CN103911814A - Washing machine and washing machine driving method - Google Patents
Washing machine and washing machine driving method Download PDFInfo
- Publication number
- CN103911814A CN103911814A CN201310204397.1A CN201310204397A CN103911814A CN 103911814 A CN103911814 A CN 103911814A CN 201310204397 A CN201310204397 A CN 201310204397A CN 103911814 A CN103911814 A CN 103911814A
- Authority
- CN
- China
- Prior art keywords
- primary coil
- washing machine
- urceolus
- inner core
- coil
- 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.)
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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
- 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
Abstract
The invention provides a washing machine and a washing machine driving method. The washing machine comprises an inner drum and an outer drum. A primary coil is arranged in the circumferential direction of the outer drum, and the inner drum is correspondingly provided with a secondary sensing unit. The primary coil can drive the inner drum to rotate when powered on; the outer drum serves as the primary coil of a sensing motor, the inner drum serves as the secondary sensing unit of the sensing motor, when powered on, the primary coil can generate a surrounding sensing magnetic field for generating magnetic force with the secondary sensing unit to drive the inner drum to rotate, so that transmission belts and a cluster can be omitted, and further electric energy and space can be effectively solved.
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 core by clutch and driving belt and makes inner cylinder rotating, and driving belt and clutch can consume much electricity; On the other hand, washing machine internal limited space, arranges driving belt and clutch and need to take a part of space, makes washing machine overall volume larger, and in addition, because motor is arranged on bottom, in high speed drying process, the top of inner core is rocked more serious.
Summary of the invention
For addressing the above problem, the present invention proposes a kind of washing machine and washing machine driving method, can effectively save the energy and save space.
A kind of washing machine, comprises inner core and urceolus, along described urceolus be circumferentially provided with primary coil, described inner core correspondence is provided with secondary induction portion, described primary coil produces magnetic force driving inner cylinder rotating with described secondary induction portion in the time of energising.
A kind of above-mentioned washing machine driving method, comprising:
Magnetic force by the generation between the secondary induction portion along arranging on the circumferential primary coil arranging of urceolus and inner core drives inner cylinder rotating.
Washing machine provided by the invention and washing machine driving method, at urceolus, primary coil is set, inner core correspondence arranges secondary induction portion, make urceolus be equivalent to the primary coil of induction machine, inner core is equivalent to the secondary induction portion of induction machine, in energising situation, primary coil and secondary induction portion produce magnetic force and drive inner cylinder rotating, without driving belt and clutch are set, effectively save electric energy and space.
Brief description of the drawings
Fig. 1 is the structural representation of a kind of embodiment of washing machine provided by the invention.
Fig. 2 is the profile of Fig. 1 along A-A line.
Fig. 3 is the structural representation of a kind of embodiment of primary coil in washing machine provided by the invention.
Fig. 4 is the structural representation of the annular magnetic conduction the first embodiment of portion in washing machine provided by the invention.
Fig. 5 is the structural representation of the annular magnetic conduction the second embodiment of portion in washing machine provided by the invention.
Fig. 6 is the structural representation of annular magnetic conduction the third embodiment of portion in washing machine provided by the invention.
Fig. 7 is the structural representation of the second embodiment of primary coil in washing machine provided by the invention.
Fig. 8 is the structural representation of washing machine the second embodiment provided by the invention.
Detailed description of the invention
Embodiments of the invention are described with reference to the accompanying drawings.The element of describing in an accompanying drawing of the present invention or a kind of embodiment and feature can combine with element and feature shown in one or more other accompanying drawings or embodiment.It should be noted that in order to know object, in accompanying drawing and explanation, omitted expression and the description of unrelated to the invention, parts known to persons of ordinary skill in the art and processing.
Washing machine embodiment mono-
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, comprises urceolus 1 and inner core 2, along urceolus 1 be circumferentially provided with primary coil, inner core 2 correspondences are provided with secondary induction portion, primary coil produces magnetic force driving inner core 2 with secondary induction portion and rotates in the time of energising.
Particularly, inner core 2 is rotatably connected by bearing and urceolus 1, and urceolus 1 is fixedly connected with shell.
Primary coil comprises the first primary coil 3 and second primary coil 9 of separation, the first primary coil 3 and the second primary coil 9 are symmetricly set in outer tube wall with the axis of urceolus 1, preferably, the first primary coil 3 and the second primary coil 9 are arranged on to the inwall of urceolus 1.
Secondary induction quality award from the ministry is elected annular magnetic conduction portion 4 as.
The radian of the first primary coil 3 and the second primary coil 9 is consistent with the radian of urceolus 1 inwall, fixedly be located on the inwall of urceolus 1, the first primary coil 3 and the second primary coil 9 include multiple yoke portions along urceolus 1 radial direction projection, the periphery of yoke portion is wound with coil, taking the first primary coil 3 as example, as shown in Figure 3, the first primary coil 3 comprises multiple yoke portions 31 along urceolus 1 radial direction projection, it is identical with the first primary coil 3 structures that the periphery of yoke portion 31 is wound with coil 32, the second primary coils 9.
As the optional embodiment of one, coil outer setting has watertight composition, prevents that in washing process, washings soak coil.
Primary coil itself, without magnetic, does not therefore produce induced field under powering-off state, will around it, produce induced field to after coil electricity.
The annular magnetic conduction portion 4 arranging on inner core 2 itself is made up of magnetic material, for example permanent-magnet material, therefore around it, produce and have magnetic field, the in the situation that of coil electricity, the magnetic field interaction that the induced field that the first primary coil 3 and the second primary coil 9 produce and annular magnetic conduction portion 4 produce produces magnetic force to drive inner cylinder rotating.
This magnetic force is attraction or the repulsive force between the first primary coil 3 and the second primary coil 9 and annular magnetic conduction portion 4, under the effect of this attraction or repulsive force, drives inner cylinder rotating.
Employing frequency converter is coil power supply, the direction that changes electrical current can change the direction of induced field, thereby control between the first primary coil 3 and the second primary coil 9 and annular magnetic conduction portion 4 and produce attraction or repulsive force, can make the rotating speed of inner core change in relative broad range, go to thousands of turning from per minute tens.
When startup, frequency converter is that coil 32 is powered, between the first primary coil 3 and the second primary coil 9 and annular magnetic conduction portion 4, producing repulsive force drives inner core 2 to rotate, when braking, frequency converter changes the sense of current, active force between the first primary coil 3 and the second primary coil 9 and annular magnetic conduction portion 4 becomes attraction, and inner core 2 is stopped the rotation; Otherwise, can also start time, produce attraction, when braking, become repulsive force.
As a kind of preferred embodiment, urceolus 1 inwall is along being provided with guidance coil 8 in the direction parallel with its axis, guidance coil 8 is used for keeping inner core 2 and urceolus 1 concentricity on the one hand, because guidance coil also produces magnetic strength active force in the time of energising and between secondary induction portion; On the other hand, also for ensureing the air gap between primary coil and annular magnetic conduction portion 4.
Annular magnetic conduction portion 4 also can adopt permeability magnetic material to make, and preferably adopts the composite of back iron and aluminium to make, and under the magnetic force in the magnetic field producing in stator energising, drives inner cylinder rotating, can effectively improve magnetic circuit, reduces energy loss.
Primary coil and annular magnetic conduction portion 4 can corresponding be arranged on the optional position of urceolus 1 and inner core 2, in being arranged on, top is better, as one preferred embodiment, by primary coil and the annular magnetic conduction portion 4 corresponding openend that is arranged on urceolus 1 and inner core 2 respectively.
By primary coil and the annular magnetic conduction portion 4 corresponding top that is arranged on urceolus 1 and inner core 2 respectively; because top contacts less with water on the one hand; effectively protect annular magnetic conduction portion 4; on the other hand; internal barrel of rotary drum washing machine is in the past all the driven by motor rotation by bottom, and in high speed drying process, inner core top is rocked more serious; drive source is arranged on to top, can well addresses this problem.
As shown in Figure 4, as the optional embodiment of one, inner core 2 can comprise annular magnetic conduction portion 4 and non-magnetic portion 5, and the one-body molded inner core 2 that formed of annular magnetic conduction portion 4 and non-magnetic portion 5, adopts this structure can effectively save permeability magnetic material.
As the optional embodiment of one, whole inner core 2 adopts permeability magnetic material to make, and can save fabrication processing.
As shown in Figure 5, as the optional embodiment of one, annular magnetic conduction portion 4 is for being set in the annular magnetic conductive board 6 on inner core 2 outer walls, and this structure is beneficial to dismounting, if annular magnetic conductive board 6 is damaged or demagnetization can be changed easily, now the material of inner core can be non-magnet material.
As shown in Figure 6, as the optional embodiment of one, can multiple gear teeth 7 be set at annular magnetic conductive board 6 outer walls, multiple gear teeth 7 are formed in one with annular magnetic conductive board 6, find through test, adopt the annular magnetic conduction portion as inner core 2 with the annular magnetic conductive board of the gear teeth, can strengthen the magnetic force between stator.
As shown in Figure 7, as the optional embodiment of one, primary coil comprises: the 3rd primary coil 10, the 4th primary coil 11, the 5th primary coil 12 and the 6th primary coil 13, the three primary coils 10, the 4th primary coil 11, the 5th primary coil 12 and the 6th primary coil 13 are along the circumferential spaced set of urceolus 1 in urceolus 1 inwall.
The 3rd primary coil 10, the 4th primary coil 11, the 5th primary coil 12 and the 6th primary coil 13 are the in the situation that of coil electricity, the magnetic field interaction that the induced field that the 3rd primary coil 10, the 4th primary coil 11, the 5th primary coil 12 and the 6th primary coil 13 produce and the secondary induction portion of inner core 2 produce produces magnetic force and drives inner core 2 to rotate, now, do not need to arrange guidance coil.
In addition, the impeller of washing machine can adopt independent Electric Machine Control, without driving belt and clutch are set.
Washing machine provided by the invention, at outer tube inner wall, primary coil is set, inner core correspondence arranges secondary induction portion, urceolus is equivalent to the primary coil of induction machine, inner core is equivalent to the secondary induction portion of induction machine, in energising situation, around primary coil, produce induced field, produce magnetic force with secondary induction portion and drive inner cylinder rotating, without driving belt and clutch are set, effectively save electric energy and space, in addition,, by primary coil and the secondary induction portion corresponding top that is arranged on urceolus and inner core respectively, can effectively reduce rocking of inner core.
Washing machine provided by the invention, inner core (comprising secondary induction portion disposed thereon) is as the secondary induction portion of induction machine, form line inductance electromotor with the primary coil being fixed on urceolus, this motor adopts inverter supply, can make inner core rotating speed in relative broad range, change (going to thousands of turning from per minute tens).
Washing machine embodiment bis-:
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 comprises:
Inner core 201 and urceolus 202, be circumferentially provided with primary coil along urceolus 202, and inner core 201 correspondences are provided with secondary induction portion, and primary coil drives inner core 201 to rotate in the time of energising.
Primary coil comprises that the first primary coil 203 of separation and the second primary coil 204, the first primary coils 203 and the second primary coil 204 are symmetricly set in urceolus 202 inwalls with the axis of urceolus 202.
Secondary induction quality award from the ministry is elected annular magnetic conduction portion 205 as.
The radian of the first primary coil 203 and the second primary coil 204 is consistent with the radian of urceolus 202 inwalls, fixedly be located on the inwall of urceolus 202, the first primary coil 203 and the second primary coil 204 include multiple yoke portions along urceolus 202 radial direction projections, and the periphery of yoke portion is wound with coil.
As the optional embodiment of one, coil outer setting has watertight composition, prevents that in washing process, washings soak coil.
Primary coil itself, without magnetic, does not therefore produce induced field under powering-off state, will around it, produce induced field to after coil electricity.
The annular magnetic conduction portion 205 arranging on inner core 202 itself is made up of magnetic material, for example permanent-magnet material, therefore around it, produce and have magnetic field, the in the situation that of coil electricity, the magnetic field interaction that the induced field that the first primary coil 203 and the second primary coil 204 produce and annular magnetic conduction portion 205 produce produces magnetic force to drive inner cylinder rotating.
Primary coil and secondary induction portion correspondence are arranged on the openend of urceolus and inner core.
The operation principle of the roller washing machine that the present embodiment provides is identical with rotary drum washing machine, specifically please refer to washing machine embodiment mono-.
The roller washing machine that the present embodiment provides, at outer tube inner wall, primary coil is set, inner core correspondence arranges secondary induction portion, urceolus is equivalent to the primary coil of induction machine, inner core is equivalent to the secondary induction portion of induction machine, in energising situation, around primary coil, produce induced field, produce magnetic force with secondary induction portion and drive inner cylinder rotating, inner core (comprising secondary induction portion disposed thereon) is as the secondary induction portion of induction machine, form line inductance electromotor with the primary coil being fixed on urceolus, this motor adopts inverter supply, can make inner core rotating speed in relative broad range, change (going to thousands of turning from per minute tens).
Washing machine driving method embodiment:
The washing machine driving method that the present embodiment provides comprises:
Magnetic force by the generation between the secondary induction portion along corresponding setting on the circumferential primary coil arranging of urceolus and inner core drives inner cylinder rotating.
Inner core has formed line inductance electromotor with the primary coil that is fixed on urceolus.
Primary coil comprises the first primary coil and the second primary coil, and described the first primary coil and the second primary coil are symmetricly set in to described outer tube inner wall with the axis of urceolus.
At primary coil along multiple yoke portion is set on urceolus radial direction, and at the peripheral winding around of yoke portion.
Adopt annular magnetic conduction portion as secondary induction portion.
Be that described primary coil energising drives inner cylinder rotating so that produce magnetic force between described primary coil and secondary induction portion by frequency converter.
Adopt annular magnetic conduction portion as described secondary induction portion, by the one-body molded inner core that forms of annular magnetic conduction portion and non-magnetic portion.
Preferably adopt annular magnetic conductive board as annular magnetic conduction portion.
At annular magnetic conductive board outer wall, multiple gears are set, by one-body molded to multiple gears and annular magnetic conductive board, adopt this structure can effectively improve magnetic circuit.
In addition, can also adopt permeability magnetic material to make inner core, by whole inner core as secondary induction portion, effectively simplification of flowsheet.
As the optional embodiment of one, primary coil comprises 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 along the circumferential spaced set of urceolus in outer tube inner wall.
As the optional embodiment of one, primary coil and secondary induction portion correspondence are arranged to the openend of urceolus and inner core.
In addition, in the direction parallel with its axis of outer tube inner wall edge, be provided for keeping the guidance coil of inner core and urceolus concentricity.
Specific works principle can be with reference to washing machine embodiment mono-.
The washing machine driving method that the present embodiment provides, at outer tube inner wall, primary coil is set, inner core correspondence arranges secondary induction portion, urceolus is equivalent to the primary coil of induction machine, inner core is equivalent to the secondary induction portion of induction machine, in energising situation, around primary coil, produce induced field, produce magnetic force with secondary induction portion and drive inner cylinder rotating, without driving belt and clutch are set, effectively save electric energy and space, in addition,, by primary coil and the secondary induction portion corresponding top that is arranged on urceolus and inner core respectively, can effectively reduce rocking of inner core.
Washing machine driving method provided by the invention, inner core (comprising secondary induction portion disposed thereon) is as the secondary induction portion of induction machine, form line inductance electromotor with the primary coil being fixed on urceolus, this motor adopts inverter supply, can make inner core rotating speed in relative broad range, change (going to thousands of turning from per minute tens).
Although described the present invention and advantage thereof in detail, be to be understood that in the case of not exceeding the spirit and scope of the present invention that limited by appended claim and can carry out various changes, alternative and conversion.And the application's scope is not limited only to the specific embodiment of the described process of description, equipment, means, method and step.One of ordinary skilled in the art will readily appreciate that from disclosure of the present invention, can use carry out with the essentially identical function of corresponding embodiment described herein or obtain process, equipment, means, method or step result essentially identical with it, that existing and will be developed future according to the present invention.Therefore, appended claim is intended to comprise such process, equipment, means, method or step in their scope.
Claims (21)
1. a washing machine, comprise inner core and urceolus, it is characterized in that, be circumferentially provided with primary coil along described urceolus, described inner core correspondence is provided with secondary induction portion, and described primary coil produces magnetic force driving inner cylinder rotating in when energising with described secondary induction portion.
2. washing machine according to claim 1, is characterized in that, described primary coil comprises the first primary coil and the second primary coil, and described the first primary coil and the second primary coil are symmetricly set in outer tube wall with the axis of urceolus.
3. washing machine according to claim 1, is characterized in that, described primary coil comprises multiple yoke portions along described urceolus radial direction projection, and the periphery of described yoke portion is wound with coil.
4. washing machine according to claim 3, is characterized in that, described coil outer setting has watertight composition.
5. washing machine according to claim 3, is characterized in that, described washing machine also comprises the frequency converter that is used to described coil power supply.
6. washing machine according to claim 1, is characterized in that, described secondary induction portion is annular magnetic conduction portion.
7. washing machine according to claim 6, is characterized in that, described inner core includes non-magnetic portion, and described annular magnetic conduction portion and described non-magnetic portion are one-body molded.
8. washing machine according to claim 6, is characterized in that, described annular magnetic conduction portion is the annular magnetic conductive board being set on described inner tank theca.
9. washing machine according to claim 8, is characterized in that, described annular magnetic conductive board outer wall is provided with multiple gear teeth, and described multiple gear teeth and described annular magnetic conductive board are one-body molded.
10. washing machine according to claim 1, is characterized in that, described inner core adopts permeability magnetic material to make.
11. washing machines according to claim 1, it is characterized in that, described primary coil comprises the 3rd primary coil, the 4th primary coil, the 5th primary coil and the 6th primary coil, and described the 3rd primary coil, the 4th primary coil, the 5th primary coil and the 6th primary coil are along the circumferential spaced set of described urceolus in outer tube wall.
12. according to the arbitrary described washing machine of claim 1-10, it is characterized in that, described primary coil and secondary induction portion be corresponding described urceolus and the openend of inner core of being arranged on respectively.
13. according to the arbitrary described washing machine of claim 1-10, it is characterized in that, described outer tube inner wall is along being provided with the guidance coil for keeping inner core and urceolus concentricity in the direction parallel with its axis.
14. according to the arbitrary described washing machine of claim 1-10, it is characterized in that, the composite of described secondary induction portion's employing back iron and aluminium is made.
15. according to the arbitrary described washing machine of claim 1-10, it is characterized in that, described secondary induction portion adopts permanent-magnet material to make.
16. according to the arbitrary described washing machine of claim 1-10, it is characterized in that, described inner core forms line inductance electromotor with the primary coil that is fixed on described urceolus.
17. according to the arbitrary described washing machine of claim 1-10, it is characterized in that, described washing machine is rotary drum washing machine or roller washing machine.
18. 1 kinds of washing machine driving methods, is characterized in that, comprising:
Magnetic force by the generation between the secondary induction portion along corresponding setting on the circumferential primary coil arranging of urceolus and inner core drives inner cylinder rotating.
19. washing machine driving methods according to claim 18, is characterized in that, primary coil comprises the first primary coil and the second primary coil, and the first primary coil and the second primary coil are symmetricly set in to outer tube wall with urceolus axis.
20. washing machine driving methods according to claim 18, is characterized in that, by described primary coil and the secondary induction portion corresponding openend that is arranged on urceolus and inner core respectively.
21. washing machine driving methods according to claim 18, is characterized in that, are provided for keeping the guidance coil of inner core and urceolus concentricity in the direction parallel with its axis of outer tube inner wall edge.
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 |
|---|---|---|---|
| CN2012105908358 | 2012-12-29 | ||
| CN201210590835 | 2012-12-29 | ||
| CN201210590835.8 | 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 true CN103911814A (en) | 2014-07-09 |
| CN103911814B CN103911814B (en) | 2017-12-26 |
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| 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 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310204336.5A Active CN103911816B (en) | 2012-12-29 | 2013-05-28 | Washing machine and washing machine driving method |
Country Status (2)
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| CN (2) | CN103911816B (en) |
| WO (2) | WO2014101766A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106319862A (en) * | 2016-11-10 | 2017-01-11 | 珠海格力电器股份有限公司 | Roller washing machine and motor for washing machine |
Families Citing this family (3)
| 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 |
| 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 |
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| JPH05253390A (en) * | 1992-03-11 | 1993-10-05 | Shibaura Eng Works Co Ltd | Single tank washing machine |
| ITMI942489A1 (en) * | 1994-12-09 | 1996-06-09 | Whirlpool Italia | MAGNETIC SUSPENSION WASHING MACHINE WITH DIRECT MOTORIZATION |
| 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 |
| KR20060105966A (en) * | 2005-04-04 | 2006-10-12 | 정화진 | How to prevent vibration of rotating devices |
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| KR100215032B1 (en) * | 1996-04-23 | 1999-08-16 | 윤종용 | A washing machine |
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| JP2005177329A (en) * | 2003-12-22 | 2005-07-07 | Mitsubishi Electric Corp | Washing machine |
| 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 |
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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
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| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 |
| ITMI942489A1 (en) * | 1994-12-09 | 1996-06-09 | Whirlpool Italia | MAGNETIC SUSPENSION WASHING MACHINE WITH DIRECT MOTORIZATION |
| 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 |
| KR20060105966A (en) * | 2005-04-04 | 2006-10-12 | 정화진 | How to prevent vibration of rotating devices |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106319862A (en) * | 2016-11-10 | 2017-01-11 | 珠海格力电器股份有限公司 | Roller washing machine and motor for washing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103911814B (en) | 2017-12-26 |
| WO2014101766A1 (en) | 2014-07-03 |
| CN103911816A (en) | 2014-07-09 |
| WO2014101829A1 (en) | 2014-07-03 |
| CN103911816B (en) | 2017-11-28 |
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