CN109715469A - Device for sealing at least one door leaf for a rail vehicle and rail vehicle - Google Patents

Abstract

The invention relates to a device ( 107 ) for sealing at least one door leaf ( 106 ) for a rail vehicle ( 100 ), wherein the device ( 107 ) has at least one movement device ( 112 , 114 ), which is designed for moving the door leaf (106) in the region of the closed position in the y-direction of the rail vehicle (100) in order to press the sealing element of the door leaf (106) against the door seat (104) of the rail vehicle (100). on the corresponding sealing element.

Description

Apparatus for sealing at least one door leaf for rail vehicles and rail vehicles

technical field

The invention relates to a device for sealing at least one door leaf for a rail vehicle, a sliding door for a rail vehicle, a rail vehicle and a method for sealing a sliding door.

Background technique

Sliding doors are preferably used in rail vehicles. Depending on the design, the sliding door runs along at least one guide rail in the opening or closing direction. Sliding seals can be used for sealing along the rails.

SUMMARY OF THE INVENTION

The task set forth by the present invention is to provide an improved device for sealing at least one door leaf for rail vehicles, an improved sliding door for rail vehicles, an improved rail vehicle and an improved device for A method of sealing a sliding door.

According to the invention, the object is achieved by a device for sealing at least one door leaf for a rail vehicle, a sliding door for a rail vehicle, a rail vehicle, and a device with the features of the independent claims sealed method to solve. Advantageous embodiments and refinements of the invention emerge from the following dependent claims.

A device for sealing at least one door leaf for a rail vehicle is proposed, wherein the device has at least one displacement device which is configured to move the door leaf in the region of the closed position in the y-direction of the rail vehicle , in order to press the sealing element of the door leaf against the corresponding sealing element of the rail vehicle door seat.

When the leaf of the sliding door has no contact with the seal during closing and contacts the seal as close as possible to the closed position, sliding of the seal in the event of a sliding door or a pivoting sliding door can be prevented as much as possible. This can be achieved by a movement substantially transverse to the closing direction of the door leaf. For this purpose, the door leaf can be moved in the transverse direction using the device for sealing. The device can be implemented as part of a guidance system for a door or as a stand-alone device or, according to one embodiment, also as a device that can be supplemented with equipment. Therefore, depending on the embodiment, the device for sealing can be understood not only as a separate device but also as a component of the guide system or as the entire guide system.

The door leaf may be, for example, a sliding door or a door leaf of a pivoting sliding door. According to one embodiment, a modularity is provided. Thus, a guide system for a door leaf according to one embodiment can be equipped with the device without modification or significant modification. Therefore, the device can also be implemented as a unit that can be retrofitted afterwards. Advantageously, the customer can thus choose whether he wants the guide system "only" for opening and closing doors or also wants the guide system to have improved sound or thermal insulation by incorporating the device. Advantageously, this option can also be replenished after the fact. Thus, the device for sealing may comprise at least one refurbished component that may be installed into an existing door system so that the door system is movable in the y-direction and thereby achieve improved noise protection and / or thermal protection.

The moving device may be implemented as an active member configured to move the door leaf in response to the motion signal.

Furthermore, the moving device may be configured to move the door leaf in the x-direction of the rail vehicle in order to move the door leaf between the closed position and the open position. Thus, the device for sealing may comprise other functions of the guide system or be a guide system itself.

The displacement device can be embodied as a passive component which is configured to effect the movement of the door leaf in the y direction using the movement of the door leaf in the x direction.

The moving device may have a carrier roller bed with at least two carrier rollers rotatably mounted about the y-axis of the vehicle coordinate system of the rail vehicle for the x-direction of the vehicle coordinate system for the door leaf Roll on oriented carrier rails. The carrier roller base has at least one transverse carrier rail oriented in the y-direction of the vehicle coordinate system between the carrier rollers. The transverse roller base of the moving device is arranged on the transverse carrier rail and has at least one transverse carrier roller rotatably mounted about the x-axis of the vehicle coordinate system for rolling on the transverse carrier rail.

The vehicle coordinate system can be understood as an orthogonal coordinate system which refers to the longitudinal axis of the vehicle as the x-axis, the lateral axis of the vehicle as the y-axis, and the vertical axis of the vehicle as the z-axis. The x-axis extends in the x-direction, the y-axis extends in the y-direction and the z-axis extends in the z-direction. By arranging mutually orthogonal orbits, the mobile device has two degrees of freedom in the x-direction and the y-direction.

The transverse roller seat can have an interface for attachment to a leaf of a sliding door or to a component attached to the vehicle. Thus, the carrier rail can be fastened to the rail vehicle or to the door leaf.

The moving device can have at least one guide rail for the door leaf which is oriented in the installed state in the x-direction of the vehicle coordinate system of the rail vehicle and has a guide roller base with at least one rotatable about the z-axis of the vehicle coordinate system Ground-mounted guide rollers for guiding the door leaf along the guide rails.

A guide rail can be understood as a structural element having a guide surface for the rolling of the guide rollers. For example, the guide rails can be ribbed. Guide rollers may be provided on both sides of the guide rail.

The guide roller block may have at least two guide rollers. The guide rollers may be spaced apart from each other by gaps for the guide rails.

The guide rollers of the guide roller block may have misalignment in the x-direction. Due to the misalignment, the guide rollers can also roll over the folded area without tilting.

The mobile device may have additional rails. Guide rollers may be provided between the guide rails.

The guide rail can have an interface for a component of the sliding door that is fastened to the vehicle and the guide roller base can have an interface for fastening to a leaf of the sliding door. Alternatively, the guide rail may have an interface for attachment to the door leaf, and the guide roller base may have an interface with a component attached to the vehicle. Thus, the guide rail can be arranged to be fixed to the vehicle or to the door leaf. Likewise, the guide roller base can be arranged on the door leaf or fixed to the vehicle.

The guide rail can have, in the region of the closed position of the guide rollers, an area that is bent in the y-direction of the vehicle coordinate system for guiding the guide roller carriage transversely to the x-direction. The guide rail may be curved to define the movement trajectory of the door leaf. The closed position may be the position the guide roller has when the sliding door is closed.

The moving device can have a further guide roller base with at least one further guide roller mounted rotatably about the z-axis, wherein the further guide roller base is arranged relative to the guide roller in the x-direction. Roller seat is misaligned. The additional guide rollers can support the torque acting on the door leaf. Due to the additional guide rollers, additional moving means can be dispensed with.

The guide rail can have recesses in the region of the closed position of the further guide rollers. Via the recess, the further guide roller can be moved relative to the guide rail in the closed position.

Furthermore, a sliding door for rail vehicles is proposed, wherein the sliding door has at least one door leaf using at least one device according to the solution proposed here and at least one further device according to the solution proposed here installed or capable of being installed on a rail vehicle.

Furthermore, a rail vehicle with a sliding door according to the solution proposed here is proposed, wherein a sealing arrangement is provided between the door leaf and the door seat of the rail vehicle, wherein the door leaf is pressed against the device in the closed position by the device on the sealing device.

Furthermore, a method for sealing a rail vehicle door leaf is proposed, wherein in the moving step the door leaf is moved in the y direction of the rail vehicle in the region of the closed position of the door leaf using a moving device in order to move the door leaf in the y-direction of the rail vehicle. The sealing elements are pressed against corresponding sealing elements of the rail vehicle door seat.

Description of drawings

Embodiments of the solutions proposed herein are illustrated in the accompanying drawings and set forth in more detail in the description below. in:

FIG. 1 shows a diagram of a rail vehicle with sliding doors according to one embodiment;

Figure 2 shows a diagram of a double leaf sliding door according to one embodiment;

3 to 9 show diagrams of embodiments of devices according to various embodiments; and

10 shows a flowchart of a method for sealing according to one embodiment.

Detailed ways

In the following description of advantageous embodiments of the invention, the same or similar reference numerals are used for elements that are shown in different figures and that function similarly, wherein repeated description of these elements is omitted.

FIG. 1 shows a diagram of a rail vehicle 100 having a sliding door 102 according to one embodiment. The rail vehicle 100 is only shown schematically here. The sliding door 102 is arranged in front of a through-opening 104 which leads to the interior of the rail vehicle 100 , also referred to as a door seat 104 . The sliding door 102 has a door leaf 106 and is shown here at least partially open. The door leaf 106 runs on a carrier rail 108 oriented in the longitudinal direction of the vehicle, which is fastened to the frame 110 of the sliding door 102 , using a device 107 according to an exemplary embodiment. The device 107 has four mobile devices 112 , 114 . In this case, two displacement devices 112 , which are designed as carriers 112 , transmit the weight of the door leaf 106 to the carrier rail 108 . The vehicle longitudinal direction may be referred to as the x-direction in the vehicle coordinate system of the rail vehicle 100 . In the transverse direction of the vehicle, the door leaf 106 is guided along two guide rails 116 oriented in the longitudinal direction of the vehicle using two displacement devices 114 configured as guides 114 . Here, at least one of the guides 114 has a moment support. The moment supports support a moment on the guide rail 116 about an axis extending through the guide 114 . The vehicle lateral direction may be referred to as the y-direction in the vehicle coordinate system. The vehicle vertical direction of the rail vehicle may be referred to as the z-direction in the vehicle coordinate system.

The device 107 is designed to seal the door leaf 106 of the rail vehicle 100 . For this purpose, the device 107 has at least one displacement device 112 , 114 which is designed to move the door leaf 106 in the region of the closed position in the y-direction of the rail vehicle 100 in order to press the sealing element of the door leaf 106 against onto the corresponding sealing element of the door seat 104 of the rail vehicle 100 .

Said moving means 112, 114 may be active members, ie actuators, such as pneumatic cylinders or electric motors. Thus, according to one embodiment, the moving devices 112, 114 are directly manipulated to move the door leaf 106 in the y-direction. The mobile devices 112 , 114 can be retrofitted into the sliding door 102 . For example, the sliding door 102 may already have receptacles for the mobile devices 112 , 114 .

In one embodiment, the rail vehicle 100 has a pivoting sliding door 102 which is moved in the y-direction by means of a device 107 in the region of the closed position in order to seal the sealing element.

FIG. 2 shows a diagram of a double leaf sliding door 102 according to one embodiment. Said sliding door 102 substantially corresponds to the sliding door in FIG. 1 and has a device 107 . In contrast, the torque is supported here by the third guide 114 of each door leaf 106 . That is, the sliding door 102 has three guides 114 for each door leaf 106 . Here, the guides 114 are arranged in the corner regions of the door leaf 106 . Since the two guides 114 are arranged at diagonally opposite corners of the door leaf 106 , a virtual tilting axis 200 is created between the two guides 114 . The third guide 114 has the greatest possible distance from the tilt axis 200 . As a result, a small guiding force is produced in the transverse direction of the vehicle or in the y-direction. The door leaf 106 is guided in a statically determined manner by means of the three guide devices 114 .

The door leaf 106 is movably guided in the x-direction along the carrier rail 108 by the carrier device 112 . Here, the door leaf 106 is immovable in the z-direction.

In one embodiment, the sliding door 102 has four guides 114 for each door leaf 106 . Here, a guide 114 is provided on all corners of the door leaf 106 .

In the solution proposed here, the door leaf (TFL) 106 is pressed against the seal in the y-direction. Here, according to one embodiment, the travel stroke in the y-direction is less than 25 mm. For a stable y-movement, the door leaf 106 is guided in the y-direction in at least two positions. Three-point guidance is better because tilting about axis 200 is not possible. In two-point guidance, torque about axis 200 can be supported first to stabilize movement in the x-direction. Here, the support is critical with regard to adjustability, tolerances and clearances. Without support, the door leaf may permanently tilt beyond axis 200 . In the closed position (in which the door leaf 106 rests against the seal on the rear edge and/or on the lower edge and/or the upper edge, or is pressed against the seal), it is tilted about the axis 200 may result in less tightness under load.

Guidance systems and drive systems for absorbing gravitational and acceleration loads in the z-direction can be decoupled from the y-motion and ensure the x-motion. The load in the y-direction based on the pressure load in the y-direction and the acceleration is absorbed by the y-moving member. The y-movement of the door leaf is carried out just before reaching the closed position in order to minimise the sliding displacement of the seal above and below.

Ideally, the y-travel of the sliding door is only achieved when the closed position is reached, as this implements a pure y-movement without any additional x- and z-movements. The y-movement of the door leaf 106 can in principle be implemented by active components such as adjusting motors, magnets and cylinders. Preferably, for reasons of cost and availability, the y-movement is achieved by means of drives and suitable kinematic mechanisms already present for the sliding movement.

Due to the installation space typically present in the case of sliding doors 102 and in order to make the guide system invisible to the passengers, y-guides 114 are installed at the bottom in the region of the rear edge of the door leaf and at the top in the region of the front edge of the door leaf. The invisible placement of the y-guides 114 serves to prevent damage, to avoid contamination in the guide area and thus to avoid (functional) failures.

If moment support is not possible, or if the door leaf 106 is not sufficiently stable when opened, another guide 114 is placed above in the region of the rear edge, resulting in a stable tripod, and the door leaf 106 extends in the x-direction is stabilized in the y-direction over the entire moving displacement of . In order to further improve the stability in the closed position and to improve the sealing situation, the door leaf 106 can likewise be guided below at the front edge. For example, the door leaf 106 can hit the wedge in this position in order to limit movement in the y-direction and thus possible leaks in the region. In this case, there is no permanent y-guide, but only one guide in the end position, wherein, if there is sufficient space, similar guides can be used in other positions.

The seal can be mounted on the vehicle door seat as a complete surrounding sealing frame, which results in a very good transition between the longitudinal seal and the transverse seal, and in the case of a two-leaf door, at the transition of the two door leaves 106 . Here, the door leaf 106 is the sealing surface and requires no receptacles for sealing, other than the finger-protecting rubber. If this solution is not possible, the seal can also be mounted on the door leaf 106, wherein the sealing surface is mounted on the door seat.

FIG. 3 shows a diagram of the carrier 112 according to one embodiment. Said carrier device 112 substantially corresponds to one of the carrier devices in FIGS. 1 to 2 . The carrier 112 is two-piece. The first part of the carrier device 112 is a carrier roller bed 300 having at least two carrier rollers 304 rotatably mounted about a y-axis 302 for rolling on carrier rails 108 oriented in the x-direction. The carrier roller base 300 has at least one transverse carrier rail 306 oriented in the y-direction 302 between the respective carrier rollers 304 . The second part of the carrier device 112 is the transverse roller bed 308 having at least one transverse carrier roller 310 rotatably supported about the x-axis for rolling on the transverse carrier rail 306 .

The carrier roller base 300 is embodied as a U-shaped stamped and bent part. Here, carrier rollers 304 and transverse carrier rails 306 are arranged between the lateral portions of the carrier roller base 300 . The transverse roller mounts 308 have bearing points for transverse carrier rollers 310 at the ends arranged between the lateral parts. On the opposite end, the door leaf 106 is fastened by the fastening interface 312 . The weight of the door leaf 106 , which acts on the carrier device 112 , is transferred from the transverse roller base 308 to the support roller base 300 by means of the transverse support rollers 310 rolling on the transverse support rail 306 . The carrier roller base 300 transmits the force of gravity again to the carrier roller 304 and via this carrier roller to the carrier rail 108 .

In one embodiment, the carrier device 112 is combined with the guide device 114 according to one embodiment. For this purpose, the guide rails 116 are arranged substantially parallel to the carrier rails 118 . Here, the guide rail 116 is an L-shaped metal plate, the guide surface 314 of which is oriented in the z-direction. A guide roller base 316 with at least two guide rollers 318 rotatably mounted about the z-axis for guiding the door leaf 106 along the guide rail 116 is connected to the door leaf 106 . The guide rollers 318 are spaced apart from each other by gaps 320 for the guide rails 116 .

In other words, FIG. 3 shows a diagram of the roller 304 for decoupling the y-motion and the x-motion. Here, the carrier rollers 304 support the weight force and take over the guidance in the x-direction. Guide rollers 318 undertake the guidance in the y-direction.

The modular structure is an advantage of the scheme presented here. In this case, the boarding system may or may not have an additional sealing function, ie with or without a y-movement, wherein only the additional guide 114 and the decoupling from the x-movement are supplemented modularly. The configuration of the drive unit for locking, door locking and emergency actuation is not covered by this option selection. The embodiment of the x-guides, ie rollers and rails, is likewise decoupled from the option selected.

FIG. 4 shows a diagram of a guide 114 according to one embodiment. The guide device 114 substantially corresponds to the illustration in FIGS. 1 to 2 . Here, the guide device 114 has a guide rail 116 and a further guide rail 116 . Here, the guide roller base 316 has guide rollers 318 provided between the guide rails 116 . Here, guide rollers 318 roll on the guide rail 116 or on the further guide rail 116 .

In one embodiment, the guide device 114 has additional guide roller seats 316 . Said further guide roller seat 316 is arranged offset relative to the guide roller seat 316 in the x-direction.

In an embodiment, the guide rails 116 respectively have two guide surfaces 314 arranged up and down. For this purpose, the guide rollers 318 of the two guide roller bases 316 are arranged to be offset from each other in height. In order to move the door leaf 106 in parallel in the y-direction, the guide rails 116 for the two guide rollers 318 have partial regions 400 that are curved in the y-direction. The partial regions 400 are likewise arranged offset from one another in the x-direction.

FIG. 5 shows a spatial view of the guide 114 according to one embodiment. Here, the guide device 114 essentially corresponds to the illustration in the preceding figures. In contrast to this, the guide rail 116 is arranged here on the underside of the door leaf 106 , while the guide roller base 316 is arranged on the rail vehicle in a vehicle-mounted manner. The guide roller seat 316 is connected with the frame 110 of the sliding door with a screw. In this case, the guide rollers 318 are offset from one another in the x-direction, so that the gap between them is also designed to be sufficiently wide for the bent subregion 400 of the guide rail 116 . The guide rollers 318 are supported by balls.

In other words, the guide unit 114 is shown in the closed position in the y-direction. This embodiment can be installed in the lower and upper regions. The variant shown is also advantageous with regard to contamination, since contamination is not collected in "recesses" as in the previous guide systems (which had sliding bars and were guided in gaps in the floor) . Furthermore, due to wear and friction coefficients, the rolling friction in the area of use is more stable than sliding guides in terms of service life and service temperature range. The two guide rollers 318 shown are offset from each other in the x-direction in order to maintain a corresponding freedom to the rail 116 during the y-movement. Additionally, rollers 318 are mounted on both sides of the track 116 to defineably guide the y-movement of the door leaf 106 and to support corresponding y-positions in the positive and negative y-directions.

FIG. 6 shows a spatial view of the guide 114 with additional guide rollers 318 according to an embodiment. The guide 114 here corresponds substantially to the guide in FIG. 5 . In addition, the guide device 114 has a further guide roller seat 316 . The further guide roller 318 is supported on the further guide roller base 316 so as to be rotatable about the z-axis. The further guide roller base 316 and the further guide roller 318 are offset relative to the guide roller base 316 in the x-direction along the guide rail 116 . The additional guide roller seat 316 is also connected to the frame 110 by means of screws. The additional guide rollers 318 support the torque that occurs about the z-axis during movement of the door leaf 106 .

When the sliding door is closed, the guide rail 116 has a clearance 600 for the additional guide roller 318 where the additional guide roller 318 is provided. Thus, the guide rail 116 and the door leaf 106 can be moved in the y-direction by the guide roller pair 318 , and the further guide roller 318 can pass through the gap 600 without contacting the guide rail 116 .

In other words, the guide unit 114 has an additional moment support in the y-direction in the closed position for stabilizing the y-position of the door leaf 106 during linear movement in the x-direction.

Figure 7 shows a spatial view of device 107 according to one embodiment. The carrier device 112 corresponds substantially to the illustration in FIG. 3 . In addition to this, the door leaf 106 , the frame 110 and the drive 700 of the sliding door 102 are shown here. The frame 110 is here a component of the rail vehicle 100 . The carrier device 112 is connected to the door leaf 106 and runs in the x-direction in a carrier rail 108 connected to the frame 110 . A sealing device 702 is provided between the door leaf 106 and the frame 110 . As a result of the movement of the door leaf 106 in the y direction, the door leaf 106 is pressed against the sealing device 702 , so that the through opening into the interior of the rail vehicle 100 is sealed.

The driver 700 is fastened to the frame 110 and is connected to the door leaf 106 via a lever arm 704 . Here, the drive 700 is arranged within the rail vehicle 100 and the lever arm 704 is arranged in the through opening.

In other words, a seal for sliding door 102 is shown. A portion of a sliding door entry system is shown here. Sealing on the seat side can be achieved above by means of a sealing system 702 such as a hose seal, lip seal or other seal.

The sliding door 102 may only be conditionally sealed in the upper and lower regions. Sealing can be achieved, for example, using sliding seals. The sliding seal is difficult to adjust. The sliding door 102 needs to be sealed to improve passenger comfort in terms of sound insulation and pressure tightness, or also thermal insulation to reduce energy consumption.

FIG. 8 shows a diagram of a guide 114 according to one embodiment. The guide device 114 here corresponds substantially to the guide device shown in FIG. 4 . Here too, guide rollers 318 , which are mounted rotatably about the z-axis, are also arranged between the two guide rails 116 . Here, the guide rails 116 have guide surfaces 314 facing each other. The guide rollers 318 have a slightly smaller diameter than the spacing between the guide rails 116 .

In one embodiment, the two guide rails 116 combine to form a U-shaped profile, which can thus be easily assembled.

FIG. 9 shows a diagram of a guide 114 according to one embodiment. The guide device 114 here corresponds substantially to the guide device shown in FIGS. 3 , 5 and 6 . Here, the guide rail 116 has guide surfaces 314 on both sides on which guide rollers 318 roll. Here, the guide rails 116 are sword-shaped.

10 shows a flowchart of a method for sealing according to one embodiment. The method has a moving step 1000 . In step 1000, the door leaf for the rail vehicle is moved in the region of the closed position of the door leaf in the y-direction of the rail vehicle using a moving device in order to press the sealing element of the door leaf against the door seat of the rail vehicle. on the corresponding sealing element.

If an embodiment has an "and/or" association between a first feature and a second feature, this can be read as follows: the embodiment has not only the first feature but also the second feature according to an implementation, and According to another embodiment, only the first feature or only the second feature is present.

List of reference signs

100 Rail Vehicles

102 Sliding doors

104 Through opening

106 Door leaf

107 Equipment

108 Carrying track

110 frame

112 Mobile devices, carrying devices

114 Moving devices, guiding devices

116 Rails

200 Tilt axis

300 Carrying Roller Base

302 y-axis

304 Carrier Roller

306 Lateral load rails

308 Lateral Roller Seat

310 Lateral Carrier Roller

312 fixed interface

314 Guide surface

316 Guide roller seat

318 Guide Roller

320 gap

400 Curved partial areas

600 void

700 drives

702 Seals

704 Lever Arm

1000 move steps

Claims (17)

1. one kind is for sealing the equipment (107) of at least one door leaf (106) for rail vehicle (100), wherein the equipment (107) there is at least one mobile device (112,114), which is configured to for making door leaf (106) in closed position Region in moved on the direction y of rail vehicle (100), so that the sealing element of door leaf (106) (702) is pressed against track On the correspondence sealing element (702) of the gate seat (104) of vehicle (100).

2. equipment (107) according to claim 1, wherein the mobile device (112,114) is implemented as driving member, The driving member is configured to for keeping the door leaf (106) mobile in response to movable signal.

3. equipment (107) according to any one of the preceding claims, wherein the mobile device (112,114) goes back structure It causes for moving door leaf (106) on the direction x of rail vehicle (100), to make door leaf (106) in closed position and to beat It is moved between open position.

4. equipment (107) according to claim 3, wherein the mobile device (112,114) is implemented as driven member, The driven member is configured to for implementing door leaf (106) in y using door leaf (106) movement in the x direction Movement on direction.

5. equipment (107) according to claim 4, wherein the mobile device (112) has carrying roller seat (300), should Bearing roller seat tool have at least two around rail vehicle (100) the bearing roller (304) that rotatably supports of y-axis with for It is rolled on the bearing track (108) of door leaf (106) oriented in the x direction, wherein carrying roller seat (300) is in each bearing roller (304) with the lateral bearing track (306) that at least one is oriented in y-direction, the lateral roller seat of mobile device (112) between (308) it is arranged on the lateral bearing track (306), the transverse direction roller seat is equipped at least one and surrounds the rotatable twelve Earthly Branches of x-axis The lateral bearing roller (310) held on lateral bearing track (306) for rolling.

6. equipment (107) according to claim 5, wherein the transverse direction roller seat (308) has for being fixed on door leaf (106) interface (312) on or with the interface (312) with the component (110) for being fixed on vehicle.

7. equipment (107) according to claim 4, wherein the mobile device (114) has at least one in installation Under state the side x of the vehicle axis system of rail vehicle (100) it is upwardly-directed for door leaf (106) guide rail (116) and With deflector roll seat (316), the deflector roll (318) which has at least one to rotatably support around z-axis for edge to lead Rail (116) guides door leaf (106).

8. equipment (107) according to claim 7, wherein the deflector roll seat (316) has at least two deflector rolls (318), Wherein, the deflector roll (318) is separated from each other distance by the gap (320) for the guide rail (116).

9. equipment (107) according to claim 8, wherein the deflector roll (318) of deflector roll seat (316) has mistake in the x direction Position.

10. equipment (107) according to claim 7, which has other guide rail (116), wherein deflector roll (318) It is arranged between each guide rail (116).

11. equipment (107) according to any one of claims 7 to 10, wherein the guide rail (116) has and sliding The interface and deflector roll seat (316) of the component (110) for being fixed on vehicle of door (102) have for being fixed on door leaf (106) Interface or guide rail (116) is with the interface for being fixed on door leaf (106) and deflector roll seat (316) has and is fixed on The interface of the component (110) of vehicle.

12. equipment (107) according to any one of claims 7 to 11, wherein the guide rail (116) is in deflector roll (318) Closed position region in have in y-direction bending region (400) with for transverse to the direction x guide deflector roll seat (316)。

13. equipment (107) according to any one of claims 7 to 12, which has other deflector roll seat (316), The other deflector roll seat tool has at least one to surround the other deflector roll (318) that z-axis rotatably supports, wherein described another Outer deflector roll seat (316) is arranged to misplace relative to deflector roll seat (316) in the x direction.

14. equipment (107) according to claim 13, wherein the guide rail (116) is in the other deflector roll (318) Closed position region in have space part (600).

15. the sliding door (102) that one kind is used for rail vehicle (100), wherein the sliding door (102) has at least one door leaf (106), the door leaf using at least one equipment according to any one of claim 5 to 6 (107) and at least one It is arranged or can be arranged in rail vehicle (100) in the case where the equipment according to any one of claim 7 to 14 (107) On.

16. a kind of rail vehicle (100), with sliding door according to claim 15 (102), wherein in door leaf (106) it is provided between the gate seat (104) of rail vehicle (100) sealing device (702), wherein door leaf (106) is in close stance It sets and is pressed against on the sealing device (702) by the equipment (107).

17. method of the one kind for sealing the door leaf (106) for rail vehicle (100), wherein in moving step (1000) In, by the door leaf (106) in the region of the closed position of door leaf (106) the case where utilizing mobile device (112,114) Under moved on the direction y of rail vehicle (100), so that the sealing device of door leaf (106) (702) is pressed against rail vehicle (100) on the correspondence sealing device (702) of gate seat (104).