EP1842950B1 - Lager für eine Wäschewasch- und/oder Wäschetrockenmaschine - Google Patents

Lager für eine Wäschewasch- und/oder Wäschetrockenmaschine Download PDF

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Publication number
EP1842950B1
EP1842950B1 EP07104733A EP07104733A EP1842950B1 EP 1842950 B1 EP1842950 B1 EP 1842950B1 EP 07104733 A EP07104733 A EP 07104733A EP 07104733 A EP07104733 A EP 07104733A EP 1842950 B1 EP1842950 B1 EP 1842950B1
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EP
European Patent Office
Prior art keywords
bearing
friction ring
bearing device
drum
drying machine
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.)
Active
Application number
EP07104733A
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English (en)
French (fr)
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EP1842950A1 (de
Inventor
Hervé Pont
Sébastien Delvalac
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.)
FagorBrandt SAS
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FagorBrandt SAS
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Publication date
Application filed by FagorBrandt SAS filed Critical FagorBrandt SAS
Priority to PL07104733T priority Critical patent/PL1842950T3/pl
Publication of EP1842950A1 publication Critical patent/EP1842950A1/de
Application granted granted Critical
Publication of EP1842950B1 publication Critical patent/EP1842950B1/de
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Anticipated expiration legal-status Critical

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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

Definitions

  • the present invention relates to a bearing device.
  • the present invention generally relates to a washing machine and / or drying laundry equipped with such a bearing device.
  • This washing machine and / or drying the laundry comprises a tank in which is housed a drum for containing the laundry. This drum is rotated inside the wash tub by a drive device.
  • the present invention relates to a bearing device for driving in rotation of a washing machine drum and / or drying the laundry and aims to obtain a compact bearing device and directly exploitable for its mounting.
  • Said bearing device is designed to separate the friction track from a seal of the drive shaft in rotation of the drum.
  • the object of the present invention is to protect the grease of the seal as soon as the seal is deconditioned and mounted on the bearing device as well as during the life of said bearing device.
  • disassembly and reassembly of the assembly comprising a seal and a friction ring is easy from the outside of the washing machine and / or drying the laundry and without dewatering of said machine.
  • the bearing device comprises a radial contact sealing gasket on an intermediate ring mounted in force on a rotational drive axis of the drum of the washing machine.
  • the friction rings are integral with said drive shaft in rotation of the drum and are not removable.
  • the rotational axis of rotation of the drum is included in a drive part of the drum which may be designated by the term spider.
  • the friction ring is mounted by means of a press on the drive axis in rotation of the drum.
  • washing machines have the disadvantage of having a friction ring integral with the drive axis in rotation of the drum and does not allow easy replacement of the torque seal and friction ring, especially in case of wear.
  • the grease of the seal is not protected against possible pollution from its deconditioning for mounting on the drum bearing device and until the washing of the washing machine and / or drying the laundry when of his assembly on a production line.
  • the friction ring must be mounted in force and requires equipment adapted to this type of operation during manufacture.
  • the present invention aims to solve the aforementioned drawbacks and propose a washing machine and / or dryer with a bearing device to ensure a simple and reliable assembly.
  • the friction ring is not integral with the rotational drive axis of the drum and can easily replace the seal and friction ring torque.
  • the seal grease is protected as soon as it is put in place and until the bearing device is assembled on the washing machine and / or the laundry is dried. Disassembly of the bearing device is easy during an intervention of the after-sales service of the manufacturer of said machine.
  • the friction ring of the bearing device is thin and stainless steel. In this way, the cost of obtaining the bearing device is minimized and allows quick and inexpensive after-sales service interventions.
  • Such a bearing device is made in the form of a set ready to mount on a washing machine and / or tumble dry and requiring a small footprint.
  • the present invention is directed to a bearing device for a washing machine and / or drying laundry comprising at least one bearing housing assembled with a bearing block, a seal slid on a friction ring, the friction ring assembly and seal being force-fitted into the bearing block, and said device being connected to a portion of a washing tub of the machine, said washing tub enclosing a drum, said drum comprising at least one driving means fixed on at least one flange of said drum, said at least one driving means comprising an axis inserted inside the bearing housing.
  • the bearing device for a washing machine and / or drying the laundry comprises the friction ring slidably mounted on a bearing of said at least one drive means of the drum.
  • the friction ring comprises at least one shoulder positioned between the bearing housing and the at least one drive means of the drum.
  • the sealing of said device is ensured by the pressurization of the bearing housing on said at least one shoulder of the friction ring.
  • the pressurization of the bearing housing on the at least one shoulder of the friction ring sealing said device is performed by screwing means
  • the friction ring comprises a stop limiting the translational movement of said friction ring between the bearing housing and a wall of the bearing block. Said stop facilitates the mounting of the bearing device and provides an assembly from which no part can escape before mounting it on the washing machine and / or tumble dry.
  • the friction track of the seal on the friction ring extends between said at least one shoulder and the abutment of said friction ring.
  • the friction ring is centered on the seal within a housing of the bearing block.
  • a functional clearance J is provided between an inner diameter of the friction ring and the bearing surface of the at least one drum drive means.
  • a pulley is centered on the axis of said at least one drive means of the drum and fixed by screwing means.
  • the seal may be of the radial contact type.
  • the seal comprises two radial contact lips for accommodating grease and rubbing against the friction ring.
  • the seal comprises at least one annular spring and an overmolded metal structure.
  • the seal may be of the V-ring type.
  • the use of such a seal makes it possible to create a frontal contact. In this configuration, the friction ring must be adapted to rub the seal on the shoulder of said friction ring and no longer on the cylindrical surface of said friction ring.
  • Said bearing device is overmoulded in the washing tub.
  • the bearing housing is fixed to the bearing block by screwing means.
  • the friction ring is made of a stainless steel material.
  • the friction ring is made of stamping and has a small thickness.
  • This washing machine 30 is of the top loading type. In this way, this machine 30 is adapted to wash the laundry and possibly to dry it.
  • This washing machine 30 comprises a bodywork 31 comprising an access opening inside the bodywork 31.
  • this access opening is made in an upper portion 32 of the bodywork 31, and in this example, in an upper plane of the bodywork 31.
  • An access door 33 is adapted to close this opening of the body 31 of the machine 30, in particular during operation thereof.
  • the access door 33 is pivotally mounted about an axis of rotation integral with the bodywork 31 of the machine 30.
  • the body 31 of the machine 30 is adapted to house a washing tub 8 which is adapted in particular to contain the different washing and rinsing baths.
  • the drum 11 is thus rotatably mounted about a horizontal axis 14.
  • FIG. 1 is schematic and that many organs necessary for the operation of the machine (and for example engine, pumps, filters, ...) have been omitted and do not need to be described in detail here.
  • a washing machine 30 comprises at least one bearing device 34 for rotating the drum 11 inside the washing tub 8.
  • the washing machine 30 illustrated in FIG. figure 1 comprises two bearing devices 34 so as to balance the stresses exerted on said bearing devices 34 during driving in rotation of the drum 11.
  • Each bearing device 34 is disposed opposite a drum flange 13 11.
  • the bearing device 34 for a washing machine and / or drying machine 30 comprises at least one bearing housing 5 assembled with a bearing block 4, a seal 2 slid on a friction ring 1, the ring assembly 1 and the seal 2 being force-fitted into the bearing block 4.
  • Said device 34 is connected to a portion of a washing tub 8 of the machine 30, said washing tub 8 enclosing a drum 11, said drum 11 comprising at least one driving means 3 fixed on at least one flange 13 of said drum 11, said at least one driving means 3 comprising an axle 14 fitting into the inside of the bearing housing 5.
  • the bearing block 4 of the bearing device 34 is the main structural element on which the components of this bearing device 34 are assembled.
  • the assembly of the seal 2 and the friction ring 1 can be assembled with the aid of FIG. a press in said bearing block 4 during assembly by the manufacturer.
  • the bearing block 4 comprises at least three housings 27 allowing the positioning of at least three lugs 28 formed on the bearing housing 5. In this way, the bearing housing 5 is centered and locked in rotation inside the block bearing 4.
  • the bearing block 4 comprises at least one crenellated rib 35 on its outer periphery for assembling said bearing block 4 in the washing tub 8, assembling the bearing block 4 with the washing tub 8 can be made by overmolding.
  • the bearing housing 5 consists of a housing made of sheet metal and at least one bearing ensuring the kinematic connection pivot between the drum 11 and the washing tub 8.
  • the bearing housing 5 transmits the forces generated by the rotation of the drum 11 and the unbalance of the drum 11 to the bearing block 4.
  • Said housing comprises two half-shells 36. Said two half-shells 36 enclose said at least one bearing 37 so as to form a groove-shaped housing.
  • the seal 2 contributes to the sealing of the bearing device 34.
  • the friction ring 1 is slidably mounted on a bearing surface 16 of the at least one driving means 3 of the drum 11.
  • the friction ring 1 comprises a stop 17 limiting the displacement in translation of said friction ring 1 between the bearing housing 5 and a wall 10 of the bearing block 4. In this way, the stop 17 of the friction ring 1 prevents it to escape in translation from the bearing device 34.
  • the bearing housing 5 is supported on a surface 22 of a housing 23 of the bearing block 4. Then, the bearing housing 5 is fixed to the bearing block 4 by screwing means 18. The bearing housing 5 is blocked by at least three screws passing through at least three smooth holes in said bearing housing 5 and said at least three self-tapping type screws creating the screw threads by deformation in at least three smooth holes made in the bearing block 4 .
  • Said at least three smooth holes of the bearing housing 5 are formed in said at least three lugs 28 of said bearing housing 5.
  • Said at least three threaded holes of the bearing block 4 are made in said at least three housings 27 of said bearing block 4.
  • Said bearing device 34 is overmoulded in the washing tub 8.
  • a first bearing device 34 is overmolded directly into a sidewall of the washing tub 8 and a second bearing device 34 is overmolded in a lid of the washing tub 8.
  • Two drive means 3 of the drum are fixed in the flanges 13 of the drum 11.
  • the axis 14 of the drive means 3 of the drum 11 is centered in the bearing housing 5 of the bearing device 34.
  • a functional clearance J is designed between an inside diameter of the friction ring 1 and the bearing surface 16 of the at least one driving means 3 of the drum 11.
  • the drum 11 is in position when the friction ring 1 is stacked axially between the drive means 3 of said drum 11 and the inner ring of the bearing housing 5.
  • a pulley 7 is centered on the axis 14 of the at least one driving means 3 of the drum 11 and fixed by screwing means 6.
  • the pulley 7 is in position when the latter bears an inner ring of the housing of
  • the screwing means 6 connect the pulley 7 to the axis 14 of the drive means 3 of the drum 11.
  • the screwing means 6 comprise a bearing surface 9 coming into contact with an outer surface of the pulley 7. .
  • the second bearing device 34 mounted on the lid of the washing tub 8 also comprises screwing means 6 installed on the drive means 3 of the drum 11 and bearing directly on the inner ring of the bearing housing 5.
  • the second bearing device 34 is not connected to a pulley 7 driving the drum 11 in rotation.
  • the seal 2 is of the radial contact type.
  • the seal 2 comprises two radial contact lips 20 for accommodating grease and rubbing on the friction ring 1. This seal 2 serves to remove the passage of liquid and dust.
  • the seal 2 comprises at least one annular spring and an overmolded metal structure.
  • the friction ring 1 comprises a friction track for the lips of the seal 2 and also contributes to the sealing of the bearing device 34. Said friction ring 1 protects the grease of the seal 2 as soon as the deconditioning of the the assembly constituted by these two elements for mounting the latter in the bearing device 34.
  • the friction ring 1 comprises at least one shoulder 15 positioned between the bearing housing 5 and the at least one drive means 5 of the drum 11.
  • the shoulder 15 of the friction ring 1 comprises an opening 26 at its center to allow the passage of the axis 14 of the drive means 3 of the drum 11 through said opening 26.
  • This shoulder 15 contributes to the sealing of the bearing device 34.
  • the seal is achieved by the metal-on-metal contact of the bearing housing 5 on the shoulder 15 of the friction ring 1 and the shoulder 15 of the ring 1 on the bearing surface 16 of the drive means 3 of the drum 11.
  • the sealing is ensured by the pressure exerted by the face means 6 on the bearing housing 5, the shoulder 15 of the friction ring 1 and the bearing 16 of the driving means 3 of the drum 11.
  • the bearing device 34 makes it possible to seal the water in liquid or vapor form from the inside of the washing tub 8 to the housing of the washing machine and / or to dry the laundry.
  • the sealing of said bearing device 34 is ensured by putting the bearing housing 5 under pressure on said at least one shoulder 15 of the friction ring 1.
  • the pressurization of the bearing housing 5 on said at least one shoulder 15 of the friction ring 1 sealing said device is performed by screwing means 6.
  • the friction ring 1 is centered on the seal 2 inside a housing 21 of the bearing block 4.
  • the sealing of the bearing device 34 is provided between two independent sets of which a first set is fixed and a second set is movable.
  • the fixed assembly comprises the washing tub 8 and its cover, the bearing block 4, the bearing housing 5 and the seal 2.
  • the moving assembly comprises the drum 11, the driving means 3 of the drum 11, the friction ring 1 and the pulley 7 with the screwing means 6.
  • the bearing device 34 fills a first static seal between the bearing block 4 and the seal 2.
  • the seal 2 is force-fitted into the bearing block 4 to eliminate any leakage of water between the outer periphery of the bearing block seal 2 and the housing 21 of the bearing block 4 adapted to receive said seal 2.
  • the bearing device 34 fills a second static seal between the friction ring 1 and the drive means 3 of the drum 11.
  • a functional clearance J is required between the inner diameter of the friction ring 1 and the bearing surface 16 of the friction ring 1.
  • drive means 3 of the drum 11 and the water can seep into this space. This quantity of water can not infiltrate further into the bearing device 34 by axial clamping of the shoulder 15 of the friction ring 1 between the bearing surface 16 of the drive means 3 of the drum 11 and the inner ring of the bearing housing 5 by the screwing means 6.
  • the axial clamping is ensured in particular by the clean surface conditions of the faces in abutment with the bearing surface 16 of the drive means 3 of the drum 11, the shoulder 15 of the bushing 1 and the inner ring of the bearing housing 5 involved in the stack of the bearing device 34.
  • the roughness of said bearing faces is of medium quality and does not require grinding operations or other processing operations for guarantee the tightness. Sealing is ensured by the metal-to-metal contact and under mechanical stress of said elements mentioned above.
  • the material of the bearing surface 16 is preferably aluminum.
  • the contact pressure is sufficiently high to guard the soft material of the bearing surface 16 which is aluminum and thus to form a seal of the bearing device 34.
  • the bearing device 34 also performs a dynamic seal between the seal 2 and the friction ring 1.
  • the seal 2 comprising two lips 20 rubs on the friction track located on the outer cylindrical portion of the seal ring. friction 1. In this way, the passage of water is blocked.
  • the friction track 19 of the seal 2 on the friction ring 1 extends between said at least one shoulder 15 and the abutment 17 of said friction ring 1.
  • the friction ring 1 is made of a stainless steel material.
  • the friction ring 1 can be made either by stamping or burnishing and in this way the cost of obtaining the latter can be reduced.
  • the bearing device 34 makes it possible to produce a friction ring 1 of less precision than the friction rings known in the state of the art. Said friction ring 1 does not need to be machined then to be ground or treated to obtain a surface condition of low roughness.
  • the disassembly of this bearing device 34 during a service intervention is made easy by the friction ring 1 slidably mounted on the bearing surface 16 of the at least one drive means 3 of the drum 11.
  • the disassembly of the bearing 34 can replace the bearing housing 5 and / or the friction ring 1 and / or the seal 2.
  • the seal 2 is of the V-ring type.
  • the friction ring 1 is not centered by the seal 2 since the contact for sealing is of the frontal type.
  • the bearing block 4 and the friction ring 1 are adapted to this type of seal 2.
  • the seal 2 rubs on a friction track made by a disc 24 placed around the cylindrical portion of the friction ring 1. Said disc 24 is supported on the bearing housing 5 and a shoulder 25 formed in the housing 21 of the bearing block 4.
  • the inner diameter of the disc 24 is greater than the outer diameter of the friction ring 1 so not to create friction.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Main Body Construction Of Washing Machines And Laundry Dryers (AREA)

Claims (16)

  1. Lagereinrichtung für eine Wasch- und/oder Trockenmaschine mit mindesten einem Lagergehäuse (5), welches mit einem Lagerblock (4) verbunden ist, einer auf einen Schleifring (1) geschobenen Dichtung (2), wobei die aus dem Schleifring (1) und der Dichtung (2) gebildete Baugruppe in den Lagerblock (4) gepresst wird, und wobei die besagte Einrichtung (34) mit einem Teil eines Laugenbehälters (8) der Maschine (30) verbunden ist, wobei der Laugenbehälter (8) eine Wäschetrommel (11) umschließt, wobei die besagte Wäschetrommel (11) mindestens ein auf mindestens einem Flansch (13) der besagten Wäschetrommel (11) befestigtes Antriebsmittel (3) umfasst, wobei das besagte mindestens eine Antriebsmittel (3) eine Achse (14) umfasst, welche im Inneren des Lagergehäuses (5) einsitzt, dadurch gekennzeichnet, dass der Schleifring (1) über eine Auflagefläche (16) des besagten mindestens einen Antriebsmittels (3) der Wäschetrommel (11) gleitend montiert ist.
  2. Lagereinrichtung für eine Wasch- und/oder Trockenmaschine nach Anspruch 1, dadurch gekennzeichnet, dass der Schleifring (1) mindestens eine Schulter (15), die sich zwischen dem Lagergehäuse (5) und dem besagten mindestens einen Antriebsmittels (3) der Wäschetrommel (11) anordnet, umfasst.
  3. Lagereinrichtung für eine Wasch- und/oder Trockenmaschine nach Anspruch 2, dadurch gekennzeichnet, dass die Abdichtung der besagten Einrichtung (34) durch Druckbeaufschlagung des Lagergehäuses (5) auf die mindestens eine Schulter (15) des Schleifrings (1) gewährleistet wird.
  4. Lagereinrichtung für eine Wasch- und/oder Trockenmaschine nach Anspruch 3, dadurch gekennzeichnet, dass die Druckbeaufschlagung des Lagergehäuses (5) auf die mindestens eine Schulter (15) des Schleifrings (1), welche die Abdichtung der besagten Einrichtung (34) gewährleist, durch Schraubmittel (6) erfolgt.
  5. Lagereinrichtung für eine Wasch- und/oder Trockenmaschine nach einem beliebigen der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass der Schleifring (1) auf der Dichtung (2) in einem Aufnahmeplatz (21) des Lagerblocks (4) zentriert ist.
  6. Lagereinrichtung für eine Wasch- und/oder Trockenmaschine nach einem beliebigen der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass zwischen einem Innendurchmesser des Schleifrings (1) und der Auflagefläche (16) des besagten mindestens einen Antriebsmittels (3) der Wäschetrommel (11) ein Bewegungsspiel J vorgesehen ist.
  7. Lagereinrichtung für eine Wasch- und/oder Trockenmaschine nach einem beliebigen der Ansprüche 1 bis 6, dadurch gekennzeichnet, dass der Schleifring (1) einen Anschlag (17) aufweist, welcher die Translationsbewegung des besagten Schleifrings (1) zwischen dem Lagergehäuse (5) und einer Wand (10) des Lagerblocks (4) beschränkt.
  8. Lagereinrichtung für eine Wasch- und/oder Trockenmaschine nach Anspruch 7, dadurch gekennzeichnet, dass sich die Schleifbahn (19) der Dichtung (2) auf dem Schleifring (1) zwischen der besagten mindestens einen Schulter (15) und dem Anschlag (17) des besagten Schleifrings (1) erstreckt.
  9. Lagereinrichtung für eine Wasch- und/oder Trockenmaschine nach einem beliebigen der Ansprüche 1 bis 8, dadurch gekennzeichnet, dass eine Riemenscheibe (7) auf der Achse (14) des besagten mindestens einen Antriebsmittels (3) der Wäschetrommel (11) zentriert und anhand von Schraubmitteln (6) befestigt ist.
  10. Lagereinrichtung für eine Wasch- und/oder Trockenmaschine nach einem beliebigen der Ansprüche 1 bis 9, dadurch gekennzeichnet, dass die Dichtung (2) vom Typ Radialkontaktdichtung ist.
  11. Lagereinrichtung für eine Wasch- und/oder Trockenmaschine nach Anspruch 10, dadurch gekennzeichnet, dass die Dichtung (2) zwei Lippen mit Radialkontakt (20) aufweist, um Fett aufzunehmen, und welche auf dem Schleifring (1) schleifen.
  12. Lagereinrichtung für eine Wasch- und/oder Trockenmaschine nach Anspruch 11, dadurch gekennzeichnet, dass die Dichtung (2) mindestens eine Ringfeder und eine abgeformte Metallstruktur umfasst.
  13. Lagereinrichtung für eine Wasch- und/oder Trockenmaschine nach einem beliebigen der Ansprüche 1, 2, 7, 8 oder 9, dadurch gekennzeichnet, dass die Dichtung (2) vom Typ V-Ring ist.
  14. Lagereinrichtung für eine Wasch- und/oder Trockenmaschine nach einem beliebigen der vorstehenden Ansprüche, dadurch gekennzeichnet, dass die besagte Lagereinrichtung (34) im Laugenbehälter (8) abgeformt ist.
  15. Lagereinrichtung für eine Wasch- und/oder Trockenmaschine nach einem beliebigen der vorstehenden Ansprüche, dadurch gekennzeichnet, dass das Lagergehäuse (5) anhand von Schraubmitteln (18) am Lagerblock (4) befestigt ist.
  16. Lagereinrichtung für eine Wasch- und/oder Trockenmaschine nach einem beliebigen der vorstehenden Ansprüche, dadurch gekennzeichnet, dass der Schleifring (1) aus einem rostfreien Material besteht.
EP07104733A 2006-03-23 2007-03-23 Lager für eine Wäschewasch- und/oder Wäschetrockenmaschine Active EP1842950B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL07104733T PL1842950T3 (pl) 2006-03-23 2007-03-23 Zespół łożyskowy dla maszyny do prania i/lub suszenia bielizny

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0602859A FR2898911B1 (fr) 2006-03-23 2006-03-23 Dispositif de palier pour une machine a laver et / ou secher le linge

Publications (2)

Publication Number Publication Date
EP1842950A1 EP1842950A1 (de) 2007-10-10
EP1842950B1 true EP1842950B1 (de) 2013-01-23

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EP07104733A Active EP1842950B1 (de) 2006-03-23 2007-03-23 Lager für eine Wäschewasch- und/oder Wäschetrockenmaschine

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EP (1) EP1842950B1 (de)
ES (1) ES2400229T3 (de)
FR (1) FR2898911B1 (de)
PL (1) PL1842950T3 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021008625A1 (en) * 2019-07-18 2021-01-21 Qingdao Haier Drum Washing Machine Co., Ltd. Dryer appliance with slide bearing assemblies including wear detection features

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109440383A (zh) * 2018-12-06 2019-03-08 无锡小天鹅股份有限公司 衣物处理装置
CN114197373A (zh) * 2021-12-14 2022-03-18 中国重汽集团柳州运力科迪亚克机械有限责任公司 抛雪筒摩擦环装置
CN114703627B (zh) * 2022-03-29 2022-12-20 南通盈赛纺织品有限公司 一种纺织成品清洗烘干设备

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1305328A (fr) * 1960-01-20 1962-10-05 Esswein & Cie Soc Paliers, plus particulièrement applicables aux machines à laver
FR1535332A (fr) * 1966-08-31 1968-08-02 Philips Nv Machine à laver à usage domestique
DE19734525A1 (de) * 1997-02-14 1998-08-20 Bosch Siemens Hausgeraete Lagereinrichtung für eine Haushalt-Waschmaschine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021008625A1 (en) * 2019-07-18 2021-01-21 Qingdao Haier Drum Washing Machine Co., Ltd. Dryer appliance with slide bearing assemblies including wear detection features

Also Published As

Publication number Publication date
EP1842950A1 (de) 2007-10-10
FR2898911A1 (fr) 2007-09-28
FR2898911B1 (fr) 2008-05-02
PL1842950T3 (pl) 2013-06-28
ES2400229T3 (es) 2013-04-08

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