CN205665002U - Big big angle of deflection universal joint test bench of moment of torsion - Google Patents
Big big angle of deflection universal joint test bench of moment of torsion Download PDFInfo
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- CN205665002U CN205665002U CN201620319814.6U CN201620319814U CN205665002U CN 205665002 U CN205665002 U CN 205665002U CN 201620319814 U CN201620319814 U CN 201620319814U CN 205665002 U CN205665002 U CN 205665002U
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- testing stand
- torque
- connecting shaft
- shaft
- helical teeth
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- 238000012360 testing method Methods 0.000 title claims abstract description 74
- 230000005540 biological transmission Effects 0.000 claims abstract description 14
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- 230000008878 coupling Effects 0.000 claims description 96
- 238000010168 coupling process Methods 0.000 claims description 96
- 238000005859 coupling reaction Methods 0.000 claims description 96
- 238000005259 measurement Methods 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 6
- 238000012544 monitoring process Methods 0.000 claims description 6
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 5
- 238000005096 rolling process Methods 0.000 claims description 5
- 241000237858 Gastropoda Species 0.000 claims description 2
- 239000000523 sample Substances 0.000 claims description 2
- 210000000056 organ Anatomy 0.000 claims 1
- 238000011160 research Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Abstract
The utility model discloses a big big angle of deflection universal joint test bench of moment of torsion is applicable to and investigates universal joint and in big moment of torsion condition when there are different angle of deflection in input shaft and output shaft, realize that universal joint's transmittability, transmission efficiency and vibration performance's test is tested, power device fixed mounting be in the stage body of test bench on, power device pass through flange dish with the input shaft of gear change case link to each other, the output shaft of gear change case pass through the flange dish with universal joint's input shaft link to each other, universal joint's output shaft pass through the flange dish with the moment of torsion loader link to each other, moment of torsion loader fixed mounting be in corner adjusting device's the central line of fan -shaped worm gear dish on, the utility model discloses the rotation angle range of test bench is 45, when the test bench when the angle of confirming is tested, corner adjusting device has self -locking function, realizes experimental safety and goes on.
Description
Technical field
It is special that this utility model relates to test Hooks coupling universal coupling kinetic characteristic and mechanics when one exists high pulling torque large deflection angle
Property table apparatus, be specifically related to a kind of high pulling torque large deflection angle Hooks coupling universal coupling testing stand.
Background technology
Hooks coupling universal coupling is used to transmit two axial lines has the one of rotational motion of angle to commonly use drive mechanism, in automobile work
The various fields such as industry, Heavy machinery industry, engineering machinery industry, textile industry, chemical machinery industry have bigger demand.Closely
Over Nian in the world on the basis of theoretical research the ball cage type of invention, the various angular speed universal couplings such as curved grooved type in the world
Various places, particularly have a wide range of applications on auto industry field.But ball cage type, curved grooved type Hooks coupling universal coupling are because it manufactures
The shortcomings such as complex process and manufacturing cost height so that it is popularization and application are restricted.Scientific research personnel has invented again has structure letter
Single, low cost of manufacture, the Non-centering Hooks coupling universal coupling that net synchronization capability is good.Increasing and applying precision along with application scenario
Improve, promote scientific research personnel constantly kinetic characteristic and the mechanical property of Hooks coupling universal coupling to be carried out on the basis of theoretical research
Further investigation, as being suitable for the theory analysis of dynamic performance, the calculating such as dynamic equilibrium state and the vibration characteristics of various application scenarios
Machine simulation and experimentation etc..This utility model provides one to be applicable to investigate Hooks coupling universal coupling in power shaft and output shaft existence
In high pulling torque condition during different deflection angle, it is achieved the test examination of the transmittability of Hooks coupling universal coupling, transmission efficiency and vibration performance
Test.
Summary of the invention
The purpose of this utility model is to provide a kind of high pulling torque large deflection angle Hooks coupling universal coupling testing stand, tests universal joint shaft
The monitoring of device transmittability, transmission efficiency and vibration characteristics when input and outfan exist large deflection angle.
For reaching above-mentioned purpose, the technical scheme that this utility model is used is as follows:
A kind of high pulling torque large deflection angle Hooks coupling universal coupling testing stand, including: testing stand, power set, speed-changing gear box, ten thousand
To shaft coupling, torque loader, corner adjusting means, control system；Described power set are fixedly mounted on described testing stand
On stage body；Described power set are connected with the power shaft of described speed-changing gear box by ring flange；Described speed-changing gear box defeated
Shaft is connected with the power shaft of described Hooks coupling universal coupling by ring flange；The output shaft of described Hooks coupling universal coupling by ring flange with
Described torque loader is connected；Described torque loader include input support, connecting shaft I, cylinder body, double head oil cylinder, connecting shaft II,
Output support, slide block guide rail, base, realize the transmission of different high pulling torques by the transmission of contrary rotation direction helical teeth, and described moment of torsion adds
Carry on the centrage of the worm sector dish that device is fixedly mounted on described corner adjusting means；Described control system controls whole test
The rapport of all parts on platform；Described testing stand is fixedly mounted in ground base.
Further, described power set include that motor and pedestal, described motor are fixed by bolts to described pedestal
On.
Further, described testing stand includes that testing stand I and testing stand II, described testing stand I are covered with the most equidistant and indulge
It is bolted on described testing stand I to equidistant T-slot, described power set and described speed-changing gear box；Described examination
Test and on platform II, have the most equidistant T-slot, and arcuate groove and square groove, the edge of described arcuate groove is with center as zero degree
It is carved with angle value, described arcuate groove has race, be used for coordinating the universal rolling wheel on the axis of guide of described corner adjusting means
Motion, it is achieved the smooth rotation of described corner adjusting means.
Further, described torque loader described input support be connected with described connecting shaft I, described connecting shaft I and
One end of described cylinder body is connected by internal messing helical teeth, and the other end of described cylinder body and described connecting shaft II are by internal messing helical teeth
Connecting, described connecting shaft II supports with described output and is connected, and the slide block of described slide block guide rail is arranged on described input and supports and institute
Stating the bottom that output supports, the line slideway of described slide block guide rail is arranged on described base；Described double head oil cylinder has two, point
Not Chuan Guo described cylinder body flange with described input support and described output support be connected；Described connecting shaft I and described connecting shaft
Having helical teeth on II, the two ends of described cylinder body have the helical teeth being meshed with described connecting shaft I and described connecting shaft II, described cylinder
The helical teeth at body two ends is contrary rotation direction；Described torque loader by the flexible drive of described double head oil cylinder described input support and
The distance change that described output supports, thus realize the distance regulation between described connecting shaft I and described connecting shaft II, change simultaneously
Become the helical teeth engaged in registration and described connecting shaft II of the helical teeth in described connecting shaft I and the helical teeth of described cylinder body one end
With the helical teeth of the described cylinder body other end engage registration, realized the transmission of high pulling torque by the transmission of contrary rotation direction helical teeth.
Further, described corner adjusting means includes worm sector dish, worm screw, bearing base, servomotor, described fan
The edge of shape worm gear dish is with two axis of guides, and with universal rolling wheel on the described axis of guide, described universal rolling wheel is at described arc
Roll in the race of groove；The center of rotation of described worm sector dish uses the rotation of hinge arrangement and the arcuate groove of described testing stand II
Turn center to connect；The hinge arrangement of described worm sector dish matches with the axis of guide and realizes steadily turning of described worm sector dish
Dynamic；The centrage of described worm sector dish is marked with center pointer, and the scale value that center pointer points on described arcuate groove is
Hooks coupling universal coupling power shaft and the deflection angle of output shaft；Described bearing base is fixedly mounted on the square recessed of described testing stand II
In groove, described bearing base supports described worm screw, and described worm screw is connected with described servomotor；Described servomotor provides dynamic
Power, drives described worm screw to rotate, and described worm screw drives described worm sector dish to rotate, the axis of guide of the most described worm sector dish
Rotate in arcuate groove on described testing stand II, it is achieved the smooth rotation of described torque loader, described corner adjusting means
The corner realized is at ± 45 °；When testing stand is tested in the angle determined, described corner adjusting means has self-locking merit
Can, it is achieved the safety of test is carried out.
Further, described a kind of high pulling torque large deflection angle Hooks coupling universal coupling testing stand also comprises a measurement apparatus, institute
State measurement apparatus and include measurement apparatus I and measurement apparatus II；Described measurement apparatus I includes torque speed sensor I, vibrating sensing
Device, sensor base I, described torque speed sensor I is used for monitoring the size of Hooks coupling universal coupling input shaft torque and rotating speed；Institute
The support stating vibrating sensor is arranged in described sensor base I, and the probe of described vibrating sensor is against described ten thousand respectively
On the power shaft of shaft coupling, jackshaft and output shaft, described sensor base I is fixedly mounted on described testing stand I；Described
Measurement apparatus II includes that torque speed sensor II and sensor base II, described sensor base II are fixed on described fan-shaped snail
On wheel disc；Described torque speed sensor II is used for monitoring the size of Hooks coupling universal coupling output shaft torque and rotating speed；Described vibration
Sensor is used for measuring described Hooks coupling universal coupling vibrational state in operation process.
Implementing a kind of high pulling torque large deflection angle Hooks coupling universal coupling testing stand of the present utility model, it has the beneficial effects that:
(1) a kind of high pulling torque large deflection angle Hooks coupling universal coupling testing stand of the present utility model, simple in construction, operation side are used
Just, and be prone in operation process change additional load；
(2) testing stand has multifunctionality, can monitor the transmittability of Hooks coupling universal coupling, transmission efficiency and vibration simultaneously
Characteristic, ensures the reliability of test data simultaneously, improves testing efficiency；
(3) the corner adjusting means of testing stand uses worm-and-wheel gear, has self-locking property, it is ensured that the survey of testing stand
Examination precision.
Accompanying drawing explanation
Fig. 1: this utility model one high pulling torque large deflection angle Hooks coupling universal coupling testing stand top view；
Fig. 2: this utility model one high pulling torque large deflection angle Hooks coupling universal coupling testing stand front view；；
Fig. 3: this utility model one high pulling torque large deflection angle Hooks coupling universal coupling bearing test-bed torque loader 3 dimensional drawing.
In figure: 1 testing stand, 11 testing stand I, 12 testing stand II, 2 power set, 21 motor, 22 bases
Seat, 4 speed-changing gear boxs, 5 torque loaders, 51 inputs support, and 52 outputs support, 53 connecting shafts I, and 54 connect
Axle II, 55 cylinder bodies, 56 double head oil cylinders, 57 slide block guide rails, 58-base, 61 measurement apparatus I, 611 torque sensors
I, 612 vibrating sensors, 613 sensor base I, 62 measurement apparatus II, 621 torque speed sensor II, 622
Sensor base II, 7 Hooks coupling universal couplings, 8 corner adjusting meanss, 81 worm sector dishes, 82 worm screws, 83 bearing bases
Seat, 84 servomotors.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is further described through.
As shown in Figure 1, 2, 3, a kind of high pulling torque large deflection angle Hooks coupling universal coupling testing stand, including: testing stand 1, power fill
Put 2, speed-changing gear box 4, Hooks coupling universal coupling 7, torque loader 5, corner adjusting means 8, control system；Described power set 2
It is fixedly mounted on the stage body of described testing stand 1；The input by ring flange with described speed-changing gear box 4 of the described power set 2
Axle is connected；The output shaft of described speed-changing gear box 4 is connected with the power shaft of described Hooks coupling universal coupling 7 by ring flange；Described ten thousand
It is connected with described torque loader 5 by ring flange to the output shaft of shaft coupling 7；Described torque loader 5 includes that input supports
51, connecting shaft I53, cylinder body 55, double head oil cylinder 56, connecting shaft II54, output support 52, slide block guide rail 57, base 58, by phase
Derotation realizes the transmission of different high pulling torques to helical teeth transmission, and described torque loader 5 is fixedly mounted on described corner regulation dress
Put on the centrage of worm sector dish 81 of 8；Described control system controls the rapport of all parts on whole testing stand；Institute
State testing stand 1 to be fixedly mounted in ground base.
As shown in Figure 1, 2, 3, the method for work of a kind of high pulling torque of this utility model large deflection angle Hooks coupling universal coupling testing stand
Specifically comprising the following steps that when taking deflection angle and being 20 °, servomotor 84 provides power, drives worm screw 82 to rotate, and worm screw 82 drives fan
Shape worm gear dish 81 rotates, and rotates, worm sector dish in the axis of guide of worm sector dish 81 arcuate groove on testing stand 12 simultaneously
Center pointer on 81 points to 20 ° of scales on arcuate groove, is the input of testing stand and the deflection of outfan existence 20 °
Angle；Power set 2 provide power, drive Hooks coupling universal coupling 7 to rotate through speed-changing gear box 4, and torque loader 5 regulates simultaneously
Overall load on testing stand, supports 51 by the flexible drive input of described double head oil cylinder 56 and becomes with exporting the distance supporting 52
Change, thus realize the distance regulation between connecting shaft I53 and described connecting shaft II54, change in described connecting shaft I53 simultaneously
The helical teeth engaged in registration and described connecting shaft II54 of helical teeth and the helical teeth of described cylinder body 55 one end and described cylinder body 55
The engagement registration of the helical teeth of the other end, it is achieved the transmission of different high pulling torques；In process of the test, Hooks coupling universal coupling about 7 two
The torque speed sensor I611 and torque speed sensor II621 of side gathers the letter of Hooks coupling universal coupling 7 power shaft and output shaft
Number, and pass to the computer in control system, complete Hooks coupling universal coupling 7 and upload the monitoring of torque delivery and transmission efficiency；Vibration
Sensor 612 gathers on the power shaft of Hooks coupling universal coupling 7, jackshaft, output shaft vibration signal and passes in control system
Computer；When taking other deflection angles and moment of torsion, step is ibid.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all at this
Any amendment, equivalent and the improvement etc. made within the spirit of utility model and principle, should be included in this utility model
Protection domain within.
Claims (6)
1. a high pulling torque large deflection angle Hooks coupling universal coupling testing stand, it is characterised in that including: testing stand (1), power set
(2), speed-changing gear box (4), Hooks coupling universal coupling (7), torque loader (5), corner adjusting means (8), control system；Described dynamic
Power apparatus (2) is fixedly mounted on the stage body of described testing stand (1)；Described power set (2) are by ring flange and described gear
The power shaft of change speed gear box (4) is connected；The output shaft of described speed-changing gear box (4) is by ring flange and described Hooks coupling universal coupling (7)
Power shaft be connected；The output shaft of described Hooks coupling universal coupling (7) is connected with described torque loader (5) by ring flange；Described
Torque loader (5) include input support (51), connecting shaft I (53), cylinder body (55), double head oil cylinder (56), connecting shaft II (54),
Output supports (52), slide block guide rail (57), base (58), is realized the biography of different high pulling torques by the transmission of contrary rotation direction helical teeth
Pass, on the centrage of the worm sector dish (81) that described torque loader (5) is fixedly mounted on described corner adjusting means (8)；
Described control system controls the rapport of all parts on whole testing stand；Described testing stand (1) is fixedly mounted on ground base
On plinth.
2. a kind of high pulling torque large deflection angle Hooks coupling universal coupling testing stand as claimed in claim 1, it is characterised in that described power
Device (2) includes motor (21) and pedestal (22), and described motor (21) is fixed by bolts on described pedestal (22).
3. a kind of high pulling torque large deflection angle Hooks coupling universal coupling testing stand as claimed in claim 1, it is characterised in that described test
It is laterally equidistant and the most equidistant T-shaped that platform (1) includes that testing stand I (11) and testing stand II (12), described testing stand I (11) are covered with
Groove, described power set (2) and described speed-changing gear box (4) are bolted on described testing stand I (11)；Described test
Have the most equidistant T-slot on platform II (12), and arcuate groove and a square groove, the edge of described arcuate groove with center for zero
Degree is carved with angle value, and described arcuate groove has race, and be used for coordinating on the axis of guide of described corner adjusting means (8) is universal
The motion of roller, it is achieved the smooth rotation of described corner adjusting means (8).
4. a kind of high pulling torque large deflection angle Hooks coupling universal coupling testing stand as claimed in claim 1, its described torque loader
(5), it is characterised in that described input supports (51) and is connected with described connecting shaft I (53), described connecting shaft I (53) and described cylinder
One end of body (55) is connected by internal messing helical teeth, and the other end of described cylinder body (55) is nibbled in passing through with described connecting shaft II (54)
Conjunction helical teeth connects, and described connecting shaft II (54) supports (52) with described output and is connected, and the slide block of described slide block guide rail (57) is installed
Supporting (51) and the bottom of described output support (52) in described input, the line slideway of described slide block guide rail (57) is arranged on institute
State on base (58)；Described double head oil cylinder has two, and the flange being each passed through described cylinder body (55) supports (51) with described input
Support (52) with described output to connect；Helical teeth, described cylinder body is had in described connecting shaft I (53) and described connecting shaft II (54)
(55) two ends have the helical teeth being meshed with described connecting shaft I (53) and described connecting shaft II (54), described cylinder body (55) two
The helical teeth of end is contrary rotation direction；Described torque loader (5) is propped up by the described input of flexible drive of described double head oil cylinder (56)
Support (51) and described output support the distance change of (52), thus realize described connecting shaft I (53) and described connecting shaft II (54)
Between distance regulation, change engaging of helical teeth in described connecting shaft I (53) helical teeth with described cylinder body (55) one end simultaneously
The helical teeth of the helical teeth on registration and described connecting shaft II (54) and described cylinder body (55) other end engage registration, it is achieved
The transmission of different high pulling torques.
5. a kind of high pulling torque large deflection angle Hooks coupling universal coupling testing stand as claimed in claim 3, it is characterised in that described corner
Adjusting means (8) includes worm sector dish (81), worm screw (82), bearing base (83) and servomotor (84), described sector
The edge of worm gear dish (81) is with two axis of guides, and with universal rolling wheel on the described axis of guide, described universal rolling wheel is at described arc
Roll in the race of shape groove；The center of rotation of described worm sector dish (81) uses hinge arrangement and described testing stand II (12)
The center of rotation of arcuate groove connects；The hinge arrangement of described worm sector dish (81) matches with the axis of guide and realizes described fan-shaped snail
The smooth rotation of wheel disc (81)；The centrage of described worm sector dish (81) is marked with center pointer, and center pointer points to described
Scale value on arcuate groove is the deflection angle of Hooks coupling universal coupling power shaft and output shaft；The fixing peace of described bearing base (83)
Being contained in the square groove of described testing stand II (12), described bearing base (83) supports described worm screw (82), described worm screw
(82) it is connected with described servomotor (84)；Described servomotor (84) provides power, drives described worm screw (82) to rotate, described
Worm screw (82) drives described worm sector dish (81) to rotate, and the axis of guide of the most described worm sector dish (81) is at described testing stand
Rotating in arcuate groove on II (12), it is achieved the smooth rotation of described torque loader (5), described corner adjusting means (8) is real
Existing corner is at ± 45 °；When testing stand is tested in the angle determined, described corner adjusting means (8) has self-locking merit
Can, it is achieved the safety of test is carried out.
6. a kind of high pulling torque large deflection angle Hooks coupling universal coupling testing stand as claimed in claim 1, it is characterised in that also comprise
Measurement apparatus (6), described measurement apparatus (6) includes measurement apparatus I (61) and measurement apparatus II (62)；Described measurement apparatus I
(61) including torque speed sensor I (611), vibrating sensor (612), sensor base I (613), described moment of torsion rotating speed passes
Sensor I (611) is used for monitoring Hooks coupling universal coupling (7) input shaft torque and the size of rotating speed；Propping up of described vibrating sensor (612)
Frame is arranged in described sensor base I (613), and the probe of described vibrating sensor (612) is against described universal joint shaft respectively
On power shaft, jackshaft and the output shaft of device (7), described sensor base I (613) is fixedly mounted on described testing stand I (11)
On；Described measurement apparatus II (62) includes torque speed sensor II (621) and sensor base II (622), described sensor
Pedestal II (622) is fixed on described worm sector dish (81)；Described torque speed sensor II (621) is universal for monitoring
Axial organ (7) output shaft torque and the size of rotating speed；Described vibrating sensor (612) is used for measuring described Hooks coupling universal coupling (7) and exists
Vibrational state in operation process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620319814.6U CN205665002U (en) | 2016-04-15 | 2016-04-15 | Big big angle of deflection universal joint test bench of moment of torsion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620319814.6U CN205665002U (en) | 2016-04-15 | 2016-04-15 | Big big angle of deflection universal joint test bench of moment of torsion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205665002U true CN205665002U (en) | 2016-10-26 |
Family
ID=57162729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620319814.6U Expired - Fee Related CN205665002U (en) | 2016-04-15 | 2016-04-15 | Big big angle of deflection universal joint test bench of moment of torsion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205665002U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105738105A (en) * | 2016-04-15 | 2016-07-06 | 青岛科技大学 | Large-torque large-deflection-angle universal coupling testing stand |
| CN109520730A (en) * | 2018-11-23 | 2019-03-26 | 重庆大学 | The small angle concurrent aces gear test stand of Power close type |
| CN109540506A (en) * | 2018-11-29 | 2019-03-29 | 安徽江淮汽车集团股份有限公司 | A kind of gearbox torsional oscillation testboard bay |
| CN113019873A (en) * | 2020-09-29 | 2021-06-25 | 南京利卡维智能科技有限公司 | Cooperative vibration eccentric vibration device and method |
-
2016
- 2016-04-15 CN CN201620319814.6U patent/CN205665002U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105738105A (en) * | 2016-04-15 | 2016-07-06 | 青岛科技大学 | Large-torque large-deflection-angle universal coupling testing stand |
| CN109520730A (en) * | 2018-11-23 | 2019-03-26 | 重庆大学 | The small angle concurrent aces gear test stand of Power close type |
| CN109540506A (en) * | 2018-11-29 | 2019-03-29 | 安徽江淮汽车集团股份有限公司 | A kind of gearbox torsional oscillation testboard bay |
| CN113019873A (en) * | 2020-09-29 | 2021-06-25 | 南京利卡维智能科技有限公司 | Cooperative vibration eccentric vibration device and method |
| CN113019873B (en) * | 2020-09-29 | 2023-09-12 | 南京利卡维智能科技有限公司 | Vibration-assisting eccentric vibration device and method |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161026 Termination date: 20170415 |
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| CF01 | Termination of patent right due to non-payment of annual fee |