ES2054112T3 - SPEED MODIFIER FOR A CLOTHES WASHING MACHINE. - Google Patents

SPEED MODIFIER FOR A CLOTHES WASHING MACHINE.

Info

Publication number
ES2054112T3
ES2054112T3 ES90101525T ES90101525T ES2054112T3 ES 2054112 T3 ES2054112 T3 ES 2054112T3 ES 90101525 T ES90101525 T ES 90101525T ES 90101525 T ES90101525 T ES 90101525T ES 2054112 T3 ES2054112 T3 ES 2054112T3
Authority
ES
Spain
Prior art keywords
speed
drum
motor
washing machine
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.)
Expired - Lifetime
Application number
ES90101525T
Other languages
Spanish (es)
Inventor
Luciano Valent
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.)
Industrie Zanussi SpA
Original Assignee
Industrie Zanussi SpA
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 Industrie Zanussi SpA filed Critical Industrie Zanussi SpA
Application granted granted Critical
Publication of ES2054112T3 publication Critical patent/ES2054112T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/30—Driving arrangements 
    • D06F37/36—Driving arrangements  for rotating the receptacle at more than one speed

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
  • Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
  • Centrifugal Separators (AREA)
  • Detergent Compositions (AREA)
  • Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)

Abstract

EL VACIADOR DE VELOCIDAD PARA UNA MAQUINA LAVADORA DE LAVANDERIA COMPRENDE UN TAMBOR (6) Y UN MOTOR (8) ELECTRICO PARA HACER GIRAR EL TAMBOR (6) A LAS VELOCIDADES DE LAVADO Y CENTRIFUGADO-SECADO.EL VACIADOR DE VELOCIDAD COMPRENDE UNA POLEA (7) MOTRIZ DE DIAMETRO VARIABLE PROVISTA CON UN CONTRPESO (19) DE DESPLAZAMIENTO RADIAL Y MONTADA DE FORMA FIJA SOBRE EL EJE SECUNDARIO (13) DEL MOTOR ELECTRICO (8), PARA TRANSMITIR LA ROTACION DEL MISMO A LA POLEA (10) MOTRIZ MONTADA SOBRE EL EJE (11) DEL TAMBOR (6), POR MEDIO DE UNA CORREA (9) DE TRANSMISION CUYA SECCION TRANSVERSAL TIENE FORMA TRAPEZOIDAL. CADA CONTRAPESO DEL VARIADOR (5) ESTA SUBDIVIDIDO EN DOS COMPONENTES (20, 21) SIMETRICAMENTE IDENTICOS, ADAPTADOS POR SE UNIDOS UNO A OTRO INTERPONIENDO ENTRE ELLOS, AL MENOS UN ELEMENTO ELASTICO (22) HECHO DE UN MATERIAL CAPAZ DE AMORTIGUAR LAS CARGAS MECANICAS QUE ACTUAN SOBRE LOS COMPONENTES DURANTE LA OPERACION DEL VARIADOR (5) DE VELOCIDAD Y ASI OBTENER UN FUNCIONAMIENTO SEGURO Y SILENCIOSO DELVARIADOR DE VELOCIDAD.THE SPEED DRAINER FOR A LAUNDRY WASHING MACHINE INCLUDES AN ELECTRIC DRUM (6) AND A MOTOR (8) TO ROTATE THE DRUM (6) AT THE SPEED OF WASHING AND SPIN-DRYING. THE SPEED DRAINER INCLUDES 7 ) VARIABLE DIAMETER MOTOR PROVIDED WITH A RADIAL DISPLACEMENT COUNTERWEIGHT (19) AND FIXELY MOUNTED ON THE SECONDARY AXLE (13) OF THE ELECTRIC MOTOR (8), TO TRANSMIT THE ROTATION OF THE SAME TO THE PULLEY (10) MOTOR MOUNTED ON THE AXLE (11) OF THE DRUM (6), BY MEANS OF A TRANSMISSION BELT (9) WHOSE CROSS SECTION HAS A TRAPEZOIDAL SHAPE. EACH DRIVE COUNTERWEIGHT (5) IS SUBDIVIDED INTO TWO COMPONENTS (20, 21) SIMENTLY IDENTICALLY, ADAPTED BY ONE ANOTHER, BETWEEN INTERPOSING BETWEEN THEM, AT LEAST ONE ELASTIC ELEMENT (22) MADE OF CHARACTER OF AMORTIA. THEY ACT ON THE COMPONENTS DURING THE OPERATION OF THE SPEED DRIVE (5) AND SO OBTAIN A SAFE AND QUIET OPERATION OF THE SPEED DRIVE.

ES90101525T 1989-02-23 1990-01-25 SPEED MODIFIER FOR A CLOTHES WASHING MACHINE. Expired - Lifetime ES2054112T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8945712A IT1234687B (en) 1989-02-23 1989-02-23 SPEED VARIATOR FOR WASHING MACHINES.

Publications (1)

Publication Number Publication Date
ES2054112T3 true ES2054112T3 (en) 1994-08-01

Family

ID=11257536

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90101525T Expired - Lifetime ES2054112T3 (en) 1989-02-23 1990-01-25 SPEED MODIFIER FOR A CLOTHES WASHING MACHINE.

Country Status (5)

Country Link
EP (1) EP0384149B1 (en)
AT (1) ATE93906T1 (en)
DE (1) DE69002961T2 (en)
ES (1) ES2054112T3 (en)
IT (1) IT1234687B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017035202A (en) * 2015-08-07 2017-02-16 青島海爾洗衣机有限公司ＱｉｎｇＤａｏ Ｈａｉｅｒ Ｗａｓｈｉｎｇ Ｍａｃｈｉｎｅ Ｃｏ．，Ｌｔｄ． Washing machine
JP2017038652A (en) * 2015-08-17 2017-02-23 青島海爾洗衣机有限公司ＱｉｎｇＤａｏ Ｈａｉｅｒ Ｗａｓｈｉｎｇ Ｍａｃｈｉｎｅ Ｃｏ．，Ｌｔｄ． Washing machine
JP6675841B2 (en) * 2015-08-28 2020-04-08 青島海爾洗衣机有限公司ＱｉｎｇＤａｏ Ｈａｉｅｒ Ｗａｓｈｉｎｇ Ｍａｃｈｉｎｅ Ｃｏ．，Ｌｔｄ． Washing machine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT8253865V0 (en) * 1982-10-27 1982-10-27 Bertolino Riccardo CENTRIFUGAL EXPANDABLE PULLEY PARTICULARLY FOR BELT TRANSMISSIONS OF WASHING MACHINES
US4496335A (en) * 1982-12-13 1985-01-29 Dayco Corporation Pulley construction and method of making the same
IT1181077B (en) * 1984-09-18 1987-09-23 Zanussi Elettrodomestici SPEED VARIATOR FOR WASHING MACHINES

Also Published As

Publication number Publication date
ATE93906T1 (en) 1993-09-15
DE69002961D1 (en) 1993-10-07
EP0384149A1 (en) 1990-08-29
IT8945712A0 (en) 1989-02-23
IT1234687B (en) 1992-05-26
EP0384149B1 (en) 1993-09-01
DE69002961T2 (en) 1993-12-16

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