CN202337895U - Electromagnetic clutch mechanism for washing machine - Google Patents
Electromagnetic clutch mechanism for washing machine Download PDFInfo
- Publication number
- CN202337895U CN202337895U CN 201120459864 CN201120459864U CN202337895U CN 202337895 U CN202337895 U CN 202337895U CN 201120459864 CN201120459864 CN 201120459864 CN 201120459864 U CN201120459864 U CN 201120459864U CN 202337895 U CN202337895 U CN 202337895U
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- gear ring
- clutch gear
- armature
- washing machine
- clutch
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Abstract
The utility model relates to an electromagnetic clutch mechanism, in particular to an electromagnetic clutch mechanism for a washing machine. The electromagnetic clutch mechanism for the washing machine comprises an electromagnetic coil, a clutch gear ring, a drive gear disc fixedly connected with a drive shaft and a mesh component, wherein the electromagnetic coil comprises an armature and a coil, the mesh component is provided with an outer gear, the clutch gear ring is sleeved at the periphery of the mesh component, the clutch gear ring can be vertically meshed with the outer gear of the mesh component in a sliding way, the coil is positioned at the outer side of the clutch gear ring, the armature is coupled with the clutch gear ring to form a closed magnetic circuit, the lower end of the clutch gear ring can be contacted and fixedly connected with the drive gear disc in a matching way, a first muffling component is arranged between the upper end part of the clutch gear ring and the armature which is positioned above the clutch gear ring, and the upper end part of the clutch gear ring can be contacted with the armature through the first muffling component. Compared with the noise, which is 70 decibel or more than 70 decibel in the prior art, the noise is less than 50 decibel when the washing machine runs after the electromagnetic clutch mechanism disclosed by the utility model is applied to the washing machine, and thus a relative low noise decibel standard of the washing machine can be met better.
Description
Technical field
The utility model relates to a kind of electromagnetic clutch mechanism, particularly a kind of use in washing machine electromagnetic clutch mechanism.
Background technology
Use in washing machine electromagnetic clutch mechanism mainly comprises solenoid, clutch gear ring, the driving fluted disc, the meshing part that are fixedly connected with driving shaft, and solenoid comprises armature, coil, and meshing part is provided with external tooth; The clutch gear ring is socketed in the meshing part periphery, and the external tooth of clutch gear ring and meshing part can slide up and down to engagement, and coil is positioned at the clutch gear ring outside; Armature and the coupling of clutch gear ring form closed magnetic circuit, and the electromagnetic force of utilizing solenoid current to produce drives the clutch gear ring and slides up and down along meshing part, and clutch gear ring and driving fluted disc are thrown off or locking; Thereby realize the washing operating mode of washing machine and the switching of dehydration condition; Concrete operation principle is: when coil electricity, the clutch gear ring receives the electromagnetic force effect, orders about its clutch gear ring and drives the fluted disc disengagement; And overcome self gravitation and upwards slide and contact with the armature that is positioned at its top; Washing machine gets into the washing operating mode, and when coil blackout, electromagnetic force disappears; The clutch gear ring is because self gravitation cooperates with the driving fluted disc to lower slider, and washing machine gets into dehydration condition.Because there is very high requirement in the washing machine field to the noise decibel in the washing machine running; And because the clutch gear ring in the electromagnetic clutch mechanism of prior art upwards slides moment of contact with armature and when moment of lower slider and driving fluted disc contact matching; Because clutch gear ring, driving fluted disc, armature are metalwork; Contact-impact between metal and the metal; Especially the clutch gear ring is receiving the noise than high-decibel that the forceful electric power magneticaction upwards slides fast and the moment of armature contact-impact certainly leads to, and difficulty satisfies the relevant low noise decibel of washing machine standard.
Summary of the invention
The technical problem that the utility model will solve provides a kind of use in washing machine electromagnetic clutch mechanism, and noise is little.
The technical scheme of the utility model is:
A kind of use in washing machine electromagnetic clutch mechanism comprises solenoid, clutch gear ring, the driving fluted disc, the meshing part that are fixedly connected with driving shaft, and solenoid comprises armature, coil; Meshing part is provided with external tooth; The clutch gear ring is socketed in the meshing part periphery, and the external tooth of clutch gear ring and meshing part can slide up and down to engagement, and coil is positioned at the clutch gear ring outside; Armature and the coupling of clutch gear ring form closed magnetic circuit; Clutch gear ring lower end can contact and cooperate and be connected with the driving fluted disc, and wherein: be provided with first muffler part between described clutch gear ring upper end and the armature above it, clutch gear ring upper end can contact with armature through first muffler part.
Preferably, described first muffler part can be fixedly connected with clutch gear ring upper end, also can be fixedly connected with armature.Certainly, described first muffler part of the utility model can be split-type structural, and its part can be fixedly connected with clutch gear ring upper end, and another part is fixedly connected with armature, and it is better to reduce noise effects.
Preferably, be provided with second muffler part between described clutch gear ring bottom and the driving fluted disc, clutch gear ring bottom can contact and cooperate through second muffler part and be connected with the driving fluted disc.Certainly, described second muffler part of the utility model can be split-type structural, and its part can be fixedly connected with clutch gear ring bottom, and another part is fixedly connected with the driving fluted disc or for driving fluted disc itself, it is better to reduce noise effects.
Preferably, described second muffler part can be fixedly connected with clutch gear ring bottom, also can be driving gear dish itself.When second muffler part was driving fluted disc itself, described driving fluted disc was that injection moulding drives fluted disc, belongs to working of plastics.
Preferably, described fixed connection can also can be fixedly connected for integral type for split type fixed connection.The described split type fixed connection of the utility model can be meant that first muffler part or second muffler part are socketed in the upper end of clutch gear ring or the bottom of clutch gear ring, described integral type be fixedly connected can be meant first muffler part or second muffler part be on the bottom of the upper end of clutch gear ring or clutch gear ring or armature directly injection moulding obtain.
Preferably, described first muffler part and second muffler part are working of plastics.Through employing plastics and Metal Contact, or plastics and plastics contact structures, the noise that produces in the time of can reducing clutch gear ring and armature significantly or drive the fluted disc collision.
Preferably, described clutch gear ring bottom is provided with down gear shaping, drives fluted disc and is provided with and can cooperates the following slot that is connected with following gear shaping, makes clutch gear ring and driving fluted disc peg graft more stable.Following gear shaping number is at least 2, is preferably 10.
Preferably, described second muffler part is provided with down gear shaping, drives fluted disc and is provided with and can cooperates the following slot that is connected with following gear shaping, and the clutch gear ring directly contacts and cooperates with the driving fluted disc through second muffler part when lower slider and is connected.
Preferably; The described clutch gear ring of the utility model is made up of with the non-magnetic conductive part that is positioned at inside the outside magnetic conductive part that is positioned at that is connected to one; Armature and magnetic conductive part coupling form closed magnetic circuit; The external tooth of non-magnetic conductive part and meshing part can slide up and down to engagement, and the lower end of non-magnetic conductive part can contact and cooperate and be connected with the driving fluted disc.
Preferably, described non-magnetic conductive part can be used as second muffler part itself, adopts the material of plastics, zinc to process.
Preferably, described clutch gear ring upper end is provided with gear shaping, and armature is provided with and can cooperates the last slot that is connected with last gear shaping.
Preferably, described first muffler part is provided with gear shaping, and armature is provided with and can cooperates the last slot that is connected with last gear shaping, directly contacts and cooperate with armature through first muffler part when clutch gear ring upwards slides to be connected.
Preferably, described first muffler part is fixedly connected with armature, and first muffler part is provided with slot, and last slot can cooperate with the last gear shaping that clutch gear ring upper end is provided with and is connected.
Preferably, slide up and down exactly, can install back-moving spring additional in clutch gear ring upper end in order to ensure the clutch gear ring of the utility model.
The utility model described working of plastics can obtain for being mixed with of any one or a few among PPS, PMMA, PEEK, PET, PVC, PPO, the PS.
The utility model is fit to be applied in the washing machine of any type, and like two-power washing machine, single action power washing machine and motive power washing machine, interchangeability is good.
Operation principle of the utility model and advantage: the utility model passes through between clutch gear ring upper end and the armature above it, and between clutch gear ring bottom and driving fluted disc, muffler part is set, and clutch gear ring upper end can contact with armature through muffler part; Clutch gear ring bottom can contact and cooperate with the driving fluted disc and be connected through second muffler part; Greatly reduce the clutch gear ring and drive fluted disc, and the noise of clutch gear ring and the generation of armature contact-impact, with respect to 70 decibels or above noise of prior art generation; Behind the utility model application and the washing machine; During the washing machine operation, the noise decibel is no more than 50 decibels, has satisfied the relevant low noise decibel of washing machine standard well; The high-amplitude that this noise decibel descends, this belongs to the washing machine field and belongs to very marvelous progress; Simultaneously the muffler part that provides of the utility model is simple in structure, and cost is low, and the scale that is very suitable for is aborning applied.
Description of drawings
Accompanying drawing 1 is the structural representation of the utility model embodiment 16;
Accompanying drawing 3 is A place structure enlarged drawings of accompanying drawing 2;
Accompanying drawing 4 is structural representations of the utility model embodiment 17;
Accompanying drawing 6 is structural representations of the utility model embodiment 20;
Accompanying drawing 7 is partial structurtes decomposing schematic representations of accompanying drawing 6;
Reference numeral: solenoid 1, clutch gear ring 2, driving shaft 3, drive fluted disc 4, meshing part 5, first muffler part 6, second muffler part 7, armature 11, coil 12, down gear shaping 21, down slot 41, go up gear shaping 22, go up gear shaping 61, go up slot 62, go up slot 111, back-moving spring 8.
The specific embodiment
Embodiment 4, a kind of use in washing machine electromagnetic clutch mechanism, wherein: described first muffler part 6 is a split-type structural, and a part is fixedly connected with clutch gear ring 2 upper ends, and another part is fixedly connected with armature 11, and all the other are with embodiment 1.
Embodiment 7, a kind of use in washing machine electromagnetic clutch mechanism, wherein: described second muffler part 7 is for driving fluted disc 4 itself, and all the other are with embodiment 5.
Embodiment 9, a kind of use in washing machine electromagnetic clutch mechanism, wherein: described fixed connection is split type fixed connection, all the other are with any one embodiment among the embodiment 1-8.
Embodiment 10, a kind of use in washing machine electromagnetic clutch mechanism, wherein: the described formula that is connected to one is fixedly connected, and all the other are with any one embodiment among the embodiment 1-8.
Embodiment 13, a kind of use in washing machine electromagnetic clutch mechanism, wherein: described second muffler part 7 is provided with down gear shaping, drives fluted disc 4 and is provided with and can cooperates the following slot 41 that is connected with following gear shaping, and all the other are with any one embodiment among the embodiment 1-11.
Embodiment 14, a kind of use in washing machine electromagnetic clutch mechanism, wherein: described clutch gear ring 2 upper ends are provided with gear shaping 22, and armature 11 is provided with and can cooperates the last slot 111 that is connected with last gear shaping 22, and all the other are with any one embodiment among the embodiment 1-13.
Embodiment 15, a kind of use in washing machine electromagnetic clutch mechanism, wherein: described first muffler part 6 is provided with gear shaping 61, and armature 11 is provided with and can cooperates the last slot 111 that is connected with last gear shaping 61, and all the other are with any one embodiment among the embodiment 1-13.
Embodiment 16, a kind of use in washing machine electromagnetic clutch mechanism; Comprise solenoid 1, clutch gear ring 2, the driving fluted disc 4 that is fixedly connected with driving shaft 3, meshing part 5, solenoid 1 comprises armature 11, coil 12, and meshing part 5 is provided with external tooth; Clutch gear ring 2 is socketed in meshing part 5 peripheries; Clutch gear ring 2 can slide up and down to engagement with the external tooth of meshing part 5, and coil 12 is positioned at clutch gear ring 2 outsides, and armature 11 forms closed magnetic circuit with 2 couplings of clutch gear ring; Clutch gear ring 2 lower ends can contact and cooperate and be connected with driving fluted disc 4; Wherein: be provided with first muffler part 6 between described clutch gear ring 2 upper ends and the armature above it 11, clutch gear ring 2 upper ends can contact and cooperate through first muffler part 6 and be connected with armature 11, and first muffler part 6 is fixedly connected with clutch gear ring 2 upper end split formulas; Be specially first muffler part 6 and be socketed in clutch gear ring 2 upper ends; First muffler part 6 is provided with gear shaping 61, and armature 11 is provided with and can cooperates the last slot 111 that is connected with last gear shaping 61, and clutch gear ring 2 upper ends add back-moving spring 8; Be provided with second muffler part 7 between clutch gear ring 2 bottoms and the driving fluted disc 4; Second muffler part 7 is own for driving fluted disc 4; Clutch gear ring 2 bottoms are provided with down gear shaping 21; Drive fluted disc 4 and be provided with and can cooperate the following slot 41 that is connected with following gear shaping 21, described first muffler part 6 and second muffler part 7 are working of plastics, and all the other are with any one embodiment among the embodiment 1-15.
Embodiment 17, a kind of use in washing machine electromagnetic clutch mechanism comprise solenoid 1, clutch gear ring 2, the driving fluted disc 4 that is fixedly connected with driving shaft 3, meshing part 5, and solenoid 1 comprises armature 11, coil 12; Meshing part 5 is provided with external tooth; Clutch gear ring 2 is socketed in meshing part 5 peripheries, and clutch gear ring 2 can slide up and down to engagement with the external tooth of meshing part 5, and coil 12 is positioned at clutch gear ring 2 outsides; Armature 11 forms closed magnetic circuit with 2 couplings of clutch gear ring; Clutch gear ring 2 lower ends can contact and cooperate and be connected with driving fluted disc 4, and wherein: be provided with first muffler part 6 between described clutch gear ring 2 upper ends and the armature above it 11, clutch gear ring 2 upper ends can contact with armature 11 through first muffler part 6; First muffler part 6 is that integral type is fixedly connected with clutch gear ring 2 upper ends; Be specially in the direct injection moulding in clutch gear ring 2 upper ends and obtain first muffler part 6, described clutch gear ring 2 upper ends are provided with gear shaping 22, and armature 11 is provided with and can cooperates the last slot 111 that is connected with last gear shaping 22; Be provided with second muffler part 7 between clutch gear ring 2 bottoms and the driving fluted disc 4; Second muffler part 7 is own for driving fluted disc 4, and clutch gear ring 2 bottoms are provided with down gear shaping 21, and driving fluted disc 4 is provided with and can cooperates the following slot 41 that is connected with following gear shaping 21; First muffler part 6 and second muffler part 7 are working of plastics, and all the other are with any one embodiment among the embodiment 1-15.
Embodiment 18, a kind of use in washing machine electromagnetic clutch mechanism comprise solenoid 1, clutch gear ring 2, the driving fluted disc 4 that is fixedly connected with driving shaft 3, meshing part 5, and solenoid 1 comprises armature 11, coil 12; Meshing part 5 is provided with external tooth, and clutch gear ring 2 is socketed in meshing part 5 peripheries, and clutch gear ring 2 can slide up and down to engagement with the external tooth of meshing part 5; Coil 12 is positioned at clutch gear ring 2 outsides, and armature 11 forms closed magnetic circuit with 2 couplings of clutch gear ring, and clutch gear ring 2 lower ends can contact and cooperate and be connected with driving fluted disc 4; Wherein: be provided with first muffler part 6 between described clutch gear ring 2 upper ends and the armature above it 11; Clutch gear ring 2 upper ends can contact with armature 11 through first muffler part 6, and first muffler part 6 and armature 11 is for integral type is fixedly connected, and being specially on armature 11 directly, injection moulding obtains first muffler part 6; Be provided with second muffler part 7 between clutch gear ring 2 bottoms and the driving fluted disc 4; Clutch gear ring 2 bottoms can contact and cooperate through second muffler part 7 and be connected with driving fluted disc 4, and second muffler part 7 is a split-type structural, and its part is fixedly connected with clutch gear ring 2 bottom split formulas; Another part is own for driving fluted disc 4; Be specially second muffler part, 7 parts and be socketed in clutch gear ring 2 bottoms, and it is provided with down gear shaping, drive fluted disc 4 and be provided with and cooperate the following slot 41 that is connected with following gear shaping; First muffler part 6 and second muffler part 7 are working of plastics, and all the other are with any one embodiment among the embodiment 1-15.
Embodiment 19, a kind of use in washing machine electromagnetic clutch mechanism comprise solenoid 1, clutch gear ring 2, the driving fluted disc 4 that is fixedly connected with driving shaft 3, meshing part 5, and solenoid 1 comprises armature 11, coil 12; Meshing part 5 is provided with external tooth, and clutch gear ring 2 is socketed in meshing part 5 peripheries, and clutch gear ring 2 can slide up and down to engagement with the external tooth of meshing part 5; Coil 12 is positioned at clutch gear ring 2 outsides; Armature 11 forms closed magnetic circuit with 2 couplings of clutch gear ring, and clutch gear ring 2 lower ends can contact and cooperate and be connected with driving fluted disc 4, wherein: be provided with first muffler part 6 between described clutch gear ring 2 upper ends and the armature above it 11; Clutch gear ring 2 upper ends are through the cooperation that can contact and be connected with armature 11 of first muffler part 6; First muffler part 6 is a split-type structural, and its part is fixedly connected with clutch gear ring 2 upper end split formulas, and another part is fixedly connected with armature 11 integral types; Be specially first muffler part, 6 parts and be socketed in clutch gear ring 2 upper ends; And it is provided with gear shaping 61, another part directly on armature 11 injection moulding obtain, another part first muffler part 6 that is positioned on the armature 11 is provided with and can cooperates the last slot 111 that is connected with last gear shaping 61; Be provided with second muffler part 7 between clutch gear ring 2 bottoms and the driving fluted disc 4; Clutch gear ring 2 bottoms can contact and cooperate through second muffler part 7 and be connected with driving fluted disc 4, and second muffler part 7 is the integral type fixed connection structure with clutch gear ring 2 bottoms, is specially directly and obtains second muffler part 7 in the 2 bottom injection mouldings of clutch gear ring; Second muffler part 7 is provided with down gear shaping; Driving fluted disc 4 is provided with and can cooperates following slot 41, the first muffler parts 6 and second muffler part 7 that are connected to be working of plastics with following gear shaping, and all the other are with any one embodiment among the embodiment 1-15.
Embodiment 20, a kind of use in washing machine electromagnetic clutch mechanism comprise solenoid 1, clutch gear ring 2, the driving fluted disc 4 that is fixedly connected with driving shaft 3, meshing part 5, and solenoid 1 comprises armature 11, coil 12; Meshing part 5 is provided with external tooth; Clutch gear ring 2 is socketed in meshing part 5 peripheries, and clutch gear ring 2 can slide up and down to engagement with the external tooth of meshing part 5, and coil 12 is positioned at clutch gear ring 2 outsides; Armature 11 forms closed magnetic circuit with 2 couplings of clutch gear ring; Clutch gear ring 2 lower ends can contact and cooperate and be connected with driving fluted disc 4, and wherein: be provided with first muffler part 6 between described clutch gear ring 2 upper ends and the armature above it 11, clutch gear ring 2 upper ends can contact and cooperate through first muffler part 6 and be connected with armature 11; First muffler part 6 and armature 11 split type fixed connections; Described clutch gear ring 2 upper ends are provided with gear shaping 22, the first muffler parts 6 and are provided with slot 62, and last slot 62 can cooperate with the last gear shaping 22 that clutch gear ring 2 upper ends are provided with and is connected; Be provided with second muffler part 7 between clutch gear ring 2 bottoms and the driving fluted disc 4; Second muffler part 7 is own for driving fluted disc 4; Clutch gear ring 2 bottoms are provided with down gear shaping 21; Drive fluted disc 4 and be provided with and can cooperate the following slot 41 that is connected with following gear shaping 21, described first muffler part 6 and second muffler part 7 are working of plastics, and all the other are with any one embodiment among the embodiment 1-15.
Above-described specific embodiment; Purpose, technical scheme and beneficial effect to the utility model have carried out further explain, it should be understood that the above is merely the specific embodiment of the utility model; Be not limited to the utility model; All within the spirit and principle of the utility model, any modification of being made, be equal to replacement, improvement etc., all should be included in the protection domain of the utility model.
Claims (10)
1. use in washing machine electromagnetic clutch mechanism; Comprise solenoid (1), clutch gear ring (2), the driving fluted disc (4) that is fixedly connected with driving shaft (3), meshing part (5); Solenoid (1) comprises armature (11), coil (12), and meshing part (5) is provided with external tooth, and clutch gear ring (2) is socketed in meshing part (5) periphery; Clutch gear ring (2) can slide up and down to engagement with the external tooth of meshing part (5); Coil (12) is positioned at clutch gear ring (2) outside, and armature (11) forms closed magnetic circuit with clutch gear ring (2) coupling, and clutch gear ring (2) lower end can contact and cooperate and be connected with driving fluted disc (4); It is characterized in that: described clutch gear ring (2) upper end and be positioned at its top armature (11) between be provided with first muffler part (6), clutch gear ring (2) upper end can contact with armature (11) through first muffler part (6).
2. a kind of use in washing machine electromagnetic clutch as claimed in claim 1 mechanism, it is characterized in that: described first muffler part (6) can be fixedly connected with clutch gear ring (2) upper end, also can be fixedly connected with armature (11).
3. a kind of use in washing machine electromagnetic clutch as claimed in claim 1 mechanism; It is characterized in that: be provided with second muffler part (7) between described clutch gear ring (2) bottom and the driving fluted disc (4), clutch gear ring (2) bottom can contact and cooperate through second muffler part (7) and be connected with driving fluted disc (4).
4. a kind of use in washing machine electromagnetic clutch as claimed in claim 3 mechanism, it is characterized in that: described second muffler part (7) can be fixedly connected with clutch gear ring (2) bottom, also can be driving gear dish (4) itself.
5. like claim 2 or 3 or 4 described a kind of use in washing machine electromagnetic clutch mechanisms, it is characterized in that: described fixed connection can also can be fixedly connected for integral type for split type fixed connection.
6. like claim 1 or 2 or 3 or 4 described a kind of use in washing machine electromagnetic clutch mechanisms, it is characterized in that: described first muffler part (6) and second muffler part (7) are working of plastics.
7. like claim 1 or 2 or 3 or 4 described a kind of use in washing machine electromagnetic clutch mechanisms, it is characterized in that: described clutch gear ring (2) bottom is provided with down gear shaping (21), drives fluted disc (4) and is provided with and can cooperates the following slot (41) that is connected with following gear shaping (21).
8. like claim 1 or 2 or 3 or 4 described a kind of use in washing machine electromagnetic clutch mechanisms, it is characterized in that: described clutch gear ring (2) upper end is provided with gear shaping (22), and armature (11) is provided with and can cooperates the last slot (111) that is connected with last gear shaping (22).
9. like claim 1 or 2 or 3 or 4 described a kind of use in washing machine electromagnetic clutch mechanisms, it is characterized in that: described first muffler part (6) is provided with gear shaping (61), and armature (11) is provided with and can cooperates the last slot (111) that is connected with last gear shaping (61).
10. a kind of use in washing machine electromagnetic clutch as claimed in claim 8 mechanism; It is characterized in that: described first muffler part (6) is fixedly connected with armature (11); First muffler part (6) is provided with slot (62), and last slot (62) can cooperate with the last gear shaping (22) that clutch gear ring (2) upper end is provided with and is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120459864 CN202337895U (en) | 2011-11-18 | 2011-11-18 | Electromagnetic clutch mechanism for washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120459864 CN202337895U (en) | 2011-11-18 | 2011-11-18 | Electromagnetic clutch mechanism for washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202337895U true CN202337895U (en) | 2012-07-18 |
Family
ID=46486593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120459864 Expired - Lifetime CN202337895U (en) | 2011-11-18 | 2011-11-18 | Electromagnetic clutch mechanism for washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202337895U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104452191A (en) * | 2013-09-18 | 2015-03-25 | 安徽聚隆传动科技股份有限公司 | Clutch and clutch controlling method |
| EP3626876A1 (en) * | 2018-09-21 | 2020-03-25 | LG Electronics Inc. -1- | Washing machine |
-
2011
- 2011-11-18 CN CN 201120459864 patent/CN202337895U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104452191A (en) * | 2013-09-18 | 2015-03-25 | 安徽聚隆传动科技股份有限公司 | Clutch and clutch controlling method |
| CN104452191B (en) * | 2013-09-18 | 2018-06-01 | 安徽聚隆传动科技股份有限公司 | A kind of clutch and clutch control method |
| EP3626876A1 (en) * | 2018-09-21 | 2020-03-25 | LG Electronics Inc. -1- | Washing machine |
| US11168431B2 (en) | 2018-09-21 | 2021-11-09 | Lg Electronics Inc. | Washing machine |
| US11603620B2 (en) | 2018-09-21 | 2023-03-14 | Lg Electronics Inc. | Washing machine |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170815 Address after: East West Road Luoyang town Wujin District Jiangsu city of Changzhou province No. 118 213104 Patentee after: Changzhou Sinya Motor Co., Ltd. Address before: East West Road Luoyang town Wujin District Jiangsu city of Changzhou province No. 118 213104 Patentee before: Changzhou Master Machinery Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120718 |