CN207758880U - A kind of vehicle and its front wall frame - Google Patents
A kind of vehicle and its front wall frame Download PDFInfo
- Publication number
- CN207758880U CN207758880U CN201721699997.XU CN201721699997U CN207758880U CN 207758880 U CN207758880 U CN 207758880U CN 201721699997 U CN201721699997 U CN 201721699997U CN 207758880 U CN207758880 U CN 207758880U
- Authority
- CN
- China
- Prior art keywords
- prevention girders
- collision prevention
- frame
- front wall
- vehicle
- 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.)
- Withdrawn - After Issue
Links
- 230000002265 prevention Effects 0.000 claims abstract description 72
- 238000007789 sealing Methods 0.000 claims description 33
- 229910000831 Steel Inorganic materials 0.000 claims description 21
- 239000010959 steel Substances 0.000 claims description 21
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 16
- 239000004917 carbon fiber Substances 0.000 claims description 16
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 16
- 208000007623 Lordosis Diseases 0.000 claims description 6
- 238000003032 molecular docking Methods 0.000 claims description 4
- 239000003351 stiffener Substances 0.000 claims description 4
- 238000005728 strengthening Methods 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 238000005452 bending Methods 0.000 description 10
- 230000003014 reinforcing effect Effects 0.000 description 7
- 230000001681 protective effect Effects 0.000 description 6
- 238000003466 welding Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000002708 enhancing effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
Landscapes
- Body Structure For Vehicles (AREA)
Abstract
The utility model is related to a kind of vehicle and its front wall frames.The vehicle of the utility model includes driver's cabin chassis and the front wall frame that is connect with driver's cabin chassis, the front wall frame includes skeletal frame, skeletal frame includes being located at the left and right vertical beam of its front end, and the upper position between left and right vertical beam on driver's cabin chassis is also associated with collision prevention girders.Advantageous effect：Collision prevention girders are located at the top on driver's cabin chassis, and when vehicle vehicle collision higher with vehicle body, collision prevention girders can play the role of protecting vehicle body, and the safety of front-seat driver and passenger is effectively ensured.
Description
Technical field
The utility model belongs to technical field of vehicle, and in particular to a kind of vehicle and its front wall frame.
Background technology
In the traffic accident that car occurs, the probability highest of head-on crash generation.When head-on crash occurs for car, in order to
Protect the safety of passenger, it is desirable that must be provided with anti-collision structure in car front.According to statistics, in car head-on crash accident
In, car and personnel's casualties caused by truck collision are most.This is primarily due to the anti-collision structure on existing coach front surrounding skeleton
It is all disposed within the lower position in car front greatly, once head-on crash, front wall occurs with the higher vehicle of vehicle body as truck
Skeleton cannot play a protective role, and existing coach front surrounding skeleton hit strongly after can to interior direction occur significantly
Deformation, occupies front-seat driver and passenger space, easily causes to damage to front passenger.
Utility model content
Protective action good front wall frame when collision high-order the purpose of this utility model is to provide a kind of generation；This practicality
Novel purpose also resides in the vehicle for providing a kind of above-mentioned front wall frame of installation.
To achieve the above object, the technical solution of the front wall frame of the utility model is：
Technical solution 1：A kind of front wall frame includes skeletal frame, and skeletal frame includes the left and right vertical beam positioned at its front end,
The lower end of left and right vertical beam has a linkage section for being connect with driver's cabin chassis, in the upper of the linkage section between left and right vertical beam
Portion position is also associated with collision prevention girders.
Advantageous effect：Collision prevention girders are located at the top on driver's cabin chassis, when vehicle vehicle collision higher with vehicle body, anticollision
Beam can play the role of protecting vehicle body, and the safety of front-seat driver and passenger is effectively ensured.
Technical solution 2：On the basis of technical solution 1, the collision prevention girders include middle part collision prevention girders and be located at middle part anticollision
The top collision prevention girders on beam top.Collision prevention girders include middle part collision prevention girders and top collision prevention girders, and two collision prevention girders can play preferably
Protective action.
Technical solution 3：On the basis of technical solution 2, the collision prevention girders are the bow beam of lordosis.When collision prevention girders are touched
When hitting, the bow beam of lordosis can deform upon backward, be conducive to enhance collision prevention girders protective action.
Technical solution 4：On the basis of technical solution 3, the skeletal frame further includes the sealing plate being located on rear side of collision prevention girders.
When head-on crash occurs for vehicle, sealing plate can absorb collision energy, reduces front wall frame deformation；Sealing plate helps to prevent air simultaneously
Into driver's cabin, driving comfort level is promoted.
Technical solution 5：On the basis of technical solution 4, the sealing plate includes the riser being vertically arranged and horizontal extension
And the level board of docking is adapted to the medial surface of top collision prevention girders.Sealing plate helps to increase using the structure of setting level board on riser
Strong sealing plate absorbs the effect of collision energy.
Technical solution 6：On the basis of technical solution 5, the level board is equipped with horizontal stiffener, is set on the riser
There are vertical strengthening ribs.Reinforcing rib helps that top collision strength is made to transmit downwards rapidly, while sealing plate bending resistance square ability can be improved.
Technical solution 7：The collision for reducing deflection is equipped on the basis of technical solution 4, on rear side of the sealing plate to cut
Only structure, collision cut-off structure includes the rack connected by crossbeam and vertical beam, is equipped with and is used for and vehicle on rear side of the rack
The diagonal brace that frame is fixedly connected.Rack shape collision cut-off structure has strong bending resistance square ability, before advantageously reducing collision cut-off structure
The anti-striker amount of being aggressively back into portion.
Technical solution 8：On the basis of 1 ~ 7 any technical solution of technical solution, the collision prevention girders include carbon fiber board and
The structure of steel plate, the steel plate is arch, and the side of the steel plate protrusion is equipped with carbon fiber board.Carbon fiber board is added on the outside of steel plate
Contribute to the intensity of enhancing collision prevention girders.
Technical solution 9：On the basis of 1 ~ 7 any technical solution of technical solution, the skeletal frame further include positioned at it is left,
Door-shaped frame on rear side of right vertical beam, the door-shaped frame are connect with left and right vertical beam by horizontal beam.Rear end door-shaped frame is further
Enhance skeletal frame intensity.
The technical solution of the vehicle of the utility model is：
Technical solution 1：A kind of vehicle includes driver's cabin chassis and the front wall frame that is connect with driver's cabin chassis, before described
It includes skeletal frame to enclose skeleton, and skeletal frame includes being located at the left and right vertical beam of its front end, at driver's cabin bottom between left and right vertical beam
The upper position of disk is also associated with collision prevention girders.
Advantageous effect：Collision prevention girders are located at the top on driver's cabin chassis, when vehicle vehicle collision higher with vehicle body, anticollision
Beam can play the role of protecting vehicle body, and the safety of front-seat driver and passenger is effectively ensured.
Technical solution 2：On the basis of technical solution 1, the collision prevention girders include middle part collision prevention girders and be located at middle part anticollision
The top collision prevention girders on beam top.Collision prevention girders include middle part collision prevention girders and top collision prevention girders, and two collision prevention girders can play preferably
Protective action.
Technical solution 3：On the basis of technical solution 2, the collision prevention girders are the bow beam of lordosis.When collision prevention girders are touched
When hitting, the bow beam of lordosis can deform upon backward, be conducive to enhance collision prevention girders protective action.
Technical solution 4：On the basis of technical solution 3, the skeletal frame further includes the sealing plate being located on rear side of collision prevention girders.
When head-on crash occurs for vehicle, sealing plate can absorb collision energy, reduces front wall frame deformation；Sealing plate helps to prevent air simultaneously
Into driver's cabin, driving comfort level is promoted.
Technical solution 5：On the basis of technical solution 4, the sealing plate includes the riser being vertically arranged and horizontal extension
And the level board of docking is adapted to the medial surface of top collision prevention girders.Sealing plate helps to increase using the structure of setting level board on riser
Strong sealing plate absorbs the effect of collision energy.
Technical solution 6：On the basis of technical solution 5, the level board is equipped with horizontal stiffener, is set on the riser
There are vertical strengthening ribs.Reinforcing rib helps that top collision strength is made to transmit downwards rapidly, while sealing plate bending resistance square ability can be improved.
Technical solution 7：The collision for reducing deflection is equipped on the basis of technical solution 4, on rear side of the sealing plate to cut
Only structure, collision cut-off structure includes the rack connected by crossbeam and vertical beam, is equipped with and is used for and vehicle on rear side of the rack
The diagonal brace that frame is fixedly connected.Rack shape collision cut-off structure has strong bending resistance square ability, before advantageously reducing collision cut-off structure
The anti-striker amount of being aggressively back into portion.
Technical solution 8：On the basis of 1 ~ 7 any technical solution of technical solution, the collision prevention girders include carbon fiber board and
The structure of steel plate, the steel plate is arch, and the side of the steel plate protrusion is equipped with carbon fiber board.Carbon fiber board is added on the outside of steel plate
Contribute to the intensity of enhancing collision prevention girders.
Technical solution 9：On the basis of 1 ~ 7 any technical solution of technical solution, the skeletal frame further include positioned at it is left,
Door-shaped frame on rear side of right vertical beam, the door-shaped frame are connect with left and right vertical beam by horizontal beam.Rear end door-shaped frame is further
Enhance skeletal frame intensity.
Description of the drawings
Fig. 1 is the structural schematic diagram of the front wall frame in the embodiment of the vehicle of the utility model；
Fig. 2 is the structural blast view of the front wall frame in the embodiment of the vehicle of the utility model；
Fig. 3 is the structural schematic diagram of the top collision prevention girders in the embodiment of the vehicle of the utility model；
Fig. 4 is the structural schematic diagram of the sealing plate in the embodiment of the vehicle of the utility model；
In attached drawing：1, top collision prevention girders；11, carbon fiber board；12, steel plate；2, middle part collision prevention girders；3, sealing plate；31, reinforce
Muscle；4, collision cut-off structure；5, front section bicycle frame；6, front wall frame frame.
Specific implementation mode
The embodiment of the utility model is described further below in conjunction with the accompanying drawings.
The specific embodiment of the vehicle of the utility model, as shown in Figures 1 to 4, a kind of vehicle includes front end vehicle frame, leading portion
Vehicle frame is fixedly connected with front wall frame, and front wall frame includes front wall frame frame 6, and front wall frame frame 6 includes top collision prevention girders
1, middle part collision prevention girders 2, sealing plate 3 and collision cut-off structure 4.
Front wall frame frame 6 in the present embodiment is portal structures, and the front end of front wall frame frame 6 has left and right vertical beam,
Left and right vertical beam upper end is connected with crossbeam.The rear end of front wall frame frame 6 also has left and right vertical beam, connects between left and right vertical beam
It is connected to crossbeam.It is connect by the beam of bending at the top of the left vertical beam of rear end at the top of the left vertical beam of front wall frame leading portion, front wall frame
It is connect by the beam of bending at the top of the right vertical beam of rear end at the top of the right vertical beam of leading portion, is formed at the top of front wall frame front and rear end
Chamfering, in this way the advantages of design are：In use, will not water or other dirts at the top of driver's cabin.6 front end of front wall frame frame
Three cross bars are connected between left vertical beam and the left vertical beam of rear end, three cross bars play the work for reinforcing 6 intensity of front wall frame frame
With the bottom of front wall frame is fixedly connected with front section bicycle frame 5.
Top collision prevention girders 1 in the present embodiment are fixedly connected between the left and right vertical beam of 6 front end of front wall frame frame.On
Portion's collision prevention girders 1 are located at the top on driver's cabin chassis, and setting in this way is touched to work as vehicle and vehicle body higher vehicle generation front
When hitting, top collision prevention girders 1 can play the role of protecting vehicle body.Top collision prevention girders 1 include carbon fiber board 11 and steel plate 12, carbon fiber
Plate 11 is pasted together with steel plate 12, in other embodiments or is bolted, top collision prevention girders 1 by carbon fiber board 11 with
Steel plate 12 pastes the bending resistance square ability for being made and helping to promote top collision prevention girders 1.Carbon fiber board 11 in collision prevention girders is U-shaped knot
Structure, the both ends of U-shaped carbon fiber board 11 extend 50mm and form paste section in order to be pasted onto the left and right of 6 front end of front wall frame frame
On vertical beam.Steel plate 12 in top collision prevention girders 1 is the steel plate 12 by repeatedly bending, steel plate 12 and 6 front end of front wall frame frame
Left and right vertical beam weld together, in other embodiments or be bolted.
Middle part collision prevention girders 2 in the present embodiment are bow beam, the both ends of arch collision prevention girders 2 extend respectively 50mm in order to
The left and right vertical beam of 6 front end of front wall frame frame welds together, and collision prevention girders 2 can also pass through in the middle part of arch in other embodiments
It is bolted on the left and right vertical beam of 6 front end of front wall frame frame.Middle part collision prevention girders 2 are located at the lower section of top collision prevention girders 1.
Collision cut-off structure 4 in the present embodiment is the rack connected by three crossbeams and six roots of sensation vertical beam, collision cut-off
Structure 4 is inserted into the left and right vertical beam of 6 front end of front wall frame frame, and is welded together with left and right vertical beam, this connection side
The bending resistance square ability of collision cut-off structure 4 can be improved in formula.Vertical beam in collision cut-off structure 4 is through vertical beam, not by crossbeam
It blocks, design in this way is to improve collision cut-off 4 vertical intensity of structure.Collision cut-off structure 4 is towards inside front wall frame
There are two diagonal braces for side tool, are alternatively one or more in other embodiments, diagonal brace is fixedly connected on vertical beam, diagonal brace
There is groove, groove may be inserted on front section bicycle frame 5 at middle part, and the advantages of design in this way is, when head-on crash occurs for vehicle, to lead to
It crosses diagonal brace and vehicle can be improved to vehicle frame power transmission.Diagonal brace and vehicle frame, not only can before welding in such a way that clamping is welded with and connects
Diagonal brace is set to keep certain connection relation with vehicle frame, consequently facilitating welding operation, welding procedure is preferable, but also can reinforce welding
The bonding strength between rear diagonal brace and vehicle frame is connect, therefore when diagonal brace bears stronger collision, the weld seam between diagonal brace and vehicle frame
It is not easy to be torn, to enhance the use function of diagonal brace.
Sealing plate 3 in the present embodiment is inverted L-shaped plate, and end and the top collision prevention girders 1 of the upper water tablet of sealing plate 3 are welded on
Together, left and right vertical beam of the arranged on left and right sides of sealing plate 3 respectively with 6 front end of front wall frame frame welds together, sealing plate 3 it is vertical
Plate welds together with collision cut-off structure 4.In order to induce sealing plate 3 to carry out front and back deformation, collision energy, 3 upper end of sealing plate are absorbed
Level board carry out stamping process.There are 6 spaced vertical reinforcing ribs 31, reinforcing rib 31 to push up on the vertical plate of sealing plate 3
End is located at 3 bending section of sealing plate, and reinforcing rib 31 is provided with conducive to making the energy that collision generates be transmitted downwards along reinforcing rib 31.
Front wall frame knot in the embodiment of the front wall frame of the utility model and the embodiment of the vehicle of the utility model
Structure is identical, repeats no more.
Claims (18)
1. front wall frame, it is characterised in that：Including skeletal frame, skeletal frame includes the left and right vertical beam positioned at its front end, left,
The lower end of right vertical beam has a linkage section for being connect with driver's cabin chassis, on the top of the linkage section between left and right vertical beam
Position is also associated with collision prevention girders.
2. front wall frame according to claim 1, it is characterised in that：During the collision prevention girders include middle part collision prevention girders and are located at
The top collision prevention girders on portion collision prevention girders top.
3. front wall frame according to claim 2, it is characterised in that：The collision prevention girders are the bow beam of lordosis.
4. front wall frame according to claim 3, it is characterised in that：The skeletal frame further includes being located on rear side of collision prevention girders
Sealing plate.
5. front wall frame according to claim 4, it is characterised in that：The sealing plate includes the riser and water being vertically arranged
The flat level board extended and docking is adapted to the medial surface of top collision prevention girders.
6. front wall frame according to claim 5, it is characterised in that：The level board is equipped with horizontal stiffener, described
Riser is equipped with vertical strengthening ribs.
7. front wall frame according to claim 4, it is characterised in that：It is equipped on rear side of the sealing plate for reducing deflection
Collision cut-off structure, the collision cut-off structure includes the rack connected by crossbeam and vertical beam, is equipped with and uses on rear side of the rack
In the diagonal brace being fixedly connected with vehicle frame.
8. according to claim 1 ~ 7 any one of them front wall frame, it is characterised in that：The collision prevention girders include carbon fiber board and
The structure of steel plate, the steel plate is arch, and the side of the steel plate protrusion is equipped with carbon fiber board.
9. according to claim 1 ~ 7 any one of them front wall frame, it is characterised in that：The skeletal frame further includes being located at
Door-shaped frame on rear side of left and right vertical beam, the door-shaped frame are connect with left and right vertical beam by horizontal beam.
10. vehicle, including driver's cabin chassis and the front wall frame that is connect with driver's cabin chassis, it is characterised in that：The front wall
Skeleton includes skeletal frame, and skeletal frame includes being located at the left and right vertical beam of its front end, on driver's cabin chassis between left and right vertical beam
Upper position be also associated with collision prevention girders.
11. vehicle according to claim 10, it is characterised in that：The collision prevention girders include middle part collision prevention girders and be located at middle part
The top collision prevention girders on collision prevention girders top.
12. vehicle according to claim 11, it is characterised in that：The collision prevention girders are the bow beam of lordosis.
13. vehicle according to claim 12, it is characterised in that：The skeletal frame further includes being located on rear side of collision prevention girders
Sealing plate.
14. vehicle according to claim 13, it is characterised in that：The sealing plate includes the riser being vertically arranged and level
Extend and be adapted to the medial surface of top collision prevention girders the level board of docking.
15. vehicle according to claim 14, it is characterised in that：The level board is equipped with horizontal stiffener, described perpendicular
Plate is equipped with vertical strengthening ribs.
16. vehicle according to claim 13, it is characterised in that：It is equipped on rear side of the sealing plate for reducing touching for deflection
Cut-off structure is hit, the collision cut-off structure includes the rack connected by crossbeam and vertical beam, is equipped with and is used on rear side of the rack
The diagonal brace being fixedly connected with vehicle frame.
17. according to claim 10 ~ 16 any one of them vehicle, it is characterised in that：The collision prevention girders include carbon fiber board and
The structure of steel plate, the steel plate is arch, and the side of the steel plate protrusion is equipped with carbon fiber board.
18. according to claim 10 ~ 16 any one of them vehicle, it is characterised in that：The skeletal frame further include positioned at it is left,
Door-shaped frame on rear side of right vertical beam, the door-shaped frame are connect with left and right vertical beam by horizontal beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721699997.XU CN207758880U (en) | 2017-12-08 | 2017-12-08 | A kind of vehicle and its front wall frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721699997.XU CN207758880U (en) | 2017-12-08 | 2017-12-08 | A kind of vehicle and its front wall frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207758880U true CN207758880U (en) | 2018-08-24 |
Family
ID=63190211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721699997.XU Withdrawn - After Issue CN207758880U (en) | 2017-12-08 | 2017-12-08 | A kind of vehicle and its front wall frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207758880U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109552227A (en) * | 2018-12-31 | 2019-04-02 | 江苏常隆客车有限公司 | Coach front surrounding skeleton anti-collision structure |
| CN109895861A (en) * | 2017-12-08 | 2019-06-18 | 郑州宇通客车股份有限公司 | Vehicle and its front wall frame |
-
2017
- 2017-12-08 CN CN201721699997.XU patent/CN207758880U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109895861A (en) * | 2017-12-08 | 2019-06-18 | 郑州宇通客车股份有限公司 | Vehicle and its front wall frame |
| CN109895861B (en) * | 2017-12-08 | 2023-11-17 | 宇通客车股份有限公司 | Vehicle and front wall skeleton thereof |
| CN109552227A (en) * | 2018-12-31 | 2019-04-02 | 江苏常隆客车有限公司 | Coach front surrounding skeleton anti-collision structure |
| CN109552227B (en) * | 2018-12-31 | 2024-04-19 | 江苏常隆客车有限公司 | Anti-collision structure for front wall framework of passenger car |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2017101513A1 (en) | Front cabin frame assembly | |
| CN201165250Y (en) | Lower frame construction of automobile body | |
| CN201165251Y (en) | Automobile lower body construction | |
| CN203497026U (en) | Side-collision prevention reinforced structure for front floor of automobile | |
| CN105313976B (en) | For vehicle vehicle body and there is its vehicle | |
| CN209208863U (en) | Body shell and automobile | |
| CN207758880U (en) | A kind of vehicle and its front wall frame | |
| CN109895861A (en) | Vehicle and its front wall frame | |
| CN106240642B (en) | A kind of vehicle frame and the vehicle with the vehicle frame | |
| CN204915840U (en) | Roof side rail of car A post | |
| CN201745641U (en) | Front end structure of vehicle body front longitudinal beam | |
| CN204736927U (en) | Anterior crashproof structure of four -wheel car frame | |
| CN208469942U (en) | A kind of engine room front longitudinal beam assembly | |
| CN202987282U (en) | Automobile side wall and top cover connection structure and automobile | |
| CN205573854U (en) | Collision protection structure before low driver's compartment passenger train | |
| CN109204485A (en) | Body structure and vehicle | |
| CN207225489U (en) | Bus Frame and the car using the skeleton | |
| CN207860280U (en) | A kind of fender side rail configuration assembly | |
| CN206255072U (en) | Vehicle frame and the vehicle with the vehicle frame | |
| CN101214828A (en) | Auxiliary frame of passenger car | |
| CN105644628A (en) | Reinforcement structure for automobile front column upper section | |
| CN207860264U (en) | A kind of vehicle front hood panel reinforcing beam structure | |
| CN203581109U (en) | Automobile body front longitudinal beam structure and automobile | |
| CN206231198U (en) | Back door anti-collision rod assembly | |
| CN109204519A (en) | Body structure and vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 450061 Yudao Road, Guancheng District, Zhengzhou City, Henan Province Patentee after: Yutong Bus Co.,Ltd. Address before: 450016 Yutong Industrial Zone, eighteen Li River, Henan, Zhengzhou Patentee before: ZHENGZHOU YUTONG BUS Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180824 Effective date of abandoning: 20231117 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180824 Effective date of abandoning: 20231117 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |