EP2159312A3 - Laundry washing/drying machine - Google Patents

Laundry washing/drying machine Download PDF

Info

Publication number
EP2159312A3
EP2159312A3 EP08021626.0A EP08021626A EP2159312A3 EP 2159312 A3 EP2159312 A3 EP 2159312A3 EP 08021626 A EP08021626 A EP 08021626A EP 2159312 A3 EP2159312 A3 EP 2159312A3
Authority
EP
European Patent Office
Prior art keywords
magnetic
field
supporting
laundry washing
drying machine
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.)
Withdrawn
Application number
EP08021626.0A
Other languages
German (de)
French (fr)
Other versions
EP2159312A2 (en
Inventor
Kevin Breese
Vijay Patel
Paolo Bortolotti
Antonio Trani
Marco Gandelli
Fabio Zanello
Adriano Cusinato
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.)
Electrolux Home Products Corp NV
Original Assignee
Electrolux Home Products Corp NV
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 Electrolux Home Products Corp NV filed Critical Electrolux Home Products Corp NV
Priority to EP08021626.0A priority Critical patent/EP2159312A3/en
Publication of EP2159312A2 publication Critical patent/EP2159312A2/en
Publication of EP2159312A3 publication Critical patent/EP2159312A3/en
Withdrawn legal-status Critical Current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
    • D06F37/02—Rotary receptacles, e.g. drums
    • 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
    • D06F1/00—Washing receptacles
    • D06F1/02—Wash-tubs; Supports therefor
    • 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 

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

Laundry washing/drying machine (1) comprising a casing (2) and at least one revolving element (6; 21) which is fixed in axially rotating manner inside the machine casing (2) for rotating about a given rotation axis (L, R); the revolving element (6, 21) being provided with a supporting shaft (10, 22) which projects from the revolving element main body (13, 14) coaxial to the rotation axis (L, R), and is fitted in axially rotating manner into a corresponding supporting hub (11, 23) present in the machine casing (2); the supporting hub (11, 23) having a central hole and the supporting shaft (10, 21) engaging the central hole of the supporting hub (11, 23) so as to form, inside the latter, a cylindrical interspace (14) which is filled with a magnetic-field-responsive fluid having lubricant properties; the supporting hub (11, 23) also having a magnetic-field source (16, 26) capable of generating a magnetic field which restrains the magnetic-field-responsive fluid inside the cylindrical interspace (14).
EP08021626.0A 2008-08-29 2008-12-12 Laundry washing/drying machine Withdrawn EP2159312A3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP08021626.0A EP2159312A3 (en) 2008-08-29 2008-12-12 Laundry washing/drying machine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP08163339A EP2159313B1 (en) 2008-08-29 2008-08-29 Laundry washing/drying machine
EP08021626.0A EP2159312A3 (en) 2008-08-29 2008-12-12 Laundry washing/drying machine

Publications (2)

Publication Number Publication Date
EP2159312A2 EP2159312A2 (en) 2010-03-03
EP2159312A3 true EP2159312A3 (en) 2014-07-30

Family

ID=40304145

Family Applications (2)

Application Number Title Priority Date Filing Date
EP08163339A Not-in-force EP2159313B1 (en) 2008-08-29 2008-08-29 Laundry washing/drying machine
EP08021626.0A Withdrawn EP2159312A3 (en) 2008-08-29 2008-12-12 Laundry washing/drying machine

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP08163339A Not-in-force EP2159313B1 (en) 2008-08-29 2008-08-29 Laundry washing/drying machine

Country Status (1)

Country Link
EP (2) EP2159313B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015104927A1 (en) * 2015-03-31 2016-10-06 Inventus Engineering Gmbh Damper for damping a relative movement
DE102015104933B4 (en) * 2015-03-31 2016-12-01 Inventus Engineering Gmbh Damper device for a drum-equipped washing machine or a tumble dryer

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4992190A (en) * 1989-09-22 1991-02-12 Trw Inc. Fluid responsive to a magnetic field
US6151930A (en) * 1997-10-29 2000-11-28 Lord Corporation Washing machine having a controllable field responsive damper
US6269925B1 (en) * 1998-07-15 2001-08-07 Mannesmann Sachs Ag Viscous coupling with a volumetric-flow setting means
EP0878574B1 (en) * 1997-05-15 2002-06-19 Electrolux Zanussi S.p.A. Method for providing active damping of the vibrations generated by the washing assembly of washing machines and washing machine implementing said method
EP1635084A1 (en) * 2004-09-08 2006-03-15 Fludicon GmbH Device for fixing movably supported parts

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4992190A (en) * 1989-09-22 1991-02-12 Trw Inc. Fluid responsive to a magnetic field
EP0878574B1 (en) * 1997-05-15 2002-06-19 Electrolux Zanussi S.p.A. Method for providing active damping of the vibrations generated by the washing assembly of washing machines and washing machine implementing said method
US6151930A (en) * 1997-10-29 2000-11-28 Lord Corporation Washing machine having a controllable field responsive damper
US6269925B1 (en) * 1998-07-15 2001-08-07 Mannesmann Sachs Ag Viscous coupling with a volumetric-flow setting means
EP1635084A1 (en) * 2004-09-08 2006-03-15 Fludicon GmbH Device for fixing movably supported parts

Also Published As

Publication number Publication date
EP2159313B1 (en) 2013-01-02
EP2159312A2 (en) 2010-03-03
EP2159313A1 (en) 2010-03-03

Similar Documents

Publication Publication Date Title
EP2292828A3 (en) Drum-type washing machine
WO2006083097A3 (en) Driving apparatus for washing machine
WO2008100372A3 (en) Nested variable field dynamoelectric machine
EP2554093A3 (en) Rotating drum filter for a dishwashing machine
EP2632030A3 (en) Rotary electric machine for wind power turbine
EP1655406A3 (en) Washing machine
WO2008017498A3 (en) Device having a directly driven rotating body and aetostatic bearing
WO2011105829A3 (en) Laundry treatment machine
EP2206822A3 (en) Washing machine and method of operating same
EP2189565A3 (en) Rotary hook for a lockstitch sewing machine, comprising means to reduce the noise thereof
EP2159312A3 (en) Laundry washing/drying machine
JP2008092790A5 (en)
WO2010077092A3 (en) Laundry machine
CN210339942U (en) Winding wheel for textile machinery
WO2010077095A3 (en) Laundry machine
EP2365118A3 (en) Drum type washing machine
CN206591312U (en) Washing machine
ATE466126T1 (en) HOUSEHOLD WASHING MACHINE WITH INTEGRATED DRUM SOCKET
CN109736033A (en) Garment dyeing machine
CN108049110A (en) Washing machine
CN207619654U (en) A kind of full-automatic knitwear cleaning dewaterer
CN209686086U (en) A kind of garment dyeing machine
CN201151561Y (en) Direction-changing oil hole structure of roller bearing chamber
CN203431440U (en) Base of small household appliance
WO2009081033A3 (en) Rotary electric machine including means for determining the angular position of the rotor

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA MK RS

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: ELECTROLUX HOME PRODUCTS CORPORATION N.V.

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: ELECTROLUX HOME PRODUCTS CORPORATION N.V.

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA MK RS

RIC1 Information provided on ipc code assigned before grant

Ipc: D06F 37/30 20060101ALI20140624BHEP

Ipc: D06F 37/02 20060101AFI20140624BHEP

Ipc: D06F 1/02 20060101ALI20140624BHEP

AKY No designation fees paid
AXX Extension fees paid

Extension state: MK

Extension state: RS

Extension state: AL

Extension state: BA

REG Reference to a national code

Ref country code: DE

Ref legal event code: R108

REG Reference to a national code

Ref country code: DE

Ref legal event code: R108

Effective date: 20150408

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20150131