CN103863344B - A kind of EMUs inflated type outer hood - Google Patents
A kind of EMUs inflated type outer hood Download PDFInfo
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- CN103863344B CN103863344B CN201410124195.0A CN201410124195A CN103863344B CN 103863344 B CN103863344 B CN 103863344B CN 201410124195 A CN201410124195 A CN 201410124195A CN 103863344 B CN103863344 B CN 103863344B
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- vehicle
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- rubber pneumatic
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Abstract
The invention discloses a kind of EMUs inflated type outer hood, it is characterized in that: the week of vehicle in front (1) end face connects an integral loop round, the rubber pneumatic bag (3) of inflation along also fixing an integral loop round, the rubber pneumatic bag (3) of inflation, rear vehicle (2) end face week along fixing connection, and the opposite face of two inflating rubber air bags (3) fits tightly.The air-tightness of this kind of outer hood is good, heat-proof quality, sound insulation property strong, and water-resistant performance is good, and aerodynamic drag is little, it may have good curve negotiation ability；The walking of safer and more comfortable can be provided by environment for passenger, and vehicle soft connection device be provided more effectively protection.
Description
Technical field
The present invention relates to a kind of rail vehicle windscreen by the place that is flexible coupling, particularly relate between a kind of EMUs vehicle
Inflated type outer hood.
Background technology
Generally using between rail vehicle and be flexible coupling, this operating vehicle of permission that is flexible coupling has one in junction
Fixed relative motion.For enabling the walking of passenger's junction safety and comfort between vehicle to pass through, also it is
Soft connection device is not encroached on by rain, snow, wind, sand, need to arrange interior windscreen and exogenous wind at the vehicle place that is flexible coupling
Gear.For external windshield, it need to possess preferable water-resistant performance and bear the ability of wind load, can keep out wind and rain；
And possess certain heat-proof quality, sound insulation property；Should also have air-tightness, its pneumatic resistance when vehicle runs
Power should be the least, and should possess certain curve negotiation ability.
Current outer hood is typically to be made up of chip rubber profile, is fixed to screw and rustless steel mounting bar
On body end portion side wall and roof." a kind of passenger train rubber wind of Patent No. 201020636778
Gear " it is split open type, by being installed on the horizontal rubber bag tank of car body end top and the vertical of car body end face both sides
Rubber bag tank forms, the sun-proof flashing board being also arranged above tilting of horizontal rubber bag tank.These outer hoods are at body end
The bottom in face is all blocked, and does not forms confined space；Thus do not possess air-tightness, thermal insulation and sound insulation
Property is poor.Gap between sun-proof flashing board and horizontal rubber bag tank rubber bag tank big, horizontal and vertical rubber bag tank there is also gap,
Its water-resistant performance is the most undesirable；The breach that bottom exists, between chip rubber profile, horizontal rubber bag tank and vertical rubber
Gap between capsule and rough transition, also make its aerodynamic drag big.
Summary of the invention
It is an object of the invention to provide a kind of EMUs inflated type outer hood, the air-tightness of this kind of outer hood is good,
Heat-proof quality, sound insulation property are strong, and water-resistant performance is good, and aerodynamic drag is little, it may have good curve negotiating
Ability；Can for passenger provide the walking of safer and more comfortable by environment, and to vehicle soft connection device provide more
Effective protection.
The present invention solves its technical problem, and the technical scheme used is, a kind of EMUs inflated type outer hood,
It is characterized in that: rubber pneumatic bag that connection one integral loop round is fixed on the week edge of vehicle in front end face, that inflate,
The week of rear vehicle end face is along the also fixing integral loop round, the rubber pneumatic bag of inflation of connecting, and two inflations
The opposite face of rubber pneumatic bag fits tightly.
Compared with prior art, the invention has the beneficial effects as follows:
The EMUs inflated type outer hood of the present invention in whole weeks of forward and backward vehicle end face along by integral loop round
Rubber pneumatic bag block, there is no breach；Two inflating rubber air bags of the most forward and backward vehicle end face relative
Face fits tightly, thus is fully sealed in the gap in two workshops, constructs a confined space.And due to
Two inflating rubber air bags are aerating gasbag, have good elasticity, when the vehicle is running, forward and backward vehicle
When gap between end face and angle change, under the elastic pressure of rubber pneumatic bag, two rubber pneumatic bags
Relative contact has and extends accordingly, compresses or slip over one another so that vehicle have good curve lead to
While crossing ability, two rubber pneumatic bags of forward and backward vehicle end face can remain close contact, it is achieved front,
The interior space of rear vehicle junction remains airtight.The curve that the outer hood of the present invention is the best is led to
Cross ability, there is again good air-tightness, excellent rainproof keep out the wind performance and more preferable noise reduction, sound insulation, guarantor
Warm nature energy.Thus provide the walking of safer and more comfortable by environment for passenger, and vehicle soft connection device is carried
For more effectively protection.
The rubber pneumatic bag of integral loop round greatly reduces the connection on the lateral surface contacted with space outerpace, turns
The unsmooth position such as angle, hence it is evident that reducing the operating air drag of vehicle, its aerodynamic drag is little.
Being provided with controlled air valve on above-mentioned rubber pneumatic bag, this controlled air valve controls with the source of inflation gas on vehicle
System is connected.
So, by source of inflation gas control system, the air pressure of rubber pneumatic bag can be automatically controlled, with
Train running speed that dynamically adapting is different and working line.Meanwhile, when maintenance, it is also convenient for bleeding off rubber
Gas in air bag, it is simple to maintenance.
The concrete structure that above-mentioned rubber pneumatic bag opposite face fits tightly is, one of them rubber pneumatic bag relative
There is projection in face, and the opposite face of another rubber pneumatic bag then has the depression mated with this projection.
So, it is simple to the mutual centering of the opposite face of two rubber pneumatic bags, coincide and fit tightly.
The above-mentioned rubber pneumatic bag that inflating rubber air bag is band inner bag；Rubber pneumatic bag and the week edge of vehicle in front end face
Or the week of rear vehicle end face along the fixing concrete structure connected is:
The installing frame of above-mentioned loop shaped be connected by screw week of vehicle in front end face along or rear vehicle end face
Week along upper, rubber pneumatic bag be equipped with in the medial and lateral with installing frame opposite face button limit, this button limit is the most embedding
Put in the catching groove of installing frame medial and lateral.
First installing frame is fixed by screws on vehicle end face, then rubber pneumatic bag is set, is fastened on installation
On frame, both facilitated the installation of rubber pneumatic bag, and dismantled and keep in repair, rubber pneumatic bag can be made again to be fixed on car well
On body.
The lateral surface of above-mentioned rubber pneumatic bag, sets in forward vehicle end or the outside at vehicle end rearward
Having earflap, the catching groove outside limit and installing frame of buckleing outside rubber pneumatic bag is covered by this earflap.
So, by the earflap of rubber pneumatic bag lateral surface, outside the button limit outside rubber pneumatic bag and installing frame
Catching groove cover, it is to avoid the catching groove in outside, the button space on limit, turning produce pneumatic resistance when vehicle runs
Power, effectively lowers the aerodynamic drag of outer hood, lowers the operation energy consumption of motor-car, improves its speed of service.
Above-mentioned rubber pneumatic bag and the week of vehicle in front end face along or rear vehicle end face week along fixing be connected another
A kind of concrete structure is:
Described rubber pneumatic bag is being provided with at the medial and lateral of vehicle in front or the installed surface of rear vehicle end contact
Band is installed: connecting bolt is connected with the end-face helical of vehicle in front or rear vehicle after press strip and installation band.
Also can well rubber pneumatic bag be fixed on vehicle end face by connecting bolt, press strip and installation band；
Its simple in construction, but the installation of its rubber pneumatic bag, dismantle and keep in repair be not as simple as above installing frame mode,
Convenient.
The lateral surface of above-mentioned rubber pneumatic bag, sets in forward vehicle end or the outside at vehicle end rearward
Having outer earflap, the installation band outside rubber pneumatic bag and press strip are covered by this outer earflap.
So, by the earflap of rubber pneumatic bag lateral surface, the installation band outside rubber pneumatic bag and press strip are covered,
The installation band and the space of press strip, the turning that avoid outside produce aerodynamic drag when vehicle runs, and effectively subtract
The aerodynamic drag of low outer hood, lowers the operation energy consumption of motor-car, improves its speed of service.
With specific embodiment, the present invention is described in further detail below in conjunction with the accompanying drawings.
Accompanying drawing explanation
Fig. 1 is the embodiment of the present invention one longitudinal direction-vertical sectional structure schematic diagram along two car junctions.
Fig. 2 is that the rear end face view of the vehicle in front of the embodiment of the present invention one (removes in rear vehicle and rear vehicle
Rubber pneumatic bag).
Fig. 3 is the enlarged drawing of the local A of Fig. 1.
Fig. 4 is the embodiment of the present invention two longitudinal direction-vertical sectional structure schematic diagram along two car junctions.
Fig. 5 is the enlarged drawing of the local B of Fig. 4.
Detailed description of the invention
Embodiment one
Fig. 1-3 illustrates, a kind of detailed description of the invention of the present invention is, a kind of EMUs inflated type outer hood,
It is characterized in that: the week of vehicle in front 1 end face connects an integral loop round, the rubber pneumatic bag of inflation along fixing
3, the week of rear vehicle 2 end face is along the also fixing integral loop round, the rubber pneumatic bag 3 of inflation of connecting, and two
The opposite face of individual inflating rubber air bag 3 fits tightly.
Fig. 3 illustrates:
Controlled air valve 5 is installed, this controlled air valve 5 and the inflating air on vehicle on the rubber pneumatic bag 3 of this example
Source control system is connected.
The concrete structure that two rubber pneumatic bag 3 opposite faces of this example fit tightly is, one of them rubber pneumatic bag
The opposite face of 3 has protruding 3e, and the opposite face of another rubber pneumatic bag 3 then has recessed with what this projection 3e was mated
Fall into 3f.
The rubber pneumatic bag 3 that rubber pneumatic bag 3 is band inner bag 3d of this example；Rubber pneumatic bag 3 and vehicle in front 1 end face
Week along or week of rear vehicle 2 end face along the fixing concrete structure connected be:
The installing frame 4 of described loop shaped by screw 4b be connected to week of vehicle in front 1 end face along or rear car
The week of 2 end faces, rubber pneumatic bag 3 was equipped with button limit 3a in the medial and lateral with installing frame 4 opposite face along upper,
This button limit 3a is embedded in the catching groove 4a of installing frame 4 medial and lateral accordingly.
The lateral surface of the rubber pneumatic bag 3 of this example, forward vehicle 1 end or at vehicle end rearward outside
Side is provided with earflap 3c, and this earflap 3c will buckle the catching groove outside limit 3a and installing frame 4 outside rubber pneumatic bag 3
4a covers.
Obviously, the present invention's is inside and outside with vehicle end face center as reference point, away from vehicle end face center
For outward, near vehicle end face center is then interior.
Embodiment two
Fig. 4, Fig. 5 illustrate, the another kind of detailed description of the invention of the present invention is, outside a kind of EMUs inflated type
Windscreen, it is characterised in that: the week of vehicle in front 1 end face connects an integral loop round, the rubber of inflation along fixing
Glue air bag 3, the week of rear vehicle 2 end face connect an integral loop round, the rubber pneumatic bag of inflation along also fixing
3, and the opposite face of two inflating rubber air bags 3 fits tightly.
Controlled air valve 5 is installed, this controlled air valve 5 and the inflating air on vehicle on the rubber pneumatic bag 3 of this example
Source control system is connected.
Fig. 5 illustrates:
The concrete structure that two rubber pneumatic bag 3 opposite faces of this example fit tightly is, one of them rubber pneumatic bag
The opposite face of 3 has protruding 3e, and the opposite face of another rubber pneumatic bag 3 then has recessed with what this projection 3e was mated
Fall into 3f.
The week of the rubber pneumatic bag 3 of this example and vehicle in front 1 end face along or being connected along fixing in week of rear vehicle 2 end face
Concrete structure be:
Described rubber pneumatic bag 3 with in the installed surface 3A of vehicle in front 1 or rear vehicle 2 end contact,
Outside is provided with installation band 3B；Connecting bolt 4A through press strip 4B and install after band 3B with vehicle in front 1 or
The end-face helical of rear vehicle 2 connects.
The lateral surface of the rubber pneumatic bag 3 of this example, forward vehicle 1 end or at vehicle end rearward outside
Side is provided with outer earflap 3C, and the installation band 3B outside rubber pneumatic bag 3 and press strip 4B is covered by this outer earflap 3C.
Claims (4)
1. an EMUs inflated type outer hood, it is characterised in that: the week of vehicle in front (1) end face is along fixing
Connect an integral loop round, the rubber pneumatic bag (3) of inflation, rear vehicle (2) end face week along also fixing
Connect an integral loop round, the rubber pneumatic bag (3) of inflation, and the phase of two inflating rubber air bags (3)
Opposite fits tightly；
On described rubber pneumatic bag (3), controlled air valve (5) is installed, on this controlled air valve (5) and vehicle
Source of inflation gas control system be connected；
The concrete structure that two described rubber pneumatic bag (3) opposite faces fit tightly is, one of them rubber
The opposite face of air bag (3) has projection (3e), the opposite face of another rubber pneumatic bag (3) then to have convex with this
Play the depression (3f) that (3e) mates；
The described rubber pneumatic bag (3) that rubber pneumatic bag (3) is band inner bag (3d)；Rubber pneumatic bag (3) with
Week of vehicle in front (1) end face along or week of rear vehicle (2) end face along the fixing concrete structure connected be: institute
Week of vehicle in front (1) end face stated along or rear vehicle (2) end face week connect ring along by screw (4b)
The installing frame (4) of round, rubber pneumatic bag (3) is equipped with in the medial and lateral with installing frame (4) opposite face
Button limit (3a), this button limit (3a) is embedded in the catching groove (4a) of installing frame (4) medial and lateral accordingly.
A kind of EMUs inflated type outer hood the most according to claim 1, is characterized in that: described
The lateral surface of rubber pneumatic bag (3), in forward vehicle (1) end or in the outside of vehicle end rearward
Being provided with earflap (3c), this earflap (3c) buckles limit (3a) and installing frame (4) by rubber pneumatic bag (3) outside
The catching groove (4a) in outside covers.
3. an EMUs inflated type outer hood, it is characterised in that: the week of vehicle in front (1) end face is along fixing
Connect an integral loop round, the rubber pneumatic bag (3) of inflation, rear vehicle (2) end face week along also fixing
Connect an integral loop round, the rubber pneumatic bag (3) of inflation, and the phase of two inflating rubber air bags (3)
Opposite fits tightly；
The described rubber pneumatic bag (3) that rubber pneumatic bag (3) is band inner bag (3d)；Rubber pneumatic bag (3) with
Week of vehicle in front (1) end face along or week of rear vehicle (2) end face along the fixing concrete structure connected be:
The concrete structure that two described rubber pneumatic bag (3) opposite faces fit tightly is, one of them rubber
The opposite face of air bag (3) has projection (3e), the opposite face of another rubber pneumatic bag (3) then to have convex with this
Play the depression (3f) that (3e) mates；
The week of described rubber pneumatic bag (3) and vehicle in front (1) end face along or the week of rear vehicle (2) end face
Along the fixing concrete structure connected it is:
Described rubber pneumatic bag (3) with vehicle in front (1) or the installed surface of rear vehicle (2) end contact
(3A) installation band (3B) it is provided with at medial and lateral；Connecting bolt (4A) is through press strip (4B) and peace
Dress carries (3B) end-face helical afterwards with vehicle in front (1) or rear vehicle (2) to be connected.
A kind of EMUs inflated type outer hood the most according to claim 3, it is characterised in that: described
The lateral surface of rubber pneumatic bag (3), in forward vehicle (1) end or outside vehicle end rearward
Side is provided with outer earflap (3C), and this outer earflap (3C) is by the installation band (3B) outside rubber pneumatic bag (3) and pressure
Bar (4B) covers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410124195.0A CN103863344B (en) | 2014-03-29 | 2014-03-29 | A kind of EMUs inflated type outer hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410124195.0A CN103863344B (en) | 2014-03-29 | 2014-03-29 | A kind of EMUs inflated type outer hood |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103863344A CN103863344A (en) | 2014-06-18 |
| CN103863344B true CN103863344B (en) | 2016-08-17 |
Family
ID=50902511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410124195.0A Active CN103863344B (en) | 2014-03-29 | 2014-03-29 | A kind of EMUs inflated type outer hood |
Country Status (1)
| Country | Link |
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| CN (1) | CN103863344B (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016095622A1 (en) * | 2014-12-18 | 2016-06-23 | 中车青岛四方机车车辆股份有限公司 | Electric multiple unit and outer windscreen thereof |
| DE102017113761A1 (en) * | 2017-06-21 | 2018-12-27 | HÜBNER GmbH & Co. KG | Wind deflector for arrangement between two vehicle parts of a rail vehicle |
| CN111114567B (en) * | 2018-10-30 | 2021-07-20 | 河北昊德橡塑有限公司 | Rubber structure for bullet train windshield and forming method thereof |
| CN109159790B (en) * | 2018-11-05 | 2024-05-17 | 青岛宏达青田交通设备有限公司 | Automatic inflation and deflation outer windshield and motor train unit |
| CN109466567A (en) * | 2018-12-04 | 2019-03-15 | 西京学院 | A kind of vacuum pipe traffic vehicle |
| CN109774736B (en) * | 2019-03-13 | 2023-09-29 | 常州今创风挡系统有限公司 | Motor car outer windshield |
| CN110435691A (en) * | 2019-08-30 | 2019-11-12 | 株洲时代新材料科技股份有限公司 | A kind of method and rail vehicle outer hood improving rail vehicle outer hood air-tightness |
| CN110509937B (en) * | 2019-08-30 | 2021-04-16 | 株洲时代新材料科技股份有限公司 | Quickly-installed windshield assembly and assembling and disassembling method thereof |
| CN111845810B (en) * | 2020-08-06 | 2022-02-01 | 中车唐山机车车辆有限公司 | Pneumatic noise control device and method for train compartment joint and train |
| 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 |
| CN113682331B (en) * | 2021-08-23 | 2023-12-05 | 长春中车轨道车辆有限公司 | Elastic protection device and rubber windshield with same |
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| CN1114105A (en) * | 1993-09-03 | 1995-12-27 | 西格瑞士工业公司 | Passage device between two coupled vehicles |
| CN201544968U (en) * | 2009-12-11 | 2010-08-11 | 长春长客金豆不锈钢制品有限公司 | Urban rail low floor passenger train through passage |
| CN102101479A (en) * | 2009-12-21 | 2011-06-22 | 许布奈有限公司 | Double bellow gaiter comprising two gaiter elements for the intersection of two vehicles with a jointed connection |
| CN203727387U (en) * | 2014-03-29 | 2014-07-23 | 张建华 | Inflating motor train unit outer windshield |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH072103A (en) * | 1993-06-16 | 1995-01-06 | Hitachi Ltd | Outer bellows for vehicle |
| JPH1148969A (en) * | 1997-07-31 | 1999-02-23 | Toyo Tire & Rubber Co Ltd | Fall out prevention device of connecting part of railway rolling stock |
| JP4793934B2 (en) * | 2007-03-26 | 2011-10-12 | 公益財団法人鉄道総合技術研究所 | Scarlet structure of the vehicle |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1114105A (en) * | 1993-09-03 | 1995-12-27 | 西格瑞士工业公司 | Passage device between two coupled vehicles |
| CN201544968U (en) * | 2009-12-11 | 2010-08-11 | 长春长客金豆不锈钢制品有限公司 | Urban rail low floor passenger train through passage |
| CN102101479A (en) * | 2009-12-21 | 2011-06-22 | 许布奈有限公司 | Double bellow gaiter comprising two gaiter elements for the intersection of two vehicles with a jointed connection |
| CN203727387U (en) * | 2014-03-29 | 2014-07-23 | 张建华 | Inflating motor train unit outer windshield |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103863344A (en) | 2014-06-18 |
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Inventor after: Xu Liwei Inventor after: Zhang Jianhua Inventor before: Zhang Jianhua |
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