ITBL930029A1 - Ammortizzatore per macchine lavatrici, in particolare macchine lavabiancheria domestiche - Google Patents

Ammortizzatore per macchine lavatrici, in particolare macchine lavabiancheria domestiche

Info

Publication number
ITBL930029A1
ITBL930029A1 IT93BL000029A ITBL930029A ITBL930029A1 IT BL930029 A1 ITBL930029 A1 IT BL930029A1 IT 93BL000029 A IT93BL000029 A IT 93BL000029A IT BL930029 A ITBL930029 A IT BL930029A IT BL930029 A1 ITBL930029 A1 IT BL930029A1
Authority
IT
Italy
Prior art keywords
washing machines
shock absorber
damper
rod
tubular casing
Prior art date
Application number
IT93BL000029A
Other languages
English (en)
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
Priority to IT93BL000029A priority Critical patent/IT1268466B1/it
Publication of ITBL930029A0 publication Critical patent/ITBL930029A0/it
Priority to ES95902793T priority patent/ES2100766T3/es
Priority to EP95902793A priority patent/EP0685011B1/en
Priority to DE69402304T priority patent/DE69402304T2/de
Priority to PCT/EP1994/004121 priority patent/WO1995016813A1/en
Publication of ITBL930029A1 publication Critical patent/ITBL930029A1/it
Application granted granted Critical
Publication of IT1268466B1 publication Critical patent/IT1268466B1/it

Links

Classifications

    • 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
    • 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
    • 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
    • F16F9/3214—Constructional features of pistons
    • 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)
  • Vibration Prevention Devices (AREA)

Abstract

Ammortizzatore delle oscillazioni del gruppo vasca-cesto in macchine lavabiancheria domestiche Ammortizzatore comprendente un involucro tubolare (28) ed un'asta (33) scorrevole alternativamente nel suo interno, i quali sono realizzati con profili di forma poligonale con lati di numero e forma uguali fra loro, in modo da coincidere reciprocamente in qualsiasi condizione operativa dell'ammortizzatore, per consentire ai mezzi di frizione (56) fissati sull'asta (33) di esercitare sempre azioni frenanti costanti ed uniformemente distribuita sull'involucro tubolare (28). L'ammortizzatore è inoltre realizzato con struttura amovibile ed autolubrificante.
IT93BL000029A 1993-12-16 1993-12-16 Ammortizzatore per macchine lavatrici, in particolare macchine lavabiancheria domestiche IT1268466B1 (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT93BL000029A IT1268466B1 (it) 1993-12-16 1993-12-16 Ammortizzatore per macchine lavatrici, in particolare macchine lavabiancheria domestiche
ES95902793T ES2100766T3 (es) 1993-12-16 1994-12-12 Amortiguador para lavadoras, en particular para lavadoras de la colada domestica.
EP95902793A EP0685011B1 (en) 1993-12-16 1994-12-12 Shock absorber for washing machines, in particular household clothes washing machines
DE69402304T DE69402304T2 (de) 1993-12-16 1994-12-12 Dämpfer für waschmaschinen, insbesondere für haushaltwäschewaschmaschinen
PCT/EP1994/004121 WO1995016813A1 (en) 1993-12-16 1994-12-12 Shock absorber for washing machines, in particular household clothes washing machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT93BL000029A IT1268466B1 (it) 1993-12-16 1993-12-16 Ammortizzatore per macchine lavatrici, in particolare macchine lavabiancheria domestiche

Publications (3)

Publication Number Publication Date
ITBL930029A0 ITBL930029A0 (it) 1993-12-16
ITBL930029A1 true ITBL930029A1 (it) 1995-06-16
IT1268466B1 IT1268466B1 (it) 1997-03-04

Family

ID=11336868

Family Applications (1)

Application Number Title Priority Date Filing Date
IT93BL000029A IT1268466B1 (it) 1993-12-16 1993-12-16 Ammortizzatore per macchine lavatrici, in particolare macchine lavabiancheria domestiche

Country Status (5)

Country Link
EP (1) EP0685011B1 (it)
DE (1) DE69402304T2 (it)
ES (1) ES2100766T3 (it)
IT (1) IT1268466B1 (it)
WO (1) WO1995016813A1 (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4427336A1 (de) * 1994-08-02 1996-02-08 Ako Werke Gmbh & Co Reibungsdämpfer
EP0816710A1 (en) * 1996-07-03 1998-01-07 ADLER S.p.A. Device comprising elements telescopically slidable with respect to each other with friction for connecting relatively movable bodies
KR100484658B1 (ko) * 2003-05-20 2005-04-20 엘지전자 주식회사 드럼 세탁기의 댐퍼 구조
DE102004057561A1 (de) * 2004-11-30 2007-04-19 Bruno Meier Pneumatische Verzögerungseinrichtung zum Abbremsen beweglicher Möbelteile, insbesondere von Auszügen
ITPN20120004A1 (it) * 2012-01-23 2013-07-24 Ro Sa Plast Spa Ammortizzatore frenante perfezionato

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1088217A (fr) * 1953-07-03 1955-03-04 Amortisseur de chocs perfectionné
DE3908191A1 (de) * 1989-03-14 1990-09-20 Ako Werke Gmbh & Co Reibungsdaempfer
DE4014166A1 (de) * 1990-05-03 1991-11-07 Ako Werke Gmbh & Co Reibungsdaempfer

Also Published As

Publication number Publication date
WO1995016813A1 (en) 1995-06-22
ITBL930029A0 (it) 1993-12-16
ES2100766T3 (es) 1997-06-16
IT1268466B1 (it) 1997-03-04
EP0685011B1 (en) 1997-03-26
DE69402304T2 (de) 1997-10-23
EP0685011A1 (en) 1995-12-06
DE69402304D1 (de) 1997-04-30

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971223