CN104842733B - A kind of electric automobile suspension system based on hub direct-drive motor - Google Patents
A kind of electric automobile suspension system based on hub direct-drive motor Download PDFInfo
- Publication number
- CN104842733B CN104842733B CN201510250395.5A CN201510250395A CN104842733B CN 104842733 B CN104842733 B CN 104842733B CN 201510250395 A CN201510250395 A CN 201510250395A CN 104842733 B CN104842733 B CN 104842733B
- Authority
- CN
- China
- Prior art keywords
- motor
- wheel hub
- hub
- fixed bin
- brake
- 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.)
- Active
Links
- 239000000725 suspension Substances 0.000 title claims abstract description 30
- 238000005183 dynamical system Methods 0.000 claims abstract description 12
- 238000009434 installation Methods 0.000 claims abstract description 4
- 239000000428 dust Substances 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000005347 demagnetization Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000000295 fuel oil Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 1
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G9/00—Resilient suspensions of a rigid axle or axle housing for two or more wheels
- B60G9/02—Resilient suspensions of a rigid axle or axle housing for two or more wheels the axle or housing being pivotally mounted on the vehicle, e.g. the pivotal axis being parallel to the longitudinal axis of the vehicle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K7/00—Disposition of motor in, or adjacent to, traction wheel
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The invention provides a kind of electric automobile suspension system based on hub direct-drive motor, is related to technical field of new energy, the system includes girder part, brake system part and dynamical system part；Girder part includes two rocking arms (1) being installed vertically on main shaft (2), is respectively arranged with a motor fixed bin (3) with the installation place of main shaft (2) in two rocking arms (1)；Dynamical system part includes the wheel hub motor (10) on two motor fixed bins (3), and the wheel hub transfer panel (17) two automotive hubs (11) being connected respectively on two wheel hub motors (10)；The binding post of wheel hub motor (10) is internally provided with motor fixed bin (3) and is used to control the electric machine controller (20) of wheel hub motor (10)；Brake system part be arranged at motor fixed bin (3) away from wheel hub motor (10) and the side of automotive hub (11).
Description
Technical field
The present invention relates to technical field of new energy, more particularly to a kind of electric automobile based on hub direct-drive motor is outstanding
Frame system.
Background technology
Currently, being on the rise with energy shortage and air pollution, in the world many countries all greatly develop energy-conservation,
The electric automobile of environmental protection.Developing rapidly along with electric automobile, also species is various for the motor of various electric automobiles, and assembling side
Formula is also varied.The motor of Most current electric automobile is all inner rotor motor, and is front-wheel drive, and is arranged on car
Front deck in, and adopt the more rare of back wheel direct drive dynamical system.With the development of technology, there is ratio both at home and abroad at present
Preferably hub direct-drive motor, can be fit directly in the wheel hub of automobile, can save decelerator, speed changer, differential mechanism etc. attached
Part, reduces loss of the motor power in transmittance process, so as to reduce the cost of vehicle production.However, existing electric automobile
All it is the suspension system for continuing to use conventional fuel oil automobile, is broadly divided into two kinds of rigid axle suspension and independent suspension, is unsuitable for existing
Wheel hub motor install and use.A kind of suspension system is there is presently no, installing and using for this hub direct-drive motor is suitable for.
The structure of wheel hub electric drive system disclosed in other UK Patent Application (GB 247989A), although may be installed existing
On traditional suspension frame structure.But complex structure, and brake system is directly integrated in by wheel hub motor, brake block institute during brake
The high temperature of generation rapidly can be transmitted on the body of motor, caused the permanent magnet in motor to be subject to the impact of high temperature produce and moved back
The phenomenon of magnetic, causes the hydraulic performance decline of motor, service life to shorten.
The content of the invention
Embodiments of the invention provide a kind of electric automobile suspension system based on hub direct-drive motor, to solve current electricity
The suspension system arrangement that electrical automobile continues to use conventional fuel oil automobile is complicated, and brake system is directly integrated in by wheel hub motor, is braked
High temperature produced by piece easily makes the permanent magnet demagnetization in motor, the problem that motor performance declines.
To reach above-mentioned purpose, the present invention is adopted the following technical scheme that：
A kind of electric automobile suspension system based on hub direct-drive motor, including girder part, brake system part and dynamic
Force system part；
The girder part includes two rocking arms (1) being installed vertically on main shaft (2), described two rocking arms (1) with
The installation place of the main shaft (2) is respectively arranged with a motor fixed bin (3)；Described two rocking arms (1) are also respectively provided with underbody
Connection end (22)；
The dynamical system part includes the wheel hub motor (10) on two motor fixed bins (3), and
The wheel hub transfer panel (17) two automotive hubs (11) being connected respectively on two wheel hub motors (10)；Fix in the motor
Box (3) is internally provided with the binding post of wheel hub motor (10) and the electric machine controller for controlling wheel hub motor (10)
(20)；
The brake system part be arranged at the motor fixed bin (3) away from the wheel hub motor (10) and automotive wheels
The side of hub (11)；The brake system part includes coupling spline (14), and brake block (5) is coupled by connection spline (14)
To on the axle of the wheel hub motor (10) through the motor fixed bin (3), and it is locked by locking nut (16)；Institute
State brake system part also include a brake structure, the brake structure by clamp installing plate (6), clamp (7), gripper shoe (8),
Support column (13), column (18) combination, and be arranged on motor fixed bin (3)；The clamp (7) are arranged at the brake block
(5) outside, and the tight brake block (5) of stopping in brake.
Further, the girder part also includes a pull bar (4), and the two ends of the pull bar (4) connect two institutes respectively
State motor fixed bin (3).
Further, the dynamical system part also includes the dust cap (12) being installed on the motor fixed bin (3),
The dust cap (12) is by oil sealing (15) by the binding post of the wheel hub motor (10) and the electric machine controller (20)
It is sealed in the motor fixed bin (3).
Additionally, through hole (21) is offered on the rocking arm (1), the power circuit and control line of the wheel hub motor (10)
Drawn by the through hole (21) on road.
Further, the electric automobile suspension system based on hub direct-drive motor, also including two dampers (9)；
One end of the damper (9) is connected with the motor fixed bin (3) by damper mounting seat (19), the damper (9)
The other end be connected with automobile chassis.
A kind of electric automobile suspension system based on hub direct-drive motor provided in an embodiment of the present invention, including girder portion
Point, brake system part and dynamical system part, structure is relatively simple, and brake system part is arranged at motor fixed bin (3)
Away from wheel hub motor (10) and the side of automotive hub (11), so as to avoid high temperature conduction during brake produced by brake block
To on the body of motor, cause the permanent magnet in motor to produce the phenomenon of demagnetization, cause the hydraulic performance decline of motor, service life contracting
Short problem.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
Accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also
To obtain other accompanying drawings according to these accompanying drawings.
Fig. 1 provides a kind of decomposition texture of the electric automobile suspension system based on hub direct-drive motor for the embodiment of the present invention
Schematic diagram；
Fig. 2 provides a kind of cross-section structure of the electric automobile suspension system based on hub direct-drive motor for the embodiment of the present invention
Schematic diagram；
Fig. 3 provides a kind of structural representation of the electric automobile suspension system based on hub direct-drive motor for the embodiment of the present invention
Figure one；
Fig. 4 provides a kind of structural representation of the electric automobile suspension system based on hub direct-drive motor for the embodiment of the present invention
Figure two；
Fig. 5 provides a kind of structural representation of the electric automobile suspension system based on hub direct-drive motor for the embodiment of the present invention
Figure three；
Fig. 6 provides a kind of electric automobile suspension system based on hub direct-drive motor and automobile chassis for the embodiment of the present invention
Schematic view of the mounting position.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
As shown in Figures 1 to 5, the embodiment of the present invention provides a kind of electric automobile suspension system based on hub direct-drive motor
System, including girder part, brake system part and dynamical system part.
Wherein, the girder part includes two rocking arms (1) being installed vertically on main shaft (2), in two rocking arms (1) and master
The installation place of axle (2) is respectively arranged with a motor fixed bin (3)；Two rocking arms (1) are also respectively provided with underbody connection end
(22)；As shown in fig. 6, the underbody connection end (22) can connect automobile bottom.It is vertical with main shaft (2) by two rocking arms (1)
Install, stable " work " type structure can be formed.
The dynamical system part includes the wheel hub motor (10) on two motor fixed bins (3), and by two
Automotive hub (11) is connected respectively to the wheel hub transfer panel (17) on two wheel hub motors (10)；It is internal in motor fixed bin (3)
It is provided with the binding post and the electric machine controller (20) for controlling wheel hub motor (10) of wheel hub motor (10).
Brake system part be arranged at motor fixed bin (3) away from the one of wheel hub motor (10) and automotive hub (11)
Side；Brake system part includes coupling spline (14), and connection spline (14) is connected to brake block (5) through motor fixed bin
(3) on the axle of wheel hub motor (10), and it is locked by locking nut (16), so as to when wheel hub motor (10) is rotated,
Brake block (5) is driven to rotate together；Brake system part also includes a brake structure, and brake structure is by clamp installing plate (6), card
Pincers (7), gripper shoe (8), support column (13), column (18) combination, and be arranged on motor fixed bin (3)；Clamp (7) are arranged at
The outside of brake block (5), and tight brake block (5) of stopping in brake.
Further, as shown in figure 1, girder part also includes a pull bar (4), the two ends of pull bar (4) connect two respectively
Motor fixed bin (3).So, suspension system can be reinforced by pull bar (4), and two wheels in left and right can be balanced.
Further, as shown in figure 1, dynamical system part also includes the dust cap being installed on motor fixed bin (3)
(12), the binding post of wheel hub motor (10) and electric machine controller (20) are sealed in electricity by oil sealing (15) by dust cap (12)
In machine fixed bin (3).By way of dust cap (12) and oil sealing (15) are sealed, can discharge water to playing inside motor fixed bin
Dust-proof effect.Meanwhile, binding post of the electric machine controller with wheel hub motor is integrated in motor fixed bin, sky is saved
Between.
Additionally, as shown in figure 1, through hole (21) is offered on rocking arm (1), the power circuit of wheel hub motor (10) and control
Circuit is drawn by through hole (21).In the present embodiment, the number of through hole (21) is provided with four for each rocking arm (1), but not only
It is confined to this.
Further, as shown in figure 1, electric automobile suspension system based on hub direct-drive motor, also including two dampings
Device (9)；One end of damper (9) is connected with motor fixed bin (3) by damper mounting seat (19), damper (9) it is another
End is connected with automobile chassis.Wherein, showing for automobile chassis should be installed on based on the electric automobile suspension system of hub direct-drive motor
It is intended to, as shown in Figure 6.
A kind of electric automobile suspension system based on hub direct-drive motor provided in an embodiment of the present invention, including girder portion
Point, brake system part and dynamical system part, structure is relatively simple, and brake system part is arranged at motor fixed bin (3)
Away from wheel hub motor (10) and the side of automotive hub (11), have motor fixed bin between brake system part and wheel hub motor
It is separated by, is transmitted on the body of motor so as to avoid high temperature during brake produced by brake block, causes the permanent magnet in motor
The phenomenon of demagnetization is produced, causes the hydraulic performance decline of motor, the problem that service life shortens.
Apply specific embodiment to be set forth the principle and embodiment of the present invention in the present invention, above example
Explanation be only intended to help and understand the method for the present invention and its core concept；Simultaneously for one of ordinary skill in the art,
According to the thought of the present invention, will change in specific embodiments and applications, in sum, in this specification
Appearance should not be construed as limiting the invention.
Claims (5)
1. a kind of electric automobile suspension system based on hub direct-drive motor, it is characterised in that including girder part, brake system
Part and dynamical system part；
The girder part includes two rocking arms (1) being installed vertically on main shaft (2), described two rocking arms (1) with it is described
The installation place of main shaft (2) is respectively arranged with a motor fixed bin (3)；Described two rocking arms (1) are also respectively provided with underbody connection
End (22)；
The dynamical system part includes the wheel hub motor (10) on two motor fixed bins (3), and by two
Individual automotive hub (11) is connected respectively to the wheel hub transfer panel (17) on two wheel hub motors (10)；In the motor fixed bin
(3) binding post and the electric machine controller (20) for controlling wheel hub motor (10) of wheel hub motor (10) are internally provided with；
The brake system part be arranged at the motor fixed bin (3) away from the wheel hub motor (10) and automotive hub
(11) side；The brake system part includes coupling spline (14), and brake block (5) is connected to by connection spline (14)
Through on the axle of the wheel hub motor (10) of the motor fixed bin (3), and it is locked by locking nut (16)；It is described
Brake system part also include a brake structure, the brake structure by clamp installing plate (6), clamp (7), gripper shoe (8),
Dagger (13), column (18) combination, and be arranged on motor fixed bin (3)；The clamp (7) are arranged at the brake block (5)
Outside, and the tight brake block (5) of stopping in brake.
2. the electric automobile suspension system based on hub direct-drive motor according to claim 1, it is characterised in that the master
Beam portion point also includes a pull bar (4), and the two ends of the pull bar (4) connect two motor fixed bins (3) respectively.
3. the electric automobile suspension system based on hub direct-drive motor according to claim 1, it is characterised in that described dynamic
Force system part also includes the dust cap (12) being installed on the motor fixed bin (3), and the dust cap (12) is by oil sealing
(15) binding post of the wheel hub motor (10) and the electric machine controller (20) are sealed in into the motor fixed bin (3)
In.
4. the electric automobile suspension system based on hub direct-drive motor according to claim 1, it is characterised in that described
Through hole (21) is offered on rocking arm (1), the power circuit and control circuit of the wheel hub motor (10) pass through the through hole (21)
Draw.
5. the electric automobile suspension system based on hub direct-drive motor according to claim 1, it is characterised in that the base
In the electric automobile suspension system of hub direct-drive motor, also including two dampers (9)；One end of the damper (9) passes through
Damper mounting seat (19) is connected with the motor fixed bin (3), and the other end of the damper (9) is connected with automobile chassis.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510250395.5A CN104842733B (en) | 2015-05-15 | 2015-05-15 | A kind of electric automobile suspension system based on hub direct-drive motor |
| PCT/CN2015/098914 WO2016184108A1 (en) | 2015-05-15 | 2015-12-25 | Electric automobile suspension system based on direct drive wheel hub electrical motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510250395.5A CN104842733B (en) | 2015-05-15 | 2015-05-15 | A kind of electric automobile suspension system based on hub direct-drive motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104842733A CN104842733A (en) | 2015-08-19 |
| CN104842733B true CN104842733B (en) | 2017-04-05 |
Family
ID=53842866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510250395.5A Active CN104842733B (en) | 2015-05-15 | 2015-05-15 | A kind of electric automobile suspension system based on hub direct-drive motor |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104842733B (en) |
| WO (1) | WO2016184108A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104842733B (en) * | 2015-05-15 | 2017-04-05 | 中国科学院深圳先进技术研究院 | A kind of electric automobile suspension system based on hub direct-drive motor |
| CN110641272A (en) * | 2018-06-27 | 2020-01-03 | 林昌慧 | Direct drive system of electric vehicle |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2479898A (en) * | 2010-04-28 | 2011-11-02 | Protean Holdings Corp | Electric motor having an annular brake disc and two braking devices |
| CN203094172U (en) * | 2012-12-24 | 2013-07-31 | 中国科学院深圳先进技术研究院 | Steer-by-wire device capable of independent steering and driving electric automobile and suspension system thereof |
| CN103921637A (en) * | 2014-04-29 | 2014-07-16 | 重庆大学 | Inner vibration absorbing device of high-speed electric wheel and electric wheel |
| WO2015068582A1 (en) * | 2013-11-05 | 2015-05-14 | Ntn株式会社 | Brake unit, vehicle equipped with brake unit, and method for equipping vehicle with brake unit |
| CN204605437U (en) * | 2015-05-15 | 2015-09-02 | 中国科学院深圳先进技术研究院 | A kind of electronlmobil suspension system based on hub direct-drive motor |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2678945Y (en) * | 2003-10-13 | 2005-02-16 | 上海燃料电池汽车动力***有限公司 | Double crossbar suspension-twisted bar spring-modularized structure of electric wheel |
| JP2010228544A (en) * | 2009-03-26 | 2010-10-14 | Nissan Motor Co Ltd | Suspension device for vehicle |
| JP5932581B2 (en) * | 2012-09-12 | 2016-06-08 | Ntn株式会社 | In-wheel motor drive suspension structure |
| CN103818234B (en) * | 2014-03-11 | 2016-08-17 | 吉林大学 | Split type electrical wheel system with the slim holding brake device of electromagnetism without excitation-type |
| CN204055313U (en) * | 2014-08-08 | 2014-12-31 | 上海劲马车辆有限公司 | A kind of wheel hub for pure electric automobile drives the mounting structure with vehicle frame |
| CN104842733B (en) * | 2015-05-15 | 2017-04-05 | 中国科学院深圳先进技术研究院 | A kind of electric automobile suspension system based on hub direct-drive motor |
-
2015
- 2015-05-15 CN CN201510250395.5A patent/CN104842733B/en active Active
- 2015-12-25 WO PCT/CN2015/098914 patent/WO2016184108A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2479898A (en) * | 2010-04-28 | 2011-11-02 | Protean Holdings Corp | Electric motor having an annular brake disc and two braking devices |
| CN203094172U (en) * | 2012-12-24 | 2013-07-31 | 中国科学院深圳先进技术研究院 | Steer-by-wire device capable of independent steering and driving electric automobile and suspension system thereof |
| WO2015068582A1 (en) * | 2013-11-05 | 2015-05-14 | Ntn株式会社 | Brake unit, vehicle equipped with brake unit, and method for equipping vehicle with brake unit |
| CN103921637A (en) * | 2014-04-29 | 2014-07-16 | 重庆大学 | Inner vibration absorbing device of high-speed electric wheel and electric wheel |
| CN204605437U (en) * | 2015-05-15 | 2015-09-02 | 中国科学院深圳先进技术研究院 | A kind of electronlmobil suspension system based on hub direct-drive motor |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2016184108A1 (en) | 2016-11-24 |
| CN104842733A (en) | 2015-08-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204605437U (en) | A kind of electronlmobil suspension system based on hub direct-drive motor | |
| CN106627102A (en) | Wheel hub motor driving device | |
| CN203854506U (en) | Hub motor driver for battery electric vehicles | |
| CN104827886A (en) | Novel intelligent vibration reduction electric wheel | |
| CN204623115U (en) | A kind of novel intelligent damping electric wheel | |
| CN104842733B (en) | A kind of electric automobile suspension system based on hub direct-drive motor | |
| Jian | Research status and development prospect of electric vehicles based on hub motor | |
| CN105059463A (en) | Integrated wheel and electric vehicle with integrated wheel | |
| CN206436815U (en) | A kind of wheel motor drive device | |
| CN206481194U (en) | A kind of permanent magnetism double stators and double rotors high torque density hub motor device | |
| CN204013046U (en) | A kind of wheel hub motor | |
| CN205736871U (en) | A kind of drive system of pure electric automobile | |
| CN106314034A (en) | Dual-motor driving axle structure | |
| CN201553026U (en) | Hybrid power wheel side driving device | |
| CN107994745B (en) | A kind of hub motor type electric vehicle with redundancy feature | |
| CN204641379U (en) | Wheel hub electric motor of electric vehicle Two-wheeled system | |
| CN105915012A (en) | Gearless and brushless rim motor for new energy vehicles | |
| CN2851003Y (en) | Central electric eddy speed damper | |
| CN214850827U (en) | Switched reluctance wheel motor for electric vehicle | |
| CN201646386U (en) | Rear drive axle for ultramicroscopic low-speed pure-electric automobile | |
| CN105751886B (en) | New forms of energy automobile wheel hub motor power assembly actuating system | |
| CN201682360U (en) | Electric automobile in-wheel motor | |
| CN205075632U (en) | Rear -guard electric automobile | |
| CN204055314U (en) | The doube bridge driver train of electric bus | |
| CN209305329U (en) | A kind of double drive motor that dedicated two end of electric car independently exports |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180820 Address after: 300450 Tianjin Binhai Hi-tech Zone Huayuan Industrial Zone (Outside the Rim) Haitai Development Liudao No.3 Star Enterprise No.1 Innovation Workshop R&D Center 301 Patentee after: TIANJIN CHINESE-ACADEMY-OF-SCIENCES INSTITUTE OF ADVANCED TECHNOLOGY Address before: 518055 No. 1068, Xue Yuan Avenue, Xili University Town, Nanshan District, Shenzhen, Guangdong Patentee before: SHENZHEN INSTITUTES OF ADVANCED TECHNOLOGY CHINESE ACADEMY OF SCIENCES |
|
| TR01 | Transfer of patent right | ||
| CP03 | Change of name, title or address |
Address after: 300000 R & D center of Xingqi No. 1 Innovation workshop, No. 3, Haitai development road 6, Huayuan Industrial Zone (outside the ring), Binhai New Area, Tianjin 301 Patentee after: Tianjin Zhongke advanced technology industry Co.,Ltd. Country or region after: China Address before: 300450 Tianjin Binhai Hi-tech Zone Huayuan Industrial Zone (Outside the Rim) Haitai Development Liudao No.3 Star Enterprise No.1 Innovation Workshop R&D Center 301 Patentee before: TIANJIN CHINESE-ACADEMY-OF-SCIENCES INSTITUTE OF ADVANCED TECHNOLOGY Country or region before: China |
|
| CP03 | Change of name, title or address |