ES471039A1 - Washing machines - Google Patents

Washing machines

Info

Publication number
ES471039A1
ES471039A1 ES471039A ES471039A ES471039A1 ES 471039 A1 ES471039 A1 ES 471039A1 ES 471039 A ES471039 A ES 471039A ES 471039 A ES471039 A ES 471039A ES 471039 A1 ES471039 A1 ES 471039A1
Authority
ES
Spain
Prior art keywords
cushion
tub
washing machines
drive shaft
frictional
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
ES471039A
Other languages
Spanish (es)
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
Publication of ES471039A1 publication Critical patent/ES471039A1/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
    • 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

The washing machine comprises a tub (11), a cylindrical drum (10) housed inside the tub, driven in a rotational movement by a drive shaft (15) fixed to the centre of one of its end walls, which shaft is supported in rotation by a bearing fixed in a leaktight manner in an opening in the tub. The bearing consists of a cushion (12) made of a frictional material, the end face of the cushion opposite the drum forming the stationary back face of a sealing device. The part of the drive shaft in contact with the cushion is made from a frictional material compatible with that of the cushion, the frictional materials being chosen so as to be water-lubricated. Application to washing machines.
ES471039A 1977-06-22 1978-06-22 Washing machines Expired ES471039A1 (en)

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 (1)

Publication Number Publication Date
ES471039A1 true ES471039A1 (en) 1979-02-16

Family

ID=9192408

Family Applications (1)

Application Number Title Priority Date Filing Date
ES471039A Expired ES471039A1 (en) 1977-06-22 1978-06-22 Washing machines

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)

Families Citing this family (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
FR2621335B1 (en) * 1987-10-02 1990-10-19 Esswein Sa WASHING AND / OR DRYING MACHINE FOR DRUMS WITH SMOOTH BEARINGS

Family Cites Families (9)

* 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
DE1610034A1 (en) * 1966-01-27 1970-10-22 Siemens Elektrogeraete Gmbh Tumble dryer working according to the drum principle
DE1962928U (en) * 1966-02-21 1967-06-29 Hoover Ltd WASHING MACHINE.
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
FR1581698A (en) * 1968-07-17 1969-09-19
DE1937090A1 (en) * 1968-08-19 1970-02-26 Schwarzenberg Waschgeraete Plain bearings for the drum in drum washing machines
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

Also Published As

Publication number Publication date
IT1096500B (en) 1985-08-26
IT7824691A0 (en) 1978-06-19
DE2825637A1 (en) 1979-01-18
DE2825637B2 (en) 1981-03-26
GB1597880A (en) 1981-09-16
FR2395347A1 (en) 1979-01-19
FR2395347B1 (en) 1980-11-28
CH625002A5 (en) 1981-08-31
DE2825637C3 (en) 1981-11-19

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