WO2010077089A2 - Machine à laver - Google Patents

Machine à laver Download PDF

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Publication number
WO2010077089A2
WO2010077089A2 PCT/KR2009/007959 KR2009007959W WO2010077089A2 WO 2010077089 A2 WO2010077089 A2 WO 2010077089A2 KR 2009007959 W KR2009007959 W KR 2009007959W WO 2010077089 A2 WO2010077089 A2 WO 2010077089A2
Authority
WO
WIPO (PCT)
Prior art keywords
bearing housing
tub
cabinet
drum
fastening
Prior art date
Application number
PCT/KR2009/007959
Other languages
English (en)
Other versions
WO2010077089A3 (fr
Inventor
Jung Tae Song
Hee Tae Lim
Soo Bong Kim
Original Assignee
Lg Electronics Inc.
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 Lg Electronics Inc. filed Critical Lg Electronics Inc.
Priority to US13/143,034 priority Critical patent/US20110283743A1/en
Priority to CN2009801550519A priority patent/CN102405312A/zh
Priority to EP09836410A priority patent/EP2387635A2/fr
Priority to RU2011132132/12A priority patent/RU2011132132A/ru
Priority to BRPI0923845-0A priority patent/BRPI0923845A2/pt
Priority to CA2748848A priority patent/CA2748848A1/fr
Priority to AU2009334059A priority patent/AU2009334059B2/en
Publication of WO2010077089A2 publication Critical patent/WO2010077089A2/fr
Publication of WO2010077089A3 publication Critical patent/WO2010077089A3/fr

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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
    • 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
    • D06F37/22—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations in machines with a receptacle rotating or oscillating about a horizontal axis
    • 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
    • D06F37/04—Rotary receptacles, e.g. drums adapted for rotation or oscillation about a horizontal or inclined axis
    • 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
    • D06F37/26—Casings; Tubs
    • D06F37/267—Tubs specially adapted for mounting thereto components or devices not provided for in preceding subgroups
    • D06F37/268—Tubs specially adapted for mounting thereto components or devices not provided for in preceding subgroups for suspension devices
    • 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
    • D06F37/26—Casings; Tubs
    • D06F37/267—Tubs specially adapted for mounting thereto components or devices not provided for in preceding subgroups
    • D06F37/269—Tubs specially adapted for mounting thereto components or devices not provided for in preceding subgroups for the bearing of the rotary receptacle
    • 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
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/12—Casings; Tubs
    • D06F39/125—Supporting arrangements for the casing, e.g. rollers or legs
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers

Definitions

  • the present invention relates to drum type washing machines, and more particularly, to a drum type washing machine in which a fastening structure of a tub and a drum to a cabinet is improved for transportation of the washing machine while increasing a capacity of the washing machine.
  • the washing machine is an appliance for washing laundry by using courses of washing, and rinsing, spinning to remove contaminant from the laundry in the drum by using action of washing water supplied to the tub and detergent.
  • the washing courses of the washing machine will be reviewed. As first, an amount of the laundry, such as clothes and the like, introduced to the drum is measured, amounts of the washing water and detergent, and a total washing time period are set according to the amount of laundry measured thus, and a washing course is performed according to the total washing time period, in which dirt is removed from the laundry with friction between the washing water and the laundry caused by rotation of the drum.
  • dirt washing water is drained from the tub, and fresh washing water is supplied to the tub, and the rinsing course is performed, in which the laundry is rinsed for a preset number of times. Then, if the rinsing course is finished, the water is drained from the tub, a spinning course is performed, in which the drum is spun at a high speed, to remove the water from the laundry, and, additionally, the laundry can be dried by a drying course.
  • a related art washing machine has vibration directly transmitted from the drum or a driving unit, such as a motor, to the tub during operation of the washing machine. Due to this, the tub can not, but be mounted spaced a distance from the cabinet for preventing the tub vibrating thus from interfering with the cabinet.
  • An object of the present invention is to provide a drum type washing machine in which a fastening structure of a tub and a drum to a cabinet is improved for transportation of the washing machine while increasing a capacity of the washing machine.
  • a drum type washing machine includes a cabinet having a base plate, a tub fixedly secured to an inside of the cabinet, a drum positioned in the tub for holding washing water, a rotation shaft connected to a rear of the drum, a bearing housing assembly for supporting the rotation shaft, buffering and supporting members connected between the bearing housing assembly and the base plate, and fastening means for fastening the bearing housing assembly to the cabinet, releasably.
  • At least two fastening means are provided.
  • the bearing housing assembly includes, a bearing housing for supporting the rotation shaft, and first and second brackets connected to opposite sides of a lower side of the bearing housing, respectively.
  • the fastening means includes a first fastening member and a second fastening member for fastening the first and second brackets to the cabinets.
  • the first bracket includes a first securing weight connected to one side of a lower side of the bearing housing, and a first supporting bracket connected to the first securing weight and extended forward
  • the second bracket includes a second securing weight connected to the other side of a lower side of the bearing housing, and a second supporting bracket connected to the second securing weight and extended forward, wherein the first fastening member fastens the first securing weight to the cabinet, and the second fastening member fastens the second securing weight to the cabinet.
  • the fastening means further includes a third fastening means for fastening an upper side of the bearing housing to the cabinet.
  • the bearing housing includes an upward extension and the third fastening member fastens the extension to the cabinet.
  • the tub may be fixedly supported, or be supported by a flexible support structure, such as the suspension unit.
  • the tub may be supported in an interim state between the fixed support and the flexible support.
  • the tub may be flexibly supported by the suspension unit or be rigidly supported.
  • the tub may be supported by the suspensions, be supported by rubber bushings to provide less flexible movement than when supported by the suspensions, or be fixedly supported by being fixed somewhere by screws or so.
  • the cases where the tub is supported more rigidly than when supported by the suspension unit are as follows.
  • the tub may be made intergrally with the cabinet.
  • the tub may be supported by being fastened by screws, ribets, rubber bushings, etc. Also, the tub may be welded or bonded to the cabinet. In this cases, the supporting or fastening members have larger stiffnesses than a stiffness of the suspension unit with respect to the main direction of the vibration of the drum.
  • the tub may be expanded within the limits of a space in which the tub is placed.That is, the tub may be expanded until the circumferential surface thereof reaches(or almost reaches) a side wall or a side frame (for example, a left or right plate of a cabinet) restricting the size of the space at least in the lateral direction (the direction laterally perpendicular to the axial direction of the rotary shaft when the rotary shaft is horizontally placed).
  • the tub may be made intergally with the lateral side walls of the cabinet.
  • the tub may be formed to be closer in the lateral direction to the wall or the frame than the drum.
  • the tub may be spaced away from the wall or the frame by an interval of less than 1.5 times an interval with the drum.
  • the drum may also be enlarged in the lateral direction.Further, if the lateral interval between the tub and drum is reduced, the drum may be expanded in the lateral direction in direct proportion.When the lateral interval between the tub and the drum is reduced, the vibration of the drum in the lateral direction may be considered. The weaker the vibration of the drum in the lateral direction, the more expanded is the diameter of the drum.
  • the suspension unit to reduce the vibration of the drum may be designed such that rigidity of the suspension unit in the lateral direction is greater than rigidities of the suspension unit in other directions.
  • the suspension unit may be designed such that rigidity of the suspension unit against displacement in the lateral direction is greatest compared with rigidities of the suspension unit against displacements in other directions.
  • the suspension unit may be directlyconnected to the bearing housing supporting the rotary shaft. That is, the bearing housing comprises a supporting portion to rotatably support the shaft and an extended portion extended from the supporting portion, and the suspension unit is attached to the supporting portion of the bearing housing or the extended portion of the bearing housing.
  • the suspension unit may include brackets extended in the axial direction.In a front loading type laundry machine, the brackets may be extended forward, namely towards a door.
  • the suspension unit may comprises at least two suspensions which are arranged distant from each other in the axial direction of the shaft.
  • the suspension unit may comprise suspensions placed below the shaft for standing support.
  • the supported object(for example, the drum) is supported by the suspensions to stand alone.
  • the suspension unit may comprise suspensions placed over the shaft for hanging support.
  • the supported object is supported to be hung.
  • the mass center of the vibrating object may be located, with respect to the center of the longitudinal length of the drum, at a side where the motor is located.
  • the mass center may be located behind the longitudinal center of the drum.
  • at least one suspension may be placed in front of or behind the mass center.
  • One suspension may be placed in front of the mass center and another suspension behind the mass center.
  • the tub may be provided with an opening at a rear portion thereof.
  • the drive assembly may be connected to the tub by a flexible member.
  • the flexible member may seal between the tub and the drive assembly to prevent water from leaking through the opening of the rear portion of the tub, and allow the drive assembly to move relatively to the tub.
  • the flexible member may be made of a flexible material which can do the sealing, for example, a gasket material like a front gasket.In this case, the flexible member may be referred to as a rear gasket for convenience.
  • the rear gasket may be connected to the drive assembly under the condition that the rotation of the rear gasket at least in the rotational direction of the rotary shaft is constrained.
  • the flexible material may be directly connected to the shaft.
  • the flexible material may be connected to a portion of the bearing housing.
  • a portion of the drive assembly which islocated radially inside the rear gasket and thus is likely to be exposed to the water in the tub, may be made so as no to be corroded by the water.
  • the portion of the drive assembly may be coated, or be surrounded with a separate member made of plastic such as the tub back(which will be described below).In a case where the portion of the drive assembly is made of metal, the portion may not be directly exposed to water by the coating or the separate plastic member, and thus corrosion of the portion may be prevented.
  • the cabinet may not be necessary.
  • the laundry machine without the cabinet may be installed within a space of a wall structure.However, even in this case, a front plate forming the front face of the laundry machine may be required.
  • the presentinvention has following advantageous effects.
  • FIG. 1 illustrates a perspective view of a drum type washing machine in accordancewith a preferred embodiment of the present invention, schematically.
  • FIG. 2 illustrates a longitudinal section of the drum type washing machine in FIG. 1.
  • FIG. 3 illustrates a perspective view of buffering and supporting means in the drum type washing machine in FIG. 1.
  • FIGS. 4 and 5 illustrate diagrams showing fastening means mounted to left and right sides of a rear of the drum type washing machine in FIG. 1 and a bearing housing assembly matching thereto, respectively.
  • FIGS. 6 and 7 illustrate diagrams showing fastening means mounted to an upper side of a rear of the drum type washing machine in FIG. 1 and a bearing housing matching thereto.
  • FIG. 1 illustrates a perspective view of a drum type washing machine in accordancewith a preferred embodiment of the present invention schematically
  • FIG. 2 illustrates a longitudinal section of the drum type washing machine in FIG. 1.
  • the drum type washing machine includes a cabinet 110 which forms an exterior of the drum type washing machine, a tub 120 in the cabinet 110 for holding washing water, and a drum 130 in the tub 120 for holding laundry.
  • the cabinet 110 includes a front plate which forms a front thereof, and a base plate 112 which forms a bottom thereof. Together with this, the cabinet 110 includes a rear plate 114, side plates 115, and a top plate which form a rear, opposite sides, and a top side, respectively.
  • the front plate 113 is arranged on a front side of the cabinet 110 facing a user, and has a laundry opening for introducing the laundry therethrough, with a door rotatably mounted to the cabinet 110 for opening/closing the laundry opening.
  • the base plate 112 is arranged on a bottom side of the cabinet 110 for seating other components in the cabinet 110 thereon.
  • the base plate 112 is constructed of a metal plate for making safe supporting of the tub 120 and the drum 130.
  • the base plate 112 is constructed of a metal plate which has high supporting strength.
  • the base plate 112 since the tub 120 is seated and fixedly secured to the base plate 112 with the tub supporting members 121, and the drum 130 is also connected to the base plate 112 with the buffering and supporting member, the base plate 112 takes loads of the tub 120 and the drum 130, intensively. Due to this, it is preferable that the base plate 112 is constructed of a metal plate which has high supporting strength against the loads.
  • the tub 120 is in the cabinet 110 fixedly secured to the base plate 112 of the cabinet 110 with the tub supporting members 121.
  • the tub 120 has a front opening for introduction of the laundry therethrough, and a circular rear opening in a rear thereof.
  • front gasket 122 mounted to a rim of the front opening
  • tub back wall 160 and a rear gasket 124 both of which will be described later, mounted to the rear opening.
  • the tub supporting member 121 is constructed to seat and fixedly secure the tub 120 to the base plate 112.
  • the tub supporting member 121 on the base plate 112 projected a distance up therefrom has four supporting points spaced regular distances from one another for supporting the tub 120, dividing a load the tub 120,equally.
  • the tub 120 can be mounted such that an outside surface thereof is the closest to the cabinet 110, with an increased volume thereof as well as an increasedvolume of the drum 130 which the tub 120 house, a laundry capacity of the washing machine can also be increased.
  • a water supply hose for supplying water to thetub 120 from an external water source
  • a water supply valve on the water supply hose for controlling in/out ofthe water
  • a detergent supply unit for holding detergent so that the water being supplied trough the water supply hose is introduced to the tub 120 together with the detergent.
  • a drain hose and a drain pump for draining the washing water used for washing or rinsing the laundry to an outside of the washing machine.
  • the drum 130 has lifts 131 on an inside circumferential surface for lifting the laundry in the drum 130 to a certain height, and pass through holes 132 for allowing the washing water to escape from the drum 130 in a washing course such as spinning.
  • the rotation shaft 150 is connected to a rear of the drum 130 for rotating the drum 130 in association with the motor, and passed through a center of, and supported on, the bearing housing 170 in rear of the drum 130.
  • the bearing housing 170 has bearings therein for rotatably supporting the rotation shaft 150, horizontally.
  • the bearing housing 170 is fixed to a tub back wall 160 which forms the rear of the tub 120.
  • the tub back wall 160 is configured to form the rear of the tub 120.
  • tub back wall 160 is configured such that the tub back wall 160 forms the rear of the tub 120 in front of the bearing housing 170, the tub back wall 160 is formed circular in conformity with the circular rear opening.
  • the tub back wall 160 has a center portion thereof through which the rotation shaft 150 rotatably passes, and serves to fix the bearing housing 170 in rear thereof thereto for supporting the rotation shaft 150 connected to the drum 130.
  • the tub back wall 160 is connected to the tub 120 with a flexible rear gasket 124 mounted along an outside circumference of the rear opening of the tub 120.
  • the present invention further includes buffering and supporting means connected to the base plate 112 for buffering and supporting the bearing housing 170 for buffering and supporting the drum 130, at the end.
  • the buffering and supporting means includes a bracket unit fastened to a lower side of the bearing housing 170 and a plurality of buffering and supporting members fastened to lower sides of the bearing housing 170 and the bracket unit, respectively.
  • the bracket unit includes a first bracket 183 and a second bracket 184 coupled to opposite sides of the lower side of the bearing housing 170, and extended forward, respectively.
  • the first and second brackets include first and second securing weights 182a and 184a and supporting brackets 182b and 184b.
  • the first and second securing weights 182a and 184a arranged a distance apart in a lateral direction have upper ends fixed to the opposite sides of the lower side of the bearing housing 170, respectively.
  • the first and second supporting brackets 182b and 184b are connected to lower ends of the first and second securing weights 182a and 184a and extended a distance forward therefrom, respectively.
  • the buffering and supporting member mounted on the base plate 112 is mounted under the first and second supporting brackets 182b and 184b for supporting the first and second supporting brackets 182b and 184b, respectively.
  • first and second supporting brackets 182b and 184b have front ends coupled to first buffering and supporting members 186a respectively, and rear portions of the front ends coupled to second buffering and supporting members 186b tilted forward, respectively.
  • the bearing housing has a middle portion of an under side coupled to a third buffering and supporting member 186c mounted on the base plate 112, vertically.
  • the buffering and supporting members are not limited to above, but any buffering and supporting members can be used as far as the buffering and supporting members can buffer and absorb impacts and vibration in a structure like the washing machine.
  • the buffering and supporting means attenuates vibration taking place at the drum 130 and the motor 151 during operation of the washing machine by buffering and supporting an assembly including the drum 130, the rotation shaft 150 and the bearing housing 170.
  • the bearing housing assembly includes the bearing housing 170, and the first and second brackets 182 and 184.
  • the bearing housing assembly is releasably fastened to the cabinet 110 with fastening means.
  • the drum 130 since, while the tub 120 is fastened to the cabinet110, the drum 130 is supported by the buffering and supporting means having the buffering and supporting means, permitting movement within a certain range, the drum 130 can hit the tub 120 at an inside surface thereof when the drum 130 shakes heavily.
  • the present invention includes fastening means for fastening the drum 130 with respect to the cabinet 110.
  • the fastening means is releasable selectivelyfor fastening the drum 130 to the cabinet 110 only during the transportation.
  • the fastening means fastens the drum 130 to the cabinet 110 at one or more than one points.
  • the fastening means includes first and second fastening members 191 and 192 for fastening the first and second brackets to the cabinet 110 respectively, and a third fastening member 193 for fastening the bearing housing connected to the drum 130.
  • a portion of the cabinet 110 to which the first and second brackets182 and 184 and the bearing housing 170 are fastened is the rear plate 114 in rear of the drum 130.
  • first and second fastening members 191 and 192 fasten the first and second brackets 182 and 184 to the cabinet 110, respectively.
  • first and second brackets 182 and 184 are coupled to opposite sides of the lower side of the bearing housing 170, the first and second brackets 182 and 184 can make balanced and thereby secure fastening of the drum 130 to the cabinet.
  • first fastening member 191 fastens the first securing weight 182a of thefirst bracket 182 to the cabinet 110
  • second fastening member 192 fastens the second securing weight 184a of thesecond bracket 184 to the cabinet 110.
  • first and second fastening members 191 and 192 may fasten the opposite sides of the lower side of the bearing housing 170, or the first and second supporting brackets 182b and 184b, to the cabinet 110.
  • first and second fastening members 191 and 192 fasten the lower side of the bearing housing assemblyto the cabinet 110
  • any parts of the lower side of the bearing housingassembly are fastened to the cabinet 110.
  • the third fastening member 193 fastens an upper side of the bearing housing 170 to the cabinet110, wherein it is preferable that an upper point of the bearing housing 170 positioned over the rotation shaft in a shaft direction is fastened to the cabinet 110.
  • the point fastened by the third fastening member 193 balances in left/right directions, permitting secure transportation of the washing machine.
  • the bearing housing 170 includes an upward extension for making easy fastening of the third fastening member 193 thereto, and as the third fastening member 193 fastens the extension 170a of the bearing housing 170 to the cabinet 110, the cabinet 110 and the bearing housing 170 can be fastened together, rigidly.
  • the first, second and third fastening members may be used together, or, different from this, only the first and second fastening members 191 and 192 may be used, or only the third fastening member 193 can be used.
  • the fastening member is a bolt member having a thread on an outside thereof, and, of course, in certain portions of the cabinet 110 and the bearing housing assembly, holes or recesses are provided in conformity with the bolt member for fastening the bolt member thereto.
  • the fastening member is not limited to above, and any type of fastening member is applicable as far as the fastening member can fasten the bearing housing assembly to the cabinet 110 selectively.
  • the third fastening member 193 fastens an upper side of the bearing housing and the first and second fastening members fasten the lower sides of the bearing housing assembly, securing the drum 130 to the cabinet 110 rigidly, safe transportation of the washing machine can be made.
  • Above configuration having a structure for fastening the tub 120 to the cabinet 110 permits to enlarge the tub 120, enabling to increase a capacity of the washing machine, and satisfying the needs for improving components of the washing machine and fastening structures of the components to the washing machine.

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

Abstract

L'invention concerne une machine à laver du type à tambour, comprenant une carrosserie ayant une plaque de base, une cuve assujettie de manière fixe à l'intérieur de la carrosserie, un tambour positionné dans la cuve permettant de tenir l'eau de lavage, un arbre de rotation raccordé à une partie arrière du tambour, un ensemble corps de palier permettant de supporter l'arbre de rotation, des éléments d'amortissement et de support raccordés entre l'ensemble corps de palier et la plaque de base, et des moyens de fixation permettant de fixer l'ensemble corps de palier à la carrosserie de manière amovible.
PCT/KR2009/007959 2008-12-30 2009-12-30 Machine à laver WO2010077089A2 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
US13/143,034 US20110283743A1 (en) 2008-12-30 2009-12-30 Washing machine
CN2009801550519A CN102405312A (zh) 2008-12-30 2009-12-30 洗衣机
EP09836410A EP2387635A2 (fr) 2008-12-30 2009-12-30 Machine à laver
RU2011132132/12A RU2011132132A (ru) 2008-12-30 2009-12-30 Стиральная машина
BRPI0923845-0A BRPI0923845A2 (pt) 2008-12-30 2009-12-30 Máquina de lavanderia do tipo tambor
CA2748848A CA2748848A1 (fr) 2008-12-30 2009-12-30 Machine a laver
AU2009334059A AU2009334059B2 (en) 2008-12-30 2009-12-30 Washing machine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020080136373A KR101586311B1 (ko) 2008-12-30 2008-12-30 드럼세탁기
KR10-2008-0136373 2008-12-30

Publications (2)

Publication Number Publication Date
WO2010077089A2 true WO2010077089A2 (fr) 2010-07-08
WO2010077089A3 WO2010077089A3 (fr) 2011-09-01

Family

ID=42310403

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2009/007959 WO2010077089A2 (fr) 2008-12-30 2009-12-30 Machine à laver

Country Status (9)

Country Link
US (1) US20110283743A1 (fr)
EP (1) EP2387635A2 (fr)
KR (1) KR101586311B1 (fr)
CN (1) CN102405312A (fr)
AU (1) AU2009334059B2 (fr)
BR (1) BRPI0923845A2 (fr)
CA (1) CA2748848A1 (fr)
RU (1) RU2011132132A (fr)
WO (1) WO2010077089A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110857503A (zh) * 2018-08-23 2020-03-03 Lg电子株式会社 洗衣设备

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202015101403U1 (de) 2015-03-19 2015-03-26 Antonio Chiriatti Maschine zum Wäschewaschen bzw. Wäschetrocknen
CN113123060B (zh) * 2019-12-31 2024-06-18 合肥海尔滚筒洗衣机有限公司 一种双滚筒洗衣机
CN113123061B (zh) * 2019-12-31 2024-06-18 合肥海尔滚筒洗衣机有限公司 一种双滚筒洗衣机
CN114749453B (zh) * 2022-05-11 2023-03-21 广州科欣测控技术开发有限公司 一种基于防震减震的旋转冲洗设备

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8215267U1 (de) * 1982-05-26 1982-09-16 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Waschmaschine mit transportsicherung
KR100464054B1 (ko) * 2002-12-27 2005-01-03 엘지전자 주식회사 일체형 캐비넷/터브를 구비한 드럼 세탁기
KR101041800B1 (ko) * 2004-04-20 2011-06-17 엘지전자 주식회사 드럼세탁기의 운송용 볼트 체결구조
US7536882B2 (en) * 2006-03-29 2009-05-26 Lg Electronics Inc. Drum type washing machine
KR100808192B1 (ko) * 2006-04-12 2008-02-29 엘지전자 주식회사 드럼 세탁기
KR100767689B1 (ko) * 2006-04-10 2007-10-18 엘지전자 주식회사 의류처리장치
KR101414599B1 (ko) * 2007-02-23 2014-07-03 엘지전자 주식회사 드럼 세탁기

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110857503A (zh) * 2018-08-23 2020-03-03 Lg电子株式会社 洗衣设备
CN110857503B (zh) * 2018-08-23 2021-10-12 Lg电子株式会社 洗衣设备
US11168429B2 (en) 2018-08-23 2021-11-09 Lg Electronics Inc. Laundry apparatus

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CA2748848A1 (fr) 2010-07-08
EP2387635A2 (fr) 2011-11-23
BRPI0923845A2 (pt) 2015-07-21
WO2010077089A3 (fr) 2011-09-01
US20110283743A1 (en) 2011-11-24
AU2009334059A1 (en) 2011-07-28
KR101586311B1 (ko) 2016-01-18
CN102405312A (zh) 2012-04-04
KR20100078189A (ko) 2010-07-08
AU2009334059B2 (en) 2013-05-09
RU2011132132A (ru) 2013-02-10

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