CN115257324B - Driver's cab window sealing structure, driver's cab and rail vehicle - Google Patents
Driver's cab window sealing structure, driver's cab and rail vehicle Download PDFInfo
- Publication number
- CN115257324B CN115257324B CN202211007234.XA CN202211007234A CN115257324B CN 115257324 B CN115257324 B CN 115257324B CN 202211007234 A CN202211007234 A CN 202211007234A CN 115257324 B CN115257324 B CN 115257324B
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- side wall
- window
- windshield
- cab
- body frame
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J10/00—Sealing arrangements
- B60J10/70—Sealing arrangements specially adapted for windows or windscreens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D25/00—Window arrangements peculiar to rail vehicles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
- Seal Device For Vehicle (AREA)
Abstract
本申请实施例提供一种司机室车窗密封结构，包括作为车体的前端主要承载结构的车体骨架、风挡玻璃支撑板以及头罩侧墙板，其中车体骨架用于安装司机室主要构件，车体骨架的后端与车体相连接，前方开有前窗窗口，两侧对称开有侧窗窗口；风挡玻璃支撑板设置于车体骨架的前窗窗口处，车辆的风挡玻璃通过密封结构安装在风挡玻璃支撑板上；头罩侧墙板对称设置于车体骨架的两侧，头罩侧墙板上对应车体骨架侧窗窗口的区域开有侧窗安装开口，车辆的侧窗玻璃通过密封结构安装在头罩侧墙板的侧窗安装开口处。这种司机室车窗密封结构，适用于分体式司机室头罩结构，且具有更好的密封效果。
The embodiment of the present application provides a driver's cab window sealing structure, including a body frame as the main front-end bearing structure of the vehicle body, a windshield support plate, and a hood side wall plate, wherein the body frame is used to install the main components of the driver's cab, the rear end of the body frame is connected to the vehicle body, a front window is opened in the front, and side windows are opened symmetrically on both sides; the windshield support plate is arranged at the front window of the body frame, and the windshield of the vehicle is installed on the windshield support plate through a sealing structure; the hood side wall plates are symmetrically arranged on both sides of the body frame, and side window installation openings are opened on the hood side wall plates in the area corresponding to the side window windows of the body frame, and the side window glass of the vehicle is installed at the side window installation openings of the hood side wall plates through a sealing structure. This driver's cab window sealing structure is suitable for a split driver's cab hood structure and has a better sealing effect.
Description
Technical Field
The application relates to the technical field of railway vehicles, in particular to a cab window sealing structure, a cab using the cab window sealing structure and a railway vehicle.
Background
Rail vehicles typically include a cab hood and a body, which are manufactured separately and then assembled into one piece. The hood, which is one of the important components of a rail vehicle, can provide protection for the front end body and the driver during operation when the hood is closed. In the prior art, the cab hood is generally of an integral structure, and particularly in some application scenes of high-speed rail trains, in order to ensure small air resistance, the cab hood is generally streamline and integrally manufactured and is connected with a vehicle body framework through a bracket, a connecting frame and the like.
In order to facilitate drivers to observe road conditions, windows are arranged at the front and two sides of a cab hood, the cab is subjected to the largest air resistance in the high-speed running process of the rail train, if the windows are not sealed or are poor in sealing, high-speed flowing air enters from gaps between the windows and a vehicle body, dust and air flow are brought in, equipment is easily damaged, and the driver is disturbed.
Disclosure of Invention
In order to solve one of the technical defects, the embodiment of the application provides a cab window sealing structure, a cab and a railway vehicle applying the cab window sealing structure.
According to a first aspect of an embodiment of the present application, there is provided a cab window sealing structure including:
The front end of the car body is used as a main bearing structure for installing a main component of a cab, the rear end of the car body is connected with the car body, a front window is formed in the front of the car body, and side window windows are symmetrically formed in two sides of the car body;
the windshield glass supporting plate is arranged at a front window of the vehicle body framework, and the windshield glass of the vehicle is arranged on the windshield glass supporting plate through a sealing structure;
the side window glass of the vehicle is installed at the side window installation opening of the side wall plate of the hood through a sealing structure.
According to a second aspect of the embodiment of the application, a cab is provided, and a front window and a side window of the cab adopt the cab window sealing structure.
According to a third aspect of an embodiment of the application there is provided a railway vehicle, characterised by comprising a cab as described above.
The cab window sealing structure provided by the embodiment of the application is suitable for a split cab hood structure, the windshield glass is sealed and installed on the windshield glass supporting plate, the side window glass is sealed and installed on the side wall to form a first seal, and the windshield glass supporting plate and the side wall can be further sealed when being assembled on a vehicle body framework subsequently to form a two-layer sealing structure, so that a better sealing effect is achieved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute a limitation on the application. In the drawings:
FIG. 1 is a schematic view of the top and bottom mounting point locations of a windshield support plate provided by an embodiment of the present application;
FIG. 2 is a schematic view of the locations of mounting points on both sides of a windshield support plate;
FIG. 3 is a schematic view of the structure of the bottom mounting point of the windshield support plate;
FIG. 4 is a schematic view of a top mounting point structure for a windshield support plate;
FIG. 5 is a schematic view of mounting points on both sides of a windshield support plate;
FIG. 6 is a schematic view of a combination of a windshield and a windshield support plate;
FIG. 7 is a schematic view (in section) of the windshield and the joint of the windshield;
FIG. 8 is a schematic view of the combination of a hood side fascia and a body frame (viewed from the outside);
FIG. 9 is a schematic view of the combination of a hood side fascia and a body frame (viewed from the inside);
FIG. 10 is a schematic view of the location of the mounting points on the hood side wall panel;
FIG. 11 is a schematic view of a roof mounting point structure of a hood side wall scooter above the top rear side of a side wall panel;
FIG. 12 is a schematic view of a hood side fascia roof mounting point located below the top rear side of the side fascia;
FIG. 13 is a schematic view of a roof mounting point structure of a hood side wall scooter on the front side of the top of a side wall panel;
Fig. 14 is a schematic view of the mounting point structure in the hood side wall scooter at the front side of the side wall board adhesive molding structure;
FIG. 15 is a schematic view of the mounting points in the hood side wall scooter at the upper part of the side wall plate bonding adhesive modeling structure;
FIG. 16 is a schematic view of the mounting points in the hood side wall scooter at the rear side of the side wall panel adhesive molding structure;
FIG. 17 is a schematic view of the mounting points in a side wall scooter of the lower hood of the side wall board adhesive molding structure;
FIG. 18 is a schematic view of the hood side wall scooter front mounting point structure above the front side of the side wall panel;
FIG. 19 is an enlarged view of the hood side wall scooter front mounting point structure above the front side of the side wall panel;
FIG. 20 is an enlarged view of the hood side fascia forward mounting point structure located below the front side of the side fascia;
FIG. 21 is a schematic view of the hood side wall panel lower mounting point structure on the front side of the side wall panel bottom;
FIG. 22 is a schematic view of the hood side wall panel lower mounting point structure in the middle of the side wall panel bottom;
FIG. 23 is a cross-sectional view of the hood side wall panel lower mounting point intermediate the bottom of the side wall panel;
FIG. 24 is a schematic view of the hood side wall panel lower mounting point structure at the bottom rear side of the side wall panel;
fig. 25 is a schematic view of another view of the hood side wall panel lower mounting point structure at the rear side of the side wall panel bottom.
Reference numerals:
104-a body frame, 1041-a body frame C-shaped groove;
144-of a hood side wall plate, 1441-of a hood side wall plate vehicle top mounting point, 1442-of a hood side wall plate vehicle inner mounting point, 1443-of a hood side wall plate vehicle front mounting point, 1444-of a hood side wall plate vehicle lower mounting point, 1445-of a hood side wall plate connecting code and 1446-of a side wall plate bonding adhesive modeling structure;
149-windshield support plate, 1491-windshield support plate top mounting point, 1492-windshield support plate bottom mounting point, 1493-windshield support plate both side mounting points, 1494-windshield connecting plate, 1495-windshield connecting bracket, 1496-windshield and 14961-windshield adhesive;
Detailed Description
In order to make the technical solutions and advantages of the embodiments of the present application more apparent, the following detailed description of exemplary embodiments of the present application is provided in conjunction with the accompanying drawings, and it is apparent that the described embodiments are only some embodiments of the present application and not exhaustive of all embodiments. It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be combined with each other.
In the process of realizing the application, the inventor finds that, because most of cab hoods of the existing rail trains are of an integrally formed structure, glass of a cab front window and a side window is of a structure which is matched with the cab front window and the side window, the cab front window and the side window are mounted on the hoods for sealing, even in some designs, the front window and the side window are designed into a curved integral structure, the front window and the rear window of the designs cannot be matched with a split type hood, and the sealing effect is not good enough.
In view of the above problems, in the embodiment of the present application, a cab window sealing structure is provided, and this embodiment is specifically described with respect to an implementation manner of the cab window sealing structure applied to a railway vehicle, as shown in fig. 1 to 25, in the embodiment of the present application, a longitudinal direction of the railway vehicle is referred to as a longitudinal direction, a vehicle width direction is referred to as a transverse direction, a vehicle height direction is referred to as a vertical direction, a direction toward a running direction of the railway vehicle is referred to as a front direction, a direction toward an opposite running direction of the railway vehicle is referred to as an outward direction toward an outside of the cab, and a direction toward an inside of the cab is referred to as an inward direction.
The cab window sealing structure as shown in fig. 1 and 8 comprises a car body framework 104 serving as a front end main bearing structure of a car body, a windshield support plate 149 and a hood side wall plate 144, wherein the car body framework 104 is used for installing a main component of the cab, the rear end of the car body framework 104 is connected with the car body, a front window is formed in the front of the car body framework, side window openings are symmetrically formed in two sides of the car body framework, the windshield support plate 149 is arranged at the front window of the car body framework 104, windshield glass of the car is installed on the windshield support plate 149 through a sealing structure, the hood side wall plate 144 is symmetrically arranged on two sides of the car body framework 104, side window installation openings are formed in areas, corresponding to the side window openings of the car body framework 104, of the hood side wall plate 144, and side window glass of the car is installed at the side window installation openings of the hood side wall plate 144 through the sealing structure.
The cab window sealing structure provided by the embodiment of the application is suitable for a split cab hood structure, the windshield glass is sealed and installed on the windshield glass supporting plate, the side window glass is sealed and installed on the side wall to form a first seal, and the windshield glass supporting plate and the side wall can be further sealed when being assembled on a vehicle body framework subsequently to form a two-layer sealing structure, so that a better sealing effect is achieved.
The embodiment of the present application provides a specific implementation manner of the structure and installation of a windshield glass supporting plate, as shown in fig. 1 to 7, the windshield glass supporting plate 149 is a frame-shaped structure adapted to the front window of the vehicle body skeleton 104, and the periphery of the frame is bonded to the periphery of the front window of the vehicle body skeleton 104 through sealant. The windshield support plate 149 is bonded with the front window of the vehicle body frame 104 through sealant, so that a second sealing structure of the front window can be formed, and the sealing effect of the front window is further enhanced.
In order to make the connection of the windshield support plate 149 to the body frame 104 more secure, in some embodiments, mounting points for reinforcing the connection are provided at the frame perimeter of the windshield support plate 149. Wherein, windshield support plate 149 is provided at its top with a windshield support plate top mounting point 1491, and windshield support plate top mounting point 1491 is connected with a vehicle body skeleton C-shaped groove 1041 at a corresponding position through a windshield connection plate 1494 and a fastener 191. Specifically, the top of the windshield support plate 149 extends upward and engages the surface of the body frame 104 above the front window opening, the portion of the windshield support plate 149 extending upward is integrated with a stud structure, the stud structure is connected with the windshield connection plate 1494, the windshield connection plate 1494 engages the surface of the windshield support plate 149 engaging the body frame 104 and extends upward to the body frame C-shaped groove 1041 integrated at the top of the body frame 104, and the windshield connection plate 1494 is connected with the body frame C-shaped groove 1041 by a fastener 191.
Further, a windshield support plate bottom mounting point 1492 is provided at the bottom of the windshield support plate 149, and the windshield support plate bottom mounting point 1492 is connected to the vehicle body at a corresponding position through a windshield connection plate 1494 and a fastener 191. Specifically, the bottom of the windshield support plate 149 extends horizontally inward and engages the surface of the body frame 104 at the bottom of the front window, the horizontally extending portion of the bottom of the windshield support plate 149 is integrated with a stud structure, the stud structure is connected with a windshield connection plate 1494, the windshield connection plate 1494 engages the surface of the bottom of the windshield support plate 149 that engages the body frame 104 and extends horizontally to a body frame C-shaped groove 1041 integrated at a corresponding position on the body frame 104, and the windshield connection plate 1494 is connected with the body frame C-shaped groove 1041 by a fastener 191.
Further, two sides of the inner surface of the windshield support plate 149 are provided with two mounting points 1493 on the two sides of the windshield support plate, and a windshield connecting bracket 1495 is integrated at the two mounting points 1493 on the two sides of the windshield support plate, and the windshield connecting bracket 1495 is connected with a C-shaped groove 1041 of the vehicle body framework at a corresponding position through a windshield connecting plate 1494 and a fastener 191. Specifically, the windshield connecting bracket 1495 integrated at the mounting points 1493 on both sides of the windshield support plate has a "U" shape, the opening edges of which are fixed on the inner surfaces on both sides of the windshield support plate, the bottom of the "U" shape is connected to one of the folded edges of the "L" shaped windshield connecting plate 1494 by the fastener 191, and the other folded edge of the "L" shaped windshield connecting plate 1494 is connected to the C-shaped groove 1041 of the vehicle body frame provided at the corresponding position inside the front window of the vehicle body frame 104 by the fastener 191.
By using an integrated fixed attachment point, the windshield support plate 149 is mechanically attached to the body frame 104 by various structural attachment plates and fasteners, which increases the stability of the windshield support plate attachment and prevents structural failure due to sealant aging alone.
In some embodiments, windshield support plate 149 is made of a glass fiber reinforced plastic material. The glass fiber reinforced plastic material is adopted to manufacture the windshield glass support plate 149, so that the strength and the installation requirements are met, and the windshield glass support plate can be designed into various shapes such as hyperboloid and the like, and different art designing schemes are met.
Further, the periphery of the windshield is bonded to the windshield support plate 149 by means of a bonding adhesive 14961, and the windshield support plate 149 is secured to the windshield by its own integral spacing structure.
For the side window, embodiments of the present application provide a specific implementation of the hood side wall panel, in which the periphery of the side window mounting opening is recessed inward a circle on the outer surface of the hood side wall panel 144 to form a side window bonding surface, and the side window is bonded to the side window bonding surface by a sealant to form a seal. The seal formed by bonding the glass window plate and the side wall plate of the side window is the first seal, and compared with the frame type seal, the bonding is more reliable and the sealing performance is better.
Further, a side wall plate adhesive molding structure 1446 is further integrated on the inner surface of the side wall plate 144, the side wall plate adhesive molding structure 1446 is formed by surrounding a plate-shaped material perpendicular to the side wall plate 144 around the side window mounting opening, the shape and the size of the contour surrounded by the side wall plate adhesive molding structure 1446 are matched with the shape and the size of the inner contour of the side window of the vehicle body frame 104, and the side wall plate adhesive molding structure 1446 and the side window of the vehicle body frame 104 are adhered by sealant to form a seal. The sealing between the side wall plate adhesive molding structure 1446 and the side window of the vehicle body frame 104 is a second sealing, and the sealing performance of the side window is further improved by the double-layer sealing structure.
To further stabilize the connection of the hood side wall panel 144 to the body frame 104, as shown in fig. 9 and 10, in some embodiments, mounting points for reinforcing the connection are provided on the inside of the hood side wall panel 144.
As shown in fig. 11-13, the top of hood side fascia 144 is provided with hood side panel roof mounting points 1441. The hood side wall board roof mounting point 1441 positioned above the rear side of the top of the side wall board is integrated with an L-shaped hood side wall board connecting code 1445, one side edge of the hood side wall board connecting code 1445 is integrated on the hood side wall board 144, the other side edge is bent and connected with a corresponding arranged vehicle body framework C-shaped groove through a fastener 191, one end of the hood side wall board connecting code 1445 integrated at the hood side wall board roof mounting point 1441 positioned below the rear side of the top of the side wall board is integrated on the inner wall of the hood side wall board 144, the other end of the hood side wall board connecting code 1445 is bent and then bent again at the vehicle body framework C-shaped groove 1041 which is inclined downwards to extend to the corresponding position so as to be matched with the mounting surface of the vehicle body framework C-shaped groove 1041, and is connected with the vehicle body framework C-shaped groove 1041 through a fastener, and the hood side wall board roof mounting point 1441 positioned at the front side of the top of the side wall board is connected with the vehicle body framework C-shaped groove 1041 through two mutually connected L-shaped hood side wall board connecting codes 1445 and the fastener 191.
Further, as shown in fig. 18-20, a front mounting point 1443 of the hood side wall plate vehicle is provided on the front side of the hood side wall plate 144, a front mounting point 1444 of the hood side wall plate vehicle is provided on the bottom of the hood side wall plate 144, and the lower mounting point 1444 of the hood side wall plate vehicle is connected with a C-shaped groove 1041 of the vehicle body frame at a corresponding position on the bottom of the vehicle body frame 104 through a connecting code 1445 of the hood side wall plate and a fastener 191. The hood side wall board connecting code 1445 is in a slender plate structure, the mounting surface at one end of the hood side wall board is attached to the mounting point of the hood side wall board 144 at different positions, and then bending or splicing in different forms and angles is performed according to the relative positions of the hood side wall board and the corresponding vehicle body framework C-shaped groove 1041 and the surface shapes of the passing mounting surfaces, so that the mounting surface at the other end is attached to the mounting surface of the corresponding vehicle body framework C-shaped groove 1041, and the mounting is facilitated. For example, the front mounting point of the hood side wall board vehicle above the front side of the side wall board is an L-shaped hood side wall board connecting code 1445 with two butt joint bottom edges, and the front mounting point of the hood side wall board vehicle below the front side of the side wall board vehicle is an L-shaped hood side wall board connecting code 1445 with one top end fixed on the hood side wall board 144 and attached to the surface of the vehicle body framework 104, extending forwards in the longitudinal direction and bending inwards and attached to the corresponding C-shaped groove 1041 mounting surface of the vehicle body framework.
Further, hood side wall panel lower mounting point 1444 is connected with vehicle body frame C-shaped groove 1041 on the corresponding position of vehicle body frame 104 through hood side wall panel connecting code 1445 and fastener 191. Similarly, the hood side wall panel connector 1445 may have different shapes depending on the location and requirements of its installation. The hood side wall board connecting code 1445 at the lower mounting point 1444 of the head side wall board vehicle at the front side and the middle of the bottom of the side wall board vehicle is of an L-shaped structure, and the hood side wall board connecting code 1445 at the lower mounting point of the head side wall board vehicle at the rear side of the bottom of the side wall board vehicle is of a sheet structure without bending.
14-17, A hood side wall panel adhesive molding structure 1442 is provided around the side wall panel adhesive molding structure 1446, and the hood side wall panel inner mounting point 1442 is connected with a vehicle body frame C-shaped groove 1041 at a corresponding position on a side window of the vehicle body frame 104 through a hood side wall panel connecting code 1445. The hood side wall plate connecting code 1445 around the side wall plate adhesive molding structure 1446 has one end integrated on the inner surface of the hood side wall 144 and the other end attached to the mounting surface of the C-shaped groove 1041 of the body frame where the bonding surface of the side wall plate adhesive molding structure 1446 and the body frame 104 extends to the corresponding position, and the hood side wall plate connecting code 1445 has different shapes according to the mounting position and the requirement.
The hood side wall plate 144 is mechanically connected to the vehicle body skeleton 104 by connecting plates and fasteners of various structures by adopting integrated fixed connection points, and the side wall plate adhesive molding structure 1446 and the vehicle body skeleton 104 are mechanically reinforced on the basis of bonding by using sealant, so that the stability and reliability of the sealing structure are ensured.
The embodiment of the application also provides a cab, and the front window and the side window of the cab are the cab window sealing structure.
The embodiment of the application also provides a railway vehicle, which comprises the cab.
The railway vehicle and the cab and cab window sealing structure provided by the embodiment of the application have the same technical effect.
In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the drawings are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element in question must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed, mechanically connected, electrically connected, or in communication with each other, directly connected, indirectly connected via an intervening medium, or in communication between two elements or in an interactive relationship between the two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.
While preferred embodiments of the present application have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following claims be interpreted as including the preferred embodiments and all such alterations and modifications as fall within the scope of the application.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present application without departing from the spirit or scope of the application. Thus, it is intended that the present application also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (13)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211007234.XA CN115257324B (en) | 2022-08-22 | 2022-08-22 | Driver's cab window sealing structure, driver's cab and rail vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211007234.XA CN115257324B (en) | 2022-08-22 | 2022-08-22 | Driver's cab window sealing structure, driver's cab and rail vehicle |
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| Publication Number | Publication Date |
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| CN115257324A CN115257324A (en) | 2022-11-01 |
| CN115257324B true CN115257324B (en) | 2025-06-27 |
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| CN202211007234.XA Active CN115257324B (en) | 2022-08-22 | 2022-08-22 | Driver's cab window sealing structure, driver's cab and rail vehicle |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202131940U (en) * | 2011-06-02 | 2012-02-01 | 南车青岛四方机车车辆股份有限公司 | Built-in type drivers' cab side window structure of high-speed motor train unit |
| EP2918473A1 (en) * | 2014-03-14 | 2015-09-16 | Voith Patent GmbH | Vehicle header module for a railborne vehicle, in particular rail vehicle having a reinforced frame structure for the front panel and front panel for the vehicle header module |
| CN114435415A (en) * | 2022-03-03 | 2022-05-06 | 中车青岛四方机车车辆股份有限公司 | Cab structure of railway vehicle and railway vehicle |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100528093B1 (en) * | 2003-10-15 | 2005-11-15 | 한국철도기술연구원 | Structure of capsule type front glass for railway vehicle |
| CN200964766Y (en) * | 2006-10-30 | 2007-10-24 | 中国北车集团大同电力机车有限责任公司 | Composite type front window structure of railway locomotive driver's cabin |
| FR2917042B1 (en) * | 2007-06-07 | 2009-12-04 | Alstom Transport Sa | TRAIN CABIN COMPRISING A GLASS. |
| CN103158727B (en) * | 2011-12-14 | 2016-03-02 | 青岛四方庞巴迪铁路运输设备有限公司 | High-speed railway vehicle cab shell and processing method thereof |
| CN109050552A (en) * | 2018-09-26 | 2018-12-21 | 重庆中车长客轨道车辆有限公司 | A kind of railcar and its headstock |
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2022
- 2022-08-22 CN CN202211007234.XA patent/CN115257324B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202131940U (en) * | 2011-06-02 | 2012-02-01 | 南车青岛四方机车车辆股份有限公司 | Built-in type drivers' cab side window structure of high-speed motor train unit |
| EP2918473A1 (en) * | 2014-03-14 | 2015-09-16 | Voith Patent GmbH | Vehicle header module for a railborne vehicle, in particular rail vehicle having a reinforced frame structure for the front panel and front panel for the vehicle header module |
| CN114435415A (en) * | 2022-03-03 | 2022-05-06 | 中车青岛四方机车车辆股份有限公司 | Cab structure of railway vehicle and railway vehicle |
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|---|---|
| CN115257324A (en) | 2022-11-01 |
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