GB2104110A - Drum-type washing machine - Google Patents
Drum-type washing machine Download PDFInfo
- Publication number
- GB2104110A GB2104110A GB08222689A GB8222689A GB2104110A GB 2104110 A GB2104110 A GB 2104110A GB 08222689 A GB08222689 A GB 08222689A GB 8222689 A GB8222689 A GB 8222689A GB 2104110 A GB2104110 A GB 2104110A
- Authority
- GB
- United Kingdom
- Prior art keywords
- drum
- container
- motor
- secured
- foot
- 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
Links
- 238000005406 washing Methods 0.000 title claims abstract description 37
- 241000239290 Araneae Species 0.000 claims abstract description 30
- 239000003599 detergent Substances 0.000 claims description 26
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 125000000174 L-prolyl group Chemical group [H]N1C([H])([H])C([H])([H])C([H])([H])[C@@]1([H])C(*)=O 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 238000005266 casting Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 229910001018 Cast iron Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
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
- D06F37/26—Casings; Tubs
- D06F37/264—Tubs provided with reinforcing structures, e.g. ribs, inserts, braces
-
- 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
- D06F37/206—Mounting of motor
-
- 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
- D06F37/26—Casings; Tubs
- D06F37/267—Tubs specially adapted for mounting thereto components or devices not provided for in preceding subgroups
- D06F37/269—Tubs specially adapted for mounting thereto components or devices not provided for in preceding subgroups for the bearing of the rotary receptacle
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
A drum-type washing machine has a washing unit which is supported and/or suspended for free swinging movement and which consists of a container 2 for wash liquor, a drum disposed therein and rotatable about a horizontal axis and a drum drive motor 8. For the simple securing of the motor to the washing unit with little noise, a supporting spider 3 consisting of cast iron or die-cast metal is disposed on the rear wall of the container 2 and comprises a bearing for the drive shaft of the drum and one arm 6 of the supporting spider is extended beyond the wall of the container 2 and carries a foot 7 formed thereon. The motor 8 is secured to this foot 7 only by its motor bearing plate 9, 10 at the drive side. <IMAGE>
Description
SPECIFICATION
Drum-type washing machine
This invention relates to a drum-type washing machine comprising a container for detergent solution, which container receives a drum rotatable about a horizontal axis, a supporting spider which has a plurality of radial arms, is secured to the back of the container for detergent solution and includes a bearing arrangement for the driving shaft of the drum, and a drum drive motor which is secured to the washing unit formed by the drum and the container for detergent solution, said washing unit being supported and/or suspended for free swinging movement by spring elements.
In known drum-type washing machines of this kind (DEMOS 27 04 498), the drum drive motor is secured to the container for detergent solution by its two motor bearing plates via holding straps.
This kind of mounting presupposes that the container for detergent solution is of a strongwalled construction and consists of high-grade steel require s a plurality of expensive securing parts and te Ids to generate noise.
It is an object of the present invention to provide a drum-type washing machine of the kind initially referred to, wherein the mounting of the drive motor is inexpensive, has as few individual components as possible, and wherein the securing means for the motor is separated from the thin wall of the container for detergent solution.
The in',,##it;c,n accordingly pro /ides a drum-type washing machine comprising a container for detergent solution, which container receives a drum rotatable about a horizontal axis, a supporting spider which has a plurality of radial arms, is secured to the back of the container for detergent solution and includes a bearing arrangement for the driving shaft of the drum, and a drum driv motor which is secured to the washing unit formed by drum and the container, said unit being supported and/or suspended for free swinging movement by spring elements, wherein one supporting arm of the spider is extended beyond the peripheral wall of the said container and has a foot formed thereon and the drive motor is secured to the washing unit only by connection of a motor bearing plate at the drive side thereof to the foot of the supporting spider.
In the arrangement according to the invention, the motor is only secured to the spider by its motor bearing flange at the drive side, which spider is usually formed as a casting and has a relatively large mass, so that the thin-walled container for detergent solution is not included in the connection and there little tendency to transmit noise. Since the foot is formed on the spider and the motor holding means is formed on the motor bearing flange and there is no further support between the motor and the container for detergent solution, the device consists of few
individual parts and is inexpensive to assemble.
The invention is illustrated by way of example
in the accompanying drawing, the single Figure of
which is a rear view of a container/drum unit of a
washing machine in accordance with the invention
Referring to the drawing, a drum-type washing machine has a container 2 for detergent solution, of which a back wall 1 is shown in the drawing and in which a drum, not illustrated, is disposed for rotation. One drum trunnion is mounted in a supporting spider 3, the arms 4, 5, 6 of which are secured to the container 2, for example to the wall of the container.
One arm 6 of the supporting spider is extended beyond the periphery of the container 2 and carries a foot 7 formed thereon to which the drum drive motor 8, formed, for example, as a collector motor, can be secured directly only by its motor bearing plate 9 at the drive side. Formed on the motor bearing plate 9 at the drive side is a holding arm 10 or the like in which are located two spaced apart bores or tapped holes. The foot 7 correspondingly comprises a through hole 11 and a slot 12 spaced therefrom so that it lies precisely or approximately on the connecting line between the driving and driven shafts.Fitted into the through hole 1 1 in the foot and the associated bore in the motor bearing plate is a pin or the like which forms a pivot while a screw passing through the slot in the foot and the second bore in the motor bearing plate serves to enable adjustment of the tightness of a drive belt extending between belt pulleys, not shown, on the motor shaft 13 and the drum trunnion. The tapped bores 14 in the supporting spider serve to receive a securing means for locating the drum assembly during transport of the washing machine.
1. A drum-type washing machine comprising a container for detergent solution, which container receives a drum rotatable about a horizontal axis, a supporting spider which has a plurality of radial arms, is secured to the back of the container for detergent solution and includes a bearing arrangement for the driving shaft of the drum, and a drum drive motor which is secured to the washing unit formed by drum and the container, said unit being supported and/or suspended for free swinging movement by spring elements, wherein one supporting arm of the spider is extended beyond the peripheral wall of the said container and has a foot formed thereon and the drive motor is secured to the washing unit only by connection of a motor bearing plate at the drive side thereof to the foot of the supporting spider.
2. A drum-type washing machine as claimed in
Claim 1, wherein a holding arm is formed on the said motor bearing plate at the drive side, two spaced bores are provided in the holding arm, a bore and an appropriately spaced slot are provided
**WARNING** end of DESC field may overlap start of CLMS **.
Claims (3)
1. A drum-type washing machine comprising a container for detergent solution, which container receives a drum rotatable about a horizontal axis, a supporting spider which has a plurality of radial arms, is secured to the back of the container for detergent solution and includes a bearing arrangement for the driving shaft of the drum, and a drum drive motor which is secured to the washing unit formed by drum and the container, said unit being supported and/or suspended for free swinging movement by spring elements, wherein one supporting arm of the spider is extended beyond the peripheral wall of the said container and has a foot formed thereon and the drive motor is secured to the washing unit only by connection of a motor bearing plate at the drive side thereof to the foot of the supporting spider.
2. A drum-type washing machine as claimed in
Claim 1, wherein a holding arm is formed on the said motor bearing plate at the drive side, two spaced bores are provided in the holding arm, a bore and an appropriately spaced slot are provided in the foot of the supporting spider and the holding arm is secured to the foot of the supporting spider via a pivot and a setscrew.
3. A drum-type washing machine substantially as described herein with reference to the accompanying drawing.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19813132211 DE3132211A1 (en) | 1981-08-14 | 1981-08-14 | "DRUM WASHING MACHINE" |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2104110A true GB2104110A (en) | 1983-03-02 |
GB2104110B GB2104110B (en) | 1984-10-10 |
Family
ID=6139349
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08222689A Expired GB2104110B (en) | 1981-08-14 | 1982-08-06 | Drum-type washing machine |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE3132211A1 (en) |
FR (1) | FR2511400A3 (en) |
GB (1) | GB2104110B (en) |
IT (1) | IT1152320B (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2558496A1 (en) * | 1984-01-24 | 1985-07-26 | Esswein Sa | Washing machine with constant belt tension in the drive of the laundry drum |
EP0201125A2 (en) * | 1985-05-02 | 1986-11-12 | Bauknecht Hausgeräte GmbH | Drum-type washing machine |
EP0354157A2 (en) * | 1988-08-02 | 1990-02-07 | Emerson Electric Co. | Electric motor mounting assembly |
GB2253861A (en) * | 1991-03-20 | 1992-09-23 | Bosch Siemens Hausgeraete | Drive motor mounting in a washing machine |
WO2000055414A1 (en) * | 1999-03-12 | 2000-09-21 | BSH Bosch und Siemens Hausgeräte GmbH | Drive device for a front-loading washing machine |
WO2013045296A1 (en) * | 2011-09-28 | 2013-04-04 | BSH Bosch und Siemens Hausgeräte GmbH | Arrangement having a washing‑machine tub and a drive motor, and washing machine |
CN111664788A (en) * | 2019-03-06 | 2020-09-15 | 东莞中科蓝海智能视觉科技有限公司 | Washing machine inner barrel hole position detection method based on intelligent vision |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3927166A1 (en) * | 1989-08-17 | 1991-02-21 | Bosch Siemens Hausgeraete | DRUM WASHING MACHINE |
DE4119516A1 (en) * | 1990-06-15 | 1992-01-02 | Miele & Cie | Simplified drum washing machine with washing soln. container - has bearing cross with several radial support arms one of which supports drive motor |
DE4026549C2 (en) * | 1990-08-22 | 1995-05-24 | Bosch Siemens Hausgeraete | Front loading washing machine |
EP2388365A1 (en) | 2010-05-19 | 2011-11-23 | Miele & Cie. KG | Drum washing machine |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1933117U (en) * | 1965-08-27 | 1966-02-24 | Beumer K G Geb | WASHING MACHINE OD. DGL. |
DE1585789A1 (en) * | 1966-04-04 | 1970-12-10 | Licentia Gmbh | Drive arrangement for washing machines |
DE2704498A1 (en) * | 1977-02-03 | 1978-08-10 | Licentia Gmbh | Washing machine lye drum - has each end wall fitted with support ring for mounting brackets carrying suspension springs shock absorbers balance weights and motor |
-
1981
- 1981-08-14 DE DE19813132211 patent/DE3132211A1/en active Granted
-
1982
- 1982-07-27 FR FR8213068A patent/FR2511400A3/en active Granted
- 1982-08-03 IT IT22727/82A patent/IT1152320B/en active
- 1982-08-06 GB GB08222689A patent/GB2104110B/en not_active Expired
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2558496A1 (en) * | 1984-01-24 | 1985-07-26 | Esswein Sa | Washing machine with constant belt tension in the drive of the laundry drum |
EP0201125A2 (en) * | 1985-05-02 | 1986-11-12 | Bauknecht Hausgeräte GmbH | Drum-type washing machine |
EP0201125A3 (en) * | 1985-05-02 | 1988-01-07 | Bauknecht Hausgerate Gmbh | Drum-type washing machine |
EP0354157A2 (en) * | 1988-08-02 | 1990-02-07 | Emerson Electric Co. | Electric motor mounting assembly |
EP0354157A3 (en) * | 1988-08-02 | 1990-11-22 | Emerson Electric Co. | Electric motor mounting assembly |
GB2253861A (en) * | 1991-03-20 | 1992-09-23 | Bosch Siemens Hausgeraete | Drive motor mounting in a washing machine |
ES2052425A2 (en) * | 1991-03-20 | 1994-07-01 | Bosch Siemens Hausgeraete | Drive motor mounting in a washing machine |
GB2253861B (en) * | 1991-03-20 | 1994-12-07 | Bosch Siemens Hausgeraete | Drive motor mounting in a washing machine |
WO2000055414A1 (en) * | 1999-03-12 | 2000-09-21 | BSH Bosch und Siemens Hausgeräte GmbH | Drive device for a front-loading washing machine |
US6499323B2 (en) | 1999-03-12 | 2002-12-31 | Bsh Bosch Und Siemens Hausgeraete Gmbh | Front-loading washing machine |
WO2013045296A1 (en) * | 2011-09-28 | 2013-04-04 | BSH Bosch und Siemens Hausgeräte GmbH | Arrangement having a washing‑machine tub and a drive motor, and washing machine |
CN103842576A (en) * | 2011-09-28 | 2014-06-04 | Bsh博世和西门子家用电器有限公司 | Arrangement having a washing machine tub and a drive motor, and washing machine |
RU2566481C1 (en) * | 2011-09-28 | 2015-10-27 | Бсх Хаусгерете Гмбх | Structural assembly including washing machine tank and drive motor and washing machine with such structural assembly |
CN103842576B (en) * | 2011-09-28 | 2017-07-11 | Bsh家用电器有限公司 | Arrangement and washing machine with washing machine drum and motor |
US9951456B2 (en) | 2011-09-28 | 2018-04-24 | BSH Hausgeräte GmbH | Arrangement having a washing-machine tub and a drive motor, and washing machine |
CN111664788A (en) * | 2019-03-06 | 2020-09-15 | 东莞中科蓝海智能视觉科技有限公司 | Washing machine inner barrel hole position detection method based on intelligent vision |
CN111664788B (en) * | 2019-03-06 | 2022-08-09 | 东莞中科蓝海智能视觉科技有限公司 | Washing machine inner barrel hole position detection method based on intelligent vision |
Also Published As
Publication number | Publication date |
---|---|
FR2511400A3 (en) | 1983-02-18 |
DE3132211C2 (en) | 1987-12-10 |
IT1152320B (en) | 1986-12-31 |
IT8222727A0 (en) | 1982-08-03 |
FR2511400B3 (en) | 1983-07-22 |
DE3132211A1 (en) | 1983-03-03 |
GB2104110B (en) | 1984-10-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19940806 |