WO2010082737A3 - Stator having bearing support structure, and bldc motor and drive apparatus for washing machine including the stator - Google Patents

Stator having bearing support structure, and bldc motor and drive apparatus for washing machine including the stator Download PDF

Info

Publication number
WO2010082737A3
WO2010082737A3 PCT/KR2010/000022 KR2010000022W WO2010082737A3 WO 2010082737 A3 WO2010082737 A3 WO 2010082737A3 KR 2010000022 W KR2010000022 W KR 2010000022W WO 2010082737 A3 WO2010082737 A3 WO 2010082737A3
Authority
WO
WIPO (PCT)
Prior art keywords
stator
rotation shaft
support
washing machine
drive apparatus
Prior art date
Application number
PCT/KR2010/000022
Other languages
French (fr)
Korean (ko)
Other versions
WO2010082737A2 (en
Inventor
이정훈
정규혁
Original Assignee
주식회사 아모텍
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 주식회사 아모텍 filed Critical 주식회사 아모텍
Publication of WO2010082737A2 publication Critical patent/WO2010082737A2/en
Publication of WO2010082737A3 publication Critical patent/WO2010082737A3/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
    • D06F37/30—Driving arrangements 
    • D06F37/304—Arrangements or adaptations of electric motors
    • 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
    • D06F37/206—Mounting of motor
    • 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 
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K16/00—Machines with more than one rotor or stator
    • H02K16/02—Machines with one stator and two or more rotors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/08—Structural association with bearings
    • H02K7/085—Structural association with bearings radially supporting the rotary shaft at only one end of the rotor
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Power Engineering (AREA)
  • Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
  • Motor Or Generator Frames (AREA)

Abstract

The present invention relates to a stator having a bearing support structure wherein a rotation shaft support bearing provided in the stator supports one end of a rotation shaft and thus both of the rotor and the stator are assembled with respect to the rotation shaft, thereby enabling a uniform air gap to be attained, and also relates to a BLDC motor and a drive apparatus for a washing machine, both of which include the stator. The stator according to the present invention comprises a plurality of divided stator cores, each of which has a coil wound around the outer circumference thereof; a stator support for supporting the plurality of divided stator cores in a ring shape; and rotation shaft support bearings that are installed integratedly in the center of the stator support to rotabably support one end of the rotation shaft of the rotor.
PCT/KR2010/000022 2009-01-19 2010-01-05 Stator having bearing support structure, and bldc motor and drive apparatus for washing machine including the stator WO2010082737A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020090004239A KR101073395B1 (en) 2009-01-19 2009-01-19 BLDC Motor Having Bearing Supporting Structure and Drive Apparatus for Washing Machine using the Same
KR10-2009-0004239 2009-01-19

Publications (2)

Publication Number Publication Date
WO2010082737A2 WO2010082737A2 (en) 2010-07-22
WO2010082737A3 true WO2010082737A3 (en) 2010-09-30

Family

ID=42340189

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/000022 WO2010082737A2 (en) 2009-01-19 2010-01-05 Stator having bearing support structure, and bldc motor and drive apparatus for washing machine including the stator

Country Status (2)

Country Link
KR (1) KR101073395B1 (en)
WO (1) WO2010082737A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101352901B1 (en) * 2011-06-08 2014-01-17 주식회사 아모텍 Driving apparatus and drum washing machine having the same

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19937229A1 (en) * 1999-08-06 2001-02-08 Bsh Bosch Siemens Hausgeraete Drive arrangement for washing machine, has shaft of laundry drum which is driven directly through motor attached at rear wall of washing water container
US20030015005A1 (en) * 1999-12-29 2003-01-23 Reinhard Heyder Drive apparatus for a washing machine
KR20050087343A (en) * 2004-02-26 2005-08-31 엘지전자 주식회사 Inclined drum-type washing machine with pulsator and washing method in washing machine
KR100545848B1 (en) * 2003-06-23 2006-01-24 주식회사 아모텍 Radial core type double rotor type BCD motor and its manufacturing method

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19937229A1 (en) * 1999-08-06 2001-02-08 Bsh Bosch Siemens Hausgeraete Drive arrangement for washing machine, has shaft of laundry drum which is driven directly through motor attached at rear wall of washing water container
US20030015005A1 (en) * 1999-12-29 2003-01-23 Reinhard Heyder Drive apparatus for a washing machine
KR100545848B1 (en) * 2003-06-23 2006-01-24 주식회사 아모텍 Radial core type double rotor type BCD motor and its manufacturing method
KR20050087343A (en) * 2004-02-26 2005-08-31 엘지전자 주식회사 Inclined drum-type washing machine with pulsator and washing method in washing machine

Also Published As

Publication number Publication date
WO2010082737A2 (en) 2010-07-22
KR20100084871A (en) 2010-07-28
KR101073395B1 (en) 2011-10-13

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