CN107558108A - A kind of electromagnetic clutch dual drive clutch coupling of washing machine - Google Patents
A kind of electromagnetic clutch dual drive clutch coupling of washing machine Download PDFInfo
- Publication number
- CN107558108A CN107558108A CN201711052499.0A CN201711052499A CN107558108A CN 107558108 A CN107558108 A CN 107558108A CN 201711052499 A CN201711052499 A CN 201711052499A CN 107558108 A CN107558108 A CN 107558108A
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- Prior art keywords
- braked wheel
- dual drive
- shaft
- central gear
- washing machine
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- 238000005406 washing Methods 0.000 title claims abstract description 33
- 230000009977 dual effect Effects 0.000 title claims abstract description 27
- 230000008878 coupling Effects 0.000 title claims abstract description 13
- 238000010168 coupling process Methods 0.000 title claims abstract description 13
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 13
- 238000005096 rolling process Methods 0.000 claims abstract description 32
- 238000007789 sealing Methods 0.000 claims description 19
- 230000005611 electricity Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 3
- 230000018044 dehydration Effects 0.000 description 19
- 238000006297 dehydration reaction Methods 0.000 description 19
- 230000005540 biological transmission Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 239000004519 grease Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 238000005256 carbonitriding Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
The invention discloses a kind of electromagnetic clutch dual drive clutch coupling of washing machine, including upper shell and lower house, brake arm is provided with lower house, input shaft, brake axle, braked wheel, output shaft, the first rolling bearing and the second rolling bearing are provided between upper shell and lower house, the interior intracavitary of braked wheel is provided with a dual drive deceleration train, and brake axle is sleeved on input shaft；The dual drive deceleration train includes planet wheel spindle, the first central gear, planetary gear, idle pulley and the second central gear, is set with dehydrating shaft on the output shaft, electromagnetic clutch device is provided between braked wheel and the internal face of upper shell.Above-mentioned technical proposal, reasonable in design, simple in construction, complete machine is rigidly good, bearing capacity is strong, reliable operation and service life are grown.
Description
Technical field
The present invention relates to washing machine technology field, and in particular to a kind of electromagnetic clutch dual drive clutch coupling of washing machine.
Background technology
Traditional decelerating clutch of washing machine, primary structure include brake axle, bearing, braked wheel, brake band, deceleration
Device, dehydrating shaft, input shaft, output shaft and arrangement of clutch, and the deceleration train of decelerator is generally single planetary gear train composition, only
The deceleration from input shaft to output between centers can be realized, when braked wheel is braked, dehydrating shaft is also braked, and motor is just
Reversion, can only drive the corresponding rotating of output shaft.
At present, the domestic two-power washing machine released, when washing operating mode, if impeller and dehydration barrel are made to determine poor turn simultaneously
Speed ratio and the opposite each other operating of steering, realize and washings are washed by rubbing with the hands in stable ideal current, improve clean result
Or ratio is cleaned, reduce and even prevent that washings wrapping phenomena occurs.But existing its impeller of two-power washing machine speed-reducing clutch
The axle service performance opposite each other with dehydrating shaft so that braked wheel is used more with dehydrating shaft and is actively coupled, with washing of drum type washing machine
The increase of capacity, often because movement position rigidity deficiency, bearing capacity the quality problems such as dewatering vibration is big not enough occur, influenceed
The dehydration noise of washing machine.
The content of the invention
In view of the deficienciess of the prior art, it is an object of the invention to provide it is a kind of it is reasonable in design, simple in construction,
The electromagnetic clutch dual drive clutch coupling of washing machine that complete machine is rigidly good, bearing capacity is strong, reliable operation and service life are grown.
To achieve the above object, the invention provides following technical scheme：A kind of electromagnetic clutch dual drive washing machine clutch
Device, including upper shell and lower house, a glove cavity is formed between the upper shell and lower house, is set on the lower house
There is brake arm, input shaft, brake axle, braked wheel, output shaft, the first rolling bearing and second are provided with the glove cavity
Rolling bearing, the interior intracavitary of the braked wheel are provided with a dual drive deceleration train, and the brake axle is sleeved on input shaft
On；The dual drive deceleration train includes planet wheel spindle, the first central gear, planetary gear, idle pulley and the second central gear, institute
State and dehydrating shaft is set with output shaft, braked wheel is socketed outside second rolling bearing, the braked wheel lower end connects braked wheel
Axle, the planet wheel spindle are arranged in braked wheel, and the planetary gear is socketed on planet wheel spindle, the first central gear peace
Mounted in output shaft lower end, electromagnetic clutch device, electromagnetic clutch device are provided between the internal face of the braked wheel and upper shell
Middle part is provided with the first axis hole, and the dehydrating shaft is located in the first axis hole, and the dehydrating shaft is located at the second rolling bearing lower end
Position is socketed with braked wheel sealing ring, and the dehydrating shaft is located at braked wheel sealing ring lower end position and is socketed the second central gear, and
Idle pulley is installed between first central gear and the second central gear.
By using above-mentioned technical proposal, decelerator is made up of dual drive deceleration train, and dual drive deceleration train is both defeated
Enter axle and export the deceleration transmission chain of between centers, be again the deceleration of output shaft and dehydration between centers and turn to driving-chain opposite each other,
Meet that speed reducing ratio, output shaft are relative with dehydrating shaft to rotate backward and bearing capacity；Due to adding electromagnetic clutch during dehydration, make machine
The integral rigidity of core segment is strengthened, more steady during dehydration.So that deceleration wheel train structure is novel, system stiffness is good, carrying
Ability is strong, reliable operation, service life length, realizes and washings is washed by rubbing with the hands in the current of stable ideal, improve effect
Fruit reduces with cleaning ratio and has even prevented washings wrapping phenomena.
The present invention is further arranged to：The input shaft upper end has been wholely set input shaft gear, the input shaft gear
It is meshed with planetary gear, and drives the first central gear and idle pulley operating, the planetary gear and idle pulley is evenly arranged in together
On one circumference, the idle pulley drives the operating of the second central gear so that dehydrating shaft and output axle steer are opposite each other.By originally setting
Put, structure setting is more reasonable, reliable operation.
The present invention is further arranged to：An oil sealing is provided with the axle journal of the brake axle.Pass through this setting, oil
Seal the dual drive deceleration train sealing to braked wheel inner chamber.
The present invention is further arranged to：One braked wheel sealing ring and two second are set at the axle journal of the braked wheel
Rolling bearing, the braked wheel sealing ring and the second rolling bearing are socketed on dehydrating shaft.By this setting, structure setting is more
Adduction is managed, reliable operation.
The present invention is further arranged to：The brake axle is fixedly mounted on the brake wheel, and the dehydrating shaft passes through the
Two rolling bearings are fixedly connected with braked wheel to be integrally formed.By this setting, structure setting is more reasonable, reliable operation.
The present invention is further arranged to：A bearing groove is provided with the upper shell upper surface, in the bearing groove
It is provided with the 3rd rolling bearing.By this setting, the 3rd rolling bearing and the first rolling bearing are all played a supporting role.
The present invention is further arranged to：Brake band, the brake band and braking are provided with the braking wheel outer surface
Arm connects.By this setting, structure setting is more reasonable, reliable operation.
It is an advantage of the invention that：Compared with prior art, structure setting of the present invention is more reasonable, simple in construction, decelerator
It is made up of dual drive deceleration train, dual drive deceleration train is both the deceleration transmission chain of input shaft and output between centers, is output again
The axle driving-chain opposite each other with the deceleration and steering of dehydration between centers, meets that speed reducing ratio, output shaft are relative with dehydrating shaft and reversely turns
Dynamic and bearing capacity；Due to adding electromagnetic clutch during dehydration, the integral rigidity of core section is set to be strengthened, it is more flat during dehydration
Surely.So that deceleration wheel train structure is novel, system stiffness is good, and bearing capacity is strong, reliable operation, service life length, realizes
Washings is washed by rubbing with the hands in the current of stable ideal, effect is improved with cleaning ratio, reduces and even prevented washings winding
Phenomenon.
With reference to Figure of description and specific embodiment, the invention will be further described.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention；
Fig. 2 is the structural representation of movement of the embodiment of the present invention.
Embodiment
Referring to Fig. 1 and Fig. 2, a kind of electromagnetic clutch dual drive clutch coupling of washing machine disclosed by the invention, including the He of upper shell 1
Lower house 2, a glove cavity is formed between the upper shell 1 and lower house 2, brake arm 3 is provided with the lower house 2,
Input shaft 4, brake axle 5, braked wheel 6, output shaft 7, the first rolling bearing 8 and second is provided with the glove cavity to roll
Bearing 9, the interior intracavitary of the braked wheel 6 are provided with a dual drive deceleration train, and the brake axle 5 is sleeved on input shaft 4
On；The dual drive deceleration train is included in planet wheel spindle 10, the first central gear 11, planetary gear 12, idle pulley 13 and second
Heart gear 14；Dehydrating shaft 15 is set with the output shaft 7, braked wheel 6, the braking are socketed outside second rolling bearing 9
6 lower ends connection brake axle 5 is taken turns, the planet wheel spindle 10 is arranged in braked wheel 6, and the planetary gear 12 is socketed in planetary gear
On axle 10, first central gear 11 is arranged on the lower end of output shaft 7, is set between the internal face of the braked wheel 6 and upper shell 1
Electromagnetic clutch device 16 is equipped with, the middle part of electromagnetic clutch device 16 is provided with the first axis hole, and the dehydrating shaft 15 is located in first axle
In hole, the dehydrating shaft 15 is located at the lower end position of the second rolling bearing 9 and is socketed with braked wheel sealing ring 17, the dehydrating shaft 15
Be socketed the second central gear 14 in the lower end position of braked wheel sealing ring 17, and the first central gear 11 and the second central gear 14 it
Between install idle pulley 13.
As preferable, the brake arm 3 is fixed with lower house 2 by existing bolt connection；Upper shell 1 and lower house
2 are fixed by existing bolt connection；First rolling bearing 8 is sleeved on brake axle 5.
The electromagnetic clutch device 16 includes armature, sliding sleeve, external splines set, brake spring, coil and iron core, line during dehydration
Circle is powered, and slides over upward sliding in the presence of armature, dehydrating shaft has been turned into a fixation (just under dewatering state with braked wheel
Property) connection, speed-reducing clutch integral rigidity is improved, and complete machine stability is good during dehydration, and interior bucket vibrations are big etc. when improving dehydration
Problem, reduce noise during dehydration.
To make structure setting of the present invention more reasonable, as preferable, the upper end of input shaft 4 is wholely set described in the present embodiment
There is input shaft gear 41, the input shaft gear 41 is meshed with planetary gear 12, and drives the first central gear 11 and idle pulley
13 operatings, the planetary gear 12 and idle pulley 13 are evenly arranged on same circumference, and the idle pulley 13 drives the second central gear
14 operatings so that dehydrating shaft 15 turns to opposite each other with output shaft 7.
An oil sealing 18 is provided with the axle journal of the brake axle 5.
One braked wheel sealing ring 17 and two the second rolling bearings 9, the braking are set at the axle journal of the braked wheel 6
The wheel rolling bearing 9 of sealing ring 17 and second is socketed on dehydrating shaft 15.
The brake axle 5 is fixedly mounted on braked wheel 6, and the dehydrating shaft 15 passes through the second rolling bearing 9 and braking
Wheel 6, which is fixedly connected, to be integrally formed.
A bearing groove is provided with the upper surface of upper shell 1, the 3rd axis of rolling is provided with the bearing groove
Hold 19.
Brake band 20 is provided with the outer surface of braked wheel 6, the brake band 20 is connected with brake arm 3.
The central gear 11 of the present embodiment planetary gear 12 and first is deceleration transmission chain, idle pulley between input shaft 4 and output shaft 7
13 and second central gear 14 be deceleration between output shaft 7 and dehydrating shaft 15 and turn to opposite each other driving-chain.
During practical application：When brake arm is in original state, existing motor driving input shaft rotates, and input shaft drives
Input shaft gear, and the first central gear and the equidirectional operating of output shaft are driven by planetary gear, while pass through planetary gear
Idle pulley is driven, idle pulley drives the operating of the second central gear, and the second central gear and dehydrating shaft are the connected bodies pressed together,
So driving dehydrating shaft to rotate simultaneously, and the driving-chain opposite each other with output shaft is turned to, state is now washed at clutch；Phase
Instead when brake arm is opened, arrangement of clutch is resetted, and brake band take-off the brake wheel, input shaft gear is combined with brake axle, while electricity
Magnetic arrangement of clutch is powered, and braked wheel and dehydrating shaft connect firmly integrally, now, including input shaft gear, brake axle, braked wheel,
Whole movement including output shaft and dehydrating shaft etc. is combined into one.In the supporting of the 3rd rolling bearing and the first rolling bearing
Under effect and motor driving, whole movement is driven, toward running at high speed clockwise, to be carried out with the rotating speed of input shaft in dehydration barrel
Washings efficient centrifugal dehydration, reach the requirement of low-water-content.After the completion of dehydration, brake arm replys original state, makes simultaneously
Dynamic band holds braked wheel tightly, and braked wheel is implemented to brake, dehydration barrel and whole movement is slowed down, until stopping completely, is recovered
To original state, prepared for washing operating mode.
Invention increases electromagnetic clutch device, electromagnetic clutch energization adhesive during dehydration, couple dehydrating shaft and braked wheel
Together, the integral rigidity of core section is further strengthened, more steady during dehydration.So that speed-reducing clutch system stiffness
Good, bearing capacity is strong, reliable operation, service life length, improves dewatering efficiency.
In addition, the present invention can also carry out following improve：
1st, duplex travelling gear is designed：
Duplicate gear be two tooth forms it is conjuncted, there is a tooth form at both ends respectively, be provided with train the first central gear and
Second central gear, the first central gear and output shaft connect firmly, and the second central gear connects firmly with dehydrating shaft, input shaft tooth form and row
One end tooth form of star gear coordinates, the planetary other end tooth form one end tooth form and the first central gear with idle pulley respectively
Coordinate, the other end of idle pulley and the second central gear coordinate.So motor driven input shaft rotates, by input shaft, planet tooth
Take turns, a power is exported by output shaft after the deceleration of the first central gear, by input shaft, planetary gear, idle gear and second
After the deceleration of central gear, the power of an opposite direction is exported by dehydrating shaft, finally realizes the double dynamical output of reverse stable drive ratio
To impeller and interior bucket, double dynamical washing function is finally realized.
2nd, the reducing gear of speed-reducing clutch is driven using a kind of metal gear, is replaced with metal gear engagement deceleration transmission
Traditional plastics planetary gear speed-reduction transmission, to overcome the strength problem of Planetary Gear Transmission, meets the double dynamical laundry of Large Copacity
The requirement of machine, realize and washings is washed by rubbing with the hands in the current of stable ideal, improve effect with cleaning ratio, reduce even
Washings wrapping phenomena is prevented.
3rd, using novel sealing washer and dehydration axis connection interference fit, it ensure that the sealing effectiveness of sealing lip is more preferable, rise
To grease transudation is stopped, prevent grease from penetrating into rolling bearing, so as to avoid rolling bearing corrosion, influence deceleration clutch
The service life of device；
4th, braking wheel surface uses carbonitriding technology and bead, and brakes at wheel surface increase Dacroment technique
Reason, improve case hardness and wearability.
Above-described embodiment is served only for that the present invention is further described, it is impossible to be interpreted as to the specific descriptions of the present invention
Limiting the scope of the present invention, it is non-that the technician of this area according to the content of foregoing invention makes some to the present invention
The modifications and adaptations of essence are each fallen within protection scope of the present invention.
Claims (7)
1. a kind of electromagnetic clutch dual drive clutch coupling of washing machine, including upper shell (1) and lower house (2), the upper shell (1) and
A glove cavity is formed between lower house (2), brake arm (3) is provided with the lower house (2), is set in the glove cavity
It is equipped with input shaft (4), brake axle (5), braked wheel (6), output shaft (7), the first rolling bearing (8) and the second rolling bearing
(9), it is characterised in that：The interior intracavitary of the braked wheel (6) is provided with a dual drive deceleration train, the brake axle (5)
It is sleeved on input shaft (4)；The dual drive deceleration train includes planet wheel spindle (10), the first central gear (11), planet tooth
(12), idle pulley (13) and the second central gear (14) are taken turns, dehydrating shaft (15), second rolling are set with the output shaft (7)
Dynamic bearing (9) is socketed braked wheel (6), braked wheel (6) the lower end connection brake axle (5), planet wheel spindle (10) peace outside
In braked wheel (6), the planetary gear (12) is socketed on planet wheel spindle (10), the first central gear (11) installation
Electromagnetic clutch device (16) is provided between output shaft (7) lower end, the braked wheel (6) and the internal face of upper shell (1), electricity
The first axis hole is provided with the middle part of magnetic arrangement of clutch (16), the dehydrating shaft (15) is located in the first axis hole, the dehydrating shaft
(15) braked wheel sealing ring (17) is socketed with positioned at the second rolling bearing (9) lower end position, the dehydrating shaft (15) is positioned at braking
Take turns sealing ring (17) lower end position and be socketed the second central gear (14), and the first central gear (11) and the second central gear (14)
Between install idle pulley (13).
A kind of 2. electromagnetic clutch dual drive clutch coupling of washing machine according to claim 1, it is characterised in that：The input shaft
(4) upper end has been wholely set input shaft gear (41), and the input shaft gear (41) is meshed with planetary gear (12), and drives
First central gear (11) and idle pulley (13) operating, the planetary gear (12) and idle pulley (13) are evenly arranged in same circumference
On, the idle pulley (13) drives the second central gear (14) operating so that dehydrating shaft (15) turns to phase each other with output shaft (7)
Instead.
A kind of 3. electromagnetic clutch dual drive clutch coupling of washing machine according to claim 2, it is characterised in that：The braked wheel
An oil sealing (18) is provided with the axle journal of axle (5).
A kind of 4. electromagnetic clutch dual drive clutch coupling of washing machine according to claim 3, it is characterised in that：The braked wheel
(6) a braked wheel sealing ring (17) and two the second rolling bearings (9), the braked wheel sealing ring (17) are set at axle journal
It is socketed on dehydrating shaft (15) with the second rolling bearing (9).
A kind of 5. electromagnetic clutch dual drive clutch coupling of washing machine according to claim 4, it is characterised in that：The braked wheel
Axle (5) is fixedly mounted on braked wheel (6), and the dehydrating shaft (15) connects by the way that the second rolling bearing (9) and braked wheel (6) are fixed
Connect and be integrally formed.
A kind of 6. electromagnetic clutch dual drive clutch coupling of washing machine according to claim 5, it is characterised in that：The upper shell
(1) bearing groove is provided with upper surface, the 3rd rolling bearing (19) is provided with the bearing groove.
A kind of 7. electromagnetic clutch dual drive clutch coupling of washing machine according to claim 6, it is characterised in that：The braked wheel
(6) brake band (20) is provided with outer surface, the brake band (20) is connected with brake arm (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711052499.0A CN107558108B (en) | 2017-11-01 | 2017-11-01 | Electromagnetic clutch double-drive washing machine clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711052499.0A CN107558108B (en) | 2017-11-01 | 2017-11-01 | Electromagnetic clutch double-drive washing machine clutch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107558108A true CN107558108A (en) | 2018-01-09 |
| CN107558108B CN107558108B (en) | 2024-02-09 |
Family
ID=61032226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711052499.0A Active CN107558108B (en) | 2017-11-01 | 2017-11-01 | Electromagnetic clutch double-drive washing machine clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107558108B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110106666A (en) * | 2019-04-24 | 2019-08-09 | 卧龙电气驱动集团股份有限公司 | A kind of deceleration clutch integral type drive system |
| CN110469637A (en) * | 2019-09-12 | 2019-11-19 | 卧龙电气驱动集团股份有限公司 | Speed-reducing clutch |
| CN112575541A (en) * | 2019-09-27 | 2021-03-30 | 青岛海尔洗衣机有限公司 | Speed reduction clutch and washing machine |
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|---|---|---|---|---|
| CN2745978Y (en) * | 2002-09-26 | 2005-12-14 | 张祖鹏 | Transmission device of washing machine |
| CN201280653Y (en) * | 2008-06-25 | 2009-07-29 | 浙江三星机电股份有限公司 | Decelerator of novel bidirectional driving washing machine clutch |
| CN102296439A (en) * | 2010-10-13 | 2011-12-28 | 海尔集团公司 | Direct-driving double-power full-automatic washing machine |
| CN203807803U (en) * | 2014-01-22 | 2014-09-03 | 海尔集团公司 | Speed-reducing clutch for washing machine and washing machine |
| CN203807804U (en) * | 2014-01-22 | 2014-09-03 | 海尔集团公司 | Retarding clutch for washing machine |
| CN104790177A (en) * | 2014-01-22 | 2015-07-22 | 海尔集团公司 | Slowdown clutch for washing machine |
| CN105734909A (en) * | 2014-12-12 | 2016-07-06 | 青岛海尔洗衣机有限公司 | Washing machine speed reduction clutch and washing machine |
| CN207391831U (en) * | 2017-11-01 | 2018-05-22 | 浙江三星机电股份有限公司 | A kind of electromagnetic clutch double drive clutch coupling of washing machine |
-
2017
- 2017-11-01 CN CN201711052499.0A patent/CN107558108B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2745978Y (en) * | 2002-09-26 | 2005-12-14 | 张祖鹏 | Transmission device of washing machine |
| CN201280653Y (en) * | 2008-06-25 | 2009-07-29 | 浙江三星机电股份有限公司 | Decelerator of novel bidirectional driving washing machine clutch |
| CN102296439A (en) * | 2010-10-13 | 2011-12-28 | 海尔集团公司 | Direct-driving double-power full-automatic washing machine |
| CN203807803U (en) * | 2014-01-22 | 2014-09-03 | 海尔集团公司 | Speed-reducing clutch for washing machine and washing machine |
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| CN207391831U (en) * | 2017-11-01 | 2018-05-22 | 浙江三星机电股份有限公司 | A kind of electromagnetic clutch double drive clutch coupling of washing machine |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110106666A (en) * | 2019-04-24 | 2019-08-09 | 卧龙电气驱动集团股份有限公司 | A kind of deceleration clutch integral type drive system |
| CN110106666B (en) * | 2019-04-24 | 2021-04-16 | 卧龙电气驱动集团股份有限公司 | Speed reduction and clutch integrated driving system |
| CN110469637A (en) * | 2019-09-12 | 2019-11-19 | 卧龙电气驱动集团股份有限公司 | Speed-reducing clutch |
| CN112575541A (en) * | 2019-09-27 | 2021-03-30 | 青岛海尔洗衣机有限公司 | Speed reduction clutch and washing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107558108B (en) | 2024-02-09 |
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