CN109910802A - A kind of novel small bias structure - Google Patents
A kind of novel small bias structure Download PDFInfo
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- CN109910802A CN109910802A CN201910168637.4A CN201910168637A CN109910802A CN 109910802 A CN109910802 A CN 109910802A CN 201910168637 A CN201910168637 A CN 201910168637A CN 109910802 A CN109910802 A CN 109910802A
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Abstract
The present invention relates to automobile technical field, specifically a kind of novel small bias structure, including the first energy-absorbing frame and the second energy-absorbing frame；The first energy-absorbing frame includes anti-collision beam, energy-absorption box and front longitudinal beam, and the anti-collision beam setting is in automobile body fore-cabin front end, and the anti-collision beam two sides are equipped with guiding piece, and the guiding piece is for guiding vehicle precompile；The front of the energy-absorption box protrudes from the front end of the anti-collision beam, and the rear portion of the energy-absorption box is connect with the front longitudinal beam；The second energy-absorbing frame includes water tank cross beam, roof side rail and connecting plate, the roof side rail is connect with the water tank cross beam, the water tank cross beam is located at the top of the anti-collision beam, and the lower end of the connecting plate is connect with the front longitudinal beam, and the upper end of the connecting plate is connect with the roof side rail.Present invention tool can avoid vehicle from continuing head-on crash in small biasing when colliding, and increase the transmitting and dispersion of collision energy, reinforce stringer intensity, reduce the injury to vehicle and personnel.
Description
Technical field
The present invention relates to automobile technical field, in particular to a kind of novel small bias structure.
Background technique
American Highway security insurance association is the third party with non-profit property subsidized by car insurance company
Organization, the automotive safety assessing mechanism one of most well-known as the whole world, IIHS is stringent and famous with test item, is the world
The important component of safety standard.IIHS only has 40% Frontal offset impact, side for the safety evaluation test initial stage of vehicle
What face collision, roof strength test and simulating vehicle were knocked into the back whips test.According to the test result of many years, in 40% biasing
It collides in this, most vehicles can obtain good achievement, but the U.S. is every year because occurring vehicle front shock thing
Death toll caused by so does not decline to a great extent but.According to investigation, in these murderous accidents, smaller overlapping area
Collision the main reason for being fatal, it is inclined creatively to joined 25% more harsh overlapping since 2013 by IIHS thus
Set crash tests.25% front overlapping collision refers to that test vehicle goes to hit weight with the speed of 40 miles per hours (64,000 ms/h)
Folded area is only equivalent to the solid matter of body width 25%.Since collision area greatly reduces, traditional body structure is avoided
In most important energy-absorbing force transferring structure front longitudinal beam, therefore to the security performance of vehicle structure require it is more harsh.
As national policy vigorously supports automobile industry, domestic main engine plants and research institution have put into a large amount of time
Energy wishes to realize the dream that automobile industry is overtaken other vehicles.Requirement of the consumer to automobile product performance in recent years constantly rises, and makes
Vehicle with all-aluminium body structure is more and more, and the research in vehicle passive security field is also further deep, and corresponding outlook is more next
Wider, target market is also increasingly wider, and external top Safety Assessment System also incorporates this navy barrow and looks forward to when researching and developing new model
The considerations of target.The collision of small faying surface often seriously destroys the structure of crew module, thus to occupant, especially front passenger band
Come how huge injury multiplies car simultaneously because in an impact, vehicle can rotate and the movement tendency of lateral shift
Member, which carries out protection, to be particularly important.
The patent of Patent No. 201710276747.3 discloses a kind of small biasing automobile body fore-cabin, including preceding guarantor's crossbeam, suction
Can box, radiator upper mounting plate, upper longitudinal beam, front longitudinal beam, front suspension mounting plate, radiator installation pillar, headlight crossbeam, under it is curved vertical
Beam, lower A column riser, front panel, front panel lower beam, front windshield outside plate, front deck crossbeam, it is multi-party that these components form multi-layer
To energy-absorbing frame structure, multiple frame structures can effectively absorb the energy generated in collision process, and multipath disperses and passes
The impact force generated in collision process is passed, to promote front deck for the absorbability of collision energy.
The patent can absorb the energy of collision, but energy-absorbing frame structure is more, and structure is more complex, production cost and dimension
It repairs costly, while automobile cannot effectively be avoided to continue head-on crash in small offset collision, and vapour can not be increased
The torsion stiffness of vehicle is unable to satisfy with guaranteeing effective dispersion of impact force in face of 25% harsher overlapping offset crash tests
It is required that.
Summary of the invention
In view of the above problems in the prior art, the purpose of the present invention is to provide a kind of novel small bias structure, have
Guide frame and closed loop configuration avoid vehicle from continuing head-on crash in small biasing, increase the transmitting of collision energy when collision
And dispersion, reinforce stringer intensity, reduces the injury to vehicle and personnel.
To solve the above-mentioned problems, the present invention provides a kind of novel small bias structure, including the first energy-absorbing frame and the
Two energy-absorbing frames；The first energy-absorbing frame includes anti-collision beam, energy-absorption box and front longitudinal beam, and the anti-collision beam is arranged in vehicle body
Front deck front end, the anti-collision beam two sides are equipped with guiding piece, and the guiding piece is for guiding vehicle precompile；The energy-absorption box
Front protrudes from the front end of the anti-collision beam, and the rear portion of the energy-absorption box is connect with the front longitudinal beam；The second energy-absorbing frame
Frame includes water tank cross beam, roof side rail and connecting plate, and the roof side rail is connect with the water tank cross beam, and the water tank cross beam is located at institute
The top of anti-collision beam is stated, the lower end of the connecting plate is connect with the front longitudinal beam, the upper end of the connecting plate and the top
Beam connection.
Further, the energy-absorption box is six palace lattice structures.
Further, the energy-absorption box and the anti-collision beam are connected by screw bolts mode.
Further, the energy-absorption box is connect with the front longitudinal beam multi-section.
It further, is multiple cavity body structure inside the front longitudinal beam.
Further, gap is equipped between the front longitudinal beam and the guiding piece.
Further, the roof side rail is in semicircular arc-shaped, for guiding vehicle shift.
Further, the first energy-absorbing frame and the second energy-absorbing frame are aluminum material.
Another aspect of the present invention protects a kind of automobile, including the novel small bias structure, the small bias junctions
Structure is arranged in automobile body fore-cabin.
Due to above-mentioned technical proposal, the invention has the following advantages:
1) novel small bias structure of the invention, energy-absorption box protrude from anti-collision beam front end, when guaranteeing collision, first collide
To energy-absorption box, collision prevention girders is avoided first to be broken, promotes the stability of collision energy transmitting.
2) novel small bias structure of the invention has guide frame, vehicle can be avoided small in vehicle collision
Continue head-on crash when biasing, reduces the injury to vehicle and personnel, while reducing vehicle maintenance cost.
3) novel small bias structure of the invention has closed loop configuration, increases the transmitting of collision energy, and reinforces vertical
Beam strength, it is ensured that passenger is protected in the dispersion of collision energy.
Detailed description of the invention
It, below will be to required in embodiment or description of the prior art in order to illustrate more clearly of technical solution of the present invention
The attached drawing used is briefly described.It should be evident that drawings in the following description are only some embodiments of the invention, it is right
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Its attached drawing.
Fig. 1 is the structural schematic diagram of novel small bias structure provided in an embodiment of the present invention；
Fig. 2 is the partial schematic diagram of novel small bias structure provided in an embodiment of the present invention.
In figure: 1- the first energy-absorbing frame, 11- anti-collision beam, 111- guiding piece, 12- energy-absorption box, 13- front longitudinal beam 2- second
Energy-absorbing frame, 21- water tank cross beam, 22- roof side rail, 23- connecting plate.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art without making creative work it is obtained it is all its
His embodiment, shall fall within the protection scope of the present invention.
" one embodiment " or " embodiment " referred to herein, which refers to, may be included at least one implementation of the invention
A particular feature, structure, or characteristic.In the description of the present invention, it is to be understood that, term " on ", "lower", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom" is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of retouching
It states the present invention and simplifies description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific
Orientation construction and operation, therefore be not considered as limiting the invention.In addition, term " first ", " second " are only used for retouching
Purpose is stated, relative importance is not understood to indicate or imply or implicitly indicates the quantity of indicated technical characteristic.By
This defines " first ", the feature of " second " can be expressed or what is implied includes one or more of the features.Moreover,
Term " first ", " second " etc. are to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It answers
The data that the understanding uses in this way are interchangeable under appropriate circumstances, so that the embodiment of the present invention described herein can be to remove
Sequence other than those of illustrating or describe herein is implemented.
Embodiment one
The present embodiment one provides a kind of novel small bias structure, including the first energy-absorbing frame 1 and the second energy-absorbing frame 2.
Referring to figs. 1 and 2, the first energy-absorbing frame 1 includes anti-collision beam 11, energy-absorption box 12 and front longitudinal beam 13,
The anti-collision beam 11, which is arranged at left and right sides of automobile body fore-cabin, the anti-collision beam 11, is equipped with guiding piece 111, the guiding piece
Gap, the guiding piece 111, the anti-collision beam 11 and the formation of the front longitudinal beam 13 are equipped between 111 and the front longitudinal beam 13
Guide frame, for guiding vehicle precompile, the setting of energy-absorption box 12 is in 11 left and right sides of anti-collision beam, the energy-absorbing
The front of box 11 protrudes from 11 front end of anti-collision beam, and the rear portion of the energy-absorption box 11 and 13 multi-section of front longitudinal beam connect
It connects, the energy-absorption box 12 is conducive to not broken when protection anti-collision beam high velocity impact, it is ensured that touch for absorbing collision energy in advance
Hit energy transmission.
Specifically, the energy-absorption box 12 is six palace lattice structures, and the energy-absorption box 12 uses bolt with the anti-collision beam 13
Connection type is eliminated the region of thermal effect formed by welding arc and is damaged to junction.
Specifically, it is multiple cavity body structure inside the front longitudinal beam 13, for reinforcing stringer bending resistance, hinders to multiplying
The injury of seat personnel.
As shown in Figure 1, the second energy-absorbing frame 2 includes water tank cross beam 21, roof side rail 22 and connecting plate 23, the water tank
Crossbeam 21 is arranged in the automobile body fore-cabin front end, and the water tank cross beam 21 is connect with 22 upper end of roof side rail, the roof side rail
22 lower ends are connect with the connecting plate 23, and in 13 upper end of front longitudinal beam, the connecting plate 23 is arranged for the setting of roof side rail 22
In 13 front end of front longitudinal beam, the lower end of the connecting plate 23 is connect with the front longitudinal beam 13, the upper end of the connecting plate 23 with
The roof side rail 22 connects, and the water tank cross beam 21, the roof side rail 22 and the connecting plate 23 form closed loop configuration, for dividing
Collision energy is dissipated and transmitted, the torsion stiffness of vehicle is reinforced.
Specifically, the roof side rail 22 is semicircular arc-shaped, can guide vehicle shift again.
Specifically, when a vehicle is in a collision, the energy-absorption box 12 is first collided, six palace lattice structures of the energy-absorption box 12,
More collision energies can be absorbed, guarantee that the anti-collision beam 11 is not broken before being crushed, and continues to collide, the anti-collision beam 11
Both side ends bend, since the guiding piece 111, the anti-collision beam 11 and the front longitudinal beam 13 form guide frame,
Vehicle can be guided to carry out precompile.
Specifically, when continuing the collision conquassation energy-absorption box 12, the 13 multiple cavity body structure in inside of front longitudinal beam is described
Front longitudinal beam 13 is connect with 12 multi-section of energy-absorption box, can transmit and disperse collision energy；Meanwhile the second energy-absorbing frame
2 include water tank cross beam 21, roof side rail 22 and connecting plate 23, the connecting plate 23 setting in 13 front end of front longitudinal beam, it is described on
22 lower end of side bar is connect with the connecting plate 23, and 22 upper end of roof side rail is connect with the water tank cross beam 21, and described second inhales
It can the transmitting of frame 2 and dispersion collision energy.
Specifically, when continuing to collide, the roof side rail 22 is in semicircular arc-shaped, can guide vehicle shift again, shortens vehicle
The process of small offset collision reduces injury.
The present embodiment one provides a kind of novel small bias structure, has guide frame and closed loop configuration, when collision,
It avoids vehicle from continuing head-on crash in small biasing, increases the transmitting and dispersion of collision energy, reinforce stringer intensity, reduce to vehicle
And personnel injury.
Embodiment two
It includes small bias structure described above that the present embodiment two, which provides a kind of automobile, and the small bias structure includes first
Energy-absorbing frame 1 and the second energy-absorbing frame 2.
Specifically, the first energy-absorbing frame 1 includes anti-collision beam 11, energy-absorption box 12 and front longitudinal beam 13, and the anticollision is horizontal
Beam 11, which is arranged at left and right sides of automobile body fore-cabin, the anti-collision beam 11, is equipped with guiding piece 111, the guiding piece 111 with it is described before
Gap is equipped between stringer 13, the guiding piece 111, the anti-collision beam 11 and the front longitudinal beam 13 form guide frame, use
In guidance vehicle precompile, the setting of energy-absorption box 12 is in 11 left and right sides of anti-collision beam, the front of the energy-absorption box 11
11 front end of anti-collision beam is protruded from, the rear portion of the energy-absorption box 11 is connect with 13 multi-section of front longitudinal beam, the energy-absorbing
Box 12 is conducive to not broken when protection anti-collision beam high velocity impact, it is ensured that collision energy transmitting for absorbing collision energy in advance.
Specifically, the energy-absorption box 12 is six palace lattice structures, and the energy-absorption box 12 uses bolt with the anti-collision beam 13
Connection type is eliminated the region of thermal effect formed by welding arc and is damaged to junction.
Specifically, the front longitudinal beam 13 is located at automobile body fore-cabin two sides, is multiple cavity body structure inside the front longitudinal beam 13, uses
In reinforcing stringer bending resistance, the injury to passenger is hindered.
Specifically, the second energy-absorbing frame 2 includes water tank cross beam 21, roof side rail 22 and connecting plate 23, and the water tank is horizontal
Beam 21 is arranged in the automobile body fore-cabin front end, and the water tank cross beam 21 is connect with 22 upper end of roof side rail, the roof side rail 22
Lower end is connect with the connecting plate 23, and the setting of roof side rail 22 exists in 13 upper end of front longitudinal beam, the setting of connecting plate 23
13 front end of front longitudinal beam, the lower end of the connecting plate 23 are connect with the front longitudinal beam 13, the upper end of the connecting plate 23 and institute
The connection of roof side rail 22 is stated, the water tank cross beam 21, the roof side rail 22 and the connecting plate 23 form closed loop configuration, for dispersing
With transmitting collision energy, reinforce the torsion stiffness of vehicle.
Specifically, the roof side rail 22 is semicircular arc-shaped, can guide vehicle shift again.
Specifically, when a vehicle is in a collision, the energy-absorption box 12 is first collided, six palace lattice structures of the energy-absorption box 12,
More collision energies can be absorbed, guarantee that the anti-collision beam 11 is not broken before being crushed, and continues to collide, the anti-collision beam 11
Both side ends bend, since the guiding piece 111, the anti-collision beam 11 and the front longitudinal beam 13 form guide frame,
Vehicle can be guided to carry out precompile.
Specifically, when continuing the collision conquassation energy-absorption box 12, the 13 multiple cavity body structure in inside of front longitudinal beam is described
Front longitudinal beam 13 is connect with 12 multi-section of energy-absorption box, can transmit and disperse collision energy；Meanwhile the second energy-absorbing frame
2 include water tank cross beam 21, roof side rail 22 and connecting plate 23, the connecting plate 23 setting in 13 front end of front longitudinal beam, it is described on
22 lower end of side bar is connect with the connecting plate 23, and 22 upper end of roof side rail is connect with the water tank cross beam 21, and described second inhales
It can the transmitting of frame 2 and dispersion collision energy.
Specifically, when continuing to collide, the roof side rail 22 is in semicircular arc-shaped, can guide vehicle shift again, shortens vehicle
The process of small offset collision reduces injury.
The present embodiment two, which provides a kind of automobile, has small bias structure, when collision, vehicle is avoided to hold in small biasing
Continuous head-on crash, increases the transmitting and dispersion of collision energy, reinforces stringer intensity, reduces the injury to vehicle and personnel.
Above description sufficiently discloses a specific embodiment of the invention.It should be pointed out that being familiar with the field
Range of any change that technical staff does a specific embodiment of the invention all without departing from claims of the present invention.
Correspondingly, the scope of the claims of the invention is also not limited only to previous embodiment.
Claims (9)
1. a kind of novel small bias structure, which is characterized in that including the first energy-absorbing frame (1) and the second energy-absorbing frame (2)；
The first energy-absorbing frame (1) includes anti-collision beam (11), energy-absorption box (12) and front longitudinal beam (13),
Anti-collision beam (11) setting is in automobile body fore-cabin front end, and anti-collision beam (11) two sides are equipped with guiding piece (111), institute
Guiding piece (111) are stated for guiding vehicle precompile；
The front of the energy-absorption box (12) protrudes from the front end of the anti-collision beam (11), the rear portion of the energy-absorption box (11) and institute
State front longitudinal beam (13) connection；
The second energy-absorbing frame (2) includes water tank cross beam (21), roof side rail (22) and connecting plate (23), the roof side rail (22)
It is connect with the water tank cross beam (21), the water tank cross beam (21) is located at the top of the anti-collision beam (11), the connecting plate
(23) lower end is connect with the front longitudinal beam (13), and the upper end of the connecting plate (23) is connect with the roof side rail (22).
2. the novel small bias structure of one kind according to claim 1, which is characterized in that the energy-absorption box (12) is six palaces
Lattice structure.
3. the novel small bias structure of one kind according to claim 2, which is characterized in that the energy-absorption box (12) with it is described
Anti-collision beam (11) is connected by screw bolts mode.
4. the novel small bias structure of one kind according to claim 3, which is characterized in that the energy-absorption box (12) with it is described
The connection of front longitudinal beam (13) multi-section.
5. the novel small bias structure of one kind according to claim 4, which is characterized in that be inside the front longitudinal beam (13)
Multiple cavity body structure.
6. the novel small bias structure of one kind according to claim 5, which is characterized in that the front longitudinal beam (13) with it is described
Gap is equipped between guiding piece (111).
7. the novel small bias structure of one kind according to claim 1, which is characterized in that the roof side rail (22) is in semicircle
Camber, for guiding vehicle shift.
8. the novel small bias structure of one kind described in any one of -7 according to claim 1, which is characterized in that described
One energy-absorbing frame (1) and the second energy-absorbing frame (2) are aluminum material.
9. a kind of automobile, which is characterized in that including the novel small bias junctions as described in any one of claim 1-8
Structure, the small bias structure are arranged in automobile body fore-cabin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910168637.4A CN109910802B (en) | 2019-03-06 | 2019-03-06 | Novel small offset structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910168637.4A CN109910802B (en) | 2019-03-06 | 2019-03-06 | Novel small offset structure |
Publications (2)
| Publication Number | Publication Date |
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| CN109910802A true CN109910802A (en) | 2019-06-21 |
| CN109910802B CN109910802B (en) | 2021-05-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910168637.4A Active CN109910802B (en) | 2019-03-06 | 2019-03-06 | Novel small offset structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111806571A (en) * | 2020-06-08 | 2020-10-23 | 浙江零跑科技有限公司 | Front cabin beam structure of electric vehicle |
| CN115027569A (en) * | 2022-07-19 | 2022-09-09 | 浙江吉利控股集团有限公司 | Force transmission structure at front part of vehicle body and vehicle |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160304043A1 (en) * | 2015-04-17 | 2016-10-20 | Toyota Motor Engineering & Manufacturing North America, Inc. | Bumper moment inducer |
| CN106275091A (en) * | 2015-05-15 | 2017-01-04 | 广州汽车集团股份有限公司 | Vehicle body front structure |
| CN106882272A (en) * | 2015-12-16 | 2017-06-23 | 广州汽车集团股份有限公司 | Forward engine room frame assembly |
| CN206287960U (en) * | 2016-12-07 | 2017-06-30 | 微宏动力系统（湖州）有限公司 | A kind of forward engine room energy-absorbing framework |
| US20170274849A1 (en) * | 2016-03-22 | 2017-09-28 | Ford Global Technologies, Llc | Vehicle bumper assembly |
| CN206856654U (en) * | 2017-04-25 | 2018-01-09 | 上海思致汽车工程技术有限公司 | A kind of small biasing automobile body fore-cabin |
| CN107662566A (en) * | 2016-07-28 | 2018-02-06 | 长城汽车股份有限公司 | Anticollision beam assembly and vehicle |
| CN207089217U (en) * | 2017-07-11 | 2018-03-13 | 北京汽车股份有限公司 | Front bumper mounting bracket and automobile |
-
2019
- 2019-03-06 CN CN201910168637.4A patent/CN109910802B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160304043A1 (en) * | 2015-04-17 | 2016-10-20 | Toyota Motor Engineering & Manufacturing North America, Inc. | Bumper moment inducer |
| CN106275091A (en) * | 2015-05-15 | 2017-01-04 | 广州汽车集团股份有限公司 | Vehicle body front structure |
| CN106882272A (en) * | 2015-12-16 | 2017-06-23 | 广州汽车集团股份有限公司 | Forward engine room frame assembly |
| US20170274849A1 (en) * | 2016-03-22 | 2017-09-28 | Ford Global Technologies, Llc | Vehicle bumper assembly |
| CN107662566A (en) * | 2016-07-28 | 2018-02-06 | 长城汽车股份有限公司 | Anticollision beam assembly and vehicle |
| CN206287960U (en) * | 2016-12-07 | 2017-06-30 | 微宏动力系统（湖州）有限公司 | A kind of forward engine room energy-absorbing framework |
| CN206856654U (en) * | 2017-04-25 | 2018-01-09 | 上海思致汽车工程技术有限公司 | A kind of small biasing automobile body fore-cabin |
| CN207089217U (en) * | 2017-07-11 | 2018-03-13 | 北京汽车股份有限公司 | Front bumper mounting bracket and automobile |
Non-Patent Citations (2)
| Title |
|---|
| 刘宇哲: "《高等职业教育"十三五"示范建设规划教材 汽车类 汽车钣金喷漆技术》", 31 July 2017, 北京理工大学出版社 * |
| 陈勇: "《车身结构与附属设备》", 31 January 2015, 国防工业出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111806571A (en) * | 2020-06-08 | 2020-10-23 | 浙江零跑科技有限公司 | Front cabin beam structure of electric vehicle |
| CN115027569A (en) * | 2022-07-19 | 2022-09-09 | 浙江吉利控股集团有限公司 | Force transmission structure at front part of vehicle body and vehicle |
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| CN109910802B (en) | 2021-05-25 |
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