about the motor axis.
  • a tensioning device in which the motor is mounted in motor bearings and is pivotable about the motor axis, and in which the bearing arm is rigidly connected to the motor.
  • a clamping device wherein the bearing arm is connected via a separate bearing with the motor and is pivotable about the axis relative to the motor.
  • the tensioning device for a countershaft G of a tumble dryer serves to drive a laundry drum, not shown, by means of an elastic drum drive belt 1.
  • the elastic drum drive belt 1 is in turn driven by the small wheel 4 of a countershaft pulley 3, the large wheel 2 via a countershaft Drive belt 5 is connected to the drive pinion 6 of a drive motor 7.
  • the countershaft G is pivotable about the motor axis 8 of the drive motor 7 in a pivoting range from a mounting position M, in which the small wheel 4 is suspended in the drum drive belt 1, in a clamping position S.
  • the countershaft G is pivotally mounted about the axis 8 of the fixed motor 7 or pivotally mounted together with it on a mounting plate of the drive motor 7.
  • the elastic drum drive belt 1 can be tensioned.
  • the motor 7 and the countershaft are fastened via a bearing arm 10 and a bearing shell 11 to a flexible mounting post 9.
  • the open bearing shell 11 is pivoted from a Verrastungsposition V in the illustrated operating position corresponding to the clamping position S.
  • the mounting post 9 is connected via a vibrating element 12 to the bottom group 13 of the dryer.
  • the bearing shell 11 and / or at least the upper part of the mounting post 9 may be made of a viscoplastic deformable material.
  • the countershaft G is pivoted to tension the preferably designed as an elastic ribbed V-ribbed belt drive belt 1 from the mounting position M without the aid of a tool by hand in the clamping position S.
  • the small wheel 4 sets the countershaft pulley 3 due to gravity in the loop of the drum drive belt 1.
  • the clamping force is therefore due to the weight moment of the motor 7 including the additional gear G determined about the pivot axis 8 of the motor 7, without this being an effect on the clutch force within the counter G would react.
  • Figures 2 and 3 show two alternative embodiments of the clamping device in each case in a view orthogonal to the view in Figure 1 view.
  • the entire engine 7 is mounted in engine bearings 14 and pivotally about its pivot axis 8.
  • the bearing arm 10 and the countershaft G are fixedly connected to the motor 7 and a bearing plate of this motor 7 and are pivoted together with this to anchor the bearing arm 10 on the mounting post 9.
  • a separate additional bearing 15 is provided for pivoting the bearing arm 10 and thus repealed the rigid connection between the bearing arm 10 and the motor 7. If necessary, the motor bearings 14 which continue to be provided also allow the motor 7 to be pivoted independently of the pivoting of the bearing arm 10 with the countershaft G.
  • This embodiment can offer structural advantages.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)
EP06127120A 2006-01-23 2006-12-22 Dispositif de serrage pour l'entraînement à transmission intermédiaire d'un sèche-linge domestique Withdrawn EP1811075A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102006003162A DE102006003162A1 (de) 2006-01-23 2006-01-23 Spannvorrichtung für einen Vorgelege-Antrieb eines Haushalt-Wäschetrockners

Publications (1)

Publication Number Publication Date
EP1811075A1 true EP1811075A1 (fr) 2007-07-25

Family

ID=38015467

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06127120A Withdrawn EP1811075A1 (fr) 2006-01-23 2006-12-22 Dispositif de serrage pour l'entraînement à transmission intermédiaire d'un sèche-linge domestique

Country Status (2)

Country Link
EP (1) EP1811075A1 (fr)
DE (1) DE102006003162A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008080826A1 (fr) * 2006-12-27 2008-07-10 BSH Bosch und Siemens Hausgeräte GmbH Unité d'entraînement pour un sèche-linge à usage domestique
DE102014218248A1 (de) 2014-09-11 2016-03-17 BSH Hausgeräte GmbH Motoranordnung in einem Wäschebehandlungsgerät

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR86942E (fr) * 1964-12-02 1966-05-06 Thomson Houston Comp Francaise Bloc d'entraînement autonome à plusieurs vitesses
DE7515298U (de) * 1975-05-13 1975-10-02 Licentia Gmbh Wäschetrockner
DE19636705A1 (de) * 1996-09-10 1998-03-12 Miele & Cie Motoreinheit für einen Wäschetrockner
DE29704645U1 (de) * 1997-03-14 1998-07-16 AEG Hausgeräte GmbH, 90429 Nürnberg Antriebseinrichtung für einen Haushalt-Wäschetrockner
EP0903433A2 (fr) * 1997-09-18 1999-03-24 CANDY S.p.A. Transmission à courroie , en particulier pour sèche linge et machines à laver

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19728068B4 (de) * 1997-07-01 2006-08-17 BSH Bosch und Siemens Hausgeräte GmbH Wäschetrockner

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR86942E (fr) * 1964-12-02 1966-05-06 Thomson Houston Comp Francaise Bloc d'entraînement autonome à plusieurs vitesses
DE7515298U (de) * 1975-05-13 1975-10-02 Licentia Gmbh Wäschetrockner
DE19636705A1 (de) * 1996-09-10 1998-03-12 Miele & Cie Motoreinheit für einen Wäschetrockner
DE29704645U1 (de) * 1997-03-14 1998-07-16 AEG Hausgeräte GmbH, 90429 Nürnberg Antriebseinrichtung für einen Haushalt-Wäschetrockner
EP0903433A2 (fr) * 1997-09-18 1999-03-24 CANDY S.p.A. Transmission à courroie , en particulier pour sèche linge et machines à laver

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008080826A1 (fr) * 2006-12-27 2008-07-10 BSH Bosch und Siemens Hausgeräte GmbH Unité d'entraînement pour un sèche-linge à usage domestique
DE102014218248A1 (de) 2014-09-11 2016-03-17 BSH Hausgeräte GmbH Motoranordnung in einem Wäschebehandlungsgerät

Also Published As

Publication number Publication date
DE102006003162A1 (de) 2007-07-26

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