IT1247434B - Ammortizzatore a frizione o ad attrito, in particolare per lavatrici e/o centrifughe - Google Patents

Ammortizzatore a frizione o ad attrito, in particolare per lavatrici e/o centrifughe

Info

Publication number
IT1247434B
IT1247434B ITMI911162A ITMI911162A IT1247434B IT 1247434 B IT1247434 B IT 1247434B IT MI911162 A ITMI911162 A IT MI911162A IT MI911162 A ITMI911162 A IT MI911162A IT 1247434 B IT1247434 B IT 1247434B
Authority
IT
Italy
Prior art keywords
friction
friction coefficient
centrifuges
clutch
shock absorber
Prior art date
Application number
ITMI911162A
Other languages
English (en)
Inventor
Josef Hecht
Hartmut Wauer
Dieter Jaag
Original Assignee
Ako Werke Gmbh & Co
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 Ako Werke Gmbh & Co filed Critical Ako Werke Gmbh & Co
Publication of ITMI911162A0 publication Critical patent/ITMI911162A0/it
Publication of ITMI911162A1 publication Critical patent/ITMI911162A1/it
Application granted granted Critical
Publication of IT1247434B publication Critical patent/IT1247434B/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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Vibration Dampers (AREA)
  • Braking Arrangements (AREA)
  • Vibration Prevention Devices (AREA)

Abstract

In un ammortizzatore a frizione un rivestimento d'attrito (8) appoggia da un lato su uno spintore (1) e dall'altro lato in un corpo di guida (2). Per ottenere, nel caso di un funzionamento praticamente senza squilibri di una lavatrice e/o centrifuga, uno smorzamento il più ridotto possibile, per ridurre la rumorosità e per far si che la costruzione sia semplice, il rivestimento di attrito (8) è montato fra due battute (9, 10) distanziate assialmente con una corsa libera (F). Il coefficiente d'attrito (R1) tra il rivestimento d'attrito (8) ed il corpo di guida (2) è maggiore del coefficiente di attrito (R2) tra il rivestimento d'attrito (8) e lo spintore (1). In presenza di ampiezze di oscillazione, che sono all'interno della corsa libera (F), agisce solo il coefficiente d'attrito minore. Nel caso di oscillazioni maggiori agisce il coefficiente d'attrito maggiore
ITMI911162A 1990-05-03 1991-04-29 Ammortizzatore a frizione o ad attrito, in particolare per lavatrici e/o centrifughe IT1247434B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4014166A DE4014166A1 (de) 1990-05-03 1990-05-03 Reibungsdaempfer

Publications (3)

Publication Number Publication Date
ITMI911162A0 ITMI911162A0 (it) 1991-04-29
ITMI911162A1 ITMI911162A1 (it) 1992-10-29
IT1247434B true IT1247434B (it) 1994-12-14

Family

ID=6405623

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI911162A IT1247434B (it) 1990-05-03 1991-04-29 Ammortizzatore a frizione o ad attrito, in particolare per lavatrici e/o centrifughe

Country Status (3)

Country Link
DE (1) DE4014166A1 (it)
ES (1) ES2040159B1 (it)
IT (1) IT1247434B (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1268466B1 (it) * 1993-12-16 1997-03-04 R & D S Srl Ammortizzatore per macchine lavatrici, in particolare macchine lavabiancheria domestiche
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
DE50311256D1 (de) * 2003-01-30 2009-04-16 Blum Gmbh Julius Dämpfer insbesondere für bewegliche möbelteile
DE102010027158B4 (de) 2010-07-14 2012-06-06 Diehl Ako Stiftung & Co. Kg Wäschebehandlungsgerät
EP2725130B1 (en) * 2011-07-20 2016-04-27 Aksistem Elektromekanik Sanayi ve Ticaret Ltd. Sti. Shock absorber having an improved friction element
US9618073B2 (en) 2013-11-15 2017-04-11 Aksistem Elektromekanik San. ve Tic. Ltd. Sti. Shock absorber having an improved friction element
EP4030077A1 (en) * 2021-01-15 2022-07-20 Öhlins Racing AB Damper assembly and hydraulic shock absorber comprising the same

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1260019A (en) * 1917-08-20 1918-03-19 Doctor Franklin Oliver Shock-absorber.
DE1460969A1 (de) * 1954-07-01 1969-04-24 Hotchkiss Brandt Trockener Reibungsdaempfer fuer Waeschewaschmaschinen mit Waschtrommel
DE2820651C2 (de) * 1978-05-11 1985-11-14 G. Bauknecht Gmbh, 7000 Stuttgart Stoßdämpfer für Waschmaschinen oder Waschtrockner
EP0042708B1 (en) * 1980-06-23 1986-02-26 Hotpoint Limited Oscillation damping arrangement
DD159803A2 (de) * 1981-06-18 1983-04-06 Erich Barth Reibungsdaempfer fuer schwingungsgedaempfte maschinen und geraete,insbesondere trommelwaschmaschinen
DD232408A3 (de) * 1983-02-02 1986-01-29 Schwarzenberg Waschgeraete Reibungsdaempfer fuer schwingungsgedaempfte maschinen und geraete, insbesondere trommelwaschmaschinen
DE3438348A1 (de) * 1984-10-19 1986-04-24 AKO-Werke GmbH & Co KG, 7988 Wangen Reibungsdaempfer
DE3725100A1 (de) * 1987-07-29 1989-02-09 Bauer Fritz & Soehne Ohg Schwingungsdaempfer, insbesondere fuer waschmaschinen

Also Published As

Publication number Publication date
ITMI911162A0 (it) 1991-04-29
ES2040159B1 (es) 1994-05-01
ITMI911162A1 (it) 1992-10-29
ES2040159A1 (es) 1993-10-01
DE4014166A1 (de) 1991-11-07

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19990429