TWI452196B - washing machine - Google Patents

washing machine Download PDF

Info

Publication number
TWI452196B
TWI452196B TW100129209A TW100129209A TWI452196B TW I452196 B TWI452196 B TW I452196B TW 100129209 A TW100129209 A TW 100129209A TW 100129209 A TW100129209 A TW 100129209A TW I452196 B TWI452196 B TW I452196B
Authority
TW
Taiwan
Prior art keywords
shaft
bearing
magnetic field
cylinder
coil
Prior art date
Application number
TW100129209A
Other languages
English (en)
Chinese (zh)
Other versions
TW201229352A (en
Inventor
Shinichiro Kawabata
Yoshinori Kaneda
Original Assignee
Toshiba Kk
Toshiba Consumer Elect Holding
Toshiba Home Appliances Corp
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 Toshiba Kk, Toshiba Consumer Elect Holding, Toshiba Home Appliances Corp filed Critical Toshiba Kk
Publication of TW201229352A publication Critical patent/TW201229352A/zh
Application granted granted Critical
Publication of TWI452196B publication Critical patent/TWI452196B/zh

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
    • D06F37/20—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
    • D06F37/225—Damping vibrations by displacing, supplying or ejecting a material, e.g. liquid, into or from counterbalancing pockets
    • 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
    • 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
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
    • F16F15/12—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon
    • F16F15/121—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon using springs as elastic members, e.g. metallic springs
    • F16F15/1216—Torsional springs, e.g. torsion bar or torsionally-loaded coil springs
    • 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
    • F16F9/53—Means for adjusting damping characteristics by varying fluid viscosity, e.g. electromagnetically
    • F16F9/535—Magnetorheological [MR] fluid dampers
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Electromagnetism (AREA)
  • Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
  • Vibration Prevention Devices (AREA)
TW100129209A 2010-09-03 2011-08-16 washing machine TWI452196B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010197697A JP5330343B2 (ja) 2010-09-03 2010-09-03 洗濯機

Publications (2)

Publication Number Publication Date
TW201229352A TW201229352A (en) 2012-07-16
TWI452196B true TWI452196B (zh) 2014-09-11

Family

ID=45823097

Family Applications (1)

Application Number Title Priority Date Filing Date
TW100129209A TWI452196B (zh) 2010-09-03 2011-08-16 washing machine

Country Status (4)

Country Link
JP (1) JP5330343B2 (ja)
KR (1) KR101238127B1 (ja)
CN (1) CN102383291B (ja)
TW (1) TWI452196B (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6042138B2 (ja) * 2012-08-31 2016-12-14 東芝ライフスタイル株式会社 洗濯機用のダンパ

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0560138A (ja) * 1991-09-02 1993-03-09 Toshiba Corp 磁性流体軸受装置
JP2006057767A (ja) * 2004-08-20 2006-03-02 Showa Corp Ｍｒ流体ダンパ
JP2010187976A (ja) * 2009-02-19 2010-09-02 Toshiba Corp ドラム式洗濯機

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1119736A (ja) * 1997-06-27 1999-01-26 Enomoto:Kk 金型用柱状案内具及びブッシュ
JP2002143594A (ja) 2000-11-08 2002-05-21 Hitachi Ltd 脱水洗濯機
JP2006057766A (ja) * 2004-08-20 2006-03-02 Showa Corp Ｍｒ流体ダンパ
JP4857197B2 (ja) * 2007-06-04 2012-01-18 日立アプライアンス株式会社 ドラム式洗濯機
JP5127740B2 (ja) 2009-02-13 2013-01-23 株式会社東芝 洗濯機
KR101192156B1 (ko) * 2010-05-28 2012-10-17 주식회사 썬 프레인 코 내튜브 형 엠알유체댐퍼

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0560138A (ja) * 1991-09-02 1993-03-09 Toshiba Corp 磁性流体軸受装置
JP2006057767A (ja) * 2004-08-20 2006-03-02 Showa Corp Ｍｒ流体ダンパ
JP2010187976A (ja) * 2009-02-19 2010-09-02 Toshiba Corp ドラム式洗濯機

Also Published As

Publication number Publication date
JP5330343B2 (ja) 2013-10-30
TW201229352A (en) 2012-07-16
JP2012050779A (ja) 2012-03-15
CN102383291A (zh) 2012-03-21
KR101238127B1 (ko) 2013-02-27
CN102383291B (zh) 2013-08-14
KR20120024470A (ko) 2012-03-14

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees