CN106218721A - Full aluminum subframe production method - Google Patents
Full aluminum subframe production method Download PDFInfo
- Publication number
- CN106218721A CN106218721A CN201610596291.4A CN201610596291A CN106218721A CN 106218721 A CN106218721 A CN 106218721A CN 201610596291 A CN201610596291 A CN 201610596291A CN 106218721 A CN106218721 A CN 106218721A
- Authority
- CN
- China
- Prior art keywords
- suspension
- suspending
- connecting tube
- pipe
- production method
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
- B62D21/11—Understructures, i.e. chassis frame on which a vehicle body may be mounted with resilient means for suspension, e.g. of wheels or engine; sub-frames for mounting engine or suspensions
Abstract
The present invention discloses full aluminum subframe production method, this full aluminum subframe production method includes: preparation process, by the first front-suspension, the first rear-suspending, the second front-suspension and the second rear-suspending casting, first front-suspension and the second front-suspension are symmetrical arranged, and the first rear-suspending and the second rear-suspending are symmetrical arranged；First connecting tube and the second connecting tube being made by the swollen technique of liquid, the first connecting tube and the second connecting tube are symmetrical arranged；Welding step, carries out the first front-suspension, the first connecting tube and the first rear-suspending Welded and forms right-hand part vehicle frame；Second front-suspension, the second connecting tube and the second rear-suspending are carried out Welded and forms left side vehicle frame；The the first end aluminum alloy welding presetting the 3rd connecting tube is connected to right-hand part vehicle frame, and the second end aluminum alloy welding presetting the 3rd connecting tube is connected to left side vehicle frame.So this production method can be not only simple in structure, and lightweight can reach national energy-saving and reduce discharging the subframe of standard.
Description
Technical field
The present invention relates to automobile chassis, be specifically related to full aluminum subframe production method.
Background technology
Along with global warming, national energy-saving reduces discharging the policy of consumption reduction and constantly releases, and lightweight automobile production has been compeled
At the eyebrows and eyelashes, the weight wanted due to automobile primary concentrates on automobile chassis, then the production of light-weighted automobile chassis seems particularly
Important, and in current auto industry, use subframe to become very universal in suspension, subframe hangs front and back
Hang and play a bridge beam action between autobody sheet, can slow down motor racing further or engine luggine bring right
Vibration in car storehouse.
At present, some traditional handicrafts before domestic many car enterprises still use carry out producing welding subframe, this
The mode of production not only structure complexity that sample is traditional, and product is heavy, thus do not reach the standard that national energy-saving reduces discharging.
So, it is provided that one is not only simple in structure, and lightweight can reach national energy-saving that to reduce discharging the full aluminum of standard secondary
Vehicle frame production method is the most necessary.
Summary of the invention
It is an object of the invention to provide a kind of full aluminum subframe production method, this full aluminum subframe production method is by knot
Component carries out all aluminium alloy casting, and the mode that connector uses liquid to be expanded into type manufactures, and finally welds together, this production method
Can be not only simple in structure, and lightweight can be reached national energy-saving and reduce discharging the subframe of standard.
To achieve these goals, the invention provides a kind of full aluminum subframe production method to include:
Preparation process, by the first front-suspension, the first rear-suspending, the second front-suspension and the second rear-suspending casting, described
First front-suspension and the second front-suspension are symmetrical arranged, and described first rear-suspending and described second rear-suspending are symmetrical arranged；By first
Connecting tube and the second connecting tube are made by the swollen technique of liquid, and described first connecting tube and the second connecting tube are symmetrical arranged；
Welding step, carries out the first front-suspension, the first connecting tube and the first rear-suspending Welded and forms right-hand part
Vehicle frame；Second front-suspension, the second connecting tube and the second rear-suspending are carried out Welded and forms left side vehicle frame；Preset the 3rd
First end aluminum alloy welding of connecting tube is connected to described right-hand part vehicle frame, described the second end Welded presetting the 3rd connecting tube
In described left side vehicle frame.
Preferably, in preparation process, the method for casting front-suspension includes:
Step 11, injects the solution after aluminium alloy heating for dissolving in the first mould made, treats that aluminium alloy solution cools down
After solidification, described first front-suspension and described second front-suspension blank are taken out；It is provided with first on described second front-suspension blank
Protruding pipe and the second protruding pipe；The 3rd protruding pipe and the 4th protruding pipe it is provided with on described first front-suspension blank；
Step 12, trains upper the first the most protruding mount point and the by described first front-suspension blank and the second front-suspension hair
Two mount points pass through tapping equipment tap out, are gone out by perforating press by the first installing hole.
Preferably, in preparation process, the method for casting rear-suspending includes:
Step 21, injects the solution after aluminium alloy heating for dissolving in the second mould made, treats that aluminium alloy solution cools down
After solidification, described first rear-suspending and described second rear-suspending blank are taken out；It is protruding that described first rear-suspending is provided with the 5th
Pipe；Described second rear-suspending is provided with the 6th protruding pipe.
Step 22, passes through the second installing hole on described first rear-suspending and described second rear-suspending and the 3rd installing hole
Perforating press is gone out.
Preferably, in preparation process, the swollen process of liquid of described first connecting tube includes:
Step 31, in loading the 3rd mould corresponding with the first connecting tube by prefabricated pipe fitting and seal described prefabricated pipe fitting
Two ends；
Step 32, pours in pipe by highly pressurised liquid, and aluminium alloy wall compression expands at in-mold molding.
Preferably, described prefabricated pipe fitting is aluminium-alloy pipe.
Preferably, described 3rd connecting tube is the aluminium-alloy pipe that caliber is identical.
According to technique scheme, the present invention passes through preparation process first by the first front-suspension, the first rear-suspending, the second front overhang
Put and the second rear-suspending casting, and the first front-suspension and the second front-suspension are symmetrical arranged, after the first rear-suspending and second
Suspension symmetry；Again the first connecting tube and the second connecting tube are made by the swollen technique of liquid, and the first connecting tube and second connects
Pipe is symmetrical.Again by welding step, the first front-suspension, the first connecting tube and the first rear-suspending are carried out Welded and forms the right side
Half vehicle frame；Second front-suspension, the second connecting tube and the second rear-suspending are carried out Welded and forms left side vehicle frame；Preset
First end aluminum alloy welding of the 3rd connecting tube is connected to described right-hand part vehicle frame, described the second end aluminium alloy presetting the 3rd connecting tube
It is welded in described left side vehicle frame.With it, can be not only simple in structure, and lightweight can reach country's joint
The subframe of standard can be reduced discharging.
Other features and advantages of the present invention will be described in detail in detailed description of the invention part subsequently.
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and constitutes the part of description, with following tool
Body embodiment is used for explaining the present invention together, but is not intended that limitation of the present invention.In the accompanying drawings:
Fig. 1 is the structural representation of the subframe of a kind of preferred implementation of the present invention.
Description of reference numerals
1 first rear-suspending 2 first connecting tube
3 first front-suspension 4 the 3rd connecting tubes
5 first protruding pipe 6 first mount points
7 second mount point 8 first installing holes
The 9 second protruding pipes of protruding pipe 10 the 6th
11 second installing hole 12 second front-suspensions
13 second connecting tube 14 second rear-suspendings
15 the 3rd protruding pipes of protruding pipe 16 the 4th
17 the 5th protruding pipe 18 the 3rd installing holes
Detailed description of the invention
Below in conjunction with accompanying drawing, the detailed description of the invention of the present invention is described in detail.It should be appreciated that this place is retouched
The detailed description of the invention stated is merely to illustrate and explains the present invention, is not limited to the present invention.
In the present invention, in the case of illustrating on the contrary, the noun of locality of use such as " upper and lower, left and right " typically refers to
The most up and down.It is interior and outer that " inside and outside " refers in specific profile." remote, near " refers to relative to certain parts
Remote and near.
Seeing Fig. 1, the invention provides a kind of full aluminum subframe production method, this full aluminum subframe production method includes:
Preparation process, is cast as first front-suspension the 3, first rear-suspending the 1, second front-suspension 12 and the second rear-suspending 14
Type, described first front-suspension 3 and the second front-suspension 12 be symmetrical arranged, and described first rear-suspending 1 and described second rear-suspending 14 are right
Claim to arrange；First connecting tube 2 and the second connecting tube 13 being made by the swollen technique of liquid, described first connecting tube 2 and second connects
Pipe 13 is symmetrical arranged；
Welding step, carries out first front-suspension the 3, first connecting tube 2 and the first rear-suspending 1 Welded and forms right half
Portion's vehicle frame；Second front-suspension the 12, second connecting tube 13 and the second rear-suspending 14 are carried out Welded and forms left side vehicle frame；
The the first end aluminum alloy welding presetting the 3rd connecting tube 4 is connected to described right-hand part vehicle frame, described the second end presetting the 3rd connecting tube 4
Aluminum alloy welding is connected to described left side vehicle frame.
By the enforcement of technique scheme, the present invention by preparation process first by first front-suspension the 3, first rear-suspending 1,
Second front-suspension 12 and the second rear-suspending 14 casting, and the first front-suspension 3 and the second front-suspension 12 be symmetrical arranged, first
Rear-suspending and the second rear-suspending 14 are symmetrical；Again the first connecting tube 2 and the second connecting tube 13 are made by the swollen technique of liquid, and the
One connecting tube 2 and the second connecting tube 13 are symmetrical.Again by welding step, after first front-suspension the 3, first connecting tube 2 and first
Suspension carries out Welded and forms right-hand part vehicle frame；Second front-suspension the 12, second connecting tube 13 and the second rear-suspending 14 are entered
Row Welded forms left side vehicle frame；The the first end aluminum alloy welding presetting the 3rd connecting tube 4 is connected to described right-hand part vehicle frame,
Described the second end aluminum alloy welding presetting the 3rd connecting tube 4 is connected to described left side vehicle frame.With it, can obtain not only
Simple in construction, and lightweight can reach national energy-saving and reduce discharging the subframe of standard.
In this embodiment, in order to make first front-suspension the 3, second front-suspension 12 disclosure satisfy that ensuing Production requirement
And can be assembled on automobile chassis, in preferred described preparation process, the method for casting front-suspension 3 includes:
Step 11, injects the solution after aluminium alloy heating for dissolving in the first mould made, treats that aluminium alloy solution cools down
After solidification, described first front-suspension 3 and described second front-suspension 12 blank are taken out；Arrange on described second front-suspension 12 blank
There is the first protruding pipe 5 and the second protruding pipe 9；The 3rd protruding pipe 15 and the 4th it is provided with protruding on described first front-suspension 3 blank
Pipe 16；
Step 12, trains upper the first the most protruding mount point 6 by described first front-suspension 3 blank and the second front-suspension 12 maos
With the second mount point 7 by tapping equipment tap out, the first installing hole 8 is gone out by perforating press.
By this casting and process technology, the first front-suspension 3 and the second front-suspension 12 can be made to produce installation position
It is arranged on automobile chassis, and the welding that protruding pipe can be follow-up is ready.
In this embodiment, in order to make the first rear-suspending, the second rear-suspending 14 disclosure satisfy that ensuing Production requirement
And can be assembled on automobile chassis, in preferred described preparation process, the method for casting rear-suspending 1 includes:
Step 21, injects the solution after aluminium alloy heating for dissolving in the second mould made, treats that aluminium alloy solution cools down
After solidification, described first rear-suspending 1 and described second rear-suspending 14 blank are taken out；It is convex that described first rear-suspending 1 is provided with the 5th
Play pipe 17；Described second rear-suspending 14 is provided with the 6th protruding pipe 10.
Step 22, installs the second installing hole 11 and the 3rd on described first rear-suspending 1 and described second rear-suspending 14
Hole 18 is gone out by perforating press.
By this casting and process technology, the installing hole on the first rear-suspending and the second rear-suspending 14 can be made to pass through
Bolt is installed on automobile chassis.
In this embodiment, the first connecting tube 2 and the second symmetrical therewith connecting tube 13 expansion are given by the swollen technique of liquid
Required structure, it is preferable that in preparation process, the swollen process of liquid of described first connecting tube 2 includes:
Step 31, in loading the 3rd mould corresponding with the first connecting tube 2 by prefabricated pipe fitting and seal described prefabricated pipe
Part two ends；
Step 32, pours in pipe by highly pressurised liquid, and aluminium alloy wall compression expands at in-mold molding
By the structure required for the swollen place of the swollen technique of above-mentioned liquid, thus simplify technological process.
In this embodiment, for lightweight subframe weight, it is preferable that described prefabricated pipe fitting is aluminium-alloy pipe.
In this embodiment, for lightweight subframe weight, it is preferable that described 3rd connecting tube 4 is that caliber is identical
Aluminium-alloy pipe.
The preferred embodiment of the present invention is described in detail above in association with accompanying drawing, but, the present invention is not limited to above-mentioned reality
Execute the detail in mode, in the technology concept of the present invention, technical scheme can be carried out multiple letter
Monotropic type, these simple variant belong to protection scope of the present invention.
It is further to note that each the concrete technical characteristic described in above-mentioned detailed description of the invention, at not lance
In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the present invention to various can
The compound mode of energy illustrates the most separately.
Additionally, combination in any can also be carried out between the various different embodiment of the present invention, as long as it is without prejudice to this
The thought of invention, it should be considered as content disclosed in this invention equally.
Claims (6)
1. a full aluminum subframe production method, it is characterised in that described full aluminum subframe production method includes:
Preparation process, casts the first front-suspension (3), the first rear-suspending (1), the second front-suspension (12) and the second rear-suspending (14)
Molding, described first front-suspension (3) and the second front-suspension (12) are symmetrical arranged, after described first rear-suspending (1) and described second
Suspension (14) is symmetrical arranged；First connecting tube (2) and the second connecting tube (13) being made by the swollen technique of liquid, described first connects
Pipe (2) and the second connecting tube (13) are symmetrical arranged；
Welding step, carries out Welded by the first front-suspension (3), the first connecting tube (2) and the first rear-suspending (1) and forms the right side
Half vehicle frame；Second front-suspension (12), the second connecting tube (13) and the second rear-suspending (14) are carried out Welded and forms a left side
Half vehicle frame；The the first end aluminum alloy welding presetting the 3rd connecting tube (4) is connected to described right-hand part vehicle frame, described default 3rd connection
Second end aluminum alloy welding of pipe (4) is connected to described left side vehicle frame.
Full aluminum subframe production method the most according to claim 1, it is characterised in that in described preparation process, before casting
The method of suspension (3) including:
Step 11, injects the solution after aluminium alloy heating for dissolving in the first mould made, treats aluminium alloy solution cooled and solidified
After by described first front-suspension and described second front-suspension blank take out；It is provided with first on described second front-suspension (12) blank
Protruding pipe (5) and the second protruding pipe (9)；The 3rd protruding pipe (15) and the 4th convex it is provided with on described first front-suspension (3) blank
Play pipe (16)；
Step 12, trains upper the first the most protruding mount point by described first front-suspension (3) blank and the second front-suspension (12) hair
(6) and the second mount point (7) passes through tapping equipment tap out, is gone out by perforating press by the first installing hole (8).
Full aluminum subframe production method the most according to claim 1, it is characterised in that in described preparation process, after casting
The method of suspension (1) including:
Step 21, injects the solution after aluminium alloy heating for dissolving in the second mould made, treats aluminium alloy solution cooled and solidified
After described first rear-suspending (1) and described second rear-suspending (14) blank are taken out；Described first rear-suspending (1) is provided with the 5th
Protruding pipe (17)；Described second rear-suspending (14) is provided with the 6th protruding pipe (10).
Step 22, by the second installing hole (11) on described first rear-suspending (1) and described second rear-suspending (14) and the 3rd peace
Dress hole (18) is gone out by perforating press.
Full aluminum subframe production method the most according to claim 1, it is characterised in that in preparation process, described first
The swollen process of liquid of connecting tube (2) including:
Step 31, loads threeth mould corresponding with the first connecting tube (2) interior and seal described prefabricated pipe fitting by prefabricated pipe fitting
Two ends；
Step 32, pours in pipe by highly pressurised liquid, and aluminium alloy wall compression expands at in-mold molding.
Full aluminum subframe production method the most according to claim 4, it is characterised in that described prefabricated pipe fitting is aluminium alloy
Pipe.
Full aluminum subframe production method the most according to claim 1, it is characterised in that described 3rd connecting tube (4) is pipe
The aluminium-alloy pipe that footpath is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610596291.4A CN106218721A (en) | 2016-07-27 | 2016-07-27 | Full aluminum subframe production method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610596291.4A CN106218721A (en) | 2016-07-27 | 2016-07-27 | Full aluminum subframe production method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106218721A true CN106218721A (en) | 2016-12-14 |
Family
ID=57534567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610596291.4A Pending CN106218721A (en) | 2016-07-27 | 2016-07-27 | Full aluminum subframe production method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106218721A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107351756A (en) * | 2017-08-23 | 2017-11-17 | 山东博世房车科技有限公司 | Full aluminium caravan chassis system |
| CN107971611A (en) * | 2017-11-24 | 2018-05-01 | 芜湖禾田汽车工业有限公司 | The processing method of tower structure Welded subframe |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19822731A1 (en) * | 1998-05-20 | 1999-11-25 | Bayerische Motoren Werke Ag | Fabrication method for motor vehicle frame |
| JP2004210023A (en) * | 2002-12-27 | 2004-07-29 | Showa Denko Kk | Vehicular frame and vehicle |
| US20040255463A1 (en) * | 2003-06-20 | 2004-12-23 | Kiehl Mark W. | Method of manufacturing a vehicle frame component by high velocity hydroforming |
| DE60221416T2 (en) * | 2001-11-09 | 2008-04-17 | Magna International Inc., Aurora | MODULAR UNDERFLOOR FOR A MOTOR VEHICLE |
| JP2008195206A (en) * | 2007-02-13 | 2008-08-28 | Honda Motor Co Ltd | Vehicle body front part structure of vehicle |
| DE102008010551A1 (en) * | 2008-02-22 | 2009-08-27 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Subframe for a rear axle of a motor vehicle |
| CN101811517A (en) * | 2010-04-16 | 2010-08-25 | 无锡同捷汽车设计有限公司 | Internal high-pressure formed auxiliary frame and forming method thereof |
| CN104120311A (en) * | 2013-04-27 | 2014-10-29 | 重庆长安汽车股份有限公司 | Cast aluminum alloy applied to automobile suspension bracket and preparation method of cast aluminum alloy |
| CN204915829U (en) * | 2015-05-28 | 2015-12-30 | 上海通用汽车有限公司 | Preceding sub vehicle frame |
-
2016
- 2016-07-27 CN CN201610596291.4A patent/CN106218721A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19822731A1 (en) * | 1998-05-20 | 1999-11-25 | Bayerische Motoren Werke Ag | Fabrication method for motor vehicle frame |
| DE60221416T2 (en) * | 2001-11-09 | 2008-04-17 | Magna International Inc., Aurora | MODULAR UNDERFLOOR FOR A MOTOR VEHICLE |
| JP2004210023A (en) * | 2002-12-27 | 2004-07-29 | Showa Denko Kk | Vehicular frame and vehicle |
| US20040255463A1 (en) * | 2003-06-20 | 2004-12-23 | Kiehl Mark W. | Method of manufacturing a vehicle frame component by high velocity hydroforming |
| JP2008195206A (en) * | 2007-02-13 | 2008-08-28 | Honda Motor Co Ltd | Vehicle body front part structure of vehicle |
| DE102008010551A1 (en) * | 2008-02-22 | 2009-08-27 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Subframe for a rear axle of a motor vehicle |
| CN101811517A (en) * | 2010-04-16 | 2010-08-25 | 无锡同捷汽车设计有限公司 | Internal high-pressure formed auxiliary frame and forming method thereof |
| CN104120311A (en) * | 2013-04-27 | 2014-10-29 | 重庆长安汽车股份有限公司 | Cast aluminum alloy applied to automobile suspension bracket and preparation method of cast aluminum alloy |
| CN204915829U (en) * | 2015-05-28 | 2015-12-30 | 上海通用汽车有限公司 | Preceding sub vehicle frame |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107351756A (en) * | 2017-08-23 | 2017-11-17 | 山东博世房车科技有限公司 | Full aluminium caravan chassis system |
| CN107971611A (en) * | 2017-11-24 | 2018-05-01 | 芜湖禾田汽车工业有限公司 | The processing method of tower structure Welded subframe |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Benedyk | Aluminum alloys for lightweight automotive structures | |
| CN100486733C (en) | Semi-solid composite connecting forming process for preparing compound structures parts | |
| CN207106626U (en) | Truck Frame Structure | |
| CN106218721A (en) | Full aluminum subframe production method | |
| CN105775100A (en) | Unmanned aerial vehicle body frame structure | |
| CN103920734A (en) | Extrusion moulding mold and method in semi-solid state preparation method of aluminium-coating magnesium composite pipe | |
| CN208515682U (en) | Subframe and vehicle | |
| CN104494621A (en) | Train body manufacturing method of rail train | |
| CN106378418A (en) | Deformation-preventing device for evanescent mode ductile iron pipe fitting bell mouth | |
| CN104443047B (en) | Assembling method of aluminium alloy framework automobile body assembling structure | |
| CN202827735U (en) | Back auxiliary frame of car | |
| CN107985411A (en) | Lightweight structure of front auxiliary frame | |
| CN106424528A (en) | Forming method and forming device for axle head of driving axle housing | |
| CN205574053U (en) | Sub vehicle frame installing support and vehicle | |
| CN201729192U (en) | Novel car frame of passenger car | |
| CN108238105A (en) | A kind of aluminum alloy auxiliary body frame structure for automotive | |
| CN109017186A (en) | The split type V-type distance rod of aluminium alloy and its casting and forming and agitating friction are welded method of completing the square | |
| CN104709300B (en) | Bullet train, car body and its processing method | |
| CN103831591B (en) | The welding method of Mg alloy thin wall seamless pipe vehicle frame | |
| CN204870814U (en) | Connecting piece of car and use its car | |
| CN107856742A (en) | A kind of universal aluminium subframe for being applied to fuel vehicle and EV electric cars | |
| CN103331514A (en) | Process method for welding automotive special-shaped aluminum alloy gas cylinder by adopting friction stir welding | |
| US20160023682A1 (en) | Structural Element in the Front Region of a Motor Vehicle | |
| CN207737434U (en) | A kind of woven vehicle frame of steel pipe | |
| CN207712150U (en) | Lightweight structure of front auxiliary frame |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161214 |