CN104608780B - Motor train unit body and its split type outer hood - Google Patents
Motor train unit body and its split type outer hood Download PDFInfo
- Publication number
- CN104608780B CN104608780B CN201410796478.XA CN201410796478A CN104608780B CN 104608780 B CN104608780 B CN 104608780B CN 201410796478 A CN201410796478 A CN 201410796478A CN 104608780 B CN104608780 B CN 104608780B
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- section
- maintenance
- windscreen
- headwall
- mounting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D17/00—Construction details of vehicle bodies
- B61D17/02—Construction details of vehicle bodies reducing air resistance by modifying contour ; Constructional features for fast vehicles sustaining sudden variations of atmospheric pressure, e.g. when crossing in tunnels
-
- 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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The present invention discloses a kind of Motor train unit body and its split type outer hood, split type outer hood is installed on the headwall of Motor train unit body, the outer hood includes the sealing windscreen section and dismountable maintenance windscreen section that split is set, and the maintenance windscreen section corresponds to the maintenance position of the headwall.Such split design, when needing maintenance, as long as taking and can carrying out maintenance windscreen section apart, without overall pulling down, can reduce the repair time, improve efficiency.
Description
Technical field
The present invention relates to rail vehicle technical field, more particularly to a kind of Motor train unit body and its split type outer hood.
Background technology
Motor-car car end resistance is mainly the pressure loss caused by vortex, accounts for the large percentage of full car resistance.Therefore, existing skill
In the headwall increase outer hood cladding of motor-car in art, realize that car end connects smoothness, lift EMUs aerodynamic performance.
At present, the usual global design of outer hood of the prior art, is directly fixed to the headwall location of car body, realizes windscreen
Function.But there are following technical problems in the program：
In car body between windscreen and outer hood provided with electrical equipment etc., it is necessary to, it is necessary to by outer hood overall pulling down when overhauling,
Work difficulty is high, and inefficiency causes down time partially long.
In view of this, it would be highly desirable to improve the structure of outer hood, it is those skilled in the art's skill urgently to be resolved hurrily to reduce windage
Art problem.
The content of the invention
In order to solve the above technical problems, the purpose of the present invention is a kind of Motor train unit body of offer and its split type exogenous wind
Gear.
The split type outer hood that the present invention is provided, is installed on the headwall of Motor train unit body, and the outer hood includes split
The sealing windscreen section of setting and dismountable maintenance windscreen section, the maintenance windscreen section correspond to the maintenance position of the headwall.
Such split design, when needing maintenance, as long as taking and can carrying out maintenance windscreen section apart, without overall pulling down,
The repair time can be reduced, efficiency is improved.
Alternatively, the maintenance windscreen section includes being located at the left maintenance windscreen section at two drift angles on the downside of the outer hood
With right maintenance windscreen section.
The present invention also provides a kind of Motor train unit body, including headwall and the outer hood for being installed on the headwall, the exogenous wind
Keep off as the split type outer hood described in any of the above-described.Because above-mentioned outer hood has above-mentioned technique effect, with the exogenous wind
The Motor train unit body of gear also has identical technique effect.
Alternatively, the outside of the maintenance windscreen section is fixed by the headwall of lock-screw and the car body, the maintenance
The inner side of windscreen section is provided with hanging part, and the headwall is provided with mount hole, and the inner side of the maintenance windscreen section passes through the hanging part
It is mounted on the mount hole.
The outside of maintenance windscreen section is fixed using lock-screw, realizes the fixation of maintenance windscreen section, and inner side is mounted, can
When preventing that outside lock-screw from loosening, maintenance windscreen section is built on the sand.During installation, the inner side of first mounting maintenance windscreen section, then will be outer
Side is fixed by lock-screw；During maintenance, then the lock-screw on the outside of removing, then mobile maintenance windscreen section are only needed so that hanging part
Depart from mount hole, you can realize the dismounting of maintenance windscreen section, compared to sealing windscreen section, it is clear that realize the fast of maintenance windscreen section
Speed dismounting, so as to greatly improve overhaul efficiency.
Alternatively, the hanging part is mounting bearing pin, and the mounting bearing pin is with the path section connected along its axial direction and greatly
Footpath section, the headwall is provided with the large diameter hole connected and diameter holes, and the big footpath section of the mounting bearing pin can pass through the large diameter hole,
Fall into the diameter holes and mount through the rear path section, the diameter holes are suitable with the path section aperture.
Alternatively, the mounting bearing pin cuts predetermined length by the middle part of cylinder and forms the path section vertically.
Alternatively, the head of the mounting bearing pin forms the big footpath section, and its end is tapered.
Alternatively, annular table stage, the ring-shaped step are provided between the afterbody and the path section of the mounting bearing pin
The external diameter of section is more than the external diameter of the path section and the afterbody；The mounting bearing pin also includes U-shaped clamp, the afterbody insertion
Fixed in the mounting hole of the U-shaped clamp bottom, the annular table stage is stuck at the mounting hole；
The inner side of the maintenance windscreen section is provided with installing plate, and the open side of the U-shaped clamp is fixed on the installing plate.
Alternatively, the headwall is provided with mounting seat, and the mounting seat includes and the maintenance windscreen section madial wall shape
The fixed plate matched somebody with somebody, and vertically arranged vertical plate；The fixed plate is fixed on the headwall, the mounting by fastening bolt
Hole is located at the vertical plate；The mounting bearing pin level is fixed on the inner side of the maintenance windscreen section.
Alternatively, the outer side skeleton of the lock-screw insertion maintenance windscreen section, and the lock-screw with it is described
Anticreep pad and support base are sequentially provided between the inwall of outer side skeleton, the support base is close to the inwall of the outer side skeleton,
The anticreep pad is close to the support base.
Brief description of the drawings
Fig. 1 is a kind of structural representation of specific embodiment of outer hood provided by the present invention；
Fig. 2 is the structural representation of left maintenance windscreen section in Fig. 1；
Fig. 3 is the structural representation of right maintenance windscreen section in Fig. 1；
Fig. 4 is the structural representation provided with articulated pin shaft position in Fig. 2；
Fig. 5 is Fig. 4 top view；
Fig. 6 is Fig. 4 left view；
Fig. 7 is the structural representation after dismounting mounting bearing pin in Fig. 6；
Fig. 8 is the structural representation of mounting bearing pin in Fig. 4；
Fig. 9 is the structural representation of lock-screw position in 2.
In Fig. 1-9：
10 maintenance windscreen sections, 11 left maintenance windscreen sections, the outer side skeletons of 11a, 111 installing plates, 12 right maintenance windscreen sections, 13 are hung
Pin axle, 131 path sections, 132 big footpath sections, 133U shapes clamp, 134 annular table stages, 135 afterbodys, 14 lock-screws, 15 anticreeps
Pad, 16 support bases, 17 pads, 20 sealing windscreen sections, 301 fixed plates, 302 vertical plates, 303 mount holes, 303a large diameter holes, 303b
Diameter holes, 304 fixed seats
Embodiment
In order that those skilled in the art more fully understands technical scheme, it is below in conjunction with the accompanying drawings and specific real
Applying example, the present invention is described in further detail.
Fig. 1 is refer to, Fig. 1 is a kind of structural representation of specific embodiment of outer hood provided by the present invention.
A kind of split type outer hood, is installed on the headwall (not shown in figure 1) of Motor train unit body, and outer hood can include
Sealing windscreen section 20 and dismountable maintenance windscreen section 10 that split is set, as shown in figure 1, maintenance windscreen section 10 and sealing windscreen
Section 20 can be set around the surrounding of headwall.Overhaul the maintenance position that windscreen section 10 corresponds to end wall of car body.Overhaul windscreen section 10
Position correspond to be frequently necessary to remove windscreen with carry out overhaul inner member position, such as, corresponding to headwall electrical equipment
Position.
Such split design, when needing maintenance, as long as taking and can carrying out maintenance windscreen section 10 apart, tears open without overall
Remove, the repair time can be reduced, improve efficiency.It is appreciated that the parameter such as position, size of maintenance windscreen section 10, can be according to inspection
Repairing space needs design.
It should be noted that sealing windscreen section 20 described herein, belongs to relative concept with maintenance windscreen section 10, overhauls
Windscreen section 10 is needed based on maintenance, and dismounting frequency is higher, takes dismountable connected mode；Sealing windscreen section 20, due to maintenance
When without dismounting, therefore its connected mode is more flexible, and scheme preferably is to take more firm mounting means, such as from interior
Portion is by multigroup bolt sealing, during dismounting, and operating personnel outwards can remove bolt successively from inside.
Specifically, maintenance windscreen section 10 can include the left maintenance windscreen at two drift angles of whole outer hood lower end
Section 10 and right maintenance windscreen section 12, as shown in Figure 1.Because electrical equipment on the downside of end wall of car body etc. is generally in two drift angles
Place, in car body between windscreen and outer hood, and is limited at this based on operating space, necessary when being overhauled to electrical equipment
Outer hood is removed, therefore position at two can be correspondingly arranged to left maintenance windscreen section 10 and right maintenance windscreen section 12.Only design two segments
Dismountable maintenance windscreen section 10 can meet Quick overhaul demand, and ensure overall firm installation effect.Need explanation
Be, text described in "left", "right" using Fig. 1 as visual angle, i.e., when in face of end wall of car body, end wall of car body it is left and right.
Except above-mentioned outer hood, the present invention also provides a kind of Motor train unit body, including end wall of car body and is installed on headwall
Outer hood, the outer hood be any of the above-described embodiment described in outer hood.Because there is above-mentioned outer hood above-mentioned technology to imitate
Really, the Motor train unit body with the outer hood also has identical technique effect.
In view of above-mentioned design, maintenance windscreen section 10 is that for the ease of overhauling, then it is removed speed and directly affects overhaul efficiency,
Following embodiments are improved the mounting structure of maintenance windscreen section 10, to realize the fast assembling-disassembling of maintenance windscreen section 10.
It refer to structural representations of the Fig. 2-6, Fig. 2 for left maintenance windscreen section in Fig. 1；Fig. 3 is right maintenance windscreen section in Fig. 1
Structural representation；Fig. 4 is the structural representation provided with articulated pin shaft position in Fig. 2；Fig. 5 is Fig. 4 top view；Fig. 6 is Fig. 4
Left view.
Specifically, the outside of maintenance windscreen section 10 is fixed by the headwall of lock-screw 14 and car body, maintenance windscreen section 10
Inner side be provided with hanging part, headwall is then correspondingly provided with mount hole 303, and the inner side of maintenance windscreen section 10 is mounted on by hanging part
Mount hole 303.
Hanging part can be specifically the mounting bearing pin 13 shown in Fig. 4, mounting bearing pin 13 have along its axial direction connect it is small
Footpath section 131 and big footpath section 132, that is, mount bearing pin 13 and be provided with step, headwall is then provided with the large diameter hole 303a and path vertically connected
Hole 303b, similar " keyhole " structure, as shown in fig. 7, Fig. 7 is the structural representation after dismounting mounting bearing pin in Fig. 6.Articulated pin
The big footpath section 132 of axle 13 can pass through large diameter hole 303a, can be fallen into diameter holes 303b through rear path section 131, big footpath section 132
It by diameter holes 303b, can not then realize that the card of horizontal direction is hung, i.e., level is mounted.
For the ease of the mounting bearing pin 13 needed for formation, the middle part of cylinder directly can be cut into predetermined length vertically,
The part of cutting corresponds to path section 131, as shown in figure 8, Fig. 8 is the structural representation of mounting bearing pin in Fig. 4, this kind formation work
Skill is simple；Moreover, after mounting, the corresponding non-cutting tip of path section 131 is located in large diameter hole 303a, and path section 131 is corresponding
Cutting tip is located in diameter holes 303b, and cutting position is adapted to diameter holes 303b, and position is not cut and is adapted to large diameter hole 303a,
It can effectively prevent mounting bearing pin 13 from rocking, improve mounting stability.It is appreciated that entirely commutation cutting forms circular step face
It is also feasible.
In Fig. 8, the afterbody 135 of mounting bearing pin 13 has U-shaped clamp 133, and the bottom of U-shaped clamp 133 is provided with mounting hole, hung
Pin axle 13 is fixed in mounting hole, as shown in figure 4, the aperture side of U-shaped clamp 133 is fixed on the peace of left maintenance windscreen section 11
Fill on plate 111, U-shaped clamp 133 can be welded in installing plate 111.The cooperation of U-shaped clamp 133 and installing plate 111 realizes mounting
Bearing pin 13 and the reliable installation of left maintenance windscreen section 11 so that mounting bearing pin 13 is stretched out outside maintenance windscreen section 10, to provide extension
Connect operating space.
Now, mounting bearing pin 13 has the afterbody 135 of path section 131 and external diameter less than path section 131 at middle part, small
Between footpath section 131 and afterbody 135 there is external diameter to be more than the annular table stage 134 of the two.When being installed on U-shaped clamp 133, directly will
The mounting hole of the insertion U-shaped of afterbody 135 clamp 133, the annular table stage 134 is stuck at mounting hole, to implement reliably to be welded and fixed.
Further, positioned at the big footpath section 132 on mounting bearing pin 13 head, it can be designed with positioned at big footpath 132 ends of section
Conical section, then when inserting mount hole 303, can play a part of guiding.
For the ease of realizing that this kind is mounted, mounting bearing pin 13 can level be fixed on the inner side of outer hood, the headwall of car body
It can then set with mounting the corresponding mounting seat of bearing pin 13, mounting seat includes the fixed plate with outer hood madial wall form fit
301, as shown in Fig. 2 the fixed plate 301 of the mounting seat on left maintenance windscreen 10 horizontal segments of section is horizontally disposed with, positioned at left inspection
The fixed plate 301 for repairing the mounting seat of windscreen 10 bending sections of section is obliquely installed, and is so easy to fixed plate 301 in the space cloth of headwall
Put, to avoid with interfering on the inside of outer hood.Fixed plate 301 specifically can be fixed on headwall by fastening bolt.
Mounting seat also includes vertically arranged vertical plate 302, and mount hole 303 is located at vertical plate 302, the fixation shown in figure
Plate 301 and vertical plate 302 are integral type structure, can be formed by plate body bending, it is easy to be molded, and intensity is reliable, and certain split is set
It is also feasible to put.It is so designed that so that mount hole 303 is vertically arranged.
I.e. mount hole 303 is vertically arranged, and mounting bearing pin 13 is horizontally disposed with, during installation, directly moves horizontally maintenance windscreen section
10 can be achieved mounting, simple and easy to apply, and maintenance windscreen section 10 needs to overcome gravity upwards and moves horizontally and could depart from, it is clear that
Depart from difficulty big, install reliable.
It is appreciated that the mode of mounting is not limited to above-described embodiment, other mounting modes and mounting side can also be taken
To.Such as, mount hole 303 is horizontally disposed with, and hanging part is vertically arranged, during mounting, vertically movable to realize mounting, mount hole 303
Structure with hanging part can be consistent with above-described embodiment.
Certainly, which kind of mounting mode no matter is taken, hanging part is not limited to the mounting bearing pin 13 provided with step, such as, can
To be grab, mount hole 303 is also not limited to above-mentioned " keyhole " structure, can be isometrical hole, strip hole, simply such as Fig. 3 institutes
The mounting bearing pin 13 shown falls into diameter holes 303b when realizing mounting, and the path section 131 of diameter holes 303b and mounting bearing pin 13 can be with
Match, i.e., radial distance quite, contributes to stable connection bearing pin 13, reduction is rocked.
In above-described embodiment, the outside of maintenance windscreen section 10 is fixed using lock-screw 14, realizes maintenance windscreen section 10
Fixation, and inner side is mounted, and when can prevent that outside lock-screw 14 from loosening, maintenance windscreen section is 10 built on the sand.During installation, first mount
The inner side of windscreen section 10 is overhauled, then outside is fixed by lock-screw 14；During maintenance, then the lock-screw on the outside of removing only is needed
14, then mobile maintenance windscreen section 10 is so that hanging part departs from mount hole 303, you can the dismounting of maintenance windscreen section 10 is realized, is compared
In sealing windscreen section 20, it is clear that the fast assembling-disassembling of maintenance windscreen section 10 is realized, so as to greatly improve overhaul efficiency.
For the various embodiments described above, the fixation of lock-screw 14 and outer hood specifically may be referred to shown in Fig. 9, and Fig. 9 is Fig. 2
The structural representation of middle lock-screw position.
Headwall is provided with fixed seat 304, and lock-screw 14 fixes the outer side skeleton 11a of left maintenance windscreen section 11 in the fixation
Seat 304, lock-screw 14 is inserted in the screwed hole of fixed seat 304 from outside.As shown in figure 9, lock-screw 14 is sequentially inserted into pad
Piece 17, outer side skeleton 11a, support base 16, anticreep pad 15, the inwall of fixed seat 304, i.e. lock-screw 14 and outer side skeleton 11a
Between be provided with anticreep pad 15 and support base 16, anticreep pad 15 is adjacent to support base 16, and support base 16 is adjacent to the interior of outer side skeleton 11a
Wall.Anticreep pad 15 can prevent coming off for lock-screw 14, prevent lock-screw 14 from losing, easy access personnel maintenance.Left maintenance
The outer side skeleton 11a thinner thicknesses of windscreen section 11, set support base 16 to be easy to the firm of lock-screw 14.
In above-described embodiment, the specific joint detail of mounting bearing pin 13 and lock-screw 14 is with left maintenance windscreen section 11
Example explanation, the connected mode of right maintenance windscreen section 12 is identical therewith, can refer to understanding.Lock-screw 14 overhauls windscreen section certainly
10 outside insertion, can easy access personnel dismounting.
A kind of Motor train unit body provided by the present invention and its split type outer hood are described in detail above.
Specific case used herein is set forth to the principle and embodiment of the present invention, and the explanation of above example is to use
Understand the method and its core concept of the present invention in help.It should be pointed out that for those skilled in the art,
Under the premise without departing from the principles of the invention, some improvement and modification can also be carried out to the present invention, these improve and modified
Fall into the protection domain of the claims in the present invention.
Claims (8)
1. a kind of Motor train unit body, including headwall and the outer hood for being installed on the headwall, it is characterised in that the outer hood bag
The sealing windscreen section (20) of split setting and dismountable maintenance windscreen section (10) are included, the maintenance windscreen section (10) corresponds to institute
State the maintenance position of headwall；
The outside of the maintenance windscreen section (10) is fixed by the headwall of lock-screw (14) and the car body, the maintenance windscreen
The inner side of section (10) is provided with hanging part, and the headwall is provided with mount hole (303), and the inner side of the maintenance windscreen section (10) passes through institute
State hanging part and be mounted on the mount hole (303).
2. Motor train unit body as claimed in claim 1, it is characterised in that the maintenance windscreen section (10) includes being located at outside described
Left maintenance windscreen section (11) and right maintenance windscreen section (12) at two drift angles on the downside of windscreen.
3. Motor train unit body as claimed in claim 1, it is characterised in that the hanging part is mounting bearing pin (13), described to hang
Pin axle (13) has the path section (131) connected along its axial direction and big footpath section (132), and the headwall is provided with the large diameter hole connected
(303a) and diameter holes (303b), the big footpath section (132) of the mounting bearing pin (13) can pass through the large diameter hole (303a), wear
Later the path section (131) falls into mounting in the diameter holes (303b), the diameter holes (303b) and the path section
(131) aperture is suitable.
4. Motor train unit body as claimed in claim 3, it is characterised in that the mounting bearing pin (13) is by the middle part of cylinder along axle
The path section (131) is formed to cutting predetermined length.
5. Motor train unit body as claimed in claim 4, it is characterised in that the head of the mounting bearing pin (13) forms described big
Footpath section (132), and its end is tapered.
6. Motor train unit body as claimed in claim 5, it is characterised in that the afterbody (135) of the mounting bearing pin (13) and institute
The annular table stage (134) that is provided between path section (131) is stated, the external diameter of the annular table stage (134) is more than the path section
(131) and the afterbody (135) external diameter；The mounting bearing pin (13) also includes U-shaped clamp (133), and the afterbody (135) is inserted
Enter in the mounting hole of U-shaped clamp (133) bottom and fix, the annular table stage (134) is stuck at the mounting hole；
The inner side of the maintenance windscreen section (10) is provided with installing plate (111), and the open side of the U-shaped clamp (133) is fixed on
The installing plate (111).
7. the Motor train unit body as described in claim any one of 3-6, it is characterised in that the headwall is provided with mounting seat, described
Mounting seat includes the fixed plate (301) with described maintenance windscreen section (10) madial wall form fit, and vertically arranged vertical
Plate (302)；The fixed plate (301) is fixed on the headwall by fastening bolt, and the mount hole (303) is located at described vertical
Plate (302)；Described mounting bearing pin (13) level is fixed on the inner side of the maintenance windscreen section (10).
8. the Motor train unit body as described in claim any one of 1-6, it is characterised in that lock-screw (14) insertion is described
The outer side skeleton of windscreen section (10) is overhauled, and is sequentially provided between the inwall of the lock-screw (14) and the outer side skeleton anti-
De- pad (15) and support base (16), the support base (16) are close to the inwall of the outer side skeleton, and the anticreep pad (15) is tight
It is affixed on the support base (16).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410796478.XA CN104608780B (en) | 2014-12-18 | 2014-12-18 | Motor train unit body and its split type outer hood |
| PCT/CN2015/093665 WO2016095614A1 (en) | 2014-12-18 | 2015-11-03 | Electric multiple unit car body and separated outer windscreen thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410796478.XA CN104608780B (en) | 2014-12-18 | 2014-12-18 | Motor train unit body and its split type outer hood |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104608780A CN104608780A (en) | 2015-05-13 |
| CN104608780B true CN104608780B (en) | 2017-09-05 |
Family
ID=53143498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410796478.XA Active CN104608780B (en) | 2014-12-18 | 2014-12-18 | Motor train unit body and its split type outer hood |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104608780B (en) |
| WO (1) | WO2016095614A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104608780B (en) * | 2014-12-18 | 2017-09-05 | 中车青岛四方机车车辆股份有限公司 | Motor train unit body and its split type outer hood |
| CN109383546A (en) * | 2018-12-14 | 2019-02-26 | 青岛亚荣科技有限公司 | Outer hood connects quick release structure between a kind of compartment |
| 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 |
| CN112796242B (en) * | 2019-11-14 | 2022-10-25 | 中车长春轨道客车股份有限公司 | A shock-absorbing and noise-reducing windshield guide device |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2172243Y (en) * | 1993-08-02 | 1994-07-20 | 铁道部四方车辆研究所 | Passenger train rubber windshield |
| EP1182110B1 (en) * | 2000-08-23 | 2006-03-08 | NARITA MFG., Ltd. | Gangway cloth for railway vehicle and connecting gangway |
| KR200245222Y1 (en) * | 2001-03-08 | 2001-09-26 | 이은숙 | Gangway diaphragm structure for a railway vehicle |
| FR2945266A1 (en) * | 2009-05-06 | 2010-11-12 | Alstom Transport Sa | COUPLING JOINT BETWEEN A FIRST CAR AND A SECOND CAR OF A VEHICLE, IN PARTICULAR RAILWAY VEHICLE |
| CN201501403U (en) * | 2009-09-24 | 2010-06-09 | 唐山轨道客车有限责任公司 | Drag reduction device between vehicles of high-speed EMU |
| CN201566631U (en) * | 2009-09-30 | 2010-09-01 | 唐山轨道客车有限责任公司 | Double-layer wave bellows windshield |
| CN201941796U (en) * | 2010-12-09 | 2011-08-24 | 南车青岛四方机车车辆股份有限公司 | Outside windshield for passenger room of railway vehicle |
| CN202541539U (en) * | 2012-03-28 | 2012-11-21 | 惟思得交通设备有限公司 | Damping device between high-speed motor train units |
| CN104608780B (en) * | 2014-12-18 | 2017-09-05 | 中车青岛四方机车车辆股份有限公司 | Motor train unit body and its split type outer hood |
-
2014
- 2014-12-18 CN CN201410796478.XA patent/CN104608780B/en active Active
-
2015
- 2015-11-03 WO PCT/CN2015/093665 patent/WO2016095614A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2016095614A1 (en) | 2016-06-23 |
| CN104608780A (en) | 2015-05-13 |
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Address after: Chengyang District of Shandong city of Qingdao province Jinhong road 266111 No. 88 Applicant after: CRRC QINGDAO SIFANG CO., LTD. Address before: Chengyang District of Shandong city of Qingdao province Jinhong road 266111 No. 88 Applicant before: CSR Qingdao Sifang Locomotive and Rolling Stock Co., Ltd. |
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Effective date of registration: 20170815 Address after: Chengyang District of Shandong city of Qingdao province Jinhong road 266111 No. 88 Applicant after: CRRC QINGDAO SIFANG CO., LTD. Applicant after: CHINA RAILWAY CORPORATION Address before: Chengyang District of Shandong city of Qingdao province Jinhong road 266111 No. 88 Applicant before: CRRC QINGDAO SIFANG CO., LTD. |
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