FR2395347A1 - IMPROVEMENTS TO BEARINGS FOR WASHING MACHINE DRUM - Google Patents

IMPROVEMENTS TO BEARINGS FOR WASHING MACHINE DRUM

Info

Publication number
FR2395347A1
FR2395347A1 FR7719108A FR7719108A FR2395347A1 FR 2395347 A1 FR2395347 A1 FR 2395347A1 FR 7719108 A FR7719108 A FR 7719108A FR 7719108 A FR7719108 A FR 7719108A FR 2395347 A1 FR2395347 A1 FR 2395347A1
Authority
FR
France
Prior art keywords
bearing
tank
washing machine
shaft
fixed
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
FR7719108A
Other languages
French (fr)
Other versions
FR2395347B1 (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.)
Societe Internationale de Mecanique Industrielle SA
Original Assignee
Societe Internationale de Mecanique Industrielle SA
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 Societe Internationale de Mecanique Industrielle SA filed Critical Societe Internationale de Mecanique Industrielle SA
Priority to FR7719108A priority Critical patent/FR2395347A1/en
Priority to GB25665/78A priority patent/GB1597880A/en
Priority to DE2825637A priority patent/DE2825637C3/en
Priority to CH639778A priority patent/CH625002A5/en
Priority to IT24691/78A priority patent/IT1096500B/en
Priority to ES471039A priority patent/ES471039A1/en
Publication of FR2395347A1 publication Critical patent/FR2395347A1/en
Application granted granted Critical
Publication of FR2395347B1 publication Critical patent/FR2395347B1/fr
Granted 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/36—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member connected by a diaphragm or bellow to the other member
    • 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
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/12—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load
    • F16C17/14—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load specially adapted for operating in water
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/72—Sealings
    • F16C33/74—Sealings of sliding-contact bearings
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2340/00—Apparatus for treating textiles

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
  • Sealing Of Bearings (AREA)
  • Support Of The Bearing (AREA)

Abstract

La présente invention concerne une machine de lavage, du type comprenant une cuve 11, un tambour cylindrique 10 logé à l'intérieur de la cuve, animé d'un mouvement de rotation par un arbre d'entraînement 15 fixé au centre de l'une de ses parois d'extrémité, lequel arbre est supporté en rotation par un palier fixé de façon étanche dans une ouverture de la cuve. Selon l'invention, le palier est constitué par un coussinet 12 en matière de frottement, la face d'extrémité du coussinet opposée au tambour formant la contre-face fixe d'un dispositif d'étanchéité, la partie de l'arbre d'entraînement en contact avec le coussinet étant en une matière de frottement compatible avec celle du coussinet, les matières de frottement étant choisies pour se lubrifier à l'eau. Application aux machines à laver le linge.The present invention relates to a washing machine, of the type comprising a tank 11, a cylindrical drum 10 housed inside the tank, driven in a rotational movement by a drive shaft 15 fixed to the center of one. of its end walls, which shaft is supported in rotation by a bearing fixed in a sealed manner in an opening of the tank. According to the invention, the bearing consists of a bearing 12 in terms of friction, the end face of the bearing opposite the drum forming the fixed counter face of a sealing device, the part of the shaft of drive in contact with the bearing being of a friction material compatible with that of the bearing, the friction materials being selected to lubricate with water. Application to washing machines.

FR7719108A 1977-06-22 1977-06-22 IMPROVEMENTS TO BEARINGS FOR WASHING MACHINE DRUM Granted FR2395347A1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR7719108A FR2395347A1 (en) 1977-06-22 1977-06-22 IMPROVEMENTS TO BEARINGS FOR WASHING MACHINE DRUM
GB25665/78A GB1597880A (en) 1977-06-22 1978-05-31 Washing machines
DE2825637A DE2825637C3 (en) 1977-06-22 1978-06-12 Washing machine
CH639778A CH625002A5 (en) 1977-06-22 1978-06-12 Washing machine, in particular for washing laundry
IT24691/78A IT1096500B (en) 1977-06-22 1978-06-19 REFINEMENTS FOR WASHING MACHINES, IN PARTICULAR TO WASHING-LINEN MACHINES
ES471039A ES471039A1 (en) 1977-06-22 1978-06-22 Washing machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7719108A FR2395347A1 (en) 1977-06-22 1977-06-22 IMPROVEMENTS TO BEARINGS FOR WASHING MACHINE DRUM

Publications (2)

Publication Number Publication Date
FR2395347A1 true FR2395347A1 (en) 1979-01-19
FR2395347B1 FR2395347B1 (en) 1980-11-28

Family

ID=9192408

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7719108A Granted FR2395347A1 (en) 1977-06-22 1977-06-22 IMPROVEMENTS TO BEARINGS FOR WASHING MACHINE DRUM

Country Status (6)

Country Link
CH (1) CH625002A5 (en)
DE (1) DE2825637C3 (en)
ES (1) ES471039A1 (en)
FR (1) FR2395347A1 (en)
GB (1) GB1597880A (en)
IT (1) IT1096500B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2499112A1 (en) * 1981-01-30 1982-08-06 Thomson Brandt Anti-friction bearing for washing machine drum - comprises compact, water-tight unit
FR2621335A1 (en) * 1987-10-02 1989-04-07 Esswein Sa Machine for washing and/or drying laundry whose drum is fitted with smooth bearings

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1305328A (en) * 1960-01-20 1962-10-05 Esswein & Cie Soc Bearings, more particularly applicable to washing machines
FR1417919A (en) * 1964-12-21 1965-11-12 Bearing in particular for washing machine drum shaft or other application
FR1511968A (en) * 1966-02-21 1968-02-02 Hoover Ltd Washing machine
FR1581698A (en) * 1968-07-17 1969-09-19
DE1710778A1 (en) * 1955-09-15 1971-03-11 Siemens Elektrogeraete Gmbh Drum washing machine
FR2317570A1 (en) * 1975-07-08 1977-02-04 Forsheda Ideutveckling Ab Sealed bearing for boat prop shaft - consists of resilient sleeve with bearing portion on wet, and sealing portion on dry side

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1610034A1 (en) * 1966-01-27 1970-10-22 Siemens Elektrogeraete Gmbh Tumble dryer working according to the drum principle
DE1610116A1 (en) * 1966-12-20 1970-10-29 Siemens Elektrogeraete Gmbh At the top open, approximately semicircular bearing shell for the shaft journal of a washing drum
DE1937090A1 (en) * 1968-08-19 1970-02-26 Schwarzenberg Waschgeraete Plain bearings for the drum in drum washing machines

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1710778A1 (en) * 1955-09-15 1971-03-11 Siemens Elektrogeraete Gmbh Drum washing machine
FR1305328A (en) * 1960-01-20 1962-10-05 Esswein & Cie Soc Bearings, more particularly applicable to washing machines
FR1417919A (en) * 1964-12-21 1965-11-12 Bearing in particular for washing machine drum shaft or other application
FR1511968A (en) * 1966-02-21 1968-02-02 Hoover Ltd Washing machine
FR1581698A (en) * 1968-07-17 1969-09-19
FR2317570A1 (en) * 1975-07-08 1977-02-04 Forsheda Ideutveckling Ab Sealed bearing for boat prop shaft - consists of resilient sleeve with bearing portion on wet, and sealing portion on dry side

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2499112A1 (en) * 1981-01-30 1982-08-06 Thomson Brandt Anti-friction bearing for washing machine drum - comprises compact, water-tight unit
FR2621335A1 (en) * 1987-10-02 1989-04-07 Esswein Sa Machine for washing and/or drying laundry whose drum is fitted with smooth bearings

Also Published As

Publication number Publication date
IT1096500B (en) 1985-08-26
GB1597880A (en) 1981-09-16
DE2825637B2 (en) 1981-03-26
IT7824691A0 (en) 1978-06-19
ES471039A1 (en) 1979-02-16
DE2825637C3 (en) 1981-11-19
DE2825637A1 (en) 1979-01-18
FR2395347B1 (en) 1980-11-28
CH625002A5 (en) 1981-08-31

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse