CN105644489A - Chair-shaped supplementary restraint system air bag - Google Patents
Chair-shaped supplementary restraint system air bag Download PDFInfo
- Publication number
- CN105644489A CN105644489A CN201610185397.5A CN201610185397A CN105644489A CN 105644489 A CN105644489 A CN 105644489A CN 201610185397 A CN201610185397 A CN 201610185397A CN 105644489 A CN105644489 A CN 105644489A
- Authority
- CN
- China
- Prior art keywords
- air bag
- inflating cells
- drawstring
- airbag
- driver
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- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
- B60R21/23—Inflatable members
- B60R21/231—Inflatable members characterised by their shape, construction or spatial configuration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
- B60R21/23—Inflatable members
- B60R21/231—Inflatable members characterised by their shape, construction or spatial configuration
- B60R21/232—Curtain-type airbags deploying mainly in a vertical direction from their top edge
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
- B60R21/23—Inflatable members
- B60R21/231—Inflatable members characterised by their shape, construction or spatial configuration
- B60R21/233—Inflatable members characterised by their shape, construction or spatial configuration comprising a plurality of individual compartments; comprising two or more bag-like members, one within the other
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
- B60R21/23—Inflatable members
- B60R21/231—Inflatable members characterised by their shape, construction or spatial configuration
- B60R21/2334—Expansion control features
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air Bags (AREA)
Abstract
The invention relates to a chair-shaped supplementary restraint system air bag. The chair-shaped supplementary restraint system air bag comprises a main air bag body and side protection components, wherein the main air bag body is formed by sewing of main air bag pieces and comprises a first inflation chamber and a second inflation chamber, an air bag air inlet is formed in the main air bag body, and the side protection components are connected with the two sides of the main air bag body; when the main air bag body pops up under inflation, the included angle between the first inflation chamber and the second inflation chamber is 45-135 degrees. By the adoption of the chair-shaped supplementary restraint system air bag, the chests of the driver and passenger in the front row or passengers in the back row can make contact with the air bag body firstly, so that the heads of the driver and passenger in the front row or passengers in the back row are prevented from making contact with the air bag boy too early, and then harm to the necks of the driver and passengers caused by the air bag is reduced and safety of the driver and passengers can be better ensured. The chair-shaped supplementary restraint system air bag is suitable for popularization.
Description
Technical field
The present invention relates to automotive protective systems field, particularly to a kind of chair shape safety air bag.
Background technology
Along with improving constantly of people's living standard, automobile has become as a part important in people's daily life, and the safety coefficient of automobile is also with the requirement of people, is subject to people and pays close attention to widely. Driving to reduce, take advantage of personnel's injury when collision scenario, automobile is commonly configured with air bag. Safe automobile air bag can be different with the region of protection according to the installation of air bag; and design the air bag that pouch-type is different; the air bag that current automobile is commonly provided with has the driver air-bag (DAB) of front protecting, front-row occupant air bag (PAB), heel row passenger air bag (RPAB), knee air bag (KAB), and the air bag of lateral protection has side air bag (SAB), curtain airbag (CAB) etc. Owing to traditional air bag becomes pie or spherical, when angled collision occurs vehicle, driver and crew often can not correctly contact with air bag, therefore reduces the air bag protected effect to driver and crew.
Summary of the invention
In order to solve above-mentioned technical problem, the invention provides a kind of chair shape safety air bag.
The technical problem to be solved in the present invention is achieved through the following technical solutions.
A kind of chair shape safe automobile air bag airbag, including main airbag and side shield parts;
Described main airbag is sewed up by the main bag webs of airbag and is formed, and described main airbag includes the first inflating cells and the second inflating cells;
Described main airbag is provided with airbag air intake;
The both sides of described main airbag connect described side shield parts, and making main airbag is chair-type when inflation is produced;
Described main airbag is when inflation is produced, the angle of described first inflating cells and described second inflating cells is 45 �㡫135 ��, the main airbag of this angle design can make the chest of front-seat driver and crew or heel row occupant first contact with main airbag, and then avoid the head of front-seat driver and crew or heel row occupant and the premature contact of main airbag, thus reducing the airbag cervical injuries to driving, take advantage of personnel, more can ensure that the safety driving, taking advantage of personnel.
Further, described side shield parts are outer drawstring, and outer drawstring is while limiting the angle of the first inflating cells and described second inflating cells, it is prevented that driver and crew's head deviation air bag, it is ensured that driver and crew's head and the contact of the second inflating cells.
Further, described outer drawstring is made up of flexible material, and flexible material can be selected for cloth or silk, and when driver and crew's head deviates air bag, the outer drawstring that flexible material is made decreases the injury to driver and crew's head side.
Further, described outer drawstring is the outer drawstring of triangle or the outer drawstring of bar shaped, is arranged to the outer drawstring of bar shaped and reduces materials cost.
Further, described side shield parts are side shield inflating cells, described side shield inflating cells and described main airbag UNICOM, and when air bag is produced, gas quickly enters side shield inflating cells, protects driver and crew's head side more rapidly.
Further, it is respectively provided with at least one in described first inflating cells and the second inflating cells drawstring, described first inflating cells is provided with in first drawstring, is provided with in second drawstring in described second inflating cells, in described first the width of drawstring less than described second in the width of drawstring.
Further; the thickness of described first inflating cells is less than the thickness of described second inflating cells; because mainly the second inflating cells plays the effect of protection driver and crew; the thickness of the first inflating cells is less than the thickness of the second inflating cells; gas can be made to be full of the second inflating cells more rapidly after the first inflating cells, prestissimo protect driver and crew.
Further, in described first, the length of drawstring is less than the width of described first inflating cells, and in described second, the length of drawstring is less than the width of described second inflating cells, makes gas be full of rapidly the second inflating cells after the first inflating cells.
Further, described interior drawstring is provided with circular hole or bar hole, passes the gas through circular hole and bar hole enters air bag, reduce airbag gas filling time.
Patent of the present invention provides the benefit that:
A kind of chair shape safe automobile air bag airbag provided by the invention, including main airbag and side shield parts; Main airbag is sewed up by the main bag webs of airbag and is formed, and main airbag includes the first inflating cells and the second inflating cells, and main airbag is provided with airbag air intake; The both sides of main airbag connect described side shield parts, make main airbag in chair shape after inflation is produced; And the bending angle between the first inflating cells and the second inflating cells is less than 90 ��; When automobile generation head-on crash, safety air bag detonates, owing to main airbag becomes chair shape to launch, main airbag can make the chest of front-seat driver and crew or heel row occupant first contact with main airbag, and then avoid the head of front-seat driver and crew or heel row occupant and the premature contact of main airbag, thus reducing the airbag cervical injuries to driving, take advantage of personnel, more can ensure that the safety driving, taking advantage of personnel. Further, outside main airbag both sides, drawstring can be crossed and guarantees that head correctly contacts with air bag, it is prevented that head deviation air bag, adds the protected effect of air bag.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of chair shape safety air bag of present example embodiment;
Fig. 2 is the structural representation of a kind of chair shape safety air bag of present example embodiment;
Fig. 3 is the structural representation of a kind of chair shape safety air bag of present example embodiment;
Fig. 4 is the cutting structural representation of a kind of chair shape safety air bag of present example embodiment;
Fig. 5 is the structural representation of the round-meshed interior drawstring of present example embodiment;
Fig. 6 is the structural representation of the interior drawstring with bar hole of present example embodiment;
Fig. 7 is that present invention chair shape safety air bag when occupant normal sitting position launches schematic diagram;
Fig. 8 be the present invention when car crass state chair shape safe automobile air bag to passenger protection schematic diagram;
Fig. 9 is schematic diagram after the expansion of a kind of chair shape safety air bag of present example embodiment;
In figure: drawstring bar hole in drawstring circular hole, 1072-in drawstring, 1071-in drawstring, 107b-second in drawstring, 107a-first in the main airbag of 1-, 2-driver and crew, 101-airbag air intake, 102-the first inflating cells, 103-the second inflating cells, the outer drawstring of 104-triangle, 105-bar shaped outer drawstring, 106-side shield inflating cells, 107-.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the present invention is described in detail.
Embodiment 1
Fig. 1 illustrates a kind of chair shape safe automobile air bag airbag, including the outer drawstring 104 of main airbag and triangle; The outer drawstring 104 of triangle is made up of cloth, and main airbag 1 is sewed up by the main bag webs of airbag and formed, and main airbag 1 includes the first inflating cells 102 and the second inflating cells 103; Main airbag 1 is provided with airbag air intake 101; The both sides of main airbag 1 connect the outer drawstring 104 of triangle, and making main airbag 1 is chair-type when inflation is produced; Main airbag 1 is when inflation is produced, the angle of the first inflating cells 102 and the second inflating cells 103 is 60 ��, the main airbag 1 of this angle design can make the chest of driver and crew 2 first contact with main airbag 1, and then avoid the head of driver and crew 2 and the premature contact of main airbag 1, thus reducing the airbag cervical injuries to driver and crew 2, more can ensure that the safety of driver and crew 2.
As shown in Figure 4, the first inflating cells 102 is provided with in two first drawstring 107a, is provided with in two second drawstring 107b in the second inflating cells 103, in first the width of drawstring 107a less than described second in the width 107b of drawstring.
The thickness of the first inflating cells 102 is less than the thickness of the second inflating cells 103; because mainly the second inflating cells 103 plays the effect of protection driver and crew; the thickness of the first inflating cells 102 is less than the thickness of the second inflating cells 103; gas can be made to be full of the second inflating cells 103 more rapidly after the first inflating cells 102, prestissimo protect driver and crew 2.
In first, the length of drawstring 107a is less than the width of the first inflating cells 102, and in second, the length of drawstring 107b is less than the width of the second inflating cells 102, makes gas be full of rapidly the second inflating cells 103 after the first inflating cells 102.
Embodiment 2
Fig. 2 illustrates a kind of chair shape safe automobile air bag airbag, including the outer drawstring 105 of main airbag and bar shaped; The outer drawstring 105 of bar shaped is made up of silk, and main airbag 1 is sewed up by the main bag webs of airbag and formed, and main airbag 1 includes the first inflating cells 102 and the second inflating cells 103; Main airbag 1 is provided with airbag air intake 101; The both sides of main airbag 1 connect the outer drawstring 105 of bar shaped, and making main airbag 1 is chair-type when inflation is produced; Main airbag 1 is when inflation is produced, the angle of the first inflating cells 102 and the second inflating cells 103 is 75 ��, this angle design is through substantial amounts of experiment statistics, makes the chest of driver and crew 2 contact with main airbag the earliest, simultaneously that the cervical injuries of driver and crew 2 is minimum.
As shown in Figure 4, the first inflating cells 102 is provided with in two first drawstring 107a, is provided with in two second drawstring 107b in the second inflating cells 103, in first the width of drawstring 107a less than described second in the width 107b of drawstring.
The thickness of the first inflating cells 102 is less than the thickness of the second inflating cells 103; because mainly the second inflating cells 103 plays the effect of protection driver and crew; the thickness of the first inflating cells 102 is less than the thickness of the second inflating cells 103; gas can be made to be full of the second inflating cells 103 more rapidly after the first inflating cells 102, prestissimo protect driver and crew 2.
As it is shown in figure 5, interior drawstring 107 is provided with interior drawstring circular hole 1071, passes the gas through interior drawstring circular hole 1071 and enter air bag, reduce airbag gas filling time.
Embodiment 3
Fig. 3 illustrates a kind of chair shape safe automobile air bag airbag, including main airbag and side shield inflating cells 106; Main airbag 1 is sewed up by the main bag webs of airbag and is formed, and main airbag 1 includes the first inflating cells 102 and the second inflating cells 103; Main airbag 1 is provided with airbag air intake 101; Side shield inflating cells 106 and main airbag 1 UNICOM, the design of side shield inflating cells 106, it is possible to when making air bag produce, gas quickly enters side shield inflating cells, protect driver and crew's head side more rapidly, and can also make main airbag 1 is chair-type when inflation is produced; Main airbag 1 is when inflation is produced, the angle of the first inflating cells 102 and the second inflating cells 103 is 90 ��, the main airbag 1 of this angle design can make the chest of driver and crew 2 first contact with main airbag 1, and then avoid the head of driver and crew 2 and the premature contact of main airbag 1, thus reducing the airbag cervical injuries to driver and crew 2, more can ensure that the safety of driver and crew 2.
As shown in Figure 4, the first inflating cells 102 is provided with in two first drawstring 107a, is provided with in two second drawstring 107b in the second inflating cells 103, in first the width of drawstring 107a less than described second in the width 107b of drawstring.
The thickness of the first inflating cells 102 is less than the thickness of the second inflating cells 103; because mainly the second inflating cells 103 plays the effect of protection driver and crew; the thickness of the first inflating cells 102 is less than the thickness of the second inflating cells 103; gas can be made to be full of the second inflating cells 103 more rapidly after the first inflating cells 102, prestissimo protect driver and crew.
As shown in Figure 6, interior drawstring 107 is provided with interior drawstring bar hole 1072, passes the gas through interior drawstring bar hole 1072 and enters air bag, reduces airbag gas filling time.
The work process of the present invention: as Figure 7-9, when automobile generation head-on crash, safety air bag detonates, and launches after washing the weakening region of roof of the vehicle interior trim open. Owing to 1 one-tenth chair shape of main airbag is launched, the chest that can make driver and crew 2 first contacts with main airbag 1, and then avoid the head of driver and crew 2 and the premature contact of main airbag, thus reducing the airbag cervical injuries to driver and crew 2, more can ensure that the safety of driver and crew 2. Further, the side shield parts of main airbag 1 both sides can be crossed and guarantee that head correctly contacts with air bag, it is prevented that head deviation air bag, add the protected effect of air bag.
Above content is in conjunction with specific embodiment further description made for the present invention, it is impossible to assert that specific embodiment of the invention is confined to these explanations. For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, it is also possible to make some simple deduction or replace, protection scope of the present invention all should be considered as belonging to.
Claims (9)
1. a chair shape safe automobile air bag airbag, it is characterised in that include main airbag (1) and side shield parts;
Described main airbag (1) is sewed up by the main bag webs of airbag and is formed, and described main airbag (1) includes the first inflating cells (102) and the second inflating cells (103);
Described main airbag (1) is provided with airbag air intake (101);
The both sides of described main airbag (1) connect described side shield parts;
Described main airbag (1) is when inflation is produced, and the angle of described first inflating cells (102) and described second inflating cells (103) is 45 �㡫135 ��.
2. a kind of chair shape safe automobile air bag airbag according to claim 1, it is characterised in that described side shield parts are outer drawstring.
3. a kind of chair shape safe automobile air bag airbag according to claim 3, it is characterised in that described outer drawstring is made up of flexible material.
4. a kind of chair shape safe automobile air bag airbag according to claim 3 or 4, it is characterised in that described outer drawstring is the outer drawstring (104) of triangle or the outer drawstring (105) of bar shaped.
5. a kind of chair shape safe automobile air bag airbag according to claim 1, it is characterised in that described side shield parts are side shield inflating cells (106), described side shield inflating cells (106) and described main airbag (1) UNICOM.
6. a kind of chair shape safe automobile air bag airbag according to claim 1, it is characterized in that, it is respectively provided with at least one in described first inflating cells (102) and the second inflating cells (103) drawstring (107), described first inflating cells (102) is provided with in first drawstring (107a), be provided with in second in described second inflating cells (103) drawstring (107b), in described first the width of drawstring (107a) less than described second in the width of drawstring (107b).
7. a kind of chair shape safe automobile air bag airbag according to claim 1 or 7, it is characterised in that the thickness of described first inflating cells (102) is less than the thickness of described second inflating cells (103).
8. a kind of chair shape safe automobile air bag airbag according to claim 7, it is characterized in that, in described first, the length of drawstring (107a) is less than the width of described first inflating cells (102), and in described second, the length of drawstring (107b) is less than the width of described second inflating cells (103).
9. a kind of chair shape safe automobile air bag airbag according to claim 7 or 9, it is characterised in that described interior drawstring (107) is provided with circular hole (1071) or bar hole (1072).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610185397.5A CN105644489B (en) | 2016-03-29 | 2016-03-29 | A kind of chair shape safety air bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610185397.5A CN105644489B (en) | 2016-03-29 | 2016-03-29 | A kind of chair shape safety air bag |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105644489A true CN105644489A (en) | 2016-06-08 |
| CN105644489B CN105644489B (en) | 2018-03-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610185397.5A Active CN105644489B (en) | 2016-03-29 | 2016-03-29 | A kind of chair shape safety air bag |
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| Country | Link |
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| CN (1) | CN105644489B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107199983A (en) * | 2017-05-12 | 2017-09-26 | 延锋百利得（上海）汽车安全系统有限公司 | A kind of front passenger air bag on ceiling |
| CN108407750A (en) * | 2017-02-10 | 2018-08-17 | 福特全球技术公司 | The airbag module that roof for back seat is installed |
| CN110626307A (en) * | 2019-10-10 | 2019-12-31 | 锦州锦恒汽车安全系统股份有限公司 | T-shaped cylindrical central air bag |
| US10625701B2 (en) | 2018-01-04 | 2020-04-21 | Ford Global Technologies, Llc | Vehicle airbag |
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| DE19860933A1 (en) * | 1998-12-30 | 2000-07-13 | Petri Ag | Airbag module |
| DE10019894A1 (en) * | 2000-04-20 | 2001-10-25 | Volkswagen Ag | Airbag module for motor vehicles has front airbag and roll-over airbag located in roof lining |
| US20120080869A1 (en) * | 2010-09-30 | 2012-04-05 | Hyundai Motor Company | Roof airbag apparatus for vehicle |
| CN103029673A (en) * | 2011-10-05 | 2013-04-10 | 现代自动车株式会社 | Roof airbag apparatus of vehicle |
| JP2013071704A (en) * | 2011-09-29 | 2013-04-22 | Nippon Plast Co Ltd | Air bag |
| CN205589173U (en) * | 2016-03-29 | 2016-09-21 | 锦州锦恒汽车安全系统有限公司 | Chair shape air bag air pocket |
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2016
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19860933A1 (en) * | 1998-12-30 | 2000-07-13 | Petri Ag | Airbag module |
| DE10019894A1 (en) * | 2000-04-20 | 2001-10-25 | Volkswagen Ag | Airbag module for motor vehicles has front airbag and roll-over airbag located in roof lining |
| US20120080869A1 (en) * | 2010-09-30 | 2012-04-05 | Hyundai Motor Company | Roof airbag apparatus for vehicle |
| JP2013071704A (en) * | 2011-09-29 | 2013-04-22 | Nippon Plast Co Ltd | Air bag |
| CN103029673A (en) * | 2011-10-05 | 2013-04-10 | 现代自动车株式会社 | Roof airbag apparatus of vehicle |
| CN205589173U (en) * | 2016-03-29 | 2016-09-21 | 锦州锦恒汽车安全系统有限公司 | Chair shape air bag air pocket |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108407750A (en) * | 2017-02-10 | 2018-08-17 | 福特全球技术公司 | The airbag module that roof for back seat is installed |
| CN107199983A (en) * | 2017-05-12 | 2017-09-26 | 延锋百利得（上海）汽车安全系统有限公司 | A kind of front passenger air bag on ceiling |
| US10625701B2 (en) | 2018-01-04 | 2020-04-21 | Ford Global Technologies, Llc | Vehicle airbag |
| CN110626307A (en) * | 2019-10-10 | 2019-12-31 | 锦州锦恒汽车安全系统股份有限公司 | T-shaped cylindrical central air bag |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105644489B (en) | 2018-03-23 |
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Address after: No. 16, four section of Bohai Avenue, Jinzhou economic and Technological Development Zone, Liaoning Province Patentee after: JINZHOU JINHENG AUTOMOTIVE SAFETY SYSTEM CO.,LTD. Address before: 121007 Jinzhou economic and Technological Development Zone, Bohai, the main street, No. 4, No., No. 16 Patentee before: Jinzhou Jinheng Automotive Safety System Co.,Ltd. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Chair-shaped supplementary restraint system air bag Effective date of registration: 20200608 Granted publication date: 20180323 Pledgee: Jinzhou Bank Co.,Ltd. urban construction sub branch Pledgor: JINZHOU JINHENG AUTOMOTIVE SAFETY SYSTEM Co.,Ltd. Registration number: Y2020210000024 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230222 Granted publication date: 20180323 Pledgee: Jinzhou Bank Co.,Ltd. urban construction sub branch Pledgor: JINZHOU JINHENG AUTOMOTIVE SAFETY SYSTEM CO.,LTD. Registration number: Y2020210000024 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |