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BR9705494A - Shock absorbers for washing machines, particularly household washing machines - Google Patents

Shock absorbers for washing machines, particularly household washing machines

Info

Publication number
BR9705494A
BR9705494A BR9705494-1A BR9705494A BR9705494A BR 9705494 A BR9705494 A BR 9705494A BR 9705494 A BR9705494 A BR 9705494A BR 9705494 A BR9705494 A BR 9705494A
Authority
BR
Brazil
Prior art keywords
washing machines
shock absorber
particularly household
shock absorbers
bar
Prior art date
Application number
BR9705494-1A
Other languages
Portuguese (pt)
Inventor
Luca Fornasari
Original Assignee
R & D S Srl
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 R & D S Srl filed Critical R & D S Srl
Publication of BR9705494A publication Critical patent/BR9705494A/en

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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F7/00—Vibration-dampers; Shock-absorbers
    • F16F7/08—Vibration-dampers; Shock-absorbers with friction surfaces rectilinearly movable along each other
    • F16F7/09—Vibration-dampers; Shock-absorbers with friction surfaces rectilinearly movable along each other in dampers of the cylinder-and-piston type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/3207—Constructional features
    • F16F9/3235—Constructional features of cylinders

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
  • Vibration Dampers (AREA)
  • Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)
  • Transmission Devices (AREA)
  • Control Of Washing Machine And Dryer (AREA)
  • Fluid-Damping Devices (AREA)

Abstract

Patente de Invenção: <B>''AMORTECEDOR DE CHOQUES PARA MáQUINAS DE LAVAR, PARTICULARMENTE MáQUINAS DE LAVAR ROUPAS DOMéSTICAS''<D>. Amortecedor de choques para as oscilações da unidade de tinatambor em máquinas de lavar roupas domésticas. Amortecedor de choques, que compreende uma carcaça (28) tubular e uma barra (33) que desliza de modo alternado dentro da mesma, que são feitas com contornos de forma poligonal, tendo lados iguais em número e forma um ao outro, de modo a coincidir reciprocamente em qualquer estado operacional do amortecedor de choques, para permitir que os meios de atrito (56) fixados na barra (33) exerçam sempre ações de travamento distribuídas de modo regular e uniforme sobre a carcaça (28) tubular. O amortecedor de choques também é feito com estruturas removíveis e auto-lubrificantes e em diversas modalidades do mesmo.Invention Patent: <B> '' SHOCK ABSORBER FOR WASHING MACHINES, PARTICULARLY HOUSEHOLD WASHING MACHINES '' <D>. Shock absorber for tinatambor unit oscillations in domestic washing machines. Shock absorber, comprising a tubular housing (28) and a bar (33) that slides alternately inside it, which are made with polygonal contours, having equal sides in number and shape to each other, in order to coincide in any operational state of the shock absorber, to allow the friction means (56) fixed to the bar (33) to always exercise locking actions distributed evenly and evenly on the tubular housing (28). The shock absorber is also made with removable and self-lubricating structures and in different modalities.

BR9705494-1A 1996-11-18 1997-11-18 Shock absorbers for washing machines, particularly household washing machines BR9705494A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1996PN000044U IT241574Y1 (en) 1996-11-18 1996-11-18 SHOCK ABSORBER FOR WASHING MACHINES, IN PARTICULAR HOUSEHOLD WASHING MACHINES

Publications (1)

Publication Number Publication Date
BR9705494A true BR9705494A (en) 1999-09-21

Family

ID=11395171

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9705494-1A BR9705494A (en) 1996-11-18 1997-11-18 Shock absorbers for washing machines, particularly household washing machines

Country Status (13)

Country Link
AR (1) AR009424A1 (en)
BR (1) BR9705494A (en)
CA (1) CA2219955A1 (en)
DE (1) DE29720092U1 (en)
ES (1) ES1038687Y (en)
GR (1) GR2002023Y (en)
HU (1) HUP9702067A3 (en)
IT (1) IT241574Y1 (en)
PL (1) PL323093A1 (en)
RU (1) RU8366U1 (en)
SI (1) SI9700297A (en)
SK (1) SK152197A3 (en)
TR (1) TR199701389A2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1644567B1 (en) 2003-07-10 2011-08-24 AWECO APPLIANCE SYSTEMS GmbH & Co. KG Frictional damper especially for cylinder washing machines
PL1584730T3 (en) * 2004-02-20 2011-03-31 Suspa Gmbh Damper with elastic guide- / damping unit
DE102006025749A1 (en) * 2006-05-31 2007-12-13 Suspa Holding Gmbh damper
ATE501295T1 (en) * 2007-01-15 2011-03-15 Electrolux Home Prod Corp SHOCK ABSORBERS, ESPECIALLY FOR WASHING MACHINES
WO2011107626A1 (en) 2010-03-04 2011-09-09 Sanchez Herranz Juan Andres Ball and socket joint for dampers
WO2011107625A1 (en) 2010-03-04 2011-09-09 Sanchez Herranz Juan Andres Damper for washing machines
ITPN20120047A1 (en) 2012-08-14 2014-02-15 Ro Sa Plast Spa PERFECTED SHOCK ABSORBER
US10544847B2 (en) 2015-07-20 2020-01-28 Suspa Gmbh Linear damper with axially offset friction pad
SI25844A (en) * 2019-05-27 2020-11-30 Gorenje Gospodinjski Aparati, D.O.O. Fixing element for a damper attachment to the washmachine tub

Also Published As

Publication number Publication date
HUP9702067A2 (en) 1998-06-29
IT241574Y1 (en) 2001-05-09
RU8366U1 (en) 1998-11-16
ITPN960044U1 (en) 1998-05-18
HUP9702067A3 (en) 2000-04-28
CA2219955A1 (en) 1998-05-18
GR2002023Y (en) 1998-04-02
SK152197A3 (en) 1998-10-07
AR009424A1 (en) 2000-04-12
HU9702067D0 (en) 1998-01-28
SI9700297A (en) 1998-06-30
MX9708732A (en) 1998-07-31
DE29720092U1 (en) 1998-01-29
ES1038687U (en) 1998-07-16
ES1038687Y (en) 1999-01-01
TR199701389A2 (en) 2000-02-21
PL323093A1 (en) 1998-05-25

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Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]