CN109100153A - A kind of drive axle differential mechanism duration test detecting device - Google Patents
A kind of drive axle differential mechanism duration test detecting device Download PDFInfo
- Publication number
- CN109100153A CN109100153A CN201810668197.4A CN201810668197A CN109100153A CN 109100153 A CN109100153 A CN 109100153A CN 201810668197 A CN201810668197 A CN 201810668197A CN 109100153 A CN109100153 A CN 109100153A
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- China
- Prior art keywords
- cabinet
- differential mechanism
- transmission shaft
- drive axle
- axle differential
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Retarders (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The present invention discloses a kind of drive axle differential mechanism duration test detecting device, including station, cabinet, motor, transmission shaft, driven shaft, cylinder, connecting plate, limit plate and controller, it is characterized by: the station is arranged on bracket, the cabinet is arranged on station, the motor is arranged in cabinet, transmission shaft one end setting is outside the enclosure, the other end enters in cabinet across bearing one to be connected to motor, outside the enclosure, the other end passes through bearing one and enters in cabinet for driven shaft one end setting.Driven wheel connection of the present invention on the driving wheel and driven shaft on transmission shaft, motor drives transmission shaft rotation, driving wheel on transmission shaft drives the driven wheel rotation on driven shaft, and then drive driven shaft rotation, the drive axle differential mechanism that detects will be needed to be individually positioned in transmission shaft, carry out durability test detection on driven shaft, the working efficiency for improving detection reduces the labor intensity of operator.
Description
Technical field
The present invention relates to a kind of test devices, are specifically related to a kind of drive axle differential mechanism duration test detecting device.
Background technique
Automobile differential can make left and right (or forward and backward) driving wheel realize the mechanism rotated with different rotating speeds.Mainly by a left side
Right axle shaft gear, two planetary gears and tooth rest composition.Function be when automobile turning travel or on uneven road surface when driving,
Roll left and right wheels with different rotating speeds, i.e. guarantee two sides driving wheel makees PURE ROLLING.In order to extend the use of differential mechanism
Service life can carry out durability test detection to it in differential mechanism process, such as application No. is 201721151621.5 it is special
The problem of benefit discloses a kind of drive axle differential mechanism durable test stand detection device, and which solve differential mechanism inconvenience detections, but its
There is a problem that cannot simultaneously multiple differential mechanisms are detected, working efficiency is low, safety is bad in detection process.
Summary of the invention
It cannot be right simultaneously existing for existing drive axle differential mechanism duration test detecting device the purpose of the present invention is being directed to
Multiple differential mechanisms are detected, working efficiency is low, the bad problem of safety in detection process, provide a kind of structure design conjunction
Reason, primary test differential mechanism quantity is big, work efficiency is high, safety is good in detection process, differential mechanism testing result precision is high
Drive axle differential mechanism duration test detecting device.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of drive axle differential mechanism duration test detecting device, including station, cabinet, motor, transmission shaft, driven shaft, gas
Cylinder, connecting plate, limit plate and controller, it is characterised in that: the station is arranged on bracket, and vertical on station
It is provided with positioning plate, the cabinet is arranged on station, and bearing one is provided on body side, is arranged in top of the box
There is detection case, and be provided with display screen on detection case, the motor is arranged in cabinet, transmission shaft one end setting
Outside the enclosure, the other end enters in cabinet across bearing one and is connected to motor, and is provided with driving on the intracorporal transmission shaft of case
Wheel, outside the enclosure, the other end passes through bearing one and enters in cabinet, and intracorporal driven in case for driven shaft one end setting
Driven wheel is provided on axis, the cylinder is arranged on positioning plate, and piston rod is provided on cylinder, the connecting plate
Setting on the piston rod, and is provided with connecting rod on connecting plate, and the limit plate is arranged in connecting rod, the control
Device is arranged on cabinet, and rotational speed regulation button, timing regulation button, operation button, power supply line are provided on cabinet, passes through
Rotational speed regulation button, timing regulation button on controller, can control the revolving speed and rotational time of transmission shaft, driven shaft, into
And improve the precision of drive axle differential mechanism durability testing result.
Preferably, the driven wheel connection on the driving wheel and driven shaft on the transmission shaft, motor drive transmission shaft rotation
Turn, the driving wheel on transmission shaft drives the driven wheel rotation on driven shaft, and then drives driven shaft rotation, the drive that needs are detected
Dynamic bridge differential mechanism is individually positioned in transmission shaft, carries out durability test detection on driven shaft, improves the working efficiency of detection, drops
The low labor intensity of operator.
Preferably, the driven shaft, quantity are 2-6, are provided with multiple driven shafts, can be disposably to multiple drives
Dynamic bridge differential mechanism carries out durability detection, improves the detection efficiency of drive axle differential mechanism durability, reduces operator's
Labor intensity.
Preferably, bearing two corresponding with transmission shaft and driven shaft is provided on the limit plate, limit plate is in gas
It is moved horizontally under the action of cylinder, piston rod, connecting plate, the drive axle differential mechanism for needing durability to detect is individually positioned in transmission
On axis, driven shaft, limit plate is moved horizontally, and transmission shaft, driven shaft is made to be each passed through bearing two, by limit plate and limit plate
Bearing two not only increase the stability of transmission shaft, driven shaft in rotary course, can also improve drive axle differential mechanism resistance to
Stability in long property detection process, and then improve the safety of drive axle differential mechanism in the detection process and on the other hand driving
After dynamic bridge differential mechanism detection, limit plate moves horizontally under the action of cylinder, piston rod, connecting plate, makes on limit plate
Bearing two is separated with transmission shaft, driven shaft respectively, convenient for the drive axle differential mechanism after will test respectively from transmission shaft, driven shaft
It removes, and then improves the detection efficiency of drive axle differential mechanism.
Preferably, the controller is connect with motor, cylinder, detection case respectively by connecting line, will be on controller
Power supply line is connect with external power supply, can be provided electric energy for the work of motor, cylinder, detection case, be passed through the revolving speed on controller
Regulation button, timing regulation button can control the revolving speed and rotational time of transmission shaft, driven shaft, and then it is poor to improve drive axle
The precision of fast device durability testing result improves drive axle differential mechanism durability by operation button convenient for control cylinder
The working efficiency of detection and safety can be by drive axle differential mechanism durabilities by the display screen on detection case and detection case
Data in detection process are reflected in display screen, and convenient for the record of staff, it is durable to further increase drive axle differential mechanism
The detection efficiency of property.
The utility model has the advantages that driven wheel connection of the present invention on the driving wheel and driven shaft on transmission shaft, motor drive transmission
Axis rotates, and the driving wheel on transmission shaft drives the driven wheel rotation on driven shaft, and then drives driven shaft rotation, will need to detect
Drive axle differential mechanism be individually positioned in transmission shaft, carry out durability test detection on driven shaft, improve the work effect of detection
Rate, reduces the labor intensity of operator, and bearing two corresponding with transmission shaft and driven shaft is provided on limit plate, limit
Position plate moves horizontally under the action of cylinder, piston rod, connecting plate, and the drive axle differential mechanism for needing durability to detect is put respectively
Set on transmission shaft, driven shaft, limit plate moves horizontally, so that transmission shaft, driven shaft is each passed through bearing two, by limit plate and
Bearing two on limit plate not only increases the stability of transmission shaft, driven shaft in rotary course, and it is poor also to improve drive axle
Stability of the fast device in durability detection process, and then improve the safety of drive axle differential mechanism in the detection process.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is partial structure diagram of the invention, illustrates the connection structure of cabinet and bearing one.
Fig. 3 is partial structure diagram of the invention, illustrates the connection structure of driving wheel and driven wheel.
Fig. 4 is partial structure diagram of the invention, illustrates the connection structure of limit plate and bearing two.
Fig. 5 is another implementation structural schematic diagram of the invention.
Fig. 6 is the partial structure diagram of Fig. 5 of the present invention, illustrates the connection structure of cabinet and protective plate.
In figure: 1. stations, 2. cabinets, 3. motors, 4. transmission shafts, 5. driven shafts, 6. cylinders, 7. connecting plates, 8. limits
It is plate, 9. controllers, 10. brackets, 11. positioning plates, 12. bearings one, 13. detection cases, 14. display screens, 15. driving wheels, 16. driven
Wheel, 17. piston rods, 18. connecting rods, 19. bearings two, 20. rotational speed regulation buttons, 21. timing regulation buttons, 22. operation buttons,
23. power supply line, 24. connecting lines, 25. fixing grooves, 26. protective plates, 27. reinforcement blocks.
Specific embodiment
Embodiment one:
As shown in attached drawing 1-4: a kind of drive axle differential mechanism duration test detecting device, including station 1, cabinet 2, motor 3,
Transmission shaft 4, driven shaft 5, cylinder 6, connecting plate 7, limit plate 8 and controller 9, it is characterised in that: the setting of station 1 exists
On bracket 10, and positioning plate 11 is vertically installed on station 1, the cabinet 2 is arranged on station 1, in 2 side of cabinet
It is provided with bearing 1 on face, detection case 13 is provided at the top of cabinet 2, and be provided with display screen 14 on detection case 13, institute
The motor 3 stated is arranged in cabinet 2, and described 4 one end of transmission shaft is arranged outside cabinet 2, and the other end enters across bearing 1
It is connect in cabinet 2 with motor 3, and is provided with driving wheel 15 on the transmission shaft 4 in cabinet 2,5 one end of driven shaft setting
Outside cabinet 2, the other end passes through bearing 1 and enters in cabinet 2, and is provided with driven wheel on the driven shaft 5 in cabinet 2
16, the cylinder 6 is arranged on positioning plate 11, and piston rod 17 is provided on cylinder 6, and the setting of connecting plate 7 exists
On piston rod 17, and connecting rod 18 is provided on connecting plate 7, the limit plate 8 is arranged in connecting rod 18, the control
Device 9 processed is arranged on cabinet 2, and be provided on cabinet 2 rotational speed regulation button 20, timing regulation button 21, operation button 22,
Power supply line 23 can control transmission shaft 4, driven shaft 5 by the rotational speed regulation button 20 on controller 9, timing regulation button 21
Revolving speed and rotational time, and then improve drive axle differential mechanism durability testing result precision.
Preferably, the driving wheel 15 on the transmission shaft 4 is connect with the driven wheel 16 on driven shaft 5, and motor 3, which drives, to be passed
Moving axis 4 rotates, and the driving wheel 15 on transmission shaft 4 drives the driven wheel 16 on driven shaft 5 to rotate, and then driven shaft 5 is driven to rotate,
The drive axle differential mechanism that detects will be needed to be individually positioned in transmission shaft 4, carry out durability test detection on driven shaft 5, improved
The working efficiency of detection reduces the labor intensity of operator.
Preferably, the driven shaft 5, quantity are 2-6, are provided with multiple driven shafts 5, can be disposably to multiple
Drive axle differential mechanism carries out durability detection, improves the detection efficiency of drive axle differential mechanism durability, reduces operator
Labor intensity.
Preferably, bearing 2 19 corresponding with transmission shaft 4 and driven shaft 5, limit plate are provided on the limit plate 8
8 move horizontally under the action of cylinder 6, piston rod 17, connecting plate 7, and the drive axle differential mechanism for needing durability to detect is distinguished
It is placed on transmission shaft 4, on driven shaft 5, limit plate 8 moves horizontally, and transmission shaft 4, driven shaft 5 is made to be each passed through bearing 2 19, leads to
The bearing 2 19 crossed on limit plate 8 and limit plate 8 not only increases the stability of transmission shaft 4, driven shaft 5 in rotary course,
Also stability of the drive axle differential mechanism in durability detection process can be improved, and then improves drive axle differential mechanism in detection process
In safety, on the other hand, drive axle differential mechanism detection after, limit plate 8 is in cylinder 6, piston rod 17, connecting plate 7
Under the action of move horizontally, separate the bearing 2 19 on limit plate 8 with transmission shaft 4, driven shaft 5 respectively, convenient for it will test after
Drive axle differential mechanism removed from transmission shaft 4, driven shaft 5 respectively, and then improve drive axle differential mechanism detection efficiency.
Preferably, the controller 9 is connect with motor 3, cylinder 6, detection case 13 respectively by connecting line 24, will be controlled
Power supply line 23 on device 9 is connect with external power supply, can be provided electric energy for the work of motor 3, cylinder 6, detection case 13, be passed through control
Rotational speed regulation button 20, timing regulation button 21 on device 9 processed, when can control transmission shaft 4, the revolving speed of driven shaft 5 and rotation
Between, and then the precision of drive axle differential mechanism durability testing result is improved, by operation button 22 convenient for control cylinder 6, mention
The working efficiency of high drive axle differential mechanism durability detection and safety, pass through the display screen on detection case 13 and detection case 13
14, the data in drive axle differential mechanism durability detection process can be reflected in display screen 14, convenient for the note of staff
Record, further increases the detection efficiency of drive axle differential mechanism durability.
Embodiment two:
As shown in figures 5-6: a kind of drive axle differential mechanism duration test detecting device, including station 1, cabinet 2, motor 3,
Transmission shaft 4, driven shaft 5, cylinder 6, connecting plate 7, limit plate 8 and controller 9, it is characterised in that: the setting of station 1 exists
On bracket 10, and positioning plate 11 is vertically installed on station 1, the cabinet 2 is arranged on station 1, in 2 side of cabinet
It is provided with bearing 1 on face, detection case 13 is provided at the top of cabinet 2, and be provided with display screen 14 on detection case 13, institute
The motor 3 stated is arranged in cabinet 2, and described 4 one end of transmission shaft is arranged outside cabinet 2, and the other end enters across bearing 1
It is connect in cabinet 2 with motor 3, and is provided with driving wheel 15 on the transmission shaft 4 in cabinet 2,5 one end of driven shaft setting
Outside cabinet 2, the other end passes through bearing 1 and enters in cabinet 2, and is provided with driven wheel on the driven shaft 5 in cabinet 2
16, the cylinder 6 is arranged on positioning plate 11, and piston rod 17 is provided on cylinder 6, and the setting of connecting plate 7 exists
On piston rod 17, and connecting rod 18 is provided on connecting plate 7, the limit plate 8 is arranged in connecting rod 18, the control
Device 9 processed is arranged on cabinet 2, and be provided on cabinet 2 rotational speed regulation button 20, timing regulation button 21, operation button 22,
Power supply line 23 can control transmission shaft 4, driven shaft 5 by the rotational speed regulation button 20 on controller 9, timing regulation button 21
Revolving speed and rotational time, and then improve drive axle differential mechanism durability testing result precision.
Preferably, the driving wheel 15 on the transmission shaft 4 is connect with the driven wheel 16 on driven shaft 5, and motor 3, which drives, to be passed
Moving axis 4 rotates, and the driving wheel 15 on transmission shaft 4 drives the driven wheel 16 on driven shaft 5 to rotate, and then driven shaft 5 is driven to rotate,
The drive axle differential mechanism that detects will be needed to be individually positioned in transmission shaft 4, carry out durability test detection on driven shaft 5, improved
The working efficiency of detection reduces the labor intensity of operator.
Preferably, the driven shaft 5, quantity are 2-6, are provided with multiple driven shafts 5, can be disposably to multiple
Drive axle differential mechanism carries out durability detection, improves the detection efficiency of drive axle differential mechanism durability, reduces operator
Labor intensity.
Preferably, bearing 2 19 corresponding with transmission shaft 4 and driven shaft 5, limit plate are provided on the limit plate 8
8 move horizontally under the action of cylinder 6, piston rod 17, connecting plate 7, and the drive axle differential mechanism for needing durability to detect is distinguished
It is placed on transmission shaft 4, on driven shaft 5, limit plate 8 moves horizontally, and transmission shaft 4, driven shaft 5 is made to be each passed through bearing 2 19, leads to
The bearing 2 19 crossed on limit plate 8 and limit plate 8 not only increases the stability of transmission shaft 4, driven shaft 5 in rotary course,
Also stability of the drive axle differential mechanism in durability detection process can be improved, and then improves drive axle differential mechanism in detection process
In safety, on the other hand, drive axle differential mechanism detection after, limit plate 8 is in cylinder 6, piston rod 17, connecting plate 7
Under the action of move horizontally, separate the bearing 2 19 on limit plate 8 with transmission shaft 4, driven shaft 5 respectively, convenient for it will test after
Drive axle differential mechanism removed from transmission shaft 4, driven shaft 5 respectively, and then improve drive axle differential mechanism detection efficiency.
Preferably, the controller 9 is connect with motor 3, cylinder 6, detection case 13 respectively by connecting line 24, will be controlled
Power supply line 23 on device 9 is connect with external power supply, can be provided electric energy for the work of motor 3, cylinder 6, detection case 13, be passed through control
Rotational speed regulation button 20, timing regulation button 21 on device 9 processed, when can control transmission shaft 4, the revolving speed of driven shaft 5 and rotation
Between, and then the precision of drive axle differential mechanism durability testing result is improved, by operation button 22 convenient for control cylinder 6, mention
The working efficiency of high drive axle differential mechanism durability detection and safety, pass through the display screen on detection case 13 and detection case 13
14, the data in drive axle differential mechanism durability detection process can be reflected in display screen 14, convenient for the note of staff
Record, further increases the detection efficiency of drive axle differential mechanism durability.
Preferably, it is provided with fixing groove 25 on 2 side wall of cabinet, and is provided in fixing groove 25 and slidably prevents
Backplate 26, when drive axle differential mechanism does not carry out durability detection, protective plate 26 is pushed into cabinet 2 by fixing groove 24,
When drive axle differential mechanism carries out durability detection, protective plate 26 is pulled out out of cabinet 2 by fixing groove 25, it can be to detecting
Drive axle differential mechanism in journey plays protective action, and then improves the safety in drive axle differential mechanism detection process.
Preferably, it is provided with reinforcement block 27 between the connecting plate 7 and piston rod 17 and limit plate 8 and connecting plate 7,
The bonding strength between connecting plate 7 and piston rod 17 and limit plate 8 and connecting plate 7 is improved by reinforcement block 27, and then is improved
Limit plate 8 moved horizontally with piston rod 17, connecting plate 7 during stability, and then improve drive axle differential mechanism detection process
In safety.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Part that the present invention does not relate to is the same as those in the prior art or can be realized by using the prior art.
Claims (5)
1. a kind of drive axle differential mechanism duration test detecting device, including station, cabinet, motor, transmission shaft, driven shaft,
Cylinder, connecting plate, limit plate and controller, it is characterised in that: the station is arranged on bracket, and hangs down on station
It is directly provided with positioning plate, the cabinet is arranged on station, bearing one is provided on body side, is set in top of the box
It is equipped with detection case, and is provided with display screen on detection case, the motor is arranged in cabinet, and described transmission shaft one end is set
It sets outside the enclosure, the other end enters in cabinet across bearing one to be connected to motor, and is provided with drive on the intracorporal transmission shaft of case
Driving wheel, outside the enclosure, the other end passes through bearing one and enters in cabinet for described driven shaft one end setting, and case it is intracorporal from
Driven wheel is provided on moving axis, the cylinder is arranged on positioning plate, and piston rod is provided on cylinder, the connection
Plate is arranged on the piston rod, and connecting rod is provided on connecting plate, and the limit plate is arranged in connecting rod, the control
Device processed is arranged on cabinet, and rotational speed regulation button, timing regulation button, operation button, power supply line are provided on cabinet.
2. drive axle differential mechanism duration test detecting device as described in claim 1, it is characterised in that: the transmission shaft
On driving wheel and driven shaft on driven wheel connection.
3. drive axle differential mechanism duration test detecting device as described in claim 1, it is characterised in that: described is driven
Axis, quantity are 2-6.
4. drive axle differential mechanism duration test detecting device as described in claim 1, it is characterised in that: the limit plate
On be provided with bearing two corresponding with transmission shaft and driven shaft.
5. drive axle differential mechanism duration test detecting device as described in claim 1, it is characterised in that: the controller
It is connect respectively with motor, cylinder, detection case by connecting line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810668197.4A CN109100153A (en) | 2018-06-26 | 2018-06-26 | A kind of drive axle differential mechanism duration test detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810668197.4A CN109100153A (en) | 2018-06-26 | 2018-06-26 | A kind of drive axle differential mechanism duration test detecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109100153A true CN109100153A (en) | 2018-12-28 |
Family
ID=64845085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810668197.4A Withdrawn CN109100153A (en) | 2018-06-26 | 2018-06-26 | A kind of drive axle differential mechanism duration test detecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109100153A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111929061A (en) * | 2020-08-21 | 2020-11-13 | 重庆理工大学 | Torsional impact fatigue test method for electric automobile differential mechanism |
| CN111929062A (en) * | 2020-08-21 | 2020-11-13 | 重庆理工大学 | Load frequency determination method for torsional impact fatigue test of electric automobile differential |
| CN113340183A (en) * | 2021-07-13 | 2021-09-03 | 浙江恒久传动科技股份有限公司 | Chain sheet quality inspection device and method |
| CN114486245A (en) * | 2022-03-31 | 2022-05-13 | 东风汽车集团股份有限公司 | Test method, device, equipment and storage medium |
-
2018
- 2018-06-26 CN CN201810668197.4A patent/CN109100153A/en not_active Withdrawn
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111929061A (en) * | 2020-08-21 | 2020-11-13 | 重庆理工大学 | Torsional impact fatigue test method for electric automobile differential mechanism |
| CN111929062A (en) * | 2020-08-21 | 2020-11-13 | 重庆理工大学 | Load frequency determination method for torsional impact fatigue test of electric automobile differential |
| CN111929062B (en) * | 2020-08-21 | 2022-02-11 | 重庆理工大学 | Load frequency determination method for torsional impact fatigue test of electric automobile differential |
| CN111929061B (en) * | 2020-08-21 | 2022-02-11 | 重庆理工大学 | Torsional impact fatigue test method for electric automobile differential mechanism |
| CN113340183A (en) * | 2021-07-13 | 2021-09-03 | 浙江恒久传动科技股份有限公司 | Chain sheet quality inspection device and method |
| CN114486245A (en) * | 2022-03-31 | 2022-05-13 | 东风汽车集团股份有限公司 | Test method, device, equipment and storage medium |
| CN114486245B (en) * | 2022-03-31 | 2024-04-23 | 东风汽车集团股份有限公司 | Test method, device, equipment and storage medium |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181228 |
|
| WW01 | Invention patent application withdrawn after publication |