CN207747884U - A kind of outer hood and locomotive - Google Patents
A kind of outer hood and locomotive Download PDFInfo
- Publication number
- CN207747884U CN207747884U CN201820013985.5U CN201820013985U CN207747884U CN 207747884 U CN207747884 U CN 207747884U CN 201820013985 U CN201820013985 U CN 201820013985U CN 207747884 U CN207747884 U CN 207747884U
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- China
- Prior art keywords
- skeleton
- capsule
- outer hood
- ethylene propylene
- propylene diene
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance
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Abstract
The utility model provides a kind of outer hood and locomotive, is related to outer hood construction applications.A kind of outer hood, for the headwall edge of the car body mounted on locomotive, including：Skeleton and ethylene propylene diene rubber capsule, ethylene propylene diene rubber capsule is U-shaped made of the rubber plate benging that three-dimensional mold is integrally formed, the open end of U-shaped ethylene propylene diene rubber capsule is connect with skeleton by the first fixedly connected part, and the one end of skeleton far from capsule is the connecting pin being connect for the headwall with locomotive, the two side ends of the open end of U-shaped capsule are provided with the boss structure for consolidating the first fixedly connected part.The case where this outer hood is suitable for middle low speed EMU, is adapted to that curve radian is more, radius of curvature small circular curve, capsule is smoothly molded, good appearance.Meanwhile outer hood, when vehicle is squeezed under the operating modes such as turning, capsule stress is more preferable, and the long-term tension of capsule is avoided to cause to crack.This makes the service life of capsule be able to certain extension.
Description
Technical field
The utility model is related to outer hood construction applications, in particular to a kind of outer hood and locomotive.
Background technology
Pressure caused by the vehicle end resistance of locomotive or shape radian is larger, popular type is of less demanding vehicle is predominantly vortexed
Loss, accounts for the large percentage of full vehicle resistance.In this case, outer hood comes into being, in the prior art in the headwall of vehicle
Increasing outer hood can realize that vehicle end connects smoothness, elevator car group aerodynamic performance.
But in the prior art, when outer hood curve radian is more, there are difficult formings, situations such as being not suitable for.
Utility model content
The purpose of this utility model is to provide a kind of outer hoods, are suitable for middle low speed EMU, capsule is using three-dimensional
Mold one-pass molding, this is adapted to, and curve radian is more, and the small circular curve of radius of curvature allows capsule to be smoothly molded, beautiful outline form
It sees.Meanwhile capsule bottom designs boss, this makes outer hood when vehicle is squeezed under the operating modes such as turning, capsule stress
More preferably, the long-term tension of capsule is avoided to cause to crack.This makes the service life of capsule be able to certain extension.
The another object of the utility model is to provide a kind of locomotive, including above-mentioned outer hood, during this outer hood is used for
Low speed EMU, capsule use three-dimensional mold one-pass molding, this is adapted to, and curve radian is more, and the small circular arc of radius of curvature is bent
Line allows capsule to be smoothly molded, good appearance.Meanwhile capsule bottom designs boss, this makes outer hood in vehicle in works such as turnings
When being squeezed under condition, capsule stress is more preferable, and the long-term tension of capsule is avoided to cause to crack.This makes the service life of capsule be able to
Certain extension.
The utility model is realized in this way：
A kind of outer hood, for the headwall edge of the car body mounted on locomotive, including：Skeleton and ethylene propylene diene rubber glue
Capsule, ethylene propylene diene rubber capsule are EPDM U-shaped, U-shaped made of the rubber plate benging that is integrally formed of three-dimensional mold
The open end of rubber capsule is connect with skeleton by the first fixedly connected part, and the one end of skeleton far from capsule is to be used for and locomotive
Headwall connection connecting pin, the two side ends of the open end of U-shaped capsule are provided with for consolidating the convex of the first fixedly connected part
Platform structure.
Further, in the preferred embodiment of the utility model, skeleton includes the first skeleton and the second skeleton, the first bone
Frame and the second skeleton are connected to the both side ends of the open end of U-shaped ethylene propylene diene rubber capsule, and the first skeleton has
The first connecting pin being connect with headwall, the second skeleton have the second connection end being connect with headwall.
Further, in the preferred embodiment of the utility model, the first skeleton and the second skeleton are aluminium section bar, and the
One skeleton includes the first connecting portion and second for being respectively used to connect with ethylene propylene diene rubber capsule and headwall with the second skeleton
Interconnecting piece, first connecting portion are connected with each other L-shaped with second connecting portion.
Further, in the preferred embodiment of the utility model, the first fixedly connected part includes the first connector and the
Two connectors, and both side ends one end of the open end of ethylene propylene diene rubber capsule is connected by the first connector and the first skeleton
It connects, the other end is connect by the second connector with the second skeleton.
Further, in the preferred embodiment of the utility model, the first connector and the second connector are fastening spiral shell
Bolt.
Further, in the preferred embodiment of the utility model, boss structure have the first boss that is oppositely arranged with
Second boss, first boss are respectively arranged at the both side ends of ethylene propylene diene rubber capsule with second boss.
Further, in the preferred embodiment of the utility model, outer hood further includes the first press strip and the second press strip, and
One press strip and the second press strip are respectively arranged at the both side ends of ethylene propylene diene rubber capsule, and the first press strip is located at the first connector
It is abutted between ethylene propylene diene rubber capsule, and with first boss, the second press strip is located at the second connector and ethylene propylene diene rubber
Between capsule, and abutted with second boss.
Further, in the preferred embodiment of the utility model, the one end of skeleton far from ethylene propylene diene rubber capsule is logical
The headwall for crossing the second fixedly connected part and locomotive connects, and the second fixedly connected part includes the first fixing piece and the second fixing piece,
First fixing piece and the second fixing piece are respectively used to fix the first skeleton and the second skeleton.
Further, in the preferred embodiment of the utility model, the first fixing piece and the second fixing piece are fastening
Bolt.
A kind of locomotive, including above-mentioned outer hood.
The advantageous effect of said program：
The utility model provides a kind of outer hood and locomotive.The outer hood of offer is suitable for middle low speed EMU, is used for
Mounted on the headwall edge of the car body of locomotive, including：Skeleton and ethylene propylene diene rubber capsule.Wherein, ethylene propylene diene rubber capsule
U-shaped made of the rubber plate benging being integrally formed for three-dimensional mold, design is so that this outer hood is adapted to curve arc in this way
Spend more, the small circular curve of radius of curvature allows capsule to be smoothly molded, good appearance.Meanwhile U-shaped ethylene propylene diene rubber glue
The open end of capsule is connect with skeleton by the first fixedly connected part, and the one end of skeleton far from capsule is for the headwall with locomotive
The connecting pin of connection, skeleton by aluminium section bar bending form, simple in structure, moulding process is ripe；Cost can be reduced.With
After capsule is connected, it is connect with car body by fastening bolt, it is simple for process.Also, the two side ends of the open end of U-shaped capsule
Be provided with the boss structure for consolidating the first fixedly connected part, this make outer hood vehicle in turning etc. under operating modes by squeezing
When pressure, capsule stress is more preferable, and the long-term tension of capsule is avoided to cause to crack.This makes the service life of capsule be able to certain prolong
It is long.
Description of the drawings
It, below will be to required use in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram of the cross section for the outer hood that the embodiments of the present invention provide；
Fig. 2 is the structural schematic diagram for the outer hood that the embodiments of the present invention provide；
Fig. 3 is the structural schematic diagram of the car body connection of outer hood and locomotive that the embodiments of the present invention provide.
Icon：100- outer hoods；101- car bodies；103- skeletons；105- ethylene propylene diene rubber capsules；The open ends 107-；
The first fixedly connected parts of 109-；The connecting pins 111-；The first skeletons of 113-；The second skeletons of 115-；The first connecting pins 117-；119-
Two connecting pins；121- first connecting portions；123- second connecting portions；The first connectors of 125-；The second connectors of 127-；129- boss
Structure；131- first boss；133- second boss；The second fixedly connected parts of 143-；The first fixing pieces of 145-；147- second is fixed
Part；The first press strips of 149-；The second press strips of 151-.
Specific implementation mode
It is new below in conjunction with this practicality to keep the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here described in attached drawing and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.Therefore, below to attached
The detailed description of the embodiments of the present invention provided in figure is not intended to limit claimed the scope of the utility model,
But it is merely representative of the selected embodiment of the utility model.Based on the embodiments of the present invention, ordinary skill people
The every other embodiment that member is obtained without creative efforts belongs to the model of the utility model protection
It encloses.
It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.
In the description of the utility model embodiment, it should be noted that term "center", "upper", "lower", " left side ",
The orientation or positional relationship of the instructions such as " right side ", "vertical", "horizontal", "inner", "outside" is orientation based on ... shown in the drawings or position
Relationship or the utility model product using when the orientation or positional relationship usually put, be merely for convenience of describing this reality
With novel and simplified description, does not indicate or imply the indicated device or element must have a particular orientation, with specific
Azimuth configuration and operation, therefore should not be understood as limiting the present invention.In addition, term " first ", " second ", " third "
It is described etc. being only used for distinguishing, is not understood to indicate or imply relative importance.
In the description of the utility model embodiment, it is also necessary to which explanation is unless specifically defined or limited otherwise, art
Language " setting ", " installation ", " connected ", " connection " shall be understood in a broad sense, and can also be detachable for example, it may be being fixedly connected
Connection, or be integrally connected；It can be mechanical connection, can also be electrical connection；It can be directly connected, centre can also be passed through
Medium is indirectly connected, and can be the connection inside two elements.It for the ordinary skill in the art, can specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature is on or below second feature
It may include that the first and second features are in direct contact, can also not be to be in direct contact but pass through it including the first and second features
Between other characterisation contact.Moreover, fisrt feature is on second feature, top and above include fisrt feature the
Right over two features and oblique upper, or be merely representative of fisrt feature level height and be higher than second feature.Fisrt feature is in the second spy
Under sign, lower section and fisrt feature included below are immediately below second feature and obliquely downward, or are merely representative of fisrt feature level
Height is less than second feature.
Fig. 1 is the structural schematic diagram of the cross section for the outer hood 100 that the embodiments of the present invention provide.Fig. 2 is this reality
With the structural schematic diagram for the outer hood 100 that novel embodiment provides.It please refers to Fig.1 and Fig. 2, present embodiments provides outside one kind
Windscreen 100, for the headwall edge of the car body 101 mounted on locomotive, including：Skeleton 103 and ethylene propylene diene rubber capsule 105,
U-shaped, U-shaped EPDM made of the rubber plate benging that ethylene propylene diene rubber capsule 105 is integrally formed for three-dimensional mold
The open end 107 of rubber capsule 105 is connect with skeleton 103 by the first fixedly connected part 109, and skeleton 103 is far from capsule
One end is the connecting pin 111 being connect for the headwall with locomotive, and the two side ends of the open end 107 of U-shaped capsule, which are provided with, to be used for
The boss structure 129 of firm first fixedly connected part 109.Wherein, ethylene propylene diene rubber capsule 105 is integrally formed for three-dimensional mold
U-shaped made of obtained rubber plate benging, design is so that this outer hood 100 is adapted to curve radian more, radius of curvature in this way
Small circular curve, allows capsule to be smoothly molded, good appearance.Skeleton 103 by aluminium section bar bending form, it is simple in structure,
Moulding process is ripe；Cost can be reduced.It after being connected with capsule, is connect with car body 101 by fastening bolt, technique letter
It is single.For boss structure 129 so that outer hood 100 is when vehicle is squeezed under the operating modes such as turning, capsule stress is more preferable, avoids glue
The long-term tension of capsule causes to crack.This makes the service life of capsule be able to certain extension.
Wherein, the material of ethylene propylene diene rubber capsule 105 is ethylene propylene diene rubber, and EPDM is ethylene, propylene and non-
The terpolymer of conjugated diene.There is alkadienes special structure, only one of two keys could to be copolymerized, undersaturated pair
Key primarily as interlinkage at.Another it is undersaturated will not become main polymer chain, only can become avris chain.EPDM
Principal polymeric chain is fully saturated.This characteristic allows EPDM to resist heat, light, oxygen, especially ozone.Three
First second third is substantially non-polar, and resistant to polar solvent and chemicals, water absorption rate is low, has good insulation special
Property.In EPDM production process, by changing the quantity of three monomers, ethylene, propylene ratio, molecular weight and its distribution and sulphur
The method of change can adjust its characteristic.
Specifically, referring to Fig. 1, skeleton 103 includes the first skeleton 113 and the second skeleton 115, the first skeleton 113
The both side ends of the open end 107 of U-shaped ethylene propylene diene rubber capsule 105, and the first bone are connected to the second skeleton 115
There is frame 113 the first connecting pin 117 being connect with headwall, the second skeleton 115 to have the second connection end 119 being connect with headwall.
Certainly, in the other embodiment of the utility model, the shape and number of the first skeleton 113 and the second skeleton 115 can be with
It is adjusted by demand, the utility model does not limit.
Wherein, the first skeleton 113 and the second skeleton 115 are aluminium section bar in the embodiments of the present invention.Aluminium section bar
Machinable be excellent.In various modifications aluminium alloy and cast aluminium alloy gold, and have after these alloy outputs
Various states in, the variation of machining characteristics is quite big, this just needs special lathe or technology.Meanwhile aluminium section bar also has
There are preferable formability, specific tensile strength, yield strength, ductility and corresponding work hardening rate to dominate fair
Perhaps the variation of deflection.Certainly, in the other embodiment of the utility model, the material of the first skeleton 113 and the second skeleton 115
It can also be selected as desired, the utility model does not limit.
In detail, the first skeleton 113 includes being respectively used to connect with EPDM capsule and headwall with the second skeleton 115
First connecting portion 121 and second connecting portion 123, first connecting portion 121 is connected with each other L-shaped with second connecting portion 123.Bone
Frame 103 by aluminium section bar bending form, simple in structure, moulding process is ripe；Cost can be reduced.It is connected with capsule
Afterwards, it is connect with car body 101 by fastening bolt, it is simple for process.
In the present embodiment, referring to Fig. 1, the first fixedly connected part 109 connects including the first connector 125 and second
Fitting 127, and both side ends one end of the open end 107 of ethylene propylene diene rubber capsule 105 passes through the first connector 125 and first
Skeleton 113 connects, and the other end is connect by the second connector 127 with the second skeleton 115.
Wherein, the first connector 125 and the second connector 127 are fastening bolt.Fastening bolt is by hexagon-head and method
Blue disk (gasket below hexagonal is fixed together with hexagonal) and screw rod (carrying externally threaded cylinder) are dimerous
A kind of fastener need to coordinate with nut, for being fastenedly connected two parts for carrying through-hole.Certainly, the utility model its
In his embodiment, the type of the first fixing piece 145 and the second fixing piece 147 can also be selected according to demand with material, this
Utility model does not limit.
In the present embodiment, referring to Fig. 1, boss structure 129 has the first boss 131 and second being oppositely arranged
Boss 133, first boss 131 are respectively arranged at the both side ends of ethylene propylene diene rubber capsule 105 with second boss 133.Boss
For structure 129 so that outer hood 100 is when vehicle is squeezed under the operating modes such as turning, capsule stress is more preferable, avoids capsule long-term
Tension causes to crack.This makes the service life of capsule be able to certain extension.
As a preferred option, outer hood 100 further includes the first press strip 149 and the second press strip 151, the first press strip 149 with
Second press strip 151 is respectively arranged at the both side ends of ethylene propylene diene rubber capsule 105, and the first press strip 149 is located at the first connection
It between part 125 and ethylene propylene diene rubber capsule 105, and is abutted with first boss 131, the second press strip 151 is located at the second connector
Between 127 and ethylene propylene diene rubber capsule 105, and abutted with second boss 133.Boss structure 129 is in press strip lower part and capsule
Boss cooperation, this makes outer hood 100 in vehicle when turning etc. is squeezed under operating modes, and capsule stress is more preferable.
In the present embodiment, referring to Fig. 1, the one end of skeleton 103 far from ethylene propylene diene rubber capsule 105 passes through
Two fixedly connected parts 143 are connect with the headwall of locomotive, and the second fixedly connected part 143 is solid including the first fixing piece 145 and second
Determine part 147, the first fixing piece 145 and the second fixing piece 147 are respectively used to fix the first skeleton 113 and the second skeleton 115.
As a preferred option, the first fixing piece 145 and the second fixing piece 147 all can be fixing bolts.Fixing bolt
Externally threaded cylinder (is carried by hexagon-head and ring flange (gasket below hexagonal is fixed together with hexagonal) and screw rod
Body) a kind of fastener dimerous, it need to coordinate with nut, for being fastenedly connected two parts for carrying through-hole.Certainly, exist
In the other embodiment of the utility model, type and the material of the first fixing piece 145 and the second fixing piece 147 can also be according to need
It asks and is selected, the utility model does not limit.
Fig. 3 is the structural representation that the outer hood 100 that the embodiments of the present invention provide is connect with the car body 101 of locomotive
Figure.Referring to Fig. 3, the embodiments of the present invention additionally provide a kind of locomotive, including above-mentioned outer hood 100.Outer hood 100
It is installed on the 101 headwall edge of car body of locomotive.
The outer hood 100 that the embodiments of the present invention provide has the beneficial effect that：
The utility model provides a kind of outer hood 100 and locomotive.The outer hood 100 of offer is suitable for middle low speed motor-car
Group, for the headwall edge of the car body 101 mounted on locomotive, including：Skeleton 103 and ethylene propylene diene rubber capsule 105.Wherein,
Ethylene propylene diene rubber capsule 105 is U-shaped made of the rubber plate benging that three-dimensional mold is integrally formed, and design in this way makes this
Outer hood 100 is adapted to that curve radian is more, and the small circular curve of radius of curvature allows capsule to be smoothly molded, good appearance.Together
When, the open end 107 of U-shaped ethylene propylene diene rubber capsule 105 is connect with skeleton 103 by the first fixedly connected part 109, and bone
The one end of frame 103 far from capsule is the connecting pin 111 being connect for the headwall with locomotive, skeleton 103 by aluminium section bar bending
It forms, simple in structure, moulding process is ripe；Cost can be reduced.After being connected with capsule, pass through fastening bolt and car body
101 connections, it is simple for process.Also, the two side ends of the open end 107 of U-shaped capsule are provided with to be fixedly connected for consolidating first
The boss structure 129 of part 109, this makes outer hood 100 when vehicle is squeezed under the operating modes such as turning, and capsule stress is more
It is good, avoid the long-term tension of capsule from causing to crack.This makes the service life of capsule be able to certain extension.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of outer hood, the headwall edge for the car body mounted on locomotive, which is characterized in that including：Skeleton and ternary second
Third rubber capsule, the ethylene propylene diene rubber capsule are U-shaped, U made of the rubber plate benging that three-dimensional mold is integrally formed
The open end of the ethylene propylene diene rubber capsule of type is connect with the skeleton by the first fixedly connected part, and the skeleton is remote
One end from the capsule is the connecting pin being connect for the headwall with the locomotive, the open end of the U-shaped capsule
Two side ends be provided with the boss structure for consolidating first fixedly connected part.
2. outer hood according to claim 1, which is characterized in that the skeleton includes the first skeleton and the second skeleton, institute
State the both sides that the first skeleton is connected to the open end of the U-shaped ethylene propylene diene rubber capsule with second skeleton
End, and there is first skeleton the first connecting pin being connect with the headwall, second skeleton to have and the headwall
The second connection end of connection.
3. outer hood according to claim 2, which is characterized in that first skeleton and second skeleton are aluminium profiles
Material, and first skeleton includes being respectively used to and the ethylene propylene diene rubber capsule and the headwall with second skeleton
The first connecting portion and second connecting portion of connection, the first connecting portion are connected with each other L-shaped with the second connecting portion.
4. outer hood according to claim 3, which is characterized in that first fixedly connected part include the first connector with
Second connector, and both side ends one end of the open end of the ethylene propylene diene rubber capsule passes through first connector
It is connect with first skeleton, the other end is connect by second connector with second skeleton.
5. outer hood according to claim 4, which is characterized in that first connector is with second connector
Fastening bolt.
6. outer hood according to claim 2, which is characterized in that the boss structure has the first boss being oppositely arranged
With second boss, the first boss is respectively arranged at the two side ends of the ethylene propylene diene rubber capsule with the second boss
Portion.
7. outer hood according to claim 6, which is characterized in that the outer hood further includes the first press strip and the second pressure
Item, first press strip are respectively arranged at the both side ends of the ethylene propylene diene rubber capsule with second press strip, and described
First press strip abuts between the first connector and the ethylene propylene diene rubber capsule, and with the first boss, and described
Between second connector described in two press strips and the ethylene propylene diene rubber capsule, and abutted with the second boss.
8. outer hood according to claim 2, which is characterized in that the skeleton is far from the ethylene propylene diene rubber capsule
One end is connect by the second fixedly connected part with the headwall of the locomotive, and second fixedly connected part includes first solid
Determine part and the second fixing piece, first fixing piece and second fixing piece be respectively used to fix first skeleton with it is described
Second skeleton.
9. outer hood according to claim 8, which is characterized in that first fixing piece and second fixing piece are equal
For fastening bolt.
10. a kind of locomotive, which is characterized in that including the outer hood described in any one of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820013985.5U CN207747884U (en) | 2018-01-04 | 2018-01-04 | A kind of outer hood and locomotive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820013985.5U CN207747884U (en) | 2018-01-04 | 2018-01-04 | A kind of outer hood and locomotive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207747884U true CN207747884U (en) | 2018-08-21 |
Family
ID=63151452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820013985.5U Active CN207747884U (en) | 2018-01-04 | 2018-01-04 | A kind of outer hood and locomotive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207747884U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109774736A (en) * | 2019-03-13 | 2019-05-21 | 常州今创风挡系统有限公司 | A kind of motor-car outer hood |
| CN112298235A (en) * | 2020-11-13 | 2021-02-02 | 中车青岛四方机车车辆股份有限公司 | U-shaped capsule concave-convex coupling type outer windshield and railway vehicle |
| CN115743201A (en) * | 2022-11-14 | 2023-03-07 | 湖南铁道职业技术学院 | Inter-vehicle damping device for high-speed motor train unit |
-
2018
- 2018-01-04 CN CN201820013985.5U patent/CN207747884U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109774736A (en) * | 2019-03-13 | 2019-05-21 | 常州今创风挡系统有限公司 | A kind of motor-car outer hood |
| CN109774736B (en) * | 2019-03-13 | 2023-09-29 | 常州今创风挡系统有限公司 | Motor car outer windshield |
| CN112298235A (en) * | 2020-11-13 | 2021-02-02 | 中车青岛四方机车车辆股份有限公司 | U-shaped capsule concave-convex coupling type outer windshield and railway vehicle |
| CN112298235B (en) * | 2020-11-13 | 2022-02-25 | 中车青岛四方机车车辆股份有限公司 | U-shaped capsule concave-convex coupling type outer windshield and railway vehicle |
| CN115743201A (en) * | 2022-11-14 | 2023-03-07 | 湖南铁道职业技术学院 | Inter-vehicle damping device for high-speed motor train unit |
| CN115743201B (en) * | 2022-11-14 | 2023-07-14 | 湖南铁道职业技术学院 | Damping device between high-speed motor train unit vehicles |
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