CN105048705A - Motor and washing machine with same - Google Patents
Motor and washing machine with same Download PDFInfo
- Publication number
- CN105048705A CN105048705A CN201510477477.3A CN201510477477A CN105048705A CN 105048705 A CN105048705 A CN 105048705A CN 201510477477 A CN201510477477 A CN 201510477477A CN 105048705 A CN105048705 A CN 105048705A
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- bearing
- housing
- pressing plate
- motor
- armature spindle
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Abstract
The invention discloses a motor and a washing machine with the same. The motor comprises a shell, a rotor shaft, a first bearing, a second bearing and a pressure plate, wherein one end of the rotor shaft extends into the shell; the first bearing sleeves one end of the rotor shaft, and is an oil bearing; the second bearing sleeves the part, which is located in the shell, of the rotor shaft; the second bearing and the first bearing are spaced from each other; and the pressure plate is arranged on the shell and is located at one side, which is close to the first bearing, of the second bearing. According to the motor disclosed by the invention, through the arrangement of the pressure plate, the opposite positions of the second bearing and the rotor shaft can be completely fixed; and meanwhile, the coordination structure of the first bearing and the rotor shaft is simplified, so that the noise of the motor can be reduced, and the reliability of the motor is further improved.
Description
Technical field
The present invention relates to technical field of motors, especially relate to a kind of motor and there is its washing machine.
Background technology
In correlation technique, the electric machine structure of single oiliness bearing that rotary drum washing machine uses+mono-ball bearing, adopt and increase jump ring in the side of ball bearing, axial limiting is carried out to armature spindle, as spacing one, rubber sheet gasket+nylon spacer+steel ball is increased in the side of oiliness bearing, offer in one end of armature spindle the half slot mated with steel ball simultaneously, coordinate to come support rotor axle by the half slot of steel ball and one end of armature spindle, as spacing two, armature spindle is made to be positioned at the fixed position of motor internal all the time by spacing one and spacing two fixing whole armature spindles.
But there is following problem in the motor of this kind of structure: 1) limit method of oiliness bearing side is the rigid contact of steel ball and armature spindle, motor carry out rotating switching or start start moment, due to the magnetic pull of rotor center and stator center, can cause there is collision between steel ball and armature spindle, thus produce very large noise; 2) steel ball and nylon spacer, rubber sheet gasket constantly rub, collide, nylon spacer and rubber sheet gasket is easily caused to wear and tear, lost efficacy, thus cause motor play large and produce very large noise, pad distortion causes that oiliness bearing is stuck, burning machine etc., until motor failure; 3) existing electric machine structure needs to install multiple part, and because the structure of pad, steel ball is special, can only adopt and manually assemble one by one, manual operation efficiency is low, and can not realize automated production.
Summary of the invention
The present invention is intended at least to solve one of technical problem existed in prior art.For this reason, one object of the present invention is to propose a kind of motor, and the structure of this motor is simple, noise is low, reliability is high.
Another object of the present invention is to propose a kind of washing machine with above-mentioned motor.
The motor of embodiment according to a first aspect of the present invention, comprising: housing; Armature spindle, one end of described armature spindle is stretched in described housing; Clutch shaft bearing, described clutch shaft bearing is set in described one end of described armature spindle, and described clutch shaft bearing is oiliness bearing; Second bearing, described second bearing holder (housing, cover) is located in the part being positioned at described housing of described armature spindle, and described second bearing and described clutch shaft bearing are spaced apart from each other; And pressing plate, described pressing plate is established on the housing and is positioned at the side of the described clutch shaft bearing of vicinity of described second bearing.
According to the motor of the embodiment of the present invention, by arranging pressing plate, the relative position of the second bearing and armature spindle can be completely fixed, simplify the fit structure of clutch shaft bearing and armature spindle simultaneously, thus the noise of motor can be reduced and further increase the reliability of motor.
According to some embodiments of the present invention, described pressing plate is connected on the housing by least one fixed structure, and wherein said fixed structure comprises: fixture, and described fixture is located in one of them in described pressing plate and described housing; And fixing hole, described fixing hole is formed on another in described pressing plate and described housing, with described fixing hole, described fixture coordinates that described pressing plate is connected to described housing.
According to some embodiments of the present invention, described fixture is establish riveting on the housing protruding, and described fixing hole is the riveting hole be formed on described pressing plate.
According to other embodiments of the present invention, described fixture is that the riveting be located on described pressing plate is protruding, and described fixing hole is form riveting hole on the housing.
Further, the protruding part by described housing of described riveting is protruded towards the direction of described pressing plate and is formed.
According to some embodiments of the present invention, to be multiple and described multiple fixed structure to be spaced apart from each other setting along the circumference of described pressing plate described fixed structure.
Further, described multiple fixed structure is arranged along the circumferential uniform intervals of described pressing plate.
According to some embodiments of the present invention, in described housing, there is bearing chamber, described second bearing is located in described bearing chamber, described pressing plate comprises trim ring, one end of described trim ring is provided with the splenium extended radially inwardly along described trim ring, described splenium is positioned at described bearing chamber, and the other end of described trim ring is provided with the fixed part extended radially outwardly along described trim ring, and described pressing plate is connected on the housing by described fixed part.
According to some embodiments of the present invention, described motor comprises further: jump ring, and described jump ring to be fastened on described armature spindle and to be positioned at the side of the described clutch shaft bearing of vicinity of described second bearing.
According to some embodiments of the present invention, described second bearing is ball bearing.
The washing machine of embodiment according to a second aspect of the present invention, comprises the motor according to the above-mentioned first aspect embodiment of the present invention.
According to the washing machine of the embodiment of the present invention, by being provided with above-mentioned motor, the noise of washing machine can be reduced, the performance of washing machine can be improved simultaneously.
Additional aspect of the present invention and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present invention.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present invention and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the inside perspective view of the motor according to the embodiment of the present invention;
Fig. 2 is the enlarged diagram at A place in Fig. 1;
Fig. 3 is the enlarged diagram at B place in Fig. 1;
Fig. 4 is the enlarged diagram at C place in Fig. 1;
Fig. 5 is the front view of the motor according to the embodiment of the present invention;
Fig. 6 is the cutaway view of the motor according to the embodiment of the present invention;
Fig. 7 is the enlarged diagram at D place in Fig. 6;
Fig. 8 is the enlarged diagram at E place in Fig. 6;
Fig. 9 is the enlarged diagram at F place in Fig. 6;
Figure 10 is the perspective view of the bottom end cover of motor according to the embodiment of the present invention;
Figure 11 is the perspective view of the upper end cover of motor according to the embodiment of the present invention;
Figure 12 is the enlarged diagram at G place in Figure 11;
Figure 13 is the vertical view of the upper end cover of motor according to the embodiment of the present invention;
Figure 14 is the end view of the upper end cover of motor according to the embodiment of the present invention;
Figure 15 is the enlarged diagram at H place in Figure 14;
Figure 16 is the perspective view of the pressing plate of motor according to the embodiment of the present invention;
Figure 17 is the vertical view of the pressing plate of motor according to the embodiment of the present invention;
Figure 18 is the end view of the pressing plate of motor according to the embodiment of the present invention.
Reference numeral:
Motor 100,
Housing 1, upper end cover 11, fixture 111, bottom end cover 12, bearing chamber 13,
Armature spindle 2, end 21, draw-in groove 22, clutch shaft bearing 3, the second bearing 4, rotor 5, stator 6, jump ring 7, gap 8,
Pressing plate 9, trim ring 91, splenium 911, fixed part 912, fixing hole 92.
Embodiment
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the present invention, and can not limitation of the present invention being interpreted as.
In describing the invention, it will be appreciated that, term " on ", D score, " vertically ", " interior ", " outward ", " axis ", " radial direction ", the orientation of the instruction such as " circumference " or position relationship be based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limitation of the present invention.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In describing the invention, except as otherwise noted, the implication of " multiple " is two or more.
In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition above-mentioned term concrete meaning in the present invention can be understood.
Disclosing hereafter provides many different embodiments or example is used for realizing different structure of the present invention.Of the present invention open in order to simplify, hereinafter the parts of specific examples and setting are described.Certainly, they are only example, and object does not lie in restriction the present invention.In addition, the present invention can in different example repeat reference numerals and/or letter.This repetition is to simplify and clearly object, itself does not indicate the relation between discussed various embodiment and/or setting.In addition, the various specific technique that the invention provides and the example of material, but those of ordinary skill in the art can recognize the property of can be applicable to of other techniques and/or the use of other materials.
In addition, fisrt feature described below second feature it " on " structure can comprise the embodiment that the first and second features are formed as directly contact, also can comprise other feature and be formed in embodiment between the first and second features, such first and second features may not be direct contacts.
The motor 100 according to the embodiment of the present invention is described in detail below with reference to Fig. 1-Figure 18.
As shown in Fig. 1-Figure 18, the motor 100 of embodiment according to a first aspect of the present invention, comprises housing 1, armature spindle 2, clutch shaft bearing 3, second bearing 4 and pressing plate 9.
Wherein, motor 100 also comprises rotor 5 and stator 6, housing 1 comprises upper end cover 11 and bottom end cover 12, rotor 5 and stator 6 are all located between the upper end cover 11 of housing 1 and bottom end cover 12, rotor 5 is connected with armature spindle 2, when motor 100 works, rotor 5 rotor driven axle 2 rotates, and clutch shaft bearing 3 and the second bearing 4 are for supporting fixed rotor axle 2.
One end of armature spindle 2 is stretched in housing 1.Specifically, in the example of Fig. 1 and Fig. 6, the lower end of armature spindle 2 is stretched in housing 1 through upper end cover 11, the end 21 of the lower end of armature spindle 2 is adjacent with bottom end cover 12, and leave gap 8 between the end 21 of the lower end of armature spindle 2 and bottom end cover 12, can avoid armature spindle 2 when rotated thus because the end 21 of the lower end of armature spindle 2 directly contacts and the rub noise and wearing and tearing that produce with bottom end cover 12.
Clutch shaft bearing 3 is set in above-mentioned one end of armature spindle 2, and clutch shaft bearing 3 is oiliness bearing, and in the example shown in Fig. 1 and Fig. 6, clutch shaft bearing 3 is set in the lower end of armature spindle 2, and clutch shaft bearing 3 is located at the inside of the bottom end cover 12 of housing 1.As Fig. 1, Fig. 4, shown in Fig. 6 and Fig. 9, compared with prior art, present invention eliminates the rubber sheet gasket in existing structure, nylon spacer, steel ball and offer the half slot mated with steel ball in above-mentioned one end (i.e. one end of sheathed clutch shaft bearing 3) of armature spindle 2, motor 100 can be avoided thus to cause steel ball and armature spindle 2 to collide the serious noise produced in the moment of carrying out rotating switching or start to start, and the rubber sheet gasket that motor 100 can be avoided to cause in the process of long-term running and nylon spacer wearing and tearing, the play of the motor 100 that inefficacy brings is large, thus the noise of motor 100 generation can be reduced, improve the reliability of motor 100, ensure that motor 100 can not lose efficacy within the ordinary life cycle, also simplify the structure of motor 100 simultaneously, and then the overall performance of motor 100 can be improved.
Second bearing 4 is set in the part being positioned at housing 1 of armature spindle 2, and the second bearing 4 is spaced apart from each other with clutch shaft bearing 3.In the example shown in Fig. 1 and Fig. 6, the second bearing 4 is located at the inside of the upper end cover 11 of housing 1, and the second bearing 4 and clutch shaft bearing 3 are spaced apart from each other and the second bearing 4 is positioned at the top of clutch shaft bearing 3, and alternatively, the second bearing 4 is ball bearing.
Pressing plate 9 to be located on housing 1 and to be positioned at the side of the contiguous clutch shaft bearing 3 of the second bearing 4.In the example shown in Fig. 1 and Fig. 6, pressing plate 9 is positioned at the downside of the second bearing 4 and offsets with the lower end of the second bearing 4, second bearing 4 can be completely fixed with the relative position of armature spindle 2 thus, prevent armature spindle 2 to be moved in the axial direction, thus the reliability of motor 100 can be improved.
According to the motor 100 of the embodiment of the present invention, by arranging pressing plate 9, the relative position of the second bearing 4 with armature spindle 2 can be completely fixed, simplify the fit structure of clutch shaft bearing 3 and armature spindle 2 simultaneously, thus the noise of motor 100 can be reduced and further increase the reliability of motor 100.
According to some embodiments of the present invention, as shown in Fig. 1-Fig. 3, Fig. 6-Fig. 8, Figure 11-Figure 18, pressing plate 9 is connected on housing 1 by least one fixed structure.Such as, in the example shown in Fig. 1 and Fig. 6, pressing plate 9 is connected on the upper end cover 11 of housing 1.Wherein, fixed structure comprises fixture 111 and fixing hole 92, and fixture 111 is located in one of them in pressing plate 9 and housing 1; Fixing hole 92 is formed on another in pressing plate 9 and housing 1, with fixing hole 92, fixture 111 coordinates that pressing plate 9 is connected to housing 1, second bearing 4 can be completely fixed with the relative position of armature spindle 2 thus, prevent armature spindle 2 to be moved in the axial direction, thus the reliability of motor 100 can be improved.
According to some embodiments of the present invention, as shown in Fig. 1-Fig. 3, Fig. 6-Fig. 8, Figure 11-Figure 18, fixture 111 is for being located at the riveting projection (as shown in Figure 11-Figure 15) on housing 1, fixing hole 92 is for being formed in the riveting hole (as exemplified in figs) on pressing plate 9, automation equipment can be used during mounted motor 100 to coordinate to be fixed on housing 1 by pressing plate 9 riveting by riveting on housing 1 is protruding with the riveting hole on pressing plate 9, second bearing 4 can be completely fixed with the relative position of armature spindle 2 thus, prevent armature spindle 2 to be moved in the axial direction.
Further, the protruding part by housing 1 of above-mentioned riveting is protruded towards the direction of pressing plate 9 and is formed, in the example shown in Fig. 1-Fig. 3, Fig. 6-Fig. 8, Figure 11-Figure 15, the protruding part by the upper end cover 11 of housing 1 of riveting is protruded towards the direction of pressing plate 9 and is formed, riveting convexes to form as cylindric and the free end of riveting projection carries out rounding (as shown in Figure 12-Figure 15), is convenient to the corresponding riveting hole of riveting projection press-in thus to be fixed on housing 1 by pressing plate 9.
According to other embodiments of the present invention, fixture 111 is for being located at the riveting projection on pressing plate 9, and fixing hole 92 is for being formed in the riveting hole (scheming not shown) on housing 1.Wherein, riveting is protruding can be formed by the direction protrusion of a part for pressing plate 9 towards the riveting hole on housing 1, with coordinating of the riveting hole on housing 1, pressing plate 9 riveting can be fixed on housing 1 by the riveting projection on pressing plate 9 thus, thus the second bearing 4 can be completely fixed with the relative position of armature spindle 2, prevent armature spindle 2 to be moved in the axial direction.
According to some embodiments of the present invention, as shown in Figure 11-Figure 18, to be multiple and multiple fixed structure to be spaced apart from each other setting along the circumference of pressing plate 9 fixed structure, that can strengthen between pressing plate 9 and housing 1 thus is fixing, thus it is fixing to strengthen the relative position of the second bearing 4 and armature spindle 2 further.Further, multiple fixed structure is arranged along the circumferential uniform intervals of pressing plate 9, can make pressing plate 9 uniform stressed thus, thus the structure of motor 100 can be made more stable.As shown in Figure 11-Figure 18, fixed structure is four, and four fixing holes 92 are arranged along the circumferential uniform intervals of pressing plate 9, correspondingly, four fixtures 111 are arranged on the relevant position of the upper end cover 11 of housing 1, pressing plate 9 can be securely fixed on the upper end cover 11 of housing 1 thus.
According to some embodiments of the present invention, as shown in Figure 1-Figure 3, have bearing chamber 13 (such as, in the example shown in Fig. 1-Fig. 3, limiting out bearing chamber 13 in the upper end cover 11 of housing 1) in housing 1, the second bearing 4 is located in bearing chamber 13.As shown in Fig. 1-Fig. 3, Fig. 6-Fig. 8, Figure 16-Figure 18, pressing plate 9 comprises trim ring 91, one end of trim ring 91 is provided with the splenium 911 extended radially inwardly along trim ring 91, splenium 911 is positioned at bearing chamber 13, splenium 911 is for being limited to fixing position by the second bearing 4, the other end of trim ring 91 is provided with the fixed part 912 extended radially outwardly along trim ring 91, and pressing plate 9 is connected on housing 1 by fixed part 912.Such as, armature spindle 2 is through the endoporus of trim ring 91, the splenium 911 of trim ring 91 and the lower end of the second bearing 4 offset that the second bearing 4 is limited to fixing position, the fixed part 912 of trim ring 91 is formed with fixture 111 (such as riveting is protruding), pressing plate 9 is connected on the upper end cover 11 of housing 1 by the fixture 111 on fixed part 912, second bearing 4 can be completely fixed with the relative position of armature spindle 2 thus, prevent armature spindle 2 to be moved in the axial direction.
According to some embodiments of the present invention, as shown in Fig. 1-Fig. 2 and Fig. 6-Fig. 8, motor 100 comprises jump ring 7 further, jump ring 7 to be fastened on armature spindle 2 and to be positioned at the side of the contiguous clutch shaft bearing 3 of the second bearing 4, armature spindle 2 displacement in the axial direction can be prevented further thus, thus the reliability of motor 100 can be improved.Such as, armature spindle 2 vertically (namely above-below direction) as shown in figures 1 to 6 extend, and armature spindle 2 is formed with the draw-in groove 22 matched with jump ring 7, clutch shaft bearing 3 is positioned at the below of the second bearing 4, the downside of the second bearing 4 is positioned in the draw-in groove 22 that jump ring 7 is fastened on armature spindle 2, can prevent armature spindle 2 from moving up thus further, thus the reliability of motor 100 can be improved.
The washing machine (scheming not shown) of embodiment, comprises the motor 100 according to the above-mentioned first aspect embodiment of the present invention according to a second aspect of the present invention.
According to the washing machine of the embodiment of the present invention, by being provided with above-mentioned motor 100, the noise of washing machine can be made to reduce, the performance of washing machine can be improved simultaneously.
In the description of this specification, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " illustrative examples ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
Although illustrate and describe embodiments of the invention, those having ordinary skill in the art will appreciate that: can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present invention and aim, scope of the present invention is by claim and equivalents thereof.
Claims (11)
1. a motor, is characterized in that, comprising:
Housing;
Armature spindle, one end of described armature spindle is stretched in described housing;
Clutch shaft bearing, described clutch shaft bearing is set in described one end of described armature spindle, and described clutch shaft bearing is oiliness bearing;
Second bearing, described second bearing holder (housing, cover) is located in the part being positioned at described housing of described armature spindle, and described second bearing and described clutch shaft bearing are spaced apart from each other; And
Pressing plate, described pressing plate is established on the housing and is positioned at the side of the described clutch shaft bearing of vicinity of described second bearing.
2. motor according to claim 1, is characterized in that, described pressing plate is connected on the housing by least one fixed structure, and wherein said fixed structure comprises:
Fixture, described fixture is located in one of them in described pressing plate and described housing; With
Fixing hole, described fixing hole is formed on another in described pressing plate and described housing, with described fixing hole, described fixture coordinates that described pressing plate is connected to described housing.
3. motor according to claim 2, is characterized in that, described fixture is establish riveting on the housing protruding, and described fixing hole is the riveting hole be formed on described pressing plate.
4. motor according to claim 2, is characterized in that, described fixture is that the riveting be located on described pressing plate is protruding, and described fixing hole is form riveting hole on the housing.
5. motor according to claim 3, is characterized in that, the protruding part by described housing of described riveting is protruded towards the direction of described pressing plate and formed.
6. motor according to claim 2, is characterized in that, to be multiple and described multiple fixed structure to be spaced apart from each other setting along the circumference of described pressing plate described fixed structure.
7. motor according to claim 6, is characterized in that, described multiple fixed structure is arranged along the circumferential uniform intervals of described pressing plate.
8. motor according to claim 1, is characterized in that, has bearing chamber in described housing, and described second bearing is located in described bearing chamber,
Described pressing plate comprises trim ring, one end of described trim ring is provided with the splenium extended radially inwardly along described trim ring, described splenium is positioned at described bearing chamber, the other end of described trim ring is provided with the fixed part extended radially outwardly along described trim ring, and described pressing plate is connected on the housing by described fixed part.
9. the motor according to any one of claim 1-8, is characterized in that, comprises further:
Jump ring, described jump ring to be fastened on described armature spindle and to be positioned at the side of the described clutch shaft bearing of vicinity of described second bearing.
10. motor according to claim 1, is characterized in that, described second bearing is ball bearing.
11. 1 kinds of washing machines, is characterized in that, comprise the motor according to any one of claim 1-10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510477477.3A CN105048705A (en) | 2015-08-06 | 2015-08-06 | Motor and washing machine with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510477477.3A CN105048705A (en) | 2015-08-06 | 2015-08-06 | Motor and washing machine with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105048705A true CN105048705A (en) | 2015-11-11 |
Family
ID=54455001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510477477.3A Pending CN105048705A (en) | 2015-08-06 | 2015-08-06 | Motor and washing machine with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105048705A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105262268A (en) * | 2015-11-24 | 2016-01-20 | 广东威灵电机制造有限公司 | Rotor assembly and oil bearing motor |
| CN105610268A (en) * | 2016-03-18 | 2016-05-25 | 淮安威灵电机制造有限公司 | Motor |
| CN114204728A (en) * | 2020-09-15 | 2022-03-18 | 佛山市威灵洗涤电机制造有限公司 | Motor and washing machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09163663A (en) * | 1995-12-07 | 1997-06-20 | Matsushita Seiko Co Ltd | Induction motor |
| DE29801110U1 (en) * | 1998-01-23 | 1998-03-26 | Stegmann Max Antriebstech | Electric motor |
| CN201726227U (en) * | 2010-04-29 | 2011-01-26 | 海尔集团公司 | Motor of washing machine |
| CN202475209U (en) * | 2012-01-06 | 2012-10-03 | 深圳航天微电机有限公司 | External rotor brushless motor for roller driving of drum type washing machine and drum type washing machine |
| CN103095003A (en) * | 2012-12-14 | 2013-05-08 | 泰信电机(苏州)有限公司 | Injection-molding magnetic round rotor device for washing machine variable frequency motor and manufacture method |
| CN103746492A (en) * | 2014-01-03 | 2014-04-23 | 湖州永昌贝诗讬电器实业有限公司 | Plastic package motor for washing machine |
| CN204156674U (en) * | 2014-10-21 | 2015-02-11 | 上海康源电气有限公司 | Refrigerator small brushless d. c. fan motor |
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2015
- 2015-08-06 CN CN201510477477.3A patent/CN105048705A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09163663A (en) * | 1995-12-07 | 1997-06-20 | Matsushita Seiko Co Ltd | Induction motor |
| DE29801110U1 (en) * | 1998-01-23 | 1998-03-26 | Stegmann Max Antriebstech | Electric motor |
| CN201726227U (en) * | 2010-04-29 | 2011-01-26 | 海尔集团公司 | Motor of washing machine |
| CN202475209U (en) * | 2012-01-06 | 2012-10-03 | 深圳航天微电机有限公司 | External rotor brushless motor for roller driving of drum type washing machine and drum type washing machine |
| CN103095003A (en) * | 2012-12-14 | 2013-05-08 | 泰信电机(苏州)有限公司 | Injection-molding magnetic round rotor device for washing machine variable frequency motor and manufacture method |
| CN103746492A (en) * | 2014-01-03 | 2014-04-23 | 湖州永昌贝诗讬电器实业有限公司 | Plastic package motor for washing machine |
| CN204156674U (en) * | 2014-10-21 | 2015-02-11 | 上海康源电气有限公司 | Refrigerator small brushless d. c. fan motor |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105262268A (en) * | 2015-11-24 | 2016-01-20 | 广东威灵电机制造有限公司 | Rotor assembly and oil bearing motor |
| CN105610268A (en) * | 2016-03-18 | 2016-05-25 | 淮安威灵电机制造有限公司 | Motor |
| CN105610268B (en) * | 2016-03-18 | 2018-07-13 | 淮安威灵电机制造有限公司 | Motor |
| CN114204728A (en) * | 2020-09-15 | 2022-03-18 | 佛山市威灵洗涤电机制造有限公司 | Motor and washing machine |
| CN114204728B (en) * | 2020-09-15 | 2023-11-14 | 佛山市威灵洗涤电机制造有限公司 | Motor and washing machine |
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Application publication date: 20151111 |