CN109050682A - support beam for vehicle - Google Patents
support beam for vehicle Download PDFInfo
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- CN109050682A CN109050682A CN201811137868.0A CN201811137868A CN109050682A CN 109050682 A CN109050682 A CN 109050682A CN 201811137868 A CN201811137868 A CN 201811137868A CN 109050682 A CN109050682 A CN 109050682A
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- Prior art keywords
- vehicle
- support beam
- carbon fiber
- reinforcing plate
- fiber layer
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Links
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 61
- 239000000463 material Substances 0.000 claims abstract description 17
- 239000002131 composite material Substances 0.000 claims abstract description 14
- 239000000835 fiber Substances 0.000 claims abstract description 14
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 13
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 72
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 71
- 239000004917 carbon fiber Substances 0.000 claims description 71
- 239000011162 core material Substances 0.000 claims description 33
- 239000004744 fabric Substances 0.000 claims description 16
- 239000011521 glass Substances 0.000 claims description 11
- 238000005516 engineering process Methods 0.000 abstract description 15
- 239000011347 resin Substances 0.000 description 11
- 229920005989 resin Polymers 0.000 description 11
- 238000005452 bending Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 239000003292 glue Substances 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000001721 transfer moulding Methods 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011859 microparticle Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- -1 n >=1 Substances 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D29/00—Superstructures, understructures, or sub-units thereof, characterised by the material thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
- B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/02—Synthetic macromolecular fibres
- B32B2262/0276—Polyester fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/10—Inorganic fibres
- B32B2262/101—Glass fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/10—Inorganic fibres
- B32B2262/106—Carbon fibres, e.g. graphite fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/718—Weight, e.g. weight per square meter
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2605/00—Vehicles
Abstract
This application discloses a kind of support beam for vehicle, belong to technical field of vehicle.The support beam for vehicle includes: supporting beam ontology, and the reinforcing plate being attached on the supporting beam ontology, the material of the reinforcing plate include: carbon fibre composite material.Present application addresses the problem that the quality of support beam for vehicle in the related technology is larger, the application is used for support beam for vehicle.
Description
Technical field
This application involves technical field of vehicle, in particular to a kind of support beam for vehicle.
Background technique
With the progress of science and technology, light-weighted vehicle is increasingly welcomed by the general public.And support beam for vehicle is vehicle
Important support component in, and accounting of the quality of support beam for vehicle in the quality of vehicle entirety is larger, therefore, vehicle branch
The quality of support beam directly affects the quality of vehicle entirety.
Support beam for vehicle includes supporting beam ontology, and the reinforcing plate being attached on supporting beam ontology.In the related technology, vehicle
The material of reinforcing plate is usually the biggish steel of specific gravity in supporting beam, so that the quality of reinforcing plate is larger, support beam for vehicle
Quality is also larger.
Since the quality of support beam for vehicle in the related technology is larger, the quality of vehicle entirety is also larger.
Summary of the invention
This application provides a kind of support beam for vehicle, the quality that can solve support beam for vehicle in the related technology biggish is asked
Topic, the technical solution is as follows:
A kind of support beam for vehicle is provided, the support beam for vehicle includes: supporting beam ontology, and is attached to the support
Reinforcing plate on beam ontology, the material of the reinforcing plate include: carbon fibre composite material.
Optionally, the reinforcing plate includes:
The first carbon fiber layer, core material and the second carbon fiber layer being sequentially overlapped, and first carbon fiber layer is close to institute
State supporting beam ontology.
Optionally, the core material includes: strong core mat.
Optionally, orthographic projection of the core material on the supporting beam ontology is located at first carbon fiber layer in the branch
It supports in the orthographic projection on beam ontology.
Optionally, first carbon fiber layer and second carbon fiber layer include n-layer carbon-fiber cloth, n >=1.
Optionally, n=3.
Optionally, the reinforcing plate further include: be superimposed upon second carbon fiber layer far from supporting beam ontology side
Insulating layer.
Optionally, the insulating layer includes: glass layer.
Optionally, the thickness of the insulating layer is less than the thickness of first carbon fiber layer, and is less than second carbon fiber
Tie up the thickness of layer.
Optionally, the supporting beam is stringer, and the stringer is parallel to the driving direction of vehicle.
Technical solution bring beneficial effect provided by the present application includes at least:
Since the material of the reinforcing plate in support beam for vehicle provided by the present application is carbon fibre composite material, and carbon fiber is multiple
The specific gravity for closing material is smaller, and therefore, the quality using the reinforcing plate of the carbon fibre composite material is smaller, the quality of support beam for vehicle
Smaller, the quality of vehicle entirety is also smaller, can further realize the lightweight of vehicle.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are only some examples of the present application, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is a kind of partial structural diagram of support beam for vehicle provided by the invention；
Fig. 2 is the partial structural diagram of another support beam for vehicle provided in an embodiment of the present invention；
Fig. 3 is the partial structural diagram of another support beam for vehicle provided in an embodiment of the present invention；
Fig. 4 is the partial structural diagram of another support beam for vehicle provided in an embodiment of the present invention；
Fig. 5 is a kind of partial structural diagram of reinforcing plate provided in an embodiment of the present invention.
Specific embodiment
To keep the purposes, technical schemes and advantages of the application clearer, below in conjunction with attached drawing to the application embodiment party
Formula is described in further detail.
Support beam for vehicle is the important load bearing component in vehicle, and the quality of support beam for vehicle is larger in the related technology, makes
The quality for obtaining vehicle entirety is also larger, for this purpose, the embodiment of the invention provides a kind of lesser support beam for vehicle of quality.
Fig. 1 is a kind of partial structural diagram for support beam for vehicle that inventive embodiments provide.As shown in Figure 1, the vehicle
Supporting beam 0 may include: supporting beam ontology 01, and the reinforcing plate 02 being attached on supporting beam ontology 01.Wherein, reinforcing plate 02
Material may include: carbon fibre composite material.
In conclusion since the material of the reinforcing plate in support beam for vehicle provided in an embodiment of the present invention is that carbon fiber is compound
Material, and the specific gravity of carbon fibre composite material is smaller, therefore, the quality using the reinforcing plate of the carbon fibre composite material is smaller,
The quality of support beam for vehicle is smaller, and the quality of vehicle entirety is also smaller, can further realize the lightweight of vehicle.
In addition, carbon fibre composite material also has the characteristics that rigidity is good and intensity is high, therefore, the carbon fiber composite is used
The rigidity of the reinforcing plate of matter is preferably and intensity is higher, and the stability of vehicle is preferable.
Illustratively, Fig. 2 is the partial structural diagram of another support beam for vehicle provided in an embodiment of the present invention, such as Fig. 2
Shown, the reinforcing plate 02 in the support beam for vehicle may include: the first carbon fiber layer 021 being sequentially overlapped, core material 022 and
Two carbon fiber layers 023, and the first carbon fiber layer 021 is close to supporting beam ontology 01.Since the cost of core material 022 is usually compared with carbon fiber
The cost of layer is low, and therefore, core material 022 is placed between the first carbon fiber layer 021 and the second carbon fiber layer 023, can subtracted
Under the premise of small 02 mass of reinforcing plate, the manufacturing cost of reinforcing plate 02 is reduced.Optionally, the thickness of core material 022 can be 2 millis
Rice.
Optionally, core material 022 may include: strong core mat in reinforcing plate 02.Strong core mat is to dissolve in styrene by a kind of
Polyester fiber and microparticle pellet are bonded the felted object at an entirety by adhesive, and have biggish strength and stiffness.Work as increasing
When the core material of strong plate 02 includes strong core mat, reinforcing plate 02 can have biggish strength and stiffness.Alternatively, the core in reinforcing plate 02
Material can also be other materials, such as honeycomb battenboard material, and it is not limited in the embodiment of the present invention.
Optionally, as shown in Fig. 2, orthographic projection of the core material 022 on supporting beam ontology 01 in reinforcing plate 02 can be with
Orthographic projection of one carbon fiber layer 021 on supporting beam ontology 01 is overlapped, i.e., in the first carbon fiber layer 021 and the second carbon fiber layer
Whole region between 023 places core material 022.Alternatively, as shown in figure 3, the core material 022 in reinforcing plate 02 is in supporting beam ontology 01
On orthographic projection may be located on the first carbon fiber layer 021 in the orthographic projection on supporting beam ontology 01, i.e., in the first carbon fiber
Core material 022 is placed in partial region between layer 021 and the second carbon fiber layer 023, and it is not limited in the embodiment of the present invention.Work as increasing
Core material 022 in strong plate 02 is located at the first carbon fiber layer 021 on supporting beam ontology 01 in the orthographic projection on supporting beam ontology 01
Orthographic projection in when, it is possible to reduce the usage amount of core material 022, create a further reduction reinforcing plate 01 quality and manufacture reinforcing plate
02 cost.
Optionally, the first carbon fiber layer 021 and the second carbon fiber layer 023 may each comprise n-layer carbon-fiber cloth, n >=1,
Carbon-fiber cloth in the number of plies of carbon-fiber cloth 0211 i.e. in first layer carbon fiber layer 021 and the second carbon fiber layer 023
0231 number of plies can be identical, in Fig. 2 and Fig. 3 by taking n=3 as an example.So, the power that reinforcing plate 02 is subject to can equably divide
Cloth prevents reinforcing plate 02 from deforming because of discontinuity on the first carbon fiber layer 021 and the second carbon fiber layer 023.It can
Selection of land, the carbon-fiber cloth in the number of plies and the second carbon fiber layer 023 of the carbon-fiber cloth 0211 in first layer carbon fiber layer 021
0231 number of plies can be with difference, and it is not limited in the embodiment of the present invention.
Please continue to refer to Fig. 2 or Fig. 3, reinforcing plate 02 can also include: to be superimposed upon the second carbon fiber layer 023 far from supporting beam
The insulating layer 024 of 01 side of ontology.Since the second carbon fiber layer 023 is conductive, far from branch on the second carbon fiber layer 023
After the side setting insulating layer 024 for supportting beam ontology 01, the second carbon fiber layer 023 can be prevented directly to connect with other metal structures
Touching, to prevent the second carbon fiber layer 023 from galvanic corrosion occurs.Optionally, the insulating layer 024 in reinforcing plate 02 may include: glass
Glass fibrous layer.Alternatively, the material of insulating layer can also be other materials, such as insulating cement, the embodiment of the present invention do not limit this
It is fixed.
In addition, the thickness D1 of the insulating layer 024 in reinforcing plate 02 can less than the thickness D2 of the first carbon fiber layer 021, and
Less than the thickness D3 of the second carbon fiber layer 023.Wherein, the thickness D2 of the first carbon fiber layer is equal to the thickness of the second carbon fiber layer
D3.Illustratively, when the insulating layer 024 in reinforcing plate 02 is glass layer, since the strength and stiffness of glass layer are equal
Less than the strength and stiffness of carbon fiber layer, therefore, when one timing of thickness of reinforcing plate 02 and core material 022, before guaranteeing insulation
It putting, glass layer is thinner, and carbon fibre composite material is thicker, and the strength and stiffness of carbon fibre composite material are also bigger,
The strength and stiffness of reinforcing plate 02 are also bigger.
Optionally, as shown in Figure 2 or Figure 3, the first carbon fiber layer in reinforcing plate 02, core material, the second carbon fiber layer and absolutely
Edge layer can be by resin-bonded together, and make reinforcing plate has fixed shape.
Optionally, support beam for vehicle provided in an embodiment of the present invention can be the stringer or crossbeam of vehicle, wherein stringer is flat
Row is in the driving direction of vehicle, and beam vertical is in the driving direction of vehicle.Illustratively, when vehicle branch provided in an embodiment of the present invention
Support beam is stringer, and the first carbon fiber layer of reinforcing plate and the second carbon fiber layer include 3 layers of carbon-fiber cloth, the core of reinforcing plate
Material selects strong core mat, and when the insulating layer of reinforcing plate selects glass layer, the quality of the reinforcing plate is 0.647 kilogram, at this point, vertical
The quality of beam is 5.884 kilograms.The embodiment of the present invention provide in stringer total mass ratio stringer in the related technology gross mass
(8.061 kilograms) are 2.177 kilograms small, and accounting of the reduction amount in the related art in stringer gross mass is about 27%, further
Illustrate that the quality of support beam for vehicle provided in an embodiment of the present invention is smaller.
In addition, the intensity of support beam for vehicle may include: tensile strength, bending strength and impact strength.Fig. 2 is provided
The tensile strength of support beam for vehicle presses GB/T1447-2005 standard (a kind of standard for detection intensity), and bending strength presses GB/
(one kind is for examining by GB/T1451-2005 for a kind of T1449-2005 (standard for detection intensity) standard and impact strength
Survey the standard of intensity) standard detected, available parameter as shown in Table 1.
Please refer to table 1: the tensile strength of support beam for vehicle is 150 megapascal (MPa)s (English: Megabyte in the related technology
Pascal；Referred to as: MPa), to the tensile strength that obtains three times of support beam for vehicle detection that Fig. 2 is provided be respectively 173MPa,
178MPa and 171MPa, the average value of tensile strength are 174MPa, and the average value of the tensile strength is than vehicle branch in the related technology
Support the big 24MPa of tensile strength of beam.
The bending strength of support beam for vehicle is 160MPa in the related technology, is detected three times to the support beam for vehicle that Fig. 2 is provided
Obtained bending strength is respectively 179MPa, 182MPa and 185MPa, and the average value of bending strength is 182MPa, the bending strength
Average value it is 22MPa bigger than the bending strength of support beam for vehicle in the related technology.
The impact strength of support beam for vehicle is 180MPa in the related technology, is detected three times to the support beam for vehicle that Fig. 2 is provided
Obtained impact strength is respectively 191MPa, 188MPa and 195MPa, and the average value of impact strength is 191.3MPa, and the impact is strong
The average value of degree is 11.3MPa bigger than the impact strength of support beam for vehicle in the related technology.
Table 1
It is higher than phase according to the tensile strength that the data in table 2 can be seen that support beam for vehicle provided in an embodiment of the present invention
The tensile strength of support beam for vehicle in the technology of pass, the bending strength of support beam for vehicle provided in an embodiment of the present invention are higher than related skill
The bending strength of support beam for vehicle in art, the impact strength of support beam for vehicle provided in an embodiment of the present invention are above the relevant technologies
The impact strength of middle support beam for vehicle.
It will be illustrated, and prepare shown in Fig. 3 by taking the step of preparing vehicle support supporting beam shown in Fig. 2 as an example below
The step of support beam for vehicle, can be with reference to the step of preparing support beam for vehicle shown in Fig. 2, and the embodiment of the present invention is not done superfluous herein
It states.
Firstly, first preparing the reinforcing plate in support beam for vehicle, before preparing reinforcing plate, need to prepare that enhancing can be placed
The mold of plate.Then in the environment of mold being placed on dry and ventilated, the temperature of environment can be 15~35 degrees Celsius.It connects down
Come, sprays one layer of glue in the inner surface of mold, keep the inner surface of mold smooth.Next, (such as by carbon-fiber cloth, core material
Strong core mat) and glass fibre be cut into shape identical with reinforcing plate shape, and according to three layers of carbon-fiber cloth, core material, three layers
Carbon-fiber cloth, stacking for glass layer are sequentially put into mold.Later, using resin transfer molding (English:
Resin Transfer Molding；Referred to as: RTM) technique makes reinforcing plate forming (resin such as be sucked into mold, so that three layers
Carbon-fiber cloth, core material, three layers of carbon-fiber cloth, glass layer pass through resin-bonded).Finally, by the reinforcing plate of forming from
It is separated in mold, to obtain reinforcing plate.
It should be noted that the operating procedure for sucking resin into mold can be with are as follows: by three layers of carbon-fiber cloth, core material,
After three layers of carbon-fiber cloth, glass layer are put into mold, first sealed mold, and reserved resin inlet and air go out on mold
Mouthful.Wherein, resin inlet is connect by diversion pipe with plastic holding device, and the resin in container is liquid, air outlet slit and vacuum
Pump connection；It is then turned on vacuum pump, to vacuumizing in mold.Since resin is liquid, when the pressure in mold is less than tree
When pressure in rouge container, the resin in plastic holding device is inhaled into mold.When the resin in plastic holding device is no longer inhaled into mould
When in tool, vacuum pump is closed, completes the operation for sucking resin into mold.
After obtaining reinforcing plate, reinforcing plate is attached on supporting beam ontology using glue, can be obtained as shown in Figure 2
Support beam for vehicle.Optionally, between reinforcing plate and supporting beam ontology glue thickness can be 0.15 millimeter, alternatively, reinforcing plate with
The thickness of glue can also be any number between 0.1~0.2 millimeter between supporting beam ontology, and such as 0.11 millimeter, the present invention is real
Example is applied not limit this.
In conclusion since the material of the reinforcing plate in support beam for vehicle provided in an embodiment of the present invention is that carbon fiber is compound
Material, and the specific gravity of carbon fibre composite material is smaller, therefore, the quality using the reinforcing plate of the carbon fibre composite material is smaller,
The quality of support beam for vehicle is smaller, and the quality of vehicle entirety is also smaller, can further realize the lightweight of vehicle.
Optionally, Fig. 4 is the partial structural diagram of another support beam for vehicle provided in an embodiment of the present invention, the vehicle
Supporting beam is the front longitudinal beam of vehicle.As shown in figure 4, the front longitudinal beam may include supporting beam ontology 01 and reinforcing plate 02.Wherein, scheme
Reinforcing plate 02 in 4 can be as shown in figure 5, the structure of the reinforcing plate can be the knot of reinforcing plate shown in Fig. 1, Fig. 2 or Fig. 3
Structure, it is not limited in the embodiment of the present invention.
Optionally, the vehicle in the embodiment of the present invention can be electric vehicle, automobile or hybrid electric vehicle etc., and the present invention is real
Example is applied not limit this.
The foregoing is merely the alternative embodiments of the application, not to limit the application, it is all in spirit herein and
Within principle, any modification, equivalent replacement, improvement and so on be should be included within the scope of protection of this application.
Claims (10)
1. a kind of support beam for vehicle, which is characterized in that the support beam for vehicle includes: supporting beam ontology, and is attached to described
Reinforcing plate on supporting beam ontology, the material of the reinforcing plate include: carbon fibre composite material.
2. support beam for vehicle according to claim 1, which is characterized in that the reinforcing plate includes:
The first carbon fiber layer, core material and the second carbon fiber layer being sequentially overlapped, and first carbon fiber layer is close to the branch
Support beam ontology.
3. support beam for vehicle according to claim 2, which is characterized in that the core material includes: strong core mat.
4. support beam for vehicle according to claim 2, which is characterized in that the core material on the supporting beam ontology just
Projection is located at first carbon fiber layer in the orthographic projection on the supporting beam ontology.
5. according to any support beam for vehicle of claim 2 to 4, which is characterized in that first carbon fiber layer and described
Second carbon fiber layer includes n-layer carbon-fiber cloth, n >=1.
6. support beam for vehicle according to claim 5, which is characterized in that n=3.
7. support beam for vehicle according to claim 2, which is characterized in that the reinforcing plate further include: be superimposed upon described
Insulating layer of two carbon fiber layers far from supporting beam ontology side.
8. support beam for vehicle according to claim 7, which is characterized in that the insulating layer includes: glass layer.
9. support beam for vehicle according to claim 7 or 8, which is characterized in that the thickness of the insulating layer is less than described the
The thickness of one carbon fiber layer, and it is less than the thickness of second carbon fiber layer.
10. support beam for vehicle according to claim 1, which is characterized in that the supporting beam is stringer, and the stringer is parallel
In the driving direction of vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811137868.0A CN109050682A (en) | 2018-09-28 | 2018-09-28 | support beam for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811137868.0A CN109050682A (en) | 2018-09-28 | 2018-09-28 | support beam for vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109050682A true CN109050682A (en) | 2018-12-21 |
Family
ID=64766632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811137868.0A Pending CN109050682A (en) | 2018-09-28 | 2018-09-28 | support beam for vehicle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115027107A (en) * | 2021-03-05 | 2022-09-09 | 通用汽车环球科技运作有限责任公司 | Reinforced composite assembly and method of making the same |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070087200A1 (en) * | 2005-10-17 | 2007-04-19 | Harald Batke | Composite vehicle panel |
| CN104401277A (en) * | 2014-10-24 | 2015-03-11 | 奇瑞汽车股份有限公司 | Automobile anticollision structure part and preparation method thereof |
| US20150108793A1 (en) * | 2013-10-21 | 2015-04-23 | Teijin Limited | Carbon fiber cross member for automotive chassis structure |
| CN108357566A (en) * | 2018-01-31 | 2018-08-03 | 浙江众泰汽车制造有限公司 | A kind of carbon fiber front longitudinal beam extension board reinforcing plate and its moulding process |
-
2018
- 2018-09-28 CN CN201811137868.0A patent/CN109050682A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070087200A1 (en) * | 2005-10-17 | 2007-04-19 | Harald Batke | Composite vehicle panel |
| US20150108793A1 (en) * | 2013-10-21 | 2015-04-23 | Teijin Limited | Carbon fiber cross member for automotive chassis structure |
| CN104554443A (en) * | 2013-10-21 | 2015-04-29 | 通用汽车环球科技运作有限责任公司 | Carbon fiber cross member for automotive chassis structure |
| CN104401277A (en) * | 2014-10-24 | 2015-03-11 | 奇瑞汽车股份有限公司 | Automobile anticollision structure part and preparation method thereof |
| CN108357566A (en) * | 2018-01-31 | 2018-08-03 | 浙江众泰汽车制造有限公司 | A kind of carbon fiber front longitudinal beam extension board reinforcing plate and its moulding process |
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| CN115027107A (en) * | 2021-03-05 | 2022-09-09 | 通用汽车环球科技运作有限责任公司 | Reinforced composite assembly and method of making the same |
| US11780185B2 (en) | 2021-03-05 | 2023-10-10 | GM Global Technology Operations LLC | Reinforced composite assemblies and methods of manufacturing the same |
| CN115027107B (en) * | 2021-03-05 | 2024-03-22 | 通用汽车环球科技运作有限责任公司 | Reinforced composite component and method of making the same |
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Application publication date: 20181221 |