CN102155526A - Mechanical-hydraulic bonding composite stepless speed regulating device - Google Patents
Mechanical-hydraulic bonding composite stepless speed regulating device Download PDFInfo
- Publication number
- CN102155526A CN102155526A CN2011100910963A CN201110091096A CN102155526A CN 102155526 A CN102155526 A CN 102155526A CN 2011100910963 A CN2011100910963 A CN 2011100910963A CN 201110091096 A CN201110091096 A CN 201110091096A CN 102155526 A CN102155526 A CN 102155526A
- Authority
- CN
- China
- Prior art keywords
- support block
- friction plate
- output shaft
- planet
- bearing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000001105 regulatory effect Effects 0.000 title abstract description 5
- 239000002131 composite material Substances 0.000 title abstract 2
- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 239000007788 liquid Substances 0.000 claims description 18
- 239000003292 glue Substances 0.000 claims description 6
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
Landscapes
- Braking Arrangements (AREA)
- Structure Of Transmissions (AREA)
Abstract
The invention discloses a mechanical-hydraulic bonding composite stepless speed regulating device which comprises a support block (3), an input shaft (6), a disc spring (11), an outer friction plate (12), an inner friction plate (13), a planet wheel (16), a planet shaft (17), a sun wheel (18) and an output shaft (21); one end of the input shaft (6) is fixedly connected with the sun wheel (18), a planet transmission system is formed by the sun wheel (18), the plant wheel (16), the output shaft (21) and an inner gear ring (14), and the plant wheel (16) is connected with the planet shaft (17) into a whole through a planet bearing (25) and arranged on the shaft surface in closed space of the output shaft (21); the inner gear ring (14) is meshed with the planet wheel (16) through an internal tooth, and the other end of the inner gear ring is assembled with the outer friction plate (12) through an internal spline; and the inner friction plate (13) is fixed between the support block (3) and a link stopper (15) through a pin roll (10). The device has the advantages of reasonable, simple and compact structure and long service life, and is suitable for speed regulation and soft start of high-power equipment.
Description
Technical field
The present invention relates to a kind of stepless speed-regulating device, especially a kind of machinery-liquid of liquid viscosity or shear transfer power that utilizes glues the combined type stepless speed-regulating device, is applicable to the speed governing and the soft start-up process of powerful devices such as blower fan, water pump and Belt Conveyors.
Background technique
Liquid viscosity transmission (be called for short liquid sticking transmission) is 20th century a kind of novel fluid type of belt drive of getting up from development abroad of the mid-1970s, it is based on law of friction in the newton, utilize the shear action of oil film to come transmitting torque, by changing the size of oil slick thickness control transmitting torque, be characterized in that speed governing is highly sensitive, good stability, output speed can be realized step-less adjustment in 0～100% scope, are the effective means that realizes that machinery is energy-saving and cost-reducing.The liquid_viscosity regulator technology promptly is to adopt the basic principle of the sticking transmission of liquid, realizes stepless speed regulation and soft start in the machinery running, obtains to use widely in machinery such as high-power blower, water pump and Belt Conveyors.
To so far, adopt the liquid_viscosity regulator device of the sticking transmission principle exploitation of liquid to mainly contain: CN86104607A discloses a kind of viscous liquid driving speed control clutch, CN200996420Y has announced a kind of liquid viscosity soft starting device, CN201246456Y discloses a kind of belt conveyor lipuid viscosity stepless speed regulator, CN201236906Y has announced the sticking stepless speed-regulating device of a kind of liquid based on VFC, these devices respectively have advantage, have solved in esse problem to a certain extent.Yet investigation finds, these liquid_viscosity regulator devices mostly and reducing gear link together supporting use by coupling.So, will cause that whole apparatus structure is loose, floor space is big, equipment is installed difficulty, operation and maintenance cost height and complicated integral structure, this is the existing in prior technology deficiency.
Summary of the invention
The objective of the invention is to overcome the deficiency in the prior art, provide a kind of machinery-liquid simple and compact for structure, that floor space is little, cost is low, reliable, easy to operate sticking combined type stepless speed-regulating device.
Technological scheme of the present invention is: a kind of machinery-liquid glues the combined type stepless speed-regulating device, comprises piston, support block, input shaft, bearing pin, dish spring, outside friction disc, interior friction plate, ring gear, block, planet wheel, planet axis, sun gear, output shaft, housing and planetary bearing; Support block and housing are connected to form confined space; Input shaft is installed on the support block by clutch shaft bearing, and itself and input shaft end are covered with first reinforced seal, and an end and sun gear in its confined space are affixed; The axle sleeve that clutch shaft bearing and sun gear are positioned is housed on the input shaft; Output shaft on the housing face relative with support block, is provided with second reinforced seal between itself and the output shaft end cap by second Bearing Installation; Sun gear and planet wheel, output shaft, ring gear are formed planetary transmission system; Planet wheel is connected as a single entity by planetary bearing and planet axis, is installed on the axial plane in the output shaft confined space; Ring gear is by internal tooth and planet wheel engagement, and the other end is by internal spline and outside friction disc assembling; Friction plate is fixed between support block and the block by bearing pin in described, and this support block is fixedly attached on the block; Outside friction disc is alternate with interior friction plate to stack, and the dish spring is installed therebetween; Have the actuator port and the control port that communicate with the annular cylinder of confined space composition on the support block, be provided with piston in this annular cylinder; Be provided with seal ring between housing and the support block;
Friction plate is connected with support block by spline in of the present invention, and the distance between interior friction plate and the outside friction disc is 0 ~ 2mm; Control port is positioned at and the relative position of piston one end; Output shaft is the assemblying body of axle and planet carrier.
Beneficial effect of the present invention: utilize the oil film between epicyclic train and friction plate to carry out transmission of power,, be easy to the speed governing and the soft start of the equipment of realizing by changing the size of the regulating thickness transmitting torque of oil film between friction plate; In this device working procedure, friction plate is immersed in the working oil all the time, and friction plate is not fragile, long service life; The liquid_viscosity regulator technology combines with the planetary pinion drive technology, its compactness rational in infrastructure, simple, easy for installation, safe and reliable, the speed governing and the soft start that are applicable to powerful device.
Description of drawings
Fig. 1 is the sticking combined type stepless speed-regulating device erection drawing of a kind of machinery-liquid of the present invention.
Fig. 2 is the partial enlarged drawing at A of the present invention place.
Wherein: 1. seal ring, 2. piston, 3. support block, 4. input shaft end cap, 5,20. reinforced seals, 6. input shaft, 7,19. bearing, 8. actuator ports, 9. control port, 10. bearing pin, 11. dish springs, 12. outside friction discs, 13. interior friction plate, 14. ring gears, 15. blocks, 16. planet wheels, 17. planet axis, 18. sun gears, 21. output shafts, 22. output shaft end caps, 23. housing, 24. axle sleeves, 25. planetary bearings.
Embodiment
Below in conjunction with accompanying drawing one embodiment of the present of invention are further described:
Fig. 1 is the sticking combined type stepless speed-regulating device erection drawing of a kind of machinery-liquid of the present invention, and this device comprises piston 2, support block 3, input shaft 6, bearing pin 10, dish spring 11, outside friction disc 12, interior friction plate 13, ring gear 14, block 15, planet wheel 16, planet axis 17, sun gear 18, output shaft 21, housing 23 and planetary bearing 25; Support block 3 is connected to form confined space with housing 23; Input shaft 6 is installed on the support block 3 by clutch shaft bearing 7, and itself and input shaft end cap 4 are provided with first reinforced seal 5, and an end and sun gear 18 in its confined space are affixed; The axle sleeve 24 that clutch shaft bearing 7 and sun gear 18 are positioned is housed on the input shaft 6; Output shaft 21 is installed on 23 of the housings relative with support block 3 by second bearing 19, is provided with second reinforced seal 20 between itself and the output shaft end cap 22; Sun gear 18 is formed planetary transmission system with planet wheel 16, output shaft 21, ring gear 14; Planet wheel 16 is connected as a single entity by planetary bearing 25 and planet axis 17, is installed on the axial plane in output shaft 21 confined spaces; Ring gear 14 is by internal tooth and planet wheel 16 engagements, and the other end is by internal spline and outside friction disc 12 assemblings; Friction plate 13 is fixed between support block 3 and the block 15 by bearing pin 10 in described, and this support block 3 is fixedly attached on the block 15; Outside friction disc 12 and interior friction plate 13 alternate stacking are equipped with dish spring 11 therebetween, and Fig. 2 is the partial enlarged drawing at dish spring 11 places; Have the actuator port 8 and the control port 9 that communicate with the annular cylinder of confined space composition on the support block 3, be provided with piston 2 in this annular cylinder; Be provided with seal ring 1 between housing 23 and the support block 3; Interior friction plate 13 is connected with support block 3 by spline, and the distance between interior friction plate 13 and the outside friction disc 12 is 1 ~ 2mm; Control port 9 is positioned at and the relative position of piston one end.
The working procedure of this device is: drive sun gear 18 rotations by input shaft 6, sun gear 18 is given planet wheel 16 and ring gear 14 transmission of power, and ring gear 14 drives outside friction disc 12 and rotates.When the oil pressure of control port 9 hanged down, distance was far away between outside friction disc 12 and the interior friction plate 13, and the oil film torque transmitted is less, ring gear 14 idle running this moment, and output shaft 21 does not rotate; Increase the oil pressure of control port 9, distance reduces between outside friction disc 12 and the interior friction plate 13, and the oil film torque transmitted increases, and this moment, ring gear 14 rotating speeds reduced, and output shaft 21 rotating speeds increase; The oil pressure of control port 9 increases to a certain degree, makes that distance is zero between outside friction disc 12 and the interior friction plate 13, and this moment, outside friction disc 12 and interior friction plate 13 no longer rotated, and ring gear 14 is static, and it is maximum that output shaft 21 rotating speeds reach.So, promptly can change the stroke of piston 2, and then change the distance between outside friction disc 12 and the interior friction plate 13,, reach the purpose of step-less adjustment output shaft 21 rotating speeds and torque by the transmission of planetary gear train by regulating the oil pressure of control port 9.
This device utilizes the oil film between epicyclic train and friction plate to carry out transmission of power, by changing the size of the regulating thickness transmitting torque of oil film between friction plate, is easy to the speed governing and the soft start of the equipment of realizing.In this device working procedure, friction plate is immersed in the working oil all the time, spark can not occur, can be used as downhole anti-explosion and uses; The heat that produces is taken back fuel tank by working oil, and is full of fluid between friction plate, and friction plate is not fragile, long service life; By changing the quantity of friction plate, the size that can regulate transmitting torque easily is easy to the seriation exploitation of product; The liquid_viscosity regulator technology combines with the planetary pinion drive technology, and is both energy-efficient, safe and reliable again.This apparatus structure rationally, simple compact, easy for installation, long service life, easy and simple to handle, the operation and maintenance cost is low, the speed governing and the soft start that are applicable to powerful device.
Claims (4)
1. the sticking combined type stepless speed-regulating device of machinery-liquid comprises piston (2), support block (3), input shaft (6), bearing pin (10), dish spring (11), outside friction disc (12), interior friction plate (13), ring gear (14), block (15), planet wheel (16), planet axis (17), sun gear (18), output shaft (21), housing (23) and planetary bearing (25); It is characterized in that: described support block (3) is connected to form confined space with housing (23); Described input shaft (6) is installed on the support block (3) by clutch shaft bearing (7), and itself and input shaft end cap (4) are provided with first reinforced seal (5), and an end and sun gear (18) in its confined space are affixed; The axle sleeve (24) that clutch shaft bearing (7) and sun gear (18) are positioned is housed on the described input shaft (6); Described output shaft (21) is installed on housing (23) face relative with support block (3) by second bearing (19), is provided with second reinforced seal (20) between itself and the output shaft end cap (22); Described sun gear (18) is formed planetary transmission system with planet wheel (16), output shaft (21), ring gear (14); Described planet wheel (16) is connected as a single entity by planetary bearing (25) and planet axis (17), is installed on the axial plane in output shaft (21) confined space; Described ring gear (14) is by internal tooth and planet wheel (16) engagement, and the other end is by internal spline and outside friction disc (12) assembling; Friction plate (13) is fixed between support block (3) and the block (15) by bearing pin (10) in described, and this support block (3) is fixedly attached on the block (15); Described outside friction disc (12) and alternate the stacking of interior friction plate (13) are equipped with dish spring (11) therebetween; Have the actuator port (8) and the control port (9) that communicate with the annular cylinder of confined space composition on the described support block (3), be provided with piston (2) in this annular cylinder; Be provided with seal ring (1) between described housing (23) and the support block (3).
2. a kind of machinery-liquid according to claim 1 glues the combined type stepless speed-regulating device, it is characterized in that: friction plate (13) is connected with support block (3) by spline in described, and the distance between interior friction plate (13) and the outside friction disc (12) is 1 ~ 2mm.
3. a kind of machinery-liquid according to claim 1 and 2 glues the combined type stepless speed-regulating device, it is characterized in that: described control port (9) is positioned at and the relative position of piston one end.
4. a kind of machinery-liquid according to claim 1 glues the combined type stepless speed-regulating device, it is characterized in that: described output shaft (21) is the assemblying body of axle and planet carrier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110091096 CN102155526B (en) | 2011-04-12 | 2011-04-12 | Mechanical-hydraulic bonding composite stepless speed regulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110091096 CN102155526B (en) | 2011-04-12 | 2011-04-12 | Mechanical-hydraulic bonding composite stepless speed regulating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102155526A true CN102155526A (en) | 2011-08-17 |
| CN102155526B CN102155526B (en) | 2013-05-08 |
Family
ID=44437141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110091096 Active CN102155526B (en) | 2011-04-12 | 2011-04-12 | Mechanical-hydraulic bonding composite stepless speed regulating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102155526B (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102537270A (en) * | 2012-02-10 | 2012-07-04 | 中煤张家口煤矿机械有限责任公司 | Clutch type high-power efficient mechanical torque converter |
| CN102927164A (en) * | 2012-10-10 | 2013-02-13 | 江苏大学 | Soft brake employing liquid viscosity |
| CN103075450A (en) * | 2013-02-04 | 2013-05-01 | 浙江大学 | Brake-type liquid viscosity transmission device |
| CN103075449A (en) * | 2013-02-04 | 2013-05-01 | 浙江大学 | Novel hydro-viscous transmission device |
| CN103557301A (en) * | 2013-07-12 | 2014-02-05 | 郎静明 | Infinitely variable device |
| CN106383058A (en) * | 2016-11-11 | 2017-02-08 | 沈阳理工大学 | Metal material testing device based on symmetrical traction drive |
| CN107061541A (en) * | 2017-04-27 | 2017-08-18 | 中国矿业大学 | A kind of liquid_viscosity regulator device for ribbon conveyer heavy load starting |
| CN107218320A (en) * | 2017-08-01 | 2017-09-29 | 北京理工大学 | Electric current becomes retarder brake |
| CN108757881A (en) * | 2018-07-03 | 2018-11-06 | 沈荣骥 | A kind of compact liquid glues the heavy belt drive of modulating speed |
| CN109555825A (en) * | 2018-11-30 | 2019-04-02 | 河南理工大学 | A kind of not parking online stepless continuous variable speed drive |
| CN111396515A (en) * | 2020-03-20 | 2020-07-10 | 中国矿业大学 | Novel speed regulating device with multiple output modes |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3580107A (en) * | 1968-10-21 | 1971-05-25 | Urs Systems Corp | Transmission |
| US4109550A (en) * | 1977-02-15 | 1978-08-29 | Kubota Ltd. | Stepless speed change systems |
| CN1067299A (en) * | 1991-05-25 | 1992-12-23 | 王文贵 | Manually and automatic slepless power variable speed case |
| CN2758560Y (en) * | 2004-03-19 | 2006-02-15 | 刘磊 | Gear buncher |
-
2011
- 2011-04-12 CN CN 201110091096 patent/CN102155526B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3580107A (en) * | 1968-10-21 | 1971-05-25 | Urs Systems Corp | Transmission |
| US4109550A (en) * | 1977-02-15 | 1978-08-29 | Kubota Ltd. | Stepless speed change systems |
| CN1067299A (en) * | 1991-05-25 | 1992-12-23 | 王文贵 | Manually and automatic slepless power variable speed case |
| CN2758560Y (en) * | 2004-03-19 | 2006-02-15 | 刘磊 | Gear buncher |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102537270A (en) * | 2012-02-10 | 2012-07-04 | 中煤张家口煤矿机械有限责任公司 | Clutch type high-power efficient mechanical torque converter |
| CN102537270B (en) * | 2012-02-10 | 2014-07-30 | 中煤张家口煤矿机械有限责任公司 | Clutch type high-power efficient mechanical torque converter |
| CN102927164A (en) * | 2012-10-10 | 2013-02-13 | 江苏大学 | Soft brake employing liquid viscosity |
| CN103075450A (en) * | 2013-02-04 | 2013-05-01 | 浙江大学 | Brake-type liquid viscosity transmission device |
| CN103075449A (en) * | 2013-02-04 | 2013-05-01 | 浙江大学 | Novel hydro-viscous transmission device |
| CN103075449B (en) * | 2013-02-04 | 2015-03-11 | 浙江大学 | Novel hydro-viscous transmission device |
| CN103557301A (en) * | 2013-07-12 | 2014-02-05 | 郎静明 | Infinitely variable device |
| CN103557301B (en) * | 2013-07-12 | 2016-09-14 | 郎静明 | Stepless speed change device |
| CN106383058A (en) * | 2016-11-11 | 2017-02-08 | 沈阳理工大学 | Metal material testing device based on symmetrical traction drive |
| CN106383058B (en) * | 2016-11-11 | 2019-01-04 | 沈阳理工大学 | Metal material experimental rig based on symmetrical Traction Drive |
| CN107061541A (en) * | 2017-04-27 | 2017-08-18 | 中国矿业大学 | A kind of liquid_viscosity regulator device for ribbon conveyer heavy load starting |
| CN107218320A (en) * | 2017-08-01 | 2017-09-29 | 北京理工大学 | Electric current becomes retarder brake |
| CN108757881A (en) * | 2018-07-03 | 2018-11-06 | 沈荣骥 | A kind of compact liquid glues the heavy belt drive of modulating speed |
| CN108757881B (en) * | 2018-07-03 | 2019-10-11 | 沈荣骥 | A kind of compact liquid glues the heavy belt drive of modulating speed |
| CN109555825A (en) * | 2018-11-30 | 2019-04-02 | 河南理工大学 | A kind of not parking online stepless continuous variable speed drive |
| CN109555825B (en) * | 2018-11-30 | 2024-02-27 | 河南理工大学 | On-line stepless continuous variable transmission device without stopping |
| CN111396515A (en) * | 2020-03-20 | 2020-07-10 | 中国矿业大学 | Novel speed regulating device with multiple output modes |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102155526B (en) | 2013-05-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102155526B (en) | Mechanical-hydraulic bonding composite stepless speed regulating device | |
| US8517888B1 (en) | Mechanical power transmission system and method | |
| RU2011122726A (en) | ELECTRIC DRIVE FOR A TWO-SPEED DRIVING AXLE IN A TRANSMISSION UNIT | |
| CN204553817U (en) | A kind of vehicle power taking structure | |
| CN101337619A (en) | Exterior-mounted star wheel motorized driving pulley | |
| CN103052830A (en) | Power split gearbox for a motor vehicle | |
| CN101482154B (en) | Hydraulic brake | |
| CN202901250U (en) | Forward gear and reverse gear switching mechanism of continuously variable transmission (CVT) for automobile | |
| CN202228633U (en) | Flexible transmission decelerator | |
| CN103762779A (en) | Planetary gear reducer of electric vehicle | |
| CN103899728B (en) | A kind of Pneumatic-control type dual planetary gear brake coupling | |
| CN202091447U (en) | Dual-speed planetary walking speed reducer | |
| CN202450566U (en) | Double-power driving device for excavator | |
| CN204061854U (en) | 6 gear gearbox jack shafts three keep off gear side power take-off | |
| CN106678309B (en) | Power output device for agricultural machinery | |
| CN214499976U (en) | Overrunning clutch system | |
| CN202158158U (en) | Hydraulic clutch gear box | |
| CN202690811U (en) | Novel liquid viscous soft start device | |
| CN103043217B (en) | Power output assembly of aviation piston engine | |
| CN203734452U (en) | Electric vehicle planetary gear reducer | |
| CN202251692U (en) | Intermittent drive speed reducer | |
| CN201236060Y (en) | Spider electric barrel fitted outside | |
| CN204984771U (en) | Photovoltaic air compressor machine system | |
| CN104565126A (en) | Electromagnetic two-way selective roller type overrunning clutch | |
| CN202867759U (en) | Controllable start-stop flexible transmission device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20110817 Assignee: ZHENJIANG SILIAN MECHATRONIC TECHNOLOGY CO., LTD. Assignor: Jiangsu University Contract record no.: 2013320000512 Denomination of invention: Mechanical-hydraulic bonding composite stepless speed regulating device Granted publication date: 20130508 License type: Exclusive License Record date: 20130605 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: ZHENJIANG SILIAN MECHATRONIC TECHNOLOGY CO., LTD. Assignor: Jiangsu University Contract record no.: 2013320000512 Date of cancellation: 20141020 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20110817 Assignee: Suzhou Derui precision Electromechanical Technology Co. Ltd. Assignor: Jiangsu University Contract record no.: 2018320000116 Denomination of invention: Mechanical-hydraulic bonding composite stepless speed regulating device Granted publication date: 20130508 License type: Exclusive License Record date: 20180606 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200522 Address after: 215600 floor 1, building C, Dongcheng science and Technology Pioneer Park, Miaoqiao Kechuang Road, Tangqiao town, Zhangjiagang City, Suzhou City, Jiangsu Province Patentee after: SUZHOU FANGDERUI PRECISION ELECTROMECHANICAL TECHNOLOGY Co.,Ltd. Address before: Zhenjiang City, Jiangsu Province, 212013 Jingkou District Road No. 301 Patentee before: JIANGSU University |
|
| TR01 | Transfer of patent right |