EP1762453B1 - Türanordnung für ein Fahrzeug - Google Patents
Türanordnung für ein Fahrzeug Download PDFInfo
- Publication number
- EP1762453B1 EP1762453B1 EP05019645A EP05019645A EP1762453B1 EP 1762453 B1 EP1762453 B1 EP 1762453B1 EP 05019645 A EP05019645 A EP 05019645A EP 05019645 A EP05019645 A EP 05019645A EP 1762453 B1 EP1762453 B1 EP 1762453B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- sealing surface
- sealing
- door
- door leaf
- closing direction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000007789 sealing Methods 0.000 claims abstract description 422
- CNQCVBJFEGMYDW-UHFFFAOYSA-N lawrencium atom Chemical compound [Lr] CNQCVBJFEGMYDW-UHFFFAOYSA-N 0.000 description 18
- 230000013011 mating Effects 0.000 description 12
- 230000005489 elastic deformation Effects 0.000 description 3
- 238000002955 isolation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000000418 atomic force spectrum Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000004209 hair Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D19/00—Door arrangements specially adapted for rail vehicles
- B61D19/02—Door arrangements specially adapted for rail vehicles for carriages
Definitions
- the invention relates to a door arrangement for a vehicle, in particular for a rail vehicle, comprising a door frame section defining a door opening, at least a first door leaf element movable in a translational first closing direction from an open position to a closed position, and a sealing arrangement sealing an elongated first gap.
- the first gap in the closed position of the first door leaf element, is formed between the door frame section and the first door leaf element and extends along the first closing direction.
- the sealing arrangement comprises a first sealing surface located at the first door leaf element and an associated second sealing surface located at the door frame section. The first sealing surface and the second sealing surface, in the closed position of the first door leaf element, extend over at least the entire length of the first gap along the first closing direction and contacting each other to seal the first gap.
- the respective sealing concept depends on the closing kinematics of the door, e.g. on the fact if a sliding door or a sliding plug door is chosen. While sliding doors are of rather simple design and, thus, very reliable, they usually imply slight disadvantages regarding their noise isolation properties. This is due to the fact that sliding doors during opening and closing translationally move in a plane. Since conventional elastic contact seals, such as rubber seals or the like, would not withstand the permanent friction at the upper and lower edges of the door (extending parallel to the closing direction of the door) for acceptable amount of time, these upper and lower edges are sealed mostly just by brushes or some kind of labyrinth seal. Obviously, this concept only provides poor performance in terms of sealing against water and/or noise ingress.
- the invention is based on the technical teaching that it is possible to achieve good sealing properties and fast opening and closing of the door in a simple manner if mating sealing surfaces of the sealing arrangement extending along the closing direction of the sliding door leaf are inclined with respect to the closing direction in a wedge-like manner.
- the first sealing surface and the second sealing surface are at least section-wise inclined with respect to the first closing direction.
- This inclination allows to arrange the mating sealing surfaces on the door frame section and on the door leaf such that they come into contact only in the end phase - even only at the very end - of the translational closing movement of the door leaf.
- This provides the advantage that only a short sliding contact occurs while, at the same time and depending on the inclination, a considerable contact pressure may be achieved leading to a tight and reliable sealing of the closed door that is comparable to the one of sliding plug doors. Due to the adjustably short sliding contact, only few wear is to be expected such that conventional simple elastic sealing materials, such as rubber etc., may be used.
- the first sealing surface is facing in the first closing direction while the second sealing surface is facing in a direction opposite to the first closing direction.
- a first surface normal of the first sealing surface pointing away from the first sealing surface has a component directed in the first closing direction and a second surface normal of the second sealing surface pointing away from the second sealing surface has a component directed opposite to the first closing direction.
- At least one of the sealing surfaces may be formed by a component of the door leaf element or the door frame section, i.e. integrated into the door leaf element or the door frame section.
- the sealing arrangement comprises a first sealing device and a second sealing device, the first sealing device being located at the first door leaf element and providing the first sealing surface and the second sealing device being located at the door frame section and providing the second sealing surface.
- the first sealing device comprises at least one substantially wedge-shaped first sealing element providing the first sealing surface and/or the second sealing device comprises at least one substantially wedge-shaped second sealing element providing the second sealing surface.
- the mating parts of the sealing surfaces may have different inclinations with respect to the first closing direction that adapt to each other due to elastic deformation when they are pressed against each other. Furthermore, the inclination of the sealing surfaces may continuously or intermittently vary over the length of the gap to be sealed along the closing direction. Preferably, at least a first part of the first sealing surface and an associated second part of the second sealing surface have substantially the same first inclination with respect to the first closing direction, the first inclination being substantially constant. Thus, good and uniform contact may be achieved.
- the mating sealing surfaces have a substantially constant inclination and extend over the entire length (along the closing direction) of the gap to be sealed along the first closing direction.
- the first part of the first sealing surface and the second part of the second sealing surface, in the closed position of the first door leaf element extend over substantially the entire length of the first gap along the first closing direction.
- the first sealing surface and the second sealing surface are stepped along the first closing direction.
- the contact conditions and the sealing force profile may be adjusted to the particular needs.
- at least a third part of the first sealing surface and an associated fourth part of the second sealing surface have substantially the same second inclination with respect to the first closing direction, the second inclination being substantially constant and different from the first inclination.
- the respective sealing surface may be a simple planar or section-wise planar surface.
- the mating sealing surfaces may be designed to form, in a direction transverse to the closing direction, a toothed or labyrinth-like arrangement with one or more protrusions, such as lips or the like, on one sealing surface engaging mating grooves on the other sealing surface.
- at least one of the first sealing surface and the second sealing surface has an elongated first protrusion extending along the first closing direction and the other one of the first sealing surface and the second sealing surface has an elongated first groove extending along the first closing direction, the first protrusion, in the closed position of the first door leaf element, engaging the first groove.
- the closing kinematics of the door arrangement may be of any suitable design.
- the invention is not restricted to applications where a door is opened and closed in a conventional manner by shifting it along a longitudinal axis of a vehicle.
- the first door leaf element has a height direction extending within a door leaf plane defined by the first door leaf element and the first door leaf element has a normal direction extending substantially perpendicular to the door leaf plane, the first closing direction extending substantially parallel to the door leaf a plane and transverse to the height direction.
- the first sealing surface and the second sealing surface are inclined with respect to the normal direction.
- the contact or sealing force acting between the first sealing surface and the second sealing surface has a component acting along the normal direction.
- the first sealing surface and the second sealing surface are inclined with respect to the height direction.
- the contact or sealing force acting between the first sealing surface and the second sealing surface has a component acting along the height direction.
- This embodiment has the advantage that this component of the contact or sealing force acting along the height direction may be easily compensated by a further force acting on the door leaf element such that this component has not to be taken by the guiding mechanism for the door leaf element.
- this component may act against the gravitational force acting on the door leaf element or against a further contact or sealing force component acting on the door leaf element and resulting from at least one further sealing surface pairing.
- a design with the inclination to the normal direction and the design with the inclination to the height direction may be combined if desired.
- a design may be chosen showing a first sealing surface and a second sealing surface being inclined with respect to the height direction and the normal direction.
- the first gap may be located at any suitable location around the area of the door opening.
- the first gap extends in the area of an upper end of the first door leaf element since, here, the invention develops its beneficial effects to a high extent. This is due to the fact that the implementation of complicated closing kinematics poses considerable problems in this area such that the simple kinematics according to the invention are very advantageous.
- the invention may show combined closing kinematics, e.g. sliding kinematics in the area of the first gap combined with sliding plug kinematics in the area of a remote second gap to be sealed.
- a second gap between the door frame section and the door leaf element is sealed in a similar manner to the first gap via sealing surfaces inclined with respect to the closing direction.
- the sealing arrangement is sealing an elongated second gap, the second gap, in the closed position of the first door leaf element, being formed between the door frame section and the first door leaf element and extending along the first closing direction.
- the sealing arrangement comprises a third sealing surface located at the first door leaf element and an associated fourth sealing surface located at the door frame section.
- the first sealing surface and the second sealing surface, in the closed position of the first door leaf element extend over at least the entire length of the second gap along the first closing direction and contact each other to seal the second gap.
- the third sealing surface and the fourth sealing surface again, are at least section-wise inclined with respect to the first closing direction.
- the third sealing surface is facing in the first closing direction while the fourth sealing surface is facing in a direction opposite to the first closing direction.
- the sealing arrangement comprises at least one substantially wedge-shaped third sealing element providing the third sealing surface and/or the sealing arrangement comprises at least one substantially wedge-shaped fourth sealing element providing the fourth sealing surface.
- At least a fifth part of the third sealing surface and an associated sixth part of the fourth sealing surface have substantially the same third inclination with respect to the first closing direction, the third inclination being substantially constant.
- At least one of the third sealing surface and the fourth sealing surface has an elongated second protrusion extending along the first closing direction and the other one of the third sealing surface and the fourth sealing surface has an elongated second groove extending along the first closing direction, the first protrusion, in the closed position of the first door leaf element, engaging the second groove.
- the third sealing surface and the fourth sealing surface are inclined with respect to the normal direction. Additionally or alternatively, similar to further embodiments of the first sealing surface pairing, the third sealing surface and the fourth sealing surface are inclined with respect to the height direction.
- both the first sealing surface and the third sealing surface are inclined with respect to the height direction
- the first sealing surface and the third sealing surface are facing in the same direction.
- the contact or sealing force components acting in both gaps along the height direction may act against the gravitational force acting on the door leaf element.
- they may be compensated by the gravitational force and do not additionally load the guiding mechanism of the door leaf element.
- both, the first sealing surface and the third sealing surface may face upward.
- both the first sealing surface and the third sealing surface are inclined with respect to the height direction
- the first sealing surface and the third sealing surface are facing in opposite directions, e.g. towards or away from each other.
- the contact or sealing force components acting in both gaps along the height direction may act against each other and even compensate each other such that they do not additionally load the guiding mechanism of the door leaf element.
- the second gap may be arranged at any suitable location.
- the second gap extends in the area of a lower end of the first door leaf element.
- the first and second gap are located on opposite sides of the first door leaf element.
- said first gap extends in the area of an inner face said first door leaf element and said second gap extends in the area of an outer face of said first door leaf element and in the area of said first gap.
- sealing surfaces of the further door leaf elements may be designed in a similar manner to the ones of the first door leaf element.
- two door leaf elements contacting in a contact plane may be provided with sealing surfaces arranged in mirror symmetry with respect to this contact plane.
- a second door leaf element is provided, the second door leaf element being movable in a translational second closing direction from an open position to a closed position, and the sealing arrangement is sealing an elongated third gap, the third gap, in the closed position of the second door leaf element, being formed between the door frame section and the second door leaf element and extending along the second closing direction.
- the sealing arrangement comprises a fifth sealing surface located at the second door leaf element and an associated sixth sealing surface located at the door frame section, the fifth sealing surface and the sixth sealing surface, in the closed position of the second door leaf element, extending over at least the entire length of the third gap along the second closing direction and contacting each other to seal the third gap, the fifth sealing surface and the sixth sealing surface being at least section-wise inclined with respect to the second closing direction.
- the sealing arrangement is sealing an elongated fourth gap, the fourth gap, in the closed position of the second door leaf element, being formed between the door frame section and the second door leaf element and extending along the second closing direction.
- the sealing arrangement comprises a seventh sealing surface located at the second door leaf element and an associated eighth sealing surface located at the door frame section, the seventh sealing surface and the eighth sealing surface, in the closed position of the second door leaf element, extending over at least the entire length of the fourth gap along the second closing direction and contacting each other to seal the fourth gap, the seventh sealing surface and the eighth sealing surface being at least section-wise inclined with respect to the second closing direction.
- At least one of the sealing surfaces is formed on an elastic sealing device.
- the elasticity may be provided by the material of the sealing surface itself or by other suitable resilient means supporting the respective sealing surface.
- the invention further relates to a vehicle, in particular a rail vehicle, with a door arrangement according to any one of the preceding claims.
- Figure 1 shows a schematic representation the door arrangement 1 while Figures 2 and 3 are schematic partially sectional views of the door arrangement of Figure 1 along line II-II of Figure 1 in a closed and opened position.
- the door arrangement 101 is a sliding door arrangement and comprises a first door leaf element 103 and a second door leaf element 104 that are moveable along a translational first closing direction 105 and a translational second closing direction 106, respectively, from the opened position shown in Figure 3 to the closed position shown in Figure 2 .
- the first door leaf element 103 and the second door leaf element 104 close an opening 102.3 defined by a door frame section 102.2 of a car body 102.1 of the vehicle 102.
- the door frame section may also be formed by a separate door frame mounted to the car body.
- the first door leaf element 103 has a height direction 103.1 extending within a first door leaf plane defined by the first door leaf element 103 and a normal (or transverse) direction 103.2 extending substantially perpendicular to the door leaf plane.
- the first closing direction 105 extends substantially parallel to the door leaf plane and transverse to the height direction 103.1.
- a sealing arrangement 107 is provided sealing, among others, a first gap 108 located at an upper edge on an inner face of the first door leaf element 103 between the first door leaf element 103 and the door frame section 102.2.
- the sealing arrangement 107 comprises a first sealing device 109 mounted to the first door leaf element 103 and a corresponding second sealing device 110 mounted to the door frame section 102.2.
- the first sealing device 109 is a wedge shaped elastic rubber element having a first sealing surface 109.1 that extends over the entire length of the first gap 108 along the first closing direction 105.
- the first sealing surface 109.1 is a planar surface that has a constant first inclination with respect to the first closing direction 105 and with respect to the transverse direction 103.2 of the first door leaf element 103.
- the second sealing device 110 is a wedge shaped elastic rubber element having a second sealing surface 110.1 that extends over the entire length of the first gap 108 along the first closing direction 105.
- the second sealing surface 109.1 is a planar surface that also has the constant first inclination with respect to the first closing direction 105 and with respect to the transverse direction 103.2 of the first door leaf element 103.
- the first sealing surface 109.1 is facing in the first closing direction 105 while the second sealing surface is facing in a direction opposite to the first closing direction 105.
- a first surface normal of the first sealing surface 109.1 pointing away from the first sealing surface 109.1 has a component directed in the first closing direction 105
- a second surface normal of the second sealing surface 110.1 pointing away from the second sealing surface 110.1 has a component directed opposite to the first closing direction 105.
- the first and second sealing surface may have different inclinations with respect to the first closing direction.
- the inclination difference may be compensated by elastic deformation occurring within at least one of the first and second sealing device.
- the first sealing surface 109.1 in the transverse direction 103.2, is located at a distance from the second sealing surface 110.1.
- the first door leaf element 103 is moved along the first closing direction 105, due to the inclination of the first sealing surface 109.1 and the second sealing surface 110.1, these surfaces approach each other and contact each other only at the end part of the closing movement.
- the first sealing surface 109.1 in the closed position, is then firmly pressed against the second sealing surface 110.1 to seal the first gap 108.
- the sealing arrangement 107 further seals a second gap 111 located at a lower edge of the first door leaf element 103 between the first door leaf element 103 and the door frame section 102.2.
- the sealing arrangement 107 comprises a third sealing device 112 mounted to the first door leaf element 103 and a corresponding fourth sealing device 113 mounted to the door frame section 102.2.
- the third sealing device 112 and the fourth sealing device 113 are arranged and designed in the same manner as the first sealing device 109 and the second sealing device 110 (only shifted along the height direction 103.1 towards the lower edge).
- the third sealing device 112 is a wedge shaped elastic rubber element having a third sealing surface that extends over the entire length of the second gap 111 along the first closing direction 105.
- the third sealing surface is a planar surface that again has the constant first inclination with respect to the first closing direction 105 and with respect to the transverse direction 103.2 of the first door leaf element 103.
- the fourth sealing device 113 is a wedge shaped elastic rubber element having a fourth sealing surface that extends over the entire length of the second gap 111 along the first closing direction 105.
- the fourth sealing surface is a planar surface that also has the constant first inclination with respect to the first closing direction 105 and with respect to the transverse direction 103.2 of the first door leaf element 103.
- the third and fourth sealing surface may also have a different inclination than the first and second sealing surface.
- the third sealing surface in the transverse direction 103.2, is located at a distance from the fourth sealing surface.
- the first door leaf element 103 is moved along the first closing direction 105, due to the inclination of the first and second sealing surface, these surfaces approach each other and contact each other only at the end part of the closing movement.
- the third sealing surface is then firmly pressed against the fourth sealing surface to seal the second gap 111.
- the second door leaf element 104 is arranged symmetrically to its contact plane 114 with the first door leaf element 103.
- the sealing arrangement 107 comprises corresponding fifth to eighth sealing devices having corresponding mating fifth to eighth sealing surfaces that are identical with the first to fourth sealing surfaces of the first to fourth sealing devices.
- the fifth to eighth sealing devices may differ from the first to fourth sealing devices.
- the fifth to eighth sealing surfaces may differ from the first to fourth sealing surfaces.
- the lateral gap 115.1 is sealed by lateral sealing devices that extend in the height direction 103.1 and continue the respective sealing surfaces of the adjacent first and third sealing devices and the second and fourth sealing device, respectively.
- these lateral sealing devices as well have planar sealing surfaces that are inclined with respect to the first closing direction 105 and with respect to the normal direction 103.2 of the first door leaf element 103.
- the lateral gap 115.2 at the second door leaf element 104 is sealed by corresponding lateral sealing devices.
- further sealing devices in mirror symmetric arrangement with respect to the door leaf element plane may be provided on the outer face of the door leaf elements 103, 104 as it is indicated in Figure 3 by the dashed contours 116.
- the guiding mechanism (not shown) of the door leaf elements 103 and 104 may be relieved from the reaction forces resulting from these sealing or contact force components.
- Figures 4 to 6 show a further preferred embodiment of a door arrangement 201 for a rail vehicle 202 according to the invention.
- the door arrangement 201 is a sliding door arrangement and comprises a first door leaf element 203 and a second door leaf element 204 that are moveable along a translational first closing direction 205 and a translational second closing direction 206, respectively, from the opened position to the closed position shown in Figure 4 .
- the first door leaf element 203 and the second door leaf element 204 close an opening 202.3 defined by a door frame section 202.2 of a car body 202.1 of the vehicle 202.
- the door frame section may also be formed by a separate door frame mounted to the car body.
- the first door leaf element 203 has a height direction 203.1 extending within a first door leaf plane defined by the first door leaf element 203 and a normal (or transverse) direction 203.2 extending substantially perpendicular to the door leaf plane.
- the first closing direction 205 extends substantially parallel to the door leaf plane and transverse to the height direction 203.1.
- a sealing arrangement 207 is provided sealing a first gap 208 located at an upper edge of the first door leaf element 203 between the first door leaf element 203 and the door frame section 202.2.
- the sealing arrangement 207 comprises a first sealing device 209 mounted to the first door leaf element 203 and a corresponding second sealing device 210 mounted to the door frame section 202.2.
- the first sealing device 209 is a wedge shaped elastic rubber element having a first sealing surface 209.1 that extends over the entire length of the first gap 208 along the first closing direction 205.
- the first sealing surface 209.1 is a planar surface that has a constant first inclination with respect to the first closing direction 205 and with respect to the height direction 203.1 of the first door leaf element 203.
- the second sealing device 210 is a wedge shaped elastic rubber element having a second sealing surface 210.1 that extends over the entire length of the first gap 208 along the first closing direction 205.
- the second sealing surface 210.1 is a planar surface that also has the constant first inclination with respect to the first closing direction 205 and with respect to the height direction 203.1 of the first door leaf element 203.
- the first sealing surface 209.1 is facing in the first closing direction 205 while the second sealing surface is facing in a direction opposite to the first closing direction 205.
- a first surface normal of the first sealing surface 209.1 pointing away from the first sealing surface 209.1 has a component directed in the first closing direction 205
- a second surface normal of the second sealing surface 210.1 pointing away from the second sealing surface 210.1 has a component directed opposite to the first closing direction 205.
- the first and second sealing surface may have different inclinations with respect to the first closing direction.
- the inclination difference may be compensated by elastic deformation occurring within at least one of the first and second sealing device.
- the first sealing surface 209.1 in the height direction 203.2, is located at a distance from the second sealing surface 209.1.
- the first door leaf element 203 is moved along the first closing direction 205, due to the inclination of the first and second sealing surface 209.1 and 210.1, these surfaces approach each other and contact only at the end part of the closing movement.
- the first sealing surface 209.1 in the closed position, is firmly pressed against the second sealing surface 210.1 to seal the first gap 208.
- the first sealing device 209 and the second sealing device 210 have the same dimension in the normal direction 203.2 but are slightly offset along the normal direction 203.2. Thus, during the sliding movement, there is no friction between the first sealing device 209 and the door frame section 102.2 as well as between the second sealing device 210 and the first door leaf element 203.
- the sealing arrangement 207 further seals a second gap 211 located at a lower edge of the first door leaf element 203 between the first door leaf element 203 and the door frame section 202.2.
- the sealing arrangement 207 comprises a third sealing device 212 mounted to the first door leaf element 203 and a corresponding fourth sealing device 213 mounted to the door frame section 202.2.
- the third sealing device 212 and the fourth sealing device 213 are designed in the same manner as the first sealing device 209 and the second sealing device 210.
- the third sealing device 212 and the fourth sealing device 213 are arranged to be mirror symmetric, with respect to a central horizontal plane 217, to the first sealing device 209 and the second sealing device 210. Thus, it is here referred to the above explanations.
- the third sealing device 212 is a wedge shaped elastic rubber element having a third sealing surface 212.1 that extends over the entire length of the second gap 211 along the first closing direction 205.
- the third sealing surface 212.1 is a planar surface that again has the constant first inclination with respect to the first closing direction 205 and with respect to the height direction 203.1 of the first door leaf element 203.
- the fourth sealing device 213 is a wedge shaped elastic rubber element having a fourth sealing surface 213.1 that extends over the entire length of the first gap 208 along the first closing direction 205.
- the fourth sealing surface 213.1 is a planar surface that also has the constant first inclination with respect to the first closing direction 205 and with respect to the height direction 203.1 of the first door leaf element 203.
- the third and fourth sealing surface may also have a different inclination than the first and second sealing surface.
- the third sealing surface 212.1 In the opened position, the third sealing surface 212.1, in the normal direction 203.2, is located at a distance from the fourth sealing surface 213.1. As the first door leaf element 203 is moved along the first closing direction 205, due to the inclination of the first and second sealing surface, these surfaces approach each other and contact only at the end part of the closing movement. Thus, in the closed position, the third sealing surface 212.1 is then firmly pressed against the fourth sealing surface 213.1 to seal the second gap 211.
- the first sealing surface 209.1 and the third sealing surface 212.1 face in opposite directions, here towards each other. This provides for a mutual compensation of the components of the sealing or contact forces acting in the height direction 203.1 on the first door leaf element 203.
- the guiding mechanism (not shown) of the door leaf element 203 may be relieved from the reaction forces resulting from these sealing or contact force components.
- first sealing surface and the third sealing surface may face in the same direction, e.g. upwards. This provides for a compensation of the components of the sealing or contact forces acting in the height direction on the first door leaf element with the gravitational force acting on the first door leaf element.
- the guiding mechanism (not shown) of the door leaf element may be relieved from the reaction forces resulting from these sealing or contact force components.
- the second door leaf element 204 is arranged symmetrically to its contact plane 214 with the first door leaf element 203.
- the sealing arrangement 207 comprises corresponding fifth to eighth sealing devices having corresponding mating fifth to eighth sealing surfaces that are identical with the first to fourth sealing surfaces of the first to fourth sealing devices.
- the fifth to eighth sealing devices may differ from the first to fourth sealing devices.
- the fifth to eighth sealing surfaces may differ from the first to fourth sealing surfaces.
- the lateral gap 215.1 is sealed by sealing devices 219, 220 that extend in the height direction 203.1 and continue the respective sealing surfaces of the adjacent first and third sealing devices and the second and fourth sealing device, respectively.
- the lateral gap 215.2 at the second door leaf element 204 is sealed by corresponding lateral sealing devices.
- Figure 6 shows a section through a sealing arrangement 307 of a further preferred embodiment of a door arrangement for a rail vehicle according to the invention.
- This embodiment in its basic design and functionality, largely corresponds to the door arrangement 201 of Figures 4 and 5 , such that it will here only be referred to the differences.
- the sealing arrangement 307 replaces the sealing arrangement 207 of Figures 4 and 5 such that the reference numerals of Figures 4 and 5 will be used for identical components.
- the first and second sealing surfaces 309.1 and 310.1 have mating longitudinal protrusions 310.2 and grooves 309.2 extending along the entire length of the first and second sealing surfaces 309.1 and 310.1 in the closing direction, that extends perpendicularly to the drawing plane of Figure 6 .
- first and second sealing surface may have another number of mating longitudinal protrusions and grooves of different cross section.
- Figure 7 shows a section through a further sealing arrangement 407 of a further preferred embodiment of a door arrangement for a rail vehicle according to the invention.
- This embodiment in its basic design and functionality, largely corresponds to the door arrangement 201 of Figures 4 and 5 , such that it will here only be referred to the differences.
- the sealing arrangement 407 replaces the sealing arrangement 207 of Figures 4 and 5 such that the reference numerals of Figures 4 and 5 will be used for identical components.
- first sealing device 409 and the second sealing device 410 are provided with stepped first and second sealing surfaces 409.1 and 410.1, respectively.
- the first and second sealing surfaces 409.1 and 410.1 have parts 409.3, 410.3 with a first inclination and parts 409.4, 410.4 with a second inclination with respect to the closing direction 205 and the height direction 203.1 .
- first and second sealing surfaces may have another number of differently inclined parts and/or another number of different inclinations as well as different inclinations.
- sealing surfaces may have inclinations that, at least section-wise, vary continuously.
- the varying inclination may be combined with the mating protrusions and grooves described in the context of the previous embodiment.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
- Seal Device For Vehicle (AREA)
- Body Structure For Vehicles (AREA)
Claims (34)
- Türanordnung für ein Fahrzeug, insbesondere ein Schienenfahrzeug, umfassend:- einen Türrahmenabschnitt (102.2; 202.2), der eine Türöffnung (102.3; 202.3) definiert,- wenigstens ein erstes Türblattelement (103; 203), das in einer translatorischen ersten Schließrichtung (105; 205) aus einer offenen Position in eine geschlossene Position bewegbar ist, und- eine Dichtungsanordnung (107; 207; 307; 407), die einen länglichen ersten Spalt (108; 208) abdichtet;- wobei der erste Spalt (108; 208) in der geschlossenen Position des ersten Türblattelements (103; 203) zwischen dem Türrahmenabschnitt (102.2; 202.2) und dem ersten Türblattelements (103; 203) gebildet ist und entlang der ersten Schließrichtung (105; 205) verläuft;- wobei die Dichtungsanordnung (107; 207; 307; 407) eine an dem ersten Türblattelement (103; 203) befindliche erste Dichtungsfläche (109.1; 209.1; 309.1; 409.1) und eine assoziierte, an dem Türrahmenabschnitt (102.2; 202.2) befindliche zweite Dichtungsfläche (110.1; 210.1; 310.1; 410.1) aufweist,- wobei die erste Dichtungsfläche (109.1; 209.1; 309.1; 409.1) und die zweite Dichtungsfläche (110.1; 210.1; 310.1; 410.1) in der geschlossenen Position des ersten Türblattelements (103; 203) auf wenigstens der gesamten Länge des ersten Spalts (108; 208) entlang der ersten Schließrichtung (105; 205) verlaufen und einander zum Abdichten des ersten Spalts (108; 208) berühren,
dadurch gekennzeichnet, dass- die erste Dichtungsfläche (109.1; 209.1; 309.1; 409.1) und die zweite Dichtungsfläche (110.1; 210.1; 310.1; 410.1) wenigstens abschnittsweise zur ersten Schließrichtung (105; 205) geneigt sind. - Türanordnung nach Anspruch 1, dadurch gekennzeichnet, dass die erste Dichtungsfläche (109.1, 209.1; 309.1; 409.1) in die erste Schließrichtung (105; 205) weist, während die zweite Dichtungsfläche (110.1; 210.1; 310.1; 410.1) in eine der ersten Schließrichtung (105; 205) entgegengesetzte Richtung weist.
- Türanordnung nach Anspruch 1 oder Anspruch 2, dadurch gekennzeichnet, dass- eine erste Flächennormale der ersten Dichtungsfläche (109.1; 209.1; 309.1; 409.1), die von der ersten Dichtungsfläche (109.1; 209.1; 309.1; 409.1) weg zeigt, eine Komponente hat, die in die erste Schließrichtung (105; 205) gerichtet ist,- eine zweite Flächennormale der zweiten Dichtungsfläche (110.1; 210.1; 310.1; 410.1), die von der zweiten Dichtungsfläche (110.1; 210.1; 310.1; 410.1) weg zeigt, eine Komponente hat, die entgegen der ersten Schließrichtung (105; 205) gerichtet ist.
- Türanordnung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass- die Dichtungsanordnung (107; 207; 307; 407) eine erste Dichtungsvorrichtung (109; 209) und eine zweite Dichtungsvorrichtung (110; 210) umfasst;- wobei die erste Dichtungsvorrichtung (109; 209) sich an dem ersten Türblattelement (103; 203) befindet und die erste Dichtungsfläche (109.1; 209.1; 309.1; 409.1) bereitstellt;- wobei die zweite Dichtungsvorrichtung (110; 210) sich an dem Türrahmenabschnitt (102.2; 202.2) befindet und die zweite Dichtungsfläche (110.1; 210.1; 310.1; 410.1) bereitstellt.
- Türanordnung nach Anspruch 4, dadurch gekennzeichnet, dass- die erste Dichtungsvorrichtung (109; 209) wenigstens ein im Wesentlichen keilförmiges erstes Dichtungselement aufweist, das die erste Dichtungsfläche (109.1; 209.1; 309.1; 409.1) bereitstellt,
und/oder- die zweite Dichtungsvorrichtung (110; 210) wenigstens ein im Wesentlichen keilförmiges zweites Dichtungselement aufweist, das die zweite Dichtungsfläche (110.1; 210.1; 310.1; 410.1) bereitstellt. - Türanordnung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass wenigstens ein erster Teil (409.3) der ersten Dichtungsfläche (109.1; 209.1; 309.1; 409.1) und ein assoziierter zweiter Teil (410.3) der zweiten Dichtungsfläche (110.1; 210.1; 310.1; 410.1) im Wesentlichen die gleiche erste Neigung in Bezug auf die erste Schließrichtung (105; 205) haben, wobei die erste Neigung im Wesentlichen konstant ist.
- Türanordnung nach Anspruch 6, dadurch gekennzeichnet, dass der erste Teil der ersten Dichtungsfläche (109.1; 209.1; 309.1) und der zweite Teil der zweiten Dichtungsfläche (110.1; 210.1; 310.1) in der geschlossenen Position des ersten Türblattelements auf im Wesentlichen der gesamten Länge des ersten Spalts (108; 208) entlang der ersten Schließrichtung verlaufen.
- Türanordnung nach Anspruch 6, dadurch gekennzeichnet, dass die erste Dichtungsfläche (409.1) und die zweite Dichtungsfläche (410.1) entlang der ersten Schließrichtung (205) gestuft sind.
- Türanordnung nach Anspruch 6 oder 8, dadurch gekennzeichnet, dass wenigstens ein dritter Teil (409.4) der ersten Dichtungsfläche (409.1) und ein assoziierter vierter Teil (410.4) der zweiten Dichtungsfläche (410.1) im Wesentlichen die gleiche zweite Neigung in Bezug auf die erste Schließrichtung (205) haben, wobei die zweite Neigung im Wesentlichen konstant und von der ersten Neigung verschieden ist.
- Türanordnung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass- wenigstens eine der ersten Dichtungsfläche (309.1) und der zweiten Dichtungsfläche (310.1) einen länglichen ersten Vorsprung (310.2) aufweist, der entlang der ersten Schließrichtung (205) verläuft, und- wenigstens die andere der ersten Dichtungsfläche (309.1) und der zweiten Dichtungsfläche (310.1) eine längliche erste Nut (309.2) aufweist, die entlang der ersten Schließrichtung (205) verläuft;- wobei der erste Vorsprung (310.2) in der geschlossenen Position des ersten Türblattelements (203) in der ersten Nut (309.2) in Eingriff ist.
- Türanordnung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass- das erste Türblattelement (103; 203) eine Höhenrichtung (103.1; 203.1) aufweist, die in einer Türblattebene verläuft, die von dem ersten Türblattelement (103; 203) definiert wird, und- das erste Türblattelement (103; 203) eine Normalrichtung (103.2; 203.2) aufweist, die im Wesentlichen lotrecht zu der Türblattebene verläuft;- wobei die erste Schließrichtung (105; 205) im Wesentlichen parallel zu der Türblattebene und quer zu der Höhenrichtung (103.1; 203.1) verläuft.
- Türanordnung nach Anspruch 11, dadurch gekennzeichnet, dass die erste Dichtungsfläche (109.1) und die zweite Dichtungsfläche (110.1) zu der Normalrichtung (103.2) geneigt sind.
- Türanordnung nach Anspruch 11 oder 12, dadurch gekennzeichnet, dass die erste Dichtungsfläche (209.1; 309.1; 409.1) und die zweite Dichtungsfläche (210.1; 310.1; 410.1) zu der Höhenrichtung (203.1) geneigt sind.
- Türanordnung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass der erste Spalt (108; 208) im Bereich eines oberen Endes des ersten Türblattelements (103; 203) verläuft.
- Türanordnung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass- die Dichtungsanordnung (107; 207; 307; 407) einen länglichen zweiten Spalt (111; 211) abdichtet;- wobei der zweite Spalt (111; 211) in der geschlossenen Position des ersten Türblattelements (103; 203) zwischen dem Türrahmenabschnitt (102.2; 202.2) und dem ersten Türblattelement (103; 203) gebildet wird und entlang der ersten Schließrichtung (105; 205) verläuft;- wobei die Dichtungsanordnung eine an dem ersten Türblattelement (203) befindliche dritte Dichtungsfläche (212.1) und eine assoziierte, an dem Türrahmenabschnitt (202.2) befindliche vierte Dichtungsfläche (213.1) aufweist;- wobei die dritte Dichtungsfläche (212.1) und die vierte Dichtungsfläche (213.1) in der geschlossenen Position des ersten Türblattelements (103; 203) auf wenigstens der gesamten Länge des zweiten Spalts (111; 211) entlang der ersten Schließrichtung (105; 205) verlaufen und einander zum Abdichten des zweiten Spalts (111; 211) berühren;- wobei die dritte Dichtungsfläche (212.1) und die vierte Dichtungsfläche (213.1) wenigstens abschnittsweise zu der ersten Schließrichtung (105; 205) geneigt sind.
- Türanordnung nach Anspruch 15, dadurch gekennzeichnet, dass die dritte Dichtungsfläche (212.1) in die erste Schließrichtung (105; 205) weist, während die vierte Dichtungsfläche (213.1) in eine der ersten Schließrichtung (105; 205) entgegengesetzte Richtung weist.
- Türanordnung nach Anspruch 15 oder 16, dadurch gekennzeichnet, dass- die Dichtungsanordnung (107; 207; 307; 407) wenigstens ein im Wesentlichen keilförmiges drittes Dichtungselement aufweist, das die dritte Dichtungsfläche (212.1) bereitstellt,
und/oder- die Dichtungsanordnung (107; 207; 307; 407) wenigstens ein im Wesentlichen keilförmiges viertes Dichtungselement aufweist, das die vierte Dichtungsfläche (213.1) bereitstellt. - Türanordnung nach einem der Ansprüche 15 bis 17, dadurch gekennzeichnet, dass wenigstens ein fünfter Teil der dritten Dichtungsfläche (212.1) und ein assoziierter sechster Teil der vierten Dichtungsfläche (213.1) im Wesentlichen die gleiche dritte Neigung in Bezug auf die erste Schließrichtung (105; 205) haben, wobei die dritte Neigung im Wesentlichen konstant ist.
- Türanordnung nach Anspruch 18, dadurch gekennzeichnet, dass die dritte Dichtungsfläche und die vierte Dichtungsfläche entlang der ersten Schließrichtung gestuft sind.
- Türanordnung nach einem der Ansprüche 15 bis 19, dadurch gekennzeichnet, dass- wenigstens eine der dritten Dichtungsfläche und der vierten Dichtungsfläche einen länglichen zweiten Vorsprung aufweist, der entlang der ersten Schließrichtung verläuft, und- wenigstens die andere der dritten Dichtungsfläche und der vierten Dichtungsfläche eine längliche zweite Nut aufweist, die entlang der ersten Schließrichtung verläuft;- wobei der erste Vorsprung in der geschlossenen Position des ersten Türblattelements mit der zweiten Nut in Eingriff ist.
- Türanordnung nach einem der Ansprüche 15 bis 20, dadurch gekennzeichnet, dass- das erste Türblattelement (103; 203) eine Höhenrichtung (103.1; 203.1) aufweist, die in einer Türblattebene verläuft, die von dem ersten Türblattelement (103; 203) definiert wird, und- das erste Türblattelement (103; 203) eine Normalrichtung (103.2; 203.2) aufweist, die im Wesentlichen lotrecht zu der Türblattebene verläuft;- wobei die erste Schließrichtung (105; 205) im Wesentlichen parallel zu der Türblattebene und quer zu der Höhenrichtung (103.1; 203.1) verläuft.
- Türanordnung nach Anspruch 21, dadurch gekennzeichnet, dass die dritte Dichtungsfläche und die vierte Dichtungsfläche zu der Normalrichtung (103.2) geneigt sind.
- Türanordnung nach Anspruch 21 oder 22, dadurch gekennzeichnet, dass die dritte Dichtungsfläche (212.1) und die vierte Dichtungsfläche (213.1) zu der Höhenrichtung (203.1) geneigt sind.
- Türanordnung nach Anspruch 23, dadurch gekennzeichnet, dass die erste Dichtungsfläche und die dritte Dichtungsfläche in die gleiche Richtung weisen.
- Türanordnung nach Anspruch 23, dadurch gekennzeichnet, dass die erste Dichtungsfläche (212.1) und die dritte Dichtungsfläche (212.1) in einander entgegengesetzte Richtungen weisen.
- Türanordnung nach einem der Ansprüche 15 bis 25, dadurch gekennzeichnet, dass der zweite Spalt (111; 211) im Bereich eines unteren Endes des ersten Türblattelements (103; 203) verläuft.
- Türanordnung nach einem der Ansprüche 15 bis 25, dadurch gekennzeichnet, dass- der erste Spalt im Bereich einer inneren Seitenfläche des ersten Türblattelements (103; 203) verläuft und- der zweite Spalt im Bereich einer äußeren Seitenfläche des ersten Türblattelements und im Bereich des ersten Spalts verläuft.
- Türanordnung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass- ein zweites Türblattelement (104; 204) bereitgestellt ist, wobei das zweite Türblattelement (104; 204) in einer translatorischen zweiten Schließrichtung (106; 206) aus einer offenen Position in eine geschlossene Position bewegbar ist, und- die Dichtungsanordnung (107; 207; 307; 407) einen länglichen dritten Spalt abdichtet- wobei der dritte Spalt in der geschlossenen Position des zweiten Türblattelements zwischen dem Türrahmenabschnitt (102.2; 202.2) und dem zweiten Türblattelement (104; 204) gebildet wird und entlang der zweiten Schließrichtung (106; 206) verläuft.
- Türanordnung nach Anspruch 28, dadurch gekennzeichnet, dass- die Dichtungsanordnung (107; 207; 307; 407) eine an dem zweiten Türblattelement (104; 204) befindliche fünfte Dichtungsfläche und eine assoziierte, an dem Türrahmenabschnitt (102.2; 202.2) befindliche sechste Dichtungsfläche aufweist;- wobei die fünfte Dichtungsfläche und die sechste Dichtungsfläche in der geschlossenen Position des zweiten Türblattelements (104; 204) auf wenigstens der gesamten Länge des dritten Spalts entlang der zweiten Schließrichtung (106; 206) verlaufen und einander zum Abdichten des dritten Spalts berühren;- wobei die fünfte Dichtungsfläche und die sechste Dichtungsfläche wenigstens abschnittsweise zu der zweiten Schließrichtung (106; 206) geneigt sind.
- Türanordnung nach Anspruch 28 oder 29, dadurch gekennzeichnet, dass- die Dichtungsanordnung (107; 207; 307; 407) einen länglichen vierten Spalt abdichtet;- wobei der vierte Spalt in der geschlossenen Position des zweiten Türblattelements (104; 204) zwischen dem Türrahmenabschnitt (102.2; 202.2) und dem zweiten Türblattelement (104; 204) gebildet wird und entlang der zweiten Schließrichtung (106; 206) verläuft.
- Türanordnung nach Anspruch 30, dadurch gekennzeichnet, dass- die Dichtungsanordnung (107; 207; 307; 407) eine an dem zweiten Türblattelement (104; 204) befindliche siebte Dichtungsfläche und eine assoziierte, an dem Türrahmenabschnitt (102.2; 202.2) befindliche achte Dichtungsfläche aufweist;- wobei die siebte Dichtungsfläche und die achte Dichtungsfläche in der geschlossenen Position des zweiten Türblattelements (104; 204) auf wenigstens der gesamten Länge des vierten Spalts entlang der zweiten Schließrichtung (106; 206) verlaufen und einander zum Abdichten des vierten Spalts berühren;- wobei die siebte Dichtungsfläche und die achte Dichtungsfläche wenigstens abschnittsweise zu der zweiten Schließrichtung (106; 206) geneigt sind.
- Türanordnung nach einem der Ansprüche 28 bis 31, dadurch gekennzeichnet, dass die erste Schließrichtung (105; 205) der zweiten Schließrichtung (106; 206) im Wesentlichen entgegengesetzt ist.
- Türanordnung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass wenigstens eine der Dichtungsflächen (109.1, 110.1; 209.1, 210.1; 309.1, 310.1; 409.1, 410.1) an einer elastischen Dichtungsvorrichtung (109, 110; 209, 210) ausgebildet ist.
- Fahrzeug, insbesondere ein Schienenfahrzeug, mit einer Türanordnung (101; 201) nach einem der vorhergehenden Ansprüche.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES05019645T ES2361320T3 (es) | 2005-09-09 | 2005-09-09 | Disposición de puertas para un vehículo. |
AT05019645T ATE498528T1 (de) | 2005-09-09 | 2005-09-09 | Türanordnung für ein fahrzeug |
DE602005026383T DE602005026383D1 (de) | 2005-09-09 | 2005-09-09 | Türanordnung für ein Fahrzeug |
EP05019645A EP1762453B1 (de) | 2005-09-09 | 2005-09-09 | Türanordnung für ein Fahrzeug |
CN200610144497XA CN1932228B (zh) | 2005-09-09 | 2006-09-08 | 用于车辆的门装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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EP05019645A EP1762453B1 (de) | 2005-09-09 | 2005-09-09 | Türanordnung für ein Fahrzeug |
Publications (2)
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EP1762453A1 EP1762453A1 (de) | 2007-03-14 |
EP1762453B1 true EP1762453B1 (de) | 2011-02-16 |
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EP05019645A Active EP1762453B1 (de) | 2005-09-09 | 2005-09-09 | Türanordnung für ein Fahrzeug |
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EP (1) | EP1762453B1 (de) |
CN (1) | CN1932228B (de) |
AT (1) | ATE498528T1 (de) |
DE (1) | DE602005026383D1 (de) |
ES (1) | ES2361320T3 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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DE102009020547A1 (de) * | 2009-05-08 | 2010-11-11 | Knorr-Bremse Gmbh | Dichtvorrichtung, Verfahren zum Herstellen einer Dichtvorrichtung, und Verfahren zum Abdichten für eine Türe oder ein Fenster eines Fahrzeug |
DE102014208288A1 (de) * | 2014-05-02 | 2015-11-05 | Siemens Aktiengesellschaft | Druckertüchtigte Tür für ein Schienenfahrzeug des Hochgeschwindigkeitsverkehrs |
CN104139784B (zh) * | 2014-07-25 | 2016-11-09 | 法中轨道交通运输设备(上海)有限公司 | 一种轨道交通车辆门系统的密封装置 |
US10428243B2 (en) * | 2016-12-06 | 2019-10-01 | Ford Motor Company | Method of utilizing thin film pressure sensitive strips to measure pressure applied to a seal |
CN106401426A (zh) * | 2016-12-12 | 2017-02-15 | 中车株洲电力机车有限公司 | 一种轨道车辆内藏门 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CA1110917A (en) | 1978-01-24 | 1981-10-20 | Canadair Limited | Sliding doors and seals system for passenger vehicle |
DD227932A1 (de) * | 1984-11-02 | 1985-10-02 | Dessau Waggonbau Veb | Kuehlfahrzeug-wagenkasten |
DE3710451A1 (de) * | 1987-03-30 | 1988-10-20 | Kiekert Gmbh Co Kg | Teleskopschwenkschiebetuer fuer schienenfahrzeuge |
AT400426B (de) | 1990-03-09 | 1995-12-27 | Wiener Metallwerk Gesmbh | Schiebetüre für einen eisenbahn-personenwaggon |
CN2528672Y (zh) * | 2002-02-08 | 2003-01-01 | 陈丙玉 | 一种塞拉门 |
WO2004022404A1 (de) * | 2002-09-05 | 2004-03-18 | Bombardier Transportation Gmbh | Türsystem für fahrzeuge |
-
2005
- 2005-09-09 EP EP05019645A patent/EP1762453B1/de active Active
- 2005-09-09 DE DE602005026383T patent/DE602005026383D1/de active Active
- 2005-09-09 ES ES05019645T patent/ES2361320T3/es active Active
- 2005-09-09 AT AT05019645T patent/ATE498528T1/de active
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Also Published As
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ES2361320T3 (es) | 2011-06-16 |
DE602005026383D1 (de) | 2011-03-31 |
CN1932228B (zh) | 2011-06-01 |
ATE498528T1 (de) | 2011-03-15 |
CN1932228A (zh) | 2007-03-21 |
EP1762453A1 (de) | 2007-03-14 |
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