GB679412A - Change-speed device for electric motor drive of laundry machines - Google Patents

Change-speed device for electric motor drive of laundry machines

Info

Publication number
GB679412A
GB679412A GB16766/50A GB1676650A GB679412A GB 679412 A GB679412 A GB 679412A GB 16766/50 A GB16766/50 A GB 16766/50A GB 1676650 A GB1676650 A GB 1676650A GB 679412 A GB679412 A GB 679412A
Authority
GB
United Kingdom
Prior art keywords
shaft
change
speed
coupling
electric motor
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.)
Expired
Application number
GB16766/50A
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB679412A publication Critical patent/GB679412A/en
Expired legal-status Critical Current

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
    • F16H—GEARING
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/003—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion the gear ratio being changed by inversion of torque direction
    • 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 
    • D06F37/36—Driving arrangements  for rotating the receptacle at more than one speed
    • 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
    • D06F21/00—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement 

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Friction Gearing (AREA)
  • Structure Of Transmissions (AREA)
GB16766/50A 1949-06-03 1950-07-05 Change-speed device for electric motor drive of laundry machines Expired GB679412A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK679412X 1949-06-03

Publications (1)

Publication Number Publication Date
GB679412A true GB679412A (en) 1952-09-17

Family

ID=32864865

Family Applications (1)

Application Number Title Priority Date Filing Date
GB16766/50A Expired GB679412A (en) 1949-06-03 1950-07-05 Change-speed device for electric motor drive of laundry machines

Country Status (3)

Country Link
BE (1) BE496128A (enrdf_load_stackoverflow)
FR (1) FR1025746A (enrdf_load_stackoverflow)
GB (1) GB679412A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2297364A (en) * 1995-01-27 1996-07-31 James Lawrence Canner Two-speed gearing with reversible electric motor
CN109630637A (zh) * 2019-01-30 2019-04-16 三峡大学 一种高低速输入双模式传动装置
CN109826763A (zh) * 2019-04-11 2019-05-31 国电联合动力技术有限公司 一种低风速风力发电机组变转速盘车系统及盘车方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114808406B (zh) * 2022-05-11 2023-08-22 安徽金帅洗衣机有限公司 一种干衣机的电机直接驱动机构

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2297364A (en) * 1995-01-27 1996-07-31 James Lawrence Canner Two-speed gearing with reversible electric motor
CN109630637A (zh) * 2019-01-30 2019-04-16 三峡大学 一种高低速输入双模式传动装置
CN109630637B (zh) * 2019-01-30 2024-03-12 三峡大学 一种高低速输入双模式传动装置
CN109826763A (zh) * 2019-04-11 2019-05-31 国电联合动力技术有限公司 一种低风速风力发电机组变转速盘车系统及盘车方法

Also Published As

Publication number Publication date
BE496128A (enrdf_load_stackoverflow) 1950-10-02
FR1025746A (fr) 1953-04-20

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