WO2012169774A2 - 직결식 세탁기의 구동장치 - Google Patents
직결식 세탁기의 구동장치 Download PDFInfo
- Publication number
- WO2012169774A2 WO2012169774A2 PCT/KR2012/004445 KR2012004445W WO2012169774A2 WO 2012169774 A2 WO2012169774 A2 WO 2012169774A2 KR 2012004445 W KR2012004445 W KR 2012004445W WO 2012169774 A2 WO2012169774 A2 WO 2012169774A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- rotor
- stator
- pulsator
- dehydration tank
- rotating shaft
- Prior art date
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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
- D06F17/00—Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid
- D06F17/06—Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid by rotary impellers
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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
- D06F23/00—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry
- D06F23/04—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry and rotating or oscillating about a vertical axis
-
- 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
- D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
- D06F34/10—Power supply arrangements, e.g. stand-by circuits
-
- 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
- D06F37/02—Rotary receptacles, e.g. drums
- D06F37/12—Rotary receptacles, e.g. drums adapted for rotation or oscillation about a vertical axis
-
- 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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- 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
- D06F37/304—Arrangements or adaptations of electric motors
-
- 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
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K16/00—Machines with more than one rotor or stator
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
-
- 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
- D06F17/00—Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid
- D06F17/06—Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid by rotary impellers
- D06F17/08—Driving arrangements for the impeller
-
- 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
- D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
- D06F2105/46—Drum speed; Actuation of motors, e.g. starting or interrupting
- D06F2105/48—Drum speed
Definitions
- the present invention relates to a driving apparatus of a direct type washing machine capable of rotating a washing tank and a pulsator in different directions.
- the direct-type washing machine has a casing 100 that forms an exterior, a washing tub 102 that is supported inside the casing 100 and accommodates washing water, and inside the washing tub 102.
- a dehydration tank 104 rotatably disposed to perform washing and dehydration
- a pulsator 106 rotatably installed on the bottom surface of the dehydration tank 104 to form a washing water flow
- a casing 100 It is installed in the lower portion of the) is composed of a drive device 110, etc. for driving the dehydration tank 104 and the pulsator 106.
- the conventional direct-type washing machine driving device 110 is connected to the dehydration tank 104 to rotate the dehydration tank 104 and formed in the hollow shaft of the dehydration tank 114, the pulsator 106 is connected to the pulsator ( To rotate 106 and control the rotation of the pulsator rotating shaft 112 and the pulsator rotating shaft 114 and the pulsator rotating shaft 112 which are disposed concentrically inside the dehydrating tank rotating shaft 114.
- the pulsator rotating shaft 112 is rotated, the pulsator As the eater 13 is rotated, water is formed in the dehydration tank 102 to wash the laundry.
- the dehydration tank rotary shaft 114 is restrained by the clutch device 130 does not rotate.
- the drainage pump is driven to drainage, and rinsing and dehydration are repeated by simultaneously rotating the dehydration tank 104 and the pulsator 106.
- the clutch device 130 is operated to simultaneously rotate the driving force of the drive motor 150 to the dehydration tank rotation shaft 114 and the pulsator rotation shaft 112. Is passed.
- the direct type washing machine according to the related art requires a clutch and a clutch driving part for operating the clutch to simultaneously transmit the driving force of the driving motor to the pulsator rotating shaft and the dehydrating tank rotating shaft, so that the manufacturing cost is high. There is a problem that is increased, the structure is complicated.
- an object of the present invention can remove the configuration of the existing clutch and the clutch drive unit can reduce the manufacturing cost, simplify the manufacturing process, and provide a drive device for a direct type washing machine that can reduce the overall height of the washing machine. It is.
- Another object of the present invention is to provide a driving apparatus of a direct type washing machine that can rotate the pulsator and the washing tank at the same time in different directions to improve the performance of the washing machine.
- the driving device of the direct type washing machine of the present invention includes a support member fixed to the lower side of the washing tank, and a dehydration tank rotary shaft rotatably supported by the support member and connected to the dehydration tank to rotate the dehydration tank;
- a pulsator rotating shaft rotatably disposed in the dehydrating tank rotating shaft and connected to a pulsator to rotate the pulsator, an inner rotor connected to the dehydrating tank rotating shaft, an outer rotor connected to the pulsator rotating shaft, and
- a double stator disposed with a gap between the inner rotor and the outer rotor and forming a magnetic circuit with the inner rotor and the outer rotor, respectively.
- the inner rotor of the present invention includes a first rotor support connected to the dehydration tank rotating shaft, a first back yoke fixed to an outer circumferential surface of the first rotor support, and an inner surface of the double stator mounted on an outer circumferential surface of the first back yoke. It characterized in that it comprises a first magnet disposed to face the gap in the.
- the outer rotor of the present invention has a second rotor support connected to the pulsator rotation shaft, a second back yoke fixed to the second rotor support, and an air gap fixed to an inner surface of the second back yoke and spaced on an outer surface of the double stator. It characterized in that it comprises a second magnet disposed with.
- the double stator of the present invention has a stator core having a plurality of inner stator teeth formed therein and a plurality of outer stator teeth formed therein, a first coil wound around the inner stator teeth, and a wound around the outer stator teeth. It characterized in that it comprises a second coil.
- the double stator of the present invention is disposed to face the inner rotor and the inner stator core, an outer stator core disposed outside the inner stator core and disposed to face the outer rotor, and a first wound around the inner stator core. And a second coil wound around the coil and the outer stator core.
- the driving device of the direct type washing machine connects the inner rotor to the dehydration tank rotary shaft, and the outer rotor to the pulsator rotary shaft to connect the pulsator and the dehydration tank without a separate device such as a clutch or clutch drive unit. It can be selectively driven to simplify the manufacturing process, reduce the manufacturing cost and has the advantage of reducing the height of the washing machine.
- the driving apparatus of the direct type washing machine may connect the inner rotor to the dehydration tank rotating shaft, and the outer rotor to the pulsator rotating shaft to drive the dewatering tank and the pulsator in different directions, thereby improving the performance of the washing machine.
- the driving apparatus of the direct type washing machine may connect the inner rotor to the dehydration tank rotating shaft, and the outer rotor to the pulsator rotating shaft to drive the dewatering tank and the pulsator in different directions, thereby improving the performance of the washing machine.
- FIG. 1 is a cross-sectional view of a direct type washing machine according to the prior art.
- FIG. 2 is a cross-sectional view of a direct type washing machine according to an embodiment of the present invention.
- FIG 3 is a cross-sectional view of a driving apparatus of a direct type washing machine according to an embodiment of the present invention.
- FIG. 4 is a plan view of a stator according to an embodiment of the present invention.
- FIG. 5 is a plan view of a stator according to another embodiment of the present invention.
- FIG. 2 is a cross-sectional view of a direct type washing machine of the present invention.
- a direct type washing machine includes a case 10 forming an external appearance, a washing tank 12 suspended from an inside of the case 10 to accommodate washing water, and a washing tank.
- a dehydration tank 14 rotatably disposed in the interior of the tank 12 to perform washing and dehydration, a pulsator 16 rotatably disposed in the dehydration tank 14 to form a washing stream, and a dehydration tank. It is provided in the lower part of 14, and includes a drive device 20 for driving the dehydration tank 14 and the pulsator 16 simultaneously or selectively.
- the driving device 20 is supported by the support member 30 fixed to the lower side of the washing tub 12, and is rotatably supported by the support member 30 and connected to the dehydration tank 14.
- the dehydration tank rotating shaft 22 is formed in a hollow shape, and an upper end thereof is fixed to the dehydration tank 14, and a bearing 28 is disposed between the support member 30 and the center side thereof to rotate on the support member 30. It is possibly supported and its lower end is splined to the inner rotor 40 so that it rotates together when the inner rotor 40 is rotated.
- the pulsator rotating shaft 24 is rotatably supported inside the dehydration tank rotating shaft 22, the upper end of which is fixed to the pulsator 16, and the lower end of which is splined to the outer rotor 50 to form an outer rotor 50. Is rotated together.
- the sealing member 32 is installed between the dehydration tank rotation shaft 22 and the pulsator rotation shaft 24 to prevent leakage of the wash water filled in the dehydration tank 14.
- the inner rotor 40 is mounted to the first rotor support 42, the annular first back yoke 44 fixed to the outer circumferential surface of the first rotor support 42, and the outer circumferential surface of the first back yoke 44.
- the first magnet 46 is disposed to face each other with a predetermined gap on the inner surface of the double stator 60.
- the first rotor support 42 is formed in the shape of a disc with an open center, and the first back yoke 44 and the first magnet 46 are fixed to an outer surface thereof, and the inner surface of the first rotor support 42 is a dehydration tank rotating shaft 22. And spline is combined.
- the first magnet 46 is preferably composed of eight magnet pieces such that the N pole and the S pole are alternately arranged in the circumferential direction, and the number of poles has eight poles.
- the outer rotor 50 is fixed to the second rotor support 52, the second back yoke 54 fixed to one side of the second rotor support 52, and an inner surface of the second back yoke 54.
- the second magnet 56 is disposed to face the outer surface of the double stator 60 at a predetermined gap.
- the second rotor support 52 has a second back yoke 54 and a second magnet 56 fixed to one side thereof, and the other side thereof is splined to the pulsator rotation shaft 24.
- the second magnet 56 is composed of twelve magnet pieces in which the N pole and the S pole are alternately arranged in the circumferential direction, and the magnetic pole number of the second magnet 56 preferably has 12 poles.
- the double stator 60 includes an integrated stator core 68 having an inner side facing the inner rotor 40 and an outer side facing the outer rotor 50, and a stator core 66.
- the first coil 70 is wound on the inside of) and the second coil 72 is wound on the outside of the stator core 68.
- the stator core 68 has a body 62 formed in a ring shape, and an inner stator tooth 64 formed with radial intervals on an inner surface of the body 62 so that the inner coil 70 is wound thereon.
- the outer stator tooth 66 is formed on the outer surface of the body 62 at radial intervals so that the outer coil 72 is wound.
- the upper surface of the stator core 68 is fixed to the support member 30.
- the body 62, the inner stator tooth 64 and the outer stator tooth 66 are integrally formed by a mold so that the stator core 68 is made of one single part.
- the inner stator teeth 64 have 12 numbers, and the outer stator teeth 66 have 18 numbers.
- the number of inner stator teeth 64 and the number of outer stator teeth 66 may vary depending on the capacity of the motor.
- the three inner stator teeth 64 and the four outer stator teeth 66 are disposed to correspond to each other and have the same structure in the circumferential direction. Are arranged.
- two inner stator teeth 64 of the three inner stator teeth 64 are disposed to face each other with two of the four outer stator teeth 66, and one inner stator tooth 64 positioned in between. ), Two outer stator teeth 66 are disposed between them.
- the driving device is configured by the first magnet 46, the inner stator teeth 64 and the first coil 70 of the inner rotor 40 to form a magnetic circuit
- the outer rotor 50 Another magnetic circuit is formed by the second magnet 56, the outer stator tooth 66, and the second coil 72.
- the first magnetic circuit L1 is formed to pass through the first magnet 46, the inner stator tooth 64, and the body 62.
- the inner rotor 40 is applied. Is rotated.
- the second magnetic circuit L2 is formed to pass through the second magnet 56, the outer stator tooth 66, and the body 62.
- the outer rotor 40 is applied. Is rotated.
- the inner rotor 40 and the outer rotor 50 operate separately. do. Therefore, when power is applied to the first coil 70, only the inner rotor 40 is rotated. When power is applied to the second coil 72, only the outer rotor 50 is rotated, and the first coil 70 and the first coil 70 are rotated. When power is applied to both coils 72, the inner rotor 40 and the outer rotor 60 rotate together.
- the first coil 70 is applied with a forward power, and the second coil 72 is rotated. Apply reverse power.
- FIG. 5 is a plan view showing a stator of the washing machine driving apparatus according to another embodiment of the present invention.
- the direct-type washing machine driving device has the same structure as the driving device described in the above embodiment, except that the stator 80 has a different structure.
- the stator 80 includes an inner stator core 82 and an inner stator core in which the first coil 70 is wound and disposed to face each other with a gap between the first magnet 46 of the inner rotor 40.
- the outer stator core 84 is provided on the outer side of the 82 and is disposed in the circumferential direction, and the second coil 72 is wound and disposed to be spaced apart from the second magnet 56 of the outer rotor 50.
- stator core 80 is divided into an inner stator core 82 on which the first coil 70 is wound and a second stator core 84 on which the second coil 72 is wound.
- the two stator cores 82 and 84 remain mechanically coupled to each other.
- the inner stator core 82 and the outer stator core 84 preferably have the same number, and the outer stator core 84 is disposed between the two inner stator cores 82. That is, the inner stator core 82 and the outer stator core 84 are arranged in a staggered form staggered with each other.
- the driving device according to the other embodiment is the same as the operation of the driving device described in the above embodiment, a detailed description of the operation is omitted.
- the present invention is applied to a washing machine is a washing machine driving device for driving a washing machine, it is possible to apply to various types of washing machine to rotate the pulsator and the dehydration tank, it is possible to apply to the drum washing machine by simply changing the structure other than the upright washing machine. .
- the washing machine driving device of the present invention can rotate the pulsator and the dehydrating tank in different directions, the washing machine can be further improved and the washing machine can be further subdivided to enable more precise washing.
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Power Engineering (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Control Of Washing Machine And Dryer (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
Abstract
Description
Claims (10)
- 세탁조의 하측에 고정되는 지지부재;상기 지지부재에 회전 가능하게 지지되고 탈수조와 연결되어 탈수조를 회전시키는 탈수조 회전축;상기 탈수조 회전축의 내부에 회전 가능하게 배치되고 펄세이터와 연결되어 펄세이터를 회전시키는 펄세이터 회전축;상기 탈수조 회전축과 연결되는 인너 로터;상기 펄세이터 회전축과 연결되는 아우터 로터; 및상기 인너 로터와 아우터 로터 사이에 공극을 두고 배치되고 상기 인너 로터 및 아우터 로터와 각각 자기회로를 형성하는 더블 스테이터를 포함하는 직결식 세탁기의 구동장치.
- 제 1 항에 있어서,상기 인너 로터는 상기 탈수조 회전축에 연결되는 제1로터 지지체;상기 제1로터 지지체의 외주면에 고정되는 제1백요크; 및상기 제1백요크의 외주면에 장착되고 상기 더블 스테이터의 내면에 공극을 두고 마주보게 배치되는 제1마그넷을 포함하는 직결식 세탁기의 구동장치.
- 제1항에 있어서,상기 아우터 로터는 상기 펄세이터 회전축에 연결되는 제2로터 지지체;상기 제2로터 지지체에 고정되는 제2백요크; 및상기 제2백요크의 내면에 고정되고 상기 더블 스테이터의 외면에 공극을 두고 배치되는 제2마그넷을 포함하는 직결식 세탁기의 구동장치.
- 제1항에 있어서,상기 인너 로터의 제1마그넷과 상기 아우터 로터의 제2마그넷은 서로 다른 개수를 갖는 것을 특징으로 하는 직결식 세탁기의 구동장치.
- 제1항에 있어서,상기 더블 스테이터는 안쪽에 복수의 인너 스테이터 티스가 형성되고, 바깥쪽에 복수의 아우터 스테이터 티스가 형성되는 스테이터 코어;상기 인너 스테이터 티스에 권선되는 제1코일; 및상기 아우터 스테이터 티스에 권선되는 제2코일을 포함하는 직결식 세탁기의 구동장치.
- 제5항에 있어서,상기 스테이터 코어는 링 형태로 형성되는 몸체와, 상기 몸체의 내면에 방사상으로 형성되는 인너 스테이터 티스와, 상기 몸체의 외면에 방사상으로 형성되는 아우터 스테이터 티스를 포함하는 직결식 세탁기의 구동장치.
- 제6항에 있어서,상기 몸체, 인너 스테이터 티스 및 아우터 스테이터 티스는 일체형으로 형성되는 것을 특징으로 하는 직결식 세탁기의 구동장치.
- 제6항에 있어서,상기 인너 스테이터 티스와 아우터 스테이터 티스는 개수가 서로 다르게 구비되는 것을 특징으로 하는 직결식 세탁기의 구동장치.
- 제1항에 있어서,상기 더블 스테이터는 상기 인너 로터와 마주보게 배치되는 인너 스테이터 코어와,상기 인너 스테이터 코어의 바깥쪽에 배치되고 상기 아우터 로터와 마주보게 배치되는 아우터 스테이터 코어와,상기 인너 스테이터 코어에 감겨지는 제1코일과,상기 아우터 스테이터 코어에 감겨지는 제2코일을 포함하는 직결식 세탁기의 구동장치.
- 제9항에 있어서,상기 인너 스테이터 코어와 아우터 스테이터 코어는 동일한 개수를 갖고 상호 지그재그로 배열되는 것을 특징으로 하는 직결식 세탁기의 구동장치.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR112013031240-8A BR112013031240B1 (pt) | 2011-06-08 | 2012-06-05 | Aparelho de acionamento para uma máquina de lavar do tipo de acionamento direto |
CN201280028076.4A CN103597137B (zh) | 2011-06-08 | 2012-06-05 | 直接驱动式洗衣机的驱动装置 |
US14/097,495 US9896794B2 (en) | 2011-06-08 | 2013-12-05 | Driving apparatus for direct-drive type washing machine |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020110055083A KR101228043B1 (ko) | 2011-06-08 | 2011-06-08 | 직결식 세탁기의 구동장치 |
KR10-2011-0055083 | 2011-06-08 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US14/097,495 Continuation-In-Part US9896794B2 (en) | 2011-06-08 | 2013-12-05 | Driving apparatus for direct-drive type washing machine |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2012169774A2 true WO2012169774A2 (ko) | 2012-12-13 |
WO2012169774A3 WO2012169774A3 (ko) | 2013-02-21 |
Family
ID=47296581
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2012/004445 WO2012169774A2 (ko) | 2011-06-08 | 2012-06-05 | 직결식 세탁기의 구동장치 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9896794B2 (ko) |
KR (1) | KR101228043B1 (ko) |
CN (1) | CN103597137B (ko) |
BR (1) | BR112013031240B1 (ko) |
WO (1) | WO2012169774A2 (ko) |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014098473A1 (ko) * | 2012-12-18 | 2014-06-26 | 주식회사 아모텍 | 세탁기의 구동장치 및 이를 구비한 세탁기 |
WO2014098475A1 (ko) * | 2012-12-18 | 2014-06-26 | 주식회사 아모텍 | 세탁기의 구동장치 및 이를 구비한 세탁기 |
KR20140079260A (ko) * | 2012-12-18 | 2014-06-26 | 주식회사 아모텍 | 세탁기의 구동장치 및 이를 구비한 세탁기 |
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CN105358755A (zh) * | 2013-07-12 | 2016-02-24 | 阿莫泰克有限公司 | 洗衣机驱动装置、具有其的洗衣机和洗衣机的控制方法 |
CN105358756A (zh) * | 2013-07-19 | 2016-02-24 | 阿莫泰克有限公司 | 洗衣机马达及具有其的洗衣机 |
CN106167972A (zh) * | 2015-05-22 | 2016-11-30 | 合肥国荣科技洗涤设备有限公司 | 一种同轴驱动的全自动洗衣机及其结构 |
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Also Published As
Publication number | Publication date |
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WO2012169774A3 (ko) | 2013-02-21 |
BR112013031240B1 (pt) | 2020-12-15 |
BR112013031240A2 (pt) | 2017-01-24 |
KR20120136081A (ko) | 2012-12-18 |
US20140091662A1 (en) | 2014-04-03 |
CN103597137A (zh) | 2014-02-19 |
KR101228043B1 (ko) | 2013-01-30 |
CN103597137B (zh) | 2016-03-02 |
US9896794B2 (en) | 2018-02-20 |
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