ES284990U - FRICTION DAMPING DEVICE FOR THE WASHING MACHINE BASIN - Google Patents

FRICTION DAMPING DEVICE FOR THE WASHING MACHINE BASIN

Info

Publication number
ES284990U
ES284990U ES1985284990U ES284990U ES284990U ES 284990 U ES284990 U ES 284990U ES 1985284990 U ES1985284990 U ES 1985284990U ES 284990 U ES284990 U ES 284990U ES 284990 U ES284990 U ES 284990U
Authority
ES
Spain
Prior art keywords
tub
dampening
jaws
plate member
friction
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.)
Granted
Application number
ES1985284990U
Other languages
Spanish (es)
Other versions
ES284990Y (en
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
Publication of ES284990U publication Critical patent/ES284990U/en
Application granted granted Critical
Publication of ES284990Y publication Critical patent/ES284990Y/en
Expired 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
    • D06F37/20—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)
  • Main Body Construction Of Washing Machines And Laundry Dryers (AREA)

Abstract

A frictional dampening device for the resilient suspension of the laundering tub in the housing of a laundry washing machine comprises at least one plate member having one of its ends secured to a bottom portion of the tub and having its other end retained between a pair of friction jaws biased into engagement therewith by spring means anchored to the housing of the machine. Known dampening devices of this type suffer from the disadvantage that the dampening force remains substantially constant irrespective of the amplitude of the oscillations of the tub. In order to solve the problems arising therefrom, the invention provides that the plate member (15) is formed with friction surfaces diverging from the zone contacted by the friction jaws (16, 17) in the rest position of the tub (6), and that said friction jaws (16, 17) are connected to respective ends (18, 19) of the spring means (20) by means of ball-and-socket joints (21), resulting in said jaws being continually kept in full surface contact with said plate member (15), and in the dampening effect increasing in proportion to the amplitude of oscillation.
ES1985284990U 1984-03-12 1985-02-28 FRICTION DAMPING DEVICE FOR THE WASHING MACHINE BASIN Expired ES284990Y (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITPN1984U34016U IT8434016U1 (en) 1984-03-12 1984-03-12 Improvements to friction damping devices for washing machines

Publications (2)

Publication Number Publication Date
ES284990U true ES284990U (en) 1985-08-01
ES284990Y ES284990Y (en) 1986-12-16

Family

ID=11238673

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1985284990U Expired ES284990Y (en) 1984-03-12 1985-02-28 FRICTION DAMPING DEVICE FOR THE WASHING MACHINE BASIN

Country Status (3)

Country Link
EP (1) EP0154857A3 (en)
ES (1) ES284990Y (en)
IT (1) IT8434016U1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0228518B1 (en) * 1985-12-16 1991-08-14 SUSPA COMPART Aktiengesellschaft Frictional damper, particularly for washing machines
DE3626065C2 (en) * 1986-08-01 1995-04-27 Suspa Compart Ag Friction damper for washing machines
FR2610017A1 (en) * 1987-01-27 1988-07-29 Ciapem Washing machine fitted with dampers
US4977146A (en) * 1989-06-08 1990-12-11 Merck & Co., Inc. 2,5-diaryl tetrahydrofurans and analogs thereof as PAF antagonists
KR20040018752A (en) * 2002-08-27 2004-03-04 삼성전자주식회사 Drum type washing machine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB544679A (en) * 1939-11-07 1942-04-23 Westinghouse Electric Int Co Improvements in or relating to washing machines
US2692681A (en) * 1949-12-16 1954-10-26 Easy Washing Machine Corp Centrifuge support
GB877164A (en) * 1959-05-06 1961-09-13 Westinghouse Electric Corp Vibration dampers and laundry apparatus embodying the same
DE1585595A1 (en) * 1967-07-08 1970-09-24 Bosch Hausgeraete Gmbh Laundry treatment machine
FR2358497A1 (en) * 1976-07-13 1978-02-10 Thomson Brandt LAUNDRY WASHING MACHINE EQUIPPED WITH CUSHIONING DEVICES
FR2540207B1 (en) * 1983-01-31 1988-06-10 Martinez Mathias SYSTEM FOR SUPPORTING AND DAMPING THE MOVEMENTS OF A WORKPIECE OR MACHINE

Also Published As

Publication number Publication date
EP0154857A3 (en) 1987-08-19
ES284990Y (en) 1986-12-16
EP0154857A2 (en) 1985-09-18
IT8434016V0 (en) 1984-03-12
IT8434016U1 (en) 1985-09-12

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