FR2275582A1 - Impact absorber for washing machine - using component materials of sufficient coefficient of friction and noiseless operation - Google Patents

Impact absorber for washing machine - using component materials of sufficient coefficient of friction and noiseless operation

Info

Publication number
FR2275582A1
FR2275582A1 FR7421098A FR7421098A FR2275582A1 FR 2275582 A1 FR2275582 A1 FR 2275582A1 FR 7421098 A FR7421098 A FR 7421098A FR 7421098 A FR7421098 A FR 7421098A FR 2275582 A1 FR2275582 A1 FR 2275582A1
Authority
FR
France
Prior art keywords
friction
washing machine
impact absorber
glass
component materials
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.)
Granted
Application number
FR7421098A
Other languages
French (fr)
Other versions
FR2275582B1 (en
Inventor
Alain Lafille
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.)
AMIENS CONST ELECT MEC
Original Assignee
AMIENS CONST ELECT MEC
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 AMIENS CONST ELECT MEC filed Critical AMIENS CONST ELECT MEC
Priority to FR7421098A priority Critical patent/FR2275582A1/en
Priority to DE19752524966 priority patent/DE2524966A1/en
Priority to IT2433675A priority patent/IT1038905B/en
Priority to JP7212075A priority patent/JPS5113179A/en
Publication of FR2275582A1 publication Critical patent/FR2275582A1/en
Application granted granted Critical
Publication of FR2275582B1 publication Critical patent/FR2275582B1/fr
Granted 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
    • D06F37/20—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations
    • 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
    • F16F7/00—Vibration-dampers; Shock-absorbers
    • F16F7/08—Vibration-dampers; Shock-absorbers with friction surfaces rectilinearly movable along each other

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Vibration Prevention Devices (AREA)
  • Vibration Dampers (AREA)

Abstract

Impact absorber for washing machine is mounted between the tub and frame of the machine and comprises at least one spring element of which at least one end carries a shoe of which the surface moves frictionally over the surface of a rigid flat part. One of the two surfaces comprises a glass-like layer, e.g. a glass panel or an enamel coating on a metal base, and the other comprises asbestos-contg. matl. or the rough side of leather, mounted on a rigid matl. The spring element, which may consist of e.g. a steel strip or a steel wire bent to a U-shape, must produce a compressive force to provide a force of 4-7 kg during frictional movement, and the glass-like layer provides a coefficient of friction of 0.20-0.30 which is sufficient due to the low stick slip effect.
FR7421098A 1974-06-18 1974-06-18 Impact absorber for washing machine - using component materials of sufficient coefficient of friction and noiseless operation Granted FR2275582A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7421098A FR2275582A1 (en) 1974-06-18 1974-06-18 Impact absorber for washing machine - using component materials of sufficient coefficient of friction and noiseless operation
DE19752524966 DE2524966A1 (en) 1974-06-18 1975-06-05 SHOCK ABSORBER FOR A WASHING MACHINE
IT2433675A IT1038905B (en) 1974-06-18 1975-06-13 DAMPING DEVICE FOR THE SUSPENSION OF A WASHING MACHINE
JP7212075A JPS5113179A (en) 1974-06-18 1975-06-16 Sentakukikensuiyono gensuisochi

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7421098A FR2275582A1 (en) 1974-06-18 1974-06-18 Impact absorber for washing machine - using component materials of sufficient coefficient of friction and noiseless operation

Publications (2)

Publication Number Publication Date
FR2275582A1 true FR2275582A1 (en) 1976-01-16
FR2275582B1 FR2275582B1 (en) 1976-12-24

Family

ID=9140192

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7421098A Granted FR2275582A1 (en) 1974-06-18 1974-06-18 Impact absorber for washing machine - using component materials of sufficient coefficient of friction and noiseless operation

Country Status (4)

Country Link
JP (1) JPS5113179A (en)
DE (1) DE2524966A1 (en)
FR (1) FR2275582A1 (en)
IT (1) IT1038905B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2412008A1 (en) * 1977-12-16 1979-07-13 Chaudronnerie Entr Indle Steel cable braking device for rescue equipment - has friction on cable controlled by clamping bolts for curved and flat plates
FR2459912A2 (en) * 1979-06-27 1981-01-16 Esswein Sa Frictional shock absorber for washing machine drum - provides adjustable spring giving more accurate regulation of clamping action
EP0228518A2 (en) * 1985-12-16 1987-07-15 SUSPA COMPART Aktiengesellschaft Frictional damper, particularly for washing machines

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6250582U (en) * 1985-09-13 1987-03-28

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2412008A1 (en) * 1977-12-16 1979-07-13 Chaudronnerie Entr Indle Steel cable braking device for rescue equipment - has friction on cable controlled by clamping bolts for curved and flat plates
FR2459912A2 (en) * 1979-06-27 1981-01-16 Esswein Sa Frictional shock absorber for washing machine drum - provides adjustable spring giving more accurate regulation of clamping action
EP0228518A2 (en) * 1985-12-16 1987-07-15 SUSPA COMPART Aktiengesellschaft Frictional damper, particularly for washing machines
EP0228518A3 (en) * 1985-12-16 1988-02-10 Fritz Bauer + Sohne Ohg Frictional damper, particularly for washing machines

Also Published As

Publication number Publication date
FR2275582B1 (en) 1976-12-24
JPS5113179A (en) 1976-02-02
DE2524966A1 (en) 1976-01-08
IT1038905B (en) 1979-11-30

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Legal Events

Date Code Title Description
ST Notification of lapse