CN103911814B - Washing machine and washing machine driving method - Google Patents
Washing machine and washing machine driving method Download PDFInfo
- Publication number
- CN103911814B CN103911814B CN201310204397.1A CN201310204397A CN103911814B CN 103911814 B CN103911814 B CN 103911814B CN 201310204397 A CN201310204397 A CN 201310204397A CN 103911814 B CN103911814 B CN 103911814B
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- China
- Prior art keywords
- primary coil
- inner cylinder
- washing machine
- outer barrel
- coil
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Classifications
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- 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
- D06F37/30—Driving arrangements
- D06F37/40—Driving arrangements for driving the receptacle and an agitator or impeller, e.g. alternatively
-
- 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
- D06F37/30—Driving arrangements
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
- Control Of Washing Machine And Dryer (AREA)
Abstract
The present invention, which provides a kind of washing machine and washing machine driving method, wherein washing machine, to be included：Inner cylinder and outer barrel, primary coil is circumferentially provided with along outer barrel, inner cylinder is correspondingly arranged on secondary induction portion, the primary coil drives inner cylinder rotating when being powered, and outer barrel is equivalent to the primary coil of induction machine, secondary induction portion of the inner cylinder equivalent to induction machine, in the case of energization induced field is being produced around primary coil, magnetic force is produced with secondary induction portion and drives inner cylinder rotating, without setting driving belt and clutch, effectively save electric energy and space.
Description
Technical field
The present invention relates to a kind of washing machine and washing machine driving method.
Background technology
Motor in traditional washing machine sends power to inner cylinder to make inner cylinder rotating by clutch and driving belt,
And driving belt and clutch can consume much electricity；On the other hand, internal machine volume is limited, set driving belt and from
Clutch needs to take a part of space so that washing machine overall volume is larger, further, since motor is arranged on bottom, at a high speed
During drying, rocked at the top of inner cylinder than more serious.
The content of the invention
To solve the above problems, the present invention proposes a kind of washing machine and washing machine driving method, energy can be effectively saved
Source and saving space.
A kind of washing machine, including inner cylinder and outer barrel, along the primary coil that is circumferentially provided with of the outer barrel, the inner cylinder is corresponding
Secondary induction portion is provided with, the primary coil produces magnetic force driving inner cylinder rotation when being powered with the secondary induction portion
Turn.
A kind of above-mentioned washing machine driving method, including：
Made by the caused magnetic between the secondary induction portion that is set along outer barrel circumferentially disposed primary coil and inner cylinder
Firmly drive inner cylinder rotating.
Washing machine and washing machine driving method provided by the invention, primary coil is set in outer barrel, inner cylinder is correspondingly arranged secondary
Level induction part, makes outer barrel be powered equivalent to the primary coil of induction machine, inner cylinder equivalent to the secondary induction portion of induction machine
In the case of primary coil and secondary induction portion produce magnetic force driving inner cylinder rotating, without setting driving belt and clutch,
Effectively save electric energy and space.
Brief description of the drawings
Fig. 1 is a kind of structural representation of embodiment of washing machine provided by the invention.
Fig. 2 is profiles of the Fig. 1 along line A-A.
Fig. 3 is a kind of structural representation of embodiment of primary coil in washing machine provided by the invention.
Fig. 4 is the structural representation of annular the first embodiment of magnetic-conductance portion in washing machine provided by the invention.
Fig. 5 is the structural representation of annular second of embodiment of magnetic-conductance portion in washing machine provided by the invention.
Fig. 6 is the structural representation of annular the third embodiment of magnetic-conductance portion in washing machine provided by the invention.
Fig. 7 is the structural representation of second of embodiment of primary coil in washing machine provided by the invention.
Fig. 8 is the structural representation of second of embodiment of washing machine provided by the invention.
Embodiment
Illustrate embodiments of the invention with reference to the accompanying drawings.Retouched in the accompanying drawing of the present invention or a kind of embodiment
The element and feature that the element and feature stated can be shown in one or more other accompanying drawings or embodiment are combined.
It should be noted that in order to understand purpose, eliminated in accompanying drawing and explanation known to unrelated to the invention, those of ordinary skill in the art
Part and processing expression and description.
Washing machine embodiment one
The washing machine that the present embodiment provides is rotary drum washing machine.
As depicted in figs. 1 and 2, a kind of washing machine, including outer barrel 1 and inner cylinder 2, primary line is circumferentially provided with along outer barrel 1
Circle, inner cylinder 2 are correspondingly arranged on secondary induction portion, and primary coil produces magnetic force driving inner cylinder when being powered with secondary induction portion
2 rotations.
Specifically, inner cylinder 2 is rotatably connected by bearing and outer barrel 1, and outer barrel 1 is fixedly connected with shell.
Primary coil includes the first primary coil 3 and the second primary coil 9 of separation, at the beginning of the first primary coil 3 and second
Level coil 9 is arranged at outer tube wall with the axisymmetrical of outer barrel 1, it is preferable that sets the first primary coil 3 and the second primary coil 9
Put the inwall in outer barrel 1.
Secondary induction portion is preferably annular magnetic-conductance portion 4.
The radian of first primary coil 3 and the second primary coil 9 is consistent with the radian of the inwall of outer barrel 1, and fixation is located at outer barrel 1
Inwall on, the first primary coil 3 and the second primary coil 9 include multiple yoke portions raised along the radial direction of outer barrel 1, magnetic
The periphery in yoke portion is wound with coil, by taking the first primary coil 3 as an example, as shown in figure 3, the first primary coil 3 is including multiple along outer
The raised yoke portion 31 of 1 radial direction of cylinder, the periphery in yoke portion 31 are wound with coil 32, and the second primary coil 9 and first is primary
The structure of coil 3 is identical.
As an alternative embodiment, coil outer is provided with waterproof layer, prevent from washing water-soaked in washing process
Coil.
Primary coil does not produce induced field in itself without being magnetic under powering-off state, to after coil electricity just
Induced field can be produced around it.
The annular magnetic-conductance portion 4 set on inner cylinder 2 itself is made up of magnetic material, such as permanent-magnet material, therefore is produced around it
There is magnetic field, in the case of coil electricity, induced field caused by the first primary coil 3 and the second primary coil 9 and annular
Magnetic field interaction caused by magnetic-conductance portion 4 produces magnetic force to drive inner cylinder rotating.
Attraction or row of the magnetic force between the first primary coil 3 and the second primary coil 9 and annular magnetic-conductance portion 4
Repulsion, inner cylinder rotating is driven in the presence of the attraction or repulsive force.
Frequency converter is used as coil power supply, the direction of induced field can be changed by changing the direction of electrical current, so as to control
Make and attraction or repulsive force are produced between the first primary coil 3 and the second primary coil 9 and annular magnetic-conductance portion 4, inner cylinder can be made
Rotating speed changes in relative broad range, and thousands of turns are gone to from per minute tens.
During startup, frequency converter is that coil 32 is powered, the first primary coil 3 and the second primary coil 9 and annular magnetic-conductance portion 4 it
Between produce repulsive force and drive inner cylinder 2 to rotate, during braking, frequency converter changes the sense of current, the first primary coil 3 and the second primary line
Active force between circle 9 and annular magnetic-conductance portion 4 is changed into attraction, inner cylinder 2 is stopped the rotation；Conversely, produced when can also start
Attraction, it is changed into repulsive force during braking.
As a kind of preferred embodiment, the inwall of outer barrel 1 along with being provided with guidance coil 8 on the direction of its diameter parallel,
The one side of guidance coil 8 be used for keep inner cylinder 2 and the concentricity of outer barrel 1 because guidance coil be powered when and secondary induction portion it
Between also produce magnetic strength active force；On the other hand, it is additionally operable to ensure the air gap between primary coil and annular magnetic-conductance portion 4.
Annular magnetic-conductance portion 4 can be also made of permeability magnetic material, it is preferred to use the composite of back iron and aluminium is made, in stator
Inner cylinder rotating is driven under the magnetic force in magnetic field caused by energization, magnetic circuit can be effectively improved, reduces energy loss.
Primary coil and annular magnetic-conductance portion 4 can be correspondingly arranged at the optional position of outer barrel 1 and inner cylinder 2, in being arranged on, top
Preferably, as a preferred embodiment, primary coil and annular magnetic-conductance portion 4 are correspondingly arranged at into outer barrel 1 and inner cylinder 2 respectively
Openend.
Primary coil and annular magnetic-conductance portion 4 are correspondingly arranged to the top of outer barrel 1 and inner cylinder 2 respectively, are on the one hand due to
Top contacts less with water, effectively protects annular magnetic-conductance portion 4, and on the other hand, conventional internal barrel of rotary drum washing machine is all to lean on bottom
The motor driven rotation in portion, during high speed dries, is rocked than more serious at the top of inner cylinder, driving source is arranged on into top, then
It can be very good solve this problem.
As shown in figure 4, as an alternative embodiment, inner cylinder 2 may include annular magnetic-conductance portion 4 and non-magnetic portion 5, ring
Shape magnetic-conductance portion 4 and non-magnetic portion 5, which are integrally formed, forms inner cylinder 2, and permeability magnetic material can be effectively saved using the structure.
As an alternative embodiment, whole inner cylinder 2 is made of permeability magnetic material, manufacture craft stream can be saved
Journey.
As shown in figure 5, as an alternative embodiment, annular magnetic-conductance portion 4 is the annular being set on the outer wall of inner cylinder 2
Magnetic conductive board 6, the structure are beneficial to dismounting, if annular magnetic conductive board 6 is damaged or demagnetization can be changed easily, now inner cylinder
Material can be non-magnet material.
As shown in fig. 6, as an alternative embodiment, the multiple gear teeth 7 can be set in the annular outer wall of magnetic conductive board 6, it is more
The individual gear teeth 7 are formed in one with annular magnetic conductive board 6, are found through experiment, using the annular magnetic conductive board with the gear teeth as inner cylinder 2
Annular magnetic-conductance portion, the magnetic force between stator can be strengthened.
As shown in fig. 7, as an alternative embodiment, primary coil includes：3rd primary coil the 10, the 4th is primary
Coil 11, the 5th primary coil 12 and the 6th primary coil 13, the 3rd primary coil 10, the 4th primary coil the 11, the 5th are primary
The primary coil 13 of coil 12 and the 6th is along 1 circumferential spaced set of outer barrel in the inwall of outer barrel 1.
3rd primary coil 10, the 4th primary coil 11, the 5th primary coil 12 and the 6th primary coil 13 lead in coil
In the case of electricity, caused by the 3rd primary coil 10, the 4th primary coil 11, the 5th primary coil 12 and the 6th primary coil 13
Induced field produces magnetic force with magnetic field interaction caused by the secondary induction portion of inner cylinder 2 and drives inner cylinder 2 to rotate, now,
Guidance coil need not be set.
In addition, the impeller of washing machine can use single motor control, without setting driving belt and clutch.
Washing machine provided by the invention, primary coil is set in outer tube inner wall, inner cylinder is correspondingly arranged secondary induction portion, outer barrel
Equivalent to the primary coil of induction machine, inner cylinder is equivalent to the secondary induction portion of induction machine, the primary coil in the case of energization
Surrounding produces induced field, and producing magnetic force with secondary induction portion drives inner cylinder rotating, without setting driving belt and clutch
Device, effectively save electric energy and space, in addition, primary coil and secondary induction portion to be correspondingly arranged to the top of outer barrel and inner cylinder respectively
Portion, it can effectively reduce rocking for inner cylinder.
Washing machine provided by the invention, inner cylinder（Including the secondary induction portion being disposed thereon）Secondary as induction machine
Induction part, line inductance electromotor is formed with the primary coil being fixed on outer barrel, the motor uses inverter supply, can make inner cylinder
Rotating speed changes in relative broad range（Thousands of turns are gone to from per minute tens）.
Washing machine embodiment two：
The washing machine that the present embodiment provides is roller washing machine.
As shown in figure 8, the washing machine that the present embodiment provides includes：
Inner cylinder 201 and outer barrel 202, primary coil is circumferentially provided with along outer barrel 202, inner cylinder 201 is correspondingly arranged on secondary sense
Portion is answered, primary coil driving inner cylinder 201 when being powered rotates.
Primary coil includes the first primary coil 203 and the second primary coil 204 of separation, the He of the first primary coil 203
Second primary coil 204 is arranged at the inwall of outer barrel 202 with the axisymmetrical of outer barrel 202.
Secondary induction portion is preferably annular magnetic-conductance portion 205.
The radian of first primary coil 203 and the second primary coil 204 is consistent with the radian of the inwall of outer barrel 202, and fixation is set
On the inwall in outer barrel 202, the first primary coil 203 and the second primary coil 204 are including multiple along the radius side of outer barrel 202
To the yoke portion of projection, the periphery in yoke portion is wound with coil.
As an alternative embodiment, coil outer is provided with waterproof layer, prevent from washing water-soaked in washing process
Coil.
Primary coil does not produce induced field in itself without being magnetic under powering-off state, to after coil electricity just
Induced field can be produced around it.
The annular magnetic-conductance portion 205 set on inner cylinder 202 itself is made up of magnetic material, such as permanent-magnet material, therefore in its week
Enclosing has magnetic field, in the case of coil electricity, sensing magnetic caused by the first primary coil 203 and the second primary coil 204
Field produces magnetic force to drive inner cylinder rotating with magnetic field interaction caused by annular magnetic-conductance portion 205.
Primary coil and secondary induction portion are correspondingly arranged at the openend of outer barrel and inner cylinder.
The operation principle for the roller washing machine that the present embodiment provides is identical with rotary drum washing machine, specifically refer to washing machine
Embodiment one.
The roller washing machine that the present embodiment provides, primary coil is set in outer tube inner wall, inner cylinder is correspondingly arranged secondary induction
Portion, outer barrel equivalent to induction machine primary coil, inner cylinder equivalent to induction machine secondary induction portion, in the case of energization just
Induced field is produced around level coil, producing magnetic force with secondary induction portion drives inner cylinder rotating, inner cylinder（Including being arranged on it
On secondary induction portion）As the secondary induction portion of induction machine, linear induction is formed with the primary coil being fixed on outer barrel
Motor, the motor use inverter supply, inner cylinder rotating speed can be made to change in relative broad range（Gone to from per minute tens thousands of
Turn）.
Washing machine driving method embodiment：
The washing machine driving method that the present embodiment provides includes：
Caused by between the secondary induction portion that is correspondingly arranged along outer barrel circumferentially disposed primary coil and inner cylinder
Magnetic force drives inner cylinder rotating.
Inner cylinder constitutes line inductance electromotor with being fixed on the primary coil of outer barrel.
Primary coil includes the first primary coil and the second primary coil, by first primary coil and the second primary line
Circle is arranged at the outer tube inner wall with the axisymmetrical of outer barrel.
In primary coil, multiple yoke portions are set along outer barrel radial direction, and in yoke portion periphery wound around coil.
Using annular magnetic-conductance portion as secondary induction portion.
It is that the primary coil is powered so as to produce magnetic work between the primary coil and secondary induction portion by frequency converter
Firmly drive inner cylinder rotating.
Using annular magnetic-conductance portion as the secondary induction portion, annular magnetic-conductance portion is integrally formed with non-magnetic portion and formed
Inner cylinder.
It is preferred that using annular magnetic conductive board as annular magnetic-conductance portion.
Multiple gears are set in annular magnetic conductive board outer wall, multiple gears and annular magnetic conductive board are integrally formed, using the knot
Structure can effectively improve magnetic circuit.
Further, it is also possible to which inner cylinder is made using permeability magnetic material, entirely as secondary induction portion, it will effectively simplify work by inner cylinder
Skill flow.
As an alternative embodiment, primary coil includes the 3rd primary coil, the 4th primary coil, the 5th primary
Coil and the 6th primary coil, by the 3rd primary coil, the 4th primary coil, the 5th primary coil and the 6th primary coil outside
The circumferential spaced set of cylinder is in outer tube inner wall.
As an alternative embodiment, primary coil and secondary induction portion are correspondingly arranged in opening for outer barrel and inner cylinder
Mouth end.
In addition, it is provided for keeping leading for inner cylinder and outer barrel concentricity along direction with its diameter parallel in outer tube inner wall
To coil.
Concrete operating principle refers to washing machine embodiment one.
The washing machine driving method that the present embodiment provides, primary coil is set in outer tube inner wall, inner cylinder is correspondingly arranged secondary
Induction part, outer barrel equivalent to induction machine primary coil, inner cylinder equivalent to induction machine secondary induction portion, in energization situation
Induced field is produced around lower primary coil, producing magnetic force with secondary induction portion drives inner cylinder rotating, is driven without setting
Belt and clutch, effectively save electric energy and space, in addition, primary coil and secondary induction portion are correspondingly arranged at into outer barrel respectively
With the top of inner cylinder, rocking for inner cylinder can be effectively reduced.
Washing machine driving method provided by the invention, inner cylinder（Including the secondary induction portion being disposed thereon）As induced electricity
The secondary induction portion of machine, line inductance electromotor being formed with the primary coil being fixed on outer barrel, the motor uses inverter supply,
Inner cylinder rotating speed can be made to change in relative broad range（Thousands of turns are gone to from per minute tens）.
Although the present invention and its advantage is described in detail it should be appreciated that without departing from by appended claim
Various changes, replacement and conversion can be carried out in the case of the spirit and scope of the present invention limited.Moreover, the model of the application
Enclose the process described by specification of being not limited only to, equipment, means, the specific embodiment of method and steps.In the art is common
Technical staff will readily appreciate that from the disclosure, can be used and performed and corresponding reality described herein according to the present invention
Apply the essentially identical function of example or obtain process essentially identical with it result, existing and that future is to be developed, equipment,
Means, method or step.Therefore, appended claim is intended to include such process, equipment, hand in the range of them
Section, method or step.
Claims (15)
1. a kind of washing machine, including inner cylinder and outer barrel, it is characterised in that along the primary coil that is circumferentially provided with of the outer barrel, institute
State inner cylinder and be correspondingly arranged on secondary induction portion, the primary coil produces magnetic force with the secondary induction portion when being powered and driven
Dynamic inner cylinder rotating；
The primary coil includes the first primary coil and the second primary coil, first primary coil and the second primary coil
Outer tube wall is arranged at the axisymmetrical of outer barrel；
Primary coil and the secondary induction portion is correspondingly arranged at the openend of described outer barrel and inner cylinder respectively；
The outer tube inner wall is along with being provided with the leading line for keeping inner cylinder and outer barrel concentricity on the direction of its diameter parallel
Circle.
2. washing machine according to claim 1, it is characterised in that the primary coil includes multiple along the outer barrel radius
The raised yoke portion in direction, the periphery in the yoke portion is wound with coil.
3. washing machine according to claim 2, it is characterised in that the coil outer is provided with waterproof layer.
4. washing machine according to claim 2, it is characterised in that the washing machine also includes being used to be the coil power supply
Frequency converter.
5. washing machine according to claim 1, it is characterised in that the secondary induction portion is annular magnetic-conductance portion.
6. washing machine according to claim 5, it is characterised in that the inner cylinder includes non-magnetic portion, and the annular is led
Magnetic portion is integrally formed with the non-magnetic portion.
7. washing machine according to claim 5, it is characterised in that the annular magnetic-conductance portion is to be set in the inner tank theca
On annular magnetic conductive board.
8. washing machine according to claim 7, it is characterised in that the annular magnetic conductive board outer wall is provided with multiple gear teeth, institute
Multiple gear teeth are stated to be integrally formed with the annular magnetic conductive board.
9. washing machine according to claim 1, it is characterised in that the inner cylinder is made of permeability magnetic material.
10. washing machine according to claim 1, it is characterised in that the primary coil includes the 3rd primary coil, the 4th
Primary coil, the 5th primary coil and the 6th primary coil, the 3rd primary coil, the 4th primary coil, the 5th primary line
Circle and the 6th primary coil are along the outer barrel circumference spaced set in outer tube wall.
11. according to any described washing machines of claim 1-9, it is characterised in that the secondary induction portion uses back iron and aluminium
Composite be made.
12. according to any described washing machines of claim 1-9, it is characterised in that the secondary induction portion uses permanent-magnet material
It is made.
13. according to any washing machines of claim 1-9, it is characterised in that the inner cylinder is with being fixed on the first of the outer barrel
Level coil forms line inductance electromotor.
14. according to any described washing machines of claim 1-9, it is characterised in that the washing machine be rotary drum washing machine or
Roller washing machine.
A kind of 15. washing machine driving method, it is characterised in that including：
Made by the caused magnetic between the secondary induction portion that is correspondingly arranged along outer barrel circumferentially disposed primary coil and inner cylinder
Firmly drive inner cylinder rotating；
Primary coil includes the first primary coil and the second primary coil, by the first primary coil and the second primary coil with outer barrel
Axisymmetrical is arranged at outer tube wall；
The primary coil and secondary induction portion are correspondingly arranged to the openend of outer barrel and inner cylinder respectively；
It is provided for keeping the guidance coil of inner cylinder and outer barrel concentricity along the direction with its diameter parallel in outer tube inner wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310204397.1A CN103911814B (en) | 2012-12-29 | 2013-05-28 | Washing machine and washing machine driving method |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210590835 | 2012-12-29 | ||
| CN201210590835.8 | 2012-12-29 | ||
| CN2012105908358 | 2012-12-29 | ||
| CN201310204397.1A CN103911814B (en) | 2012-12-29 | 2013-05-28 | Washing machine and washing machine driving method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103911814A CN103911814A (en) | 2014-07-09 |
| CN103911814B true CN103911814B (en) | 2017-12-26 |
Family
ID=51019885
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310204336.5A Active CN103911816B (en) | 2012-12-29 | 2013-05-28 | Washing machine and washing machine driving method |
| CN201310204397.1A Active CN103911814B (en) | 2012-12-29 | 2013-05-28 | Washing machine and washing machine driving method |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310204336.5A Active CN103911816B (en) | 2012-12-29 | 2013-05-28 | Washing machine and washing machine driving method |
Country Status (2)
| Country | Link |
|---|---|
| CN (2) | CN103911816B (en) |
| WO (2) | WO2014101766A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITUB20159433A1 (en) * | 2015-12-09 | 2017-06-09 | Roberto Taschini | Tub for washing machine with almost magnetic levitation |
| CN106319862A (en) * | 2016-11-10 | 2017-01-11 | 珠海格力电器股份有限公司 | Motor for washing machine and roller washing machine |
| JP2019107066A (en) * | 2017-12-15 | 2019-07-04 | 東芝ライフスタイル株式会社 | Washing machine |
| CN109909150B (en) * | 2019-04-17 | 2021-11-02 | 郑州市新郑梅久实业有限公司 | Quartz sand production process |
| CN112461317A (en) * | 2019-09-06 | 2021-03-09 | 北京亚华意诺斯新能源科技有限公司 | Simple driving system and instrument |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1550757A2 (en) * | 2003-12-20 | 2005-07-06 | Diehl AKO Stiftung & Co. KG | Washing machine or washer dryer with drive motor integrated on the tub and drum |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05245290A (en) * | 1992-03-06 | 1993-09-24 | Shibaura Eng Works Co Ltd | Single-tank washing machine |
| JPH05253390A (en) * | 1992-03-11 | 1993-10-05 | Shibaura Eng Works Co Ltd | Single tank washing machine |
| IT1275691B1 (en) * | 1994-12-09 | 1997-10-17 | Whirlpool Italia | Washing machine with magnetic suspension and direct motorization |
| KR100215032B1 (en) * | 1996-04-23 | 1999-08-16 | 윤종용 | A washing machine |
| KR100339520B1 (en) * | 1998-07-27 | 2002-10-25 | 삼성전자 주식회사 | Power train of washing machine |
| CN2661744Y (en) * | 2003-01-11 | 2004-12-08 | 宁国聚隆实业有限公司 | Full automatic deceleration clutch for washing machine |
| JP2005177329A (en) * | 2003-12-22 | 2005-07-07 | Mitsubishi Electric Corp | Washing machine |
| KR20060105966A (en) * | 2005-04-04 | 2006-10-12 | 정화진 | How to prevent vibration of rotating devices |
| CN102619069A (en) * | 2012-03-27 | 2012-08-01 | 常州新亚电机有限公司 | Single-driving system of washing machine |
| CN203144742U (en) * | 2013-01-23 | 2013-08-21 | 无锡小天鹅股份有限公司 | Washing machine |
| CN103061083B (en) * | 2013-01-23 | 2016-04-27 | 无锡小天鹅股份有限公司 | Washing machine |
-
2013
- 2013-05-28 CN CN201310204336.5A patent/CN103911816B/en active Active
- 2013-05-28 CN CN201310204397.1A patent/CN103911814B/en active Active
- 2013-12-25 WO PCT/CN2013/090422 patent/WO2014101766A1/en active Application Filing
- 2013-12-27 WO PCT/CN2013/090670 patent/WO2014101829A1/en active Application Filing
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1550757A2 (en) * | 2003-12-20 | 2005-07-06 | Diehl AKO Stiftung & Co. KG | Washing machine or washer dryer with drive motor integrated on the tub and drum |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103911816B (en) | 2017-11-28 |
| CN103911816A (en) | 2014-07-09 |
| WO2014101829A1 (en) | 2014-07-03 |
| CN103911814A (en) | 2014-07-09 |
| WO2014101766A1 (en) | 2014-07-03 |
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