CN113165485B - Sealing element and method for sealing a vehicle body - Google Patents
Sealing element and method for sealing a vehicle body Download PDFInfo
- Publication number
- CN113165485B CN113165485B CN202080006840.2A CN202080006840A CN113165485B CN 113165485 B CN113165485 B CN 113165485B CN 202080006840 A CN202080006840 A CN 202080006840A CN 113165485 B CN113165485 B CN 113165485B
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- sealing element
- sealing
- receptacle
- inelastic
- elastic
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- 238000007789 sealing Methods 0.000 title claims abstract description 227
- 238000000034 method Methods 0.000 title claims description 18
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims description 22
- 238000000465 moulding Methods 0.000 claims description 14
- 239000011248 coating agent Substances 0.000 claims description 8
- 238000000576 coating method Methods 0.000 claims description 8
- 238000003825 pressing Methods 0.000 claims description 3
- 238000005755 formation reaction Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 7
- 238000009434 installation Methods 0.000 description 7
- 235000001674 Agaricus brunnescens Nutrition 0.000 description 4
- 229920002943 EPDM rubber Polymers 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 229920002725 thermoplastic elastomer Polymers 0.000 description 3
- 239000000835 fiber Substances 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 229920006342 thermoplastic vulcanizate Polymers 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 229920003235 aromatic polyamide Polymers 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- 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
- B60J10/30—Sealing arrangements characterised by the fastening means
- B60J10/32—Sealing arrangements characterised by the fastening means using integral U-shaped retainers
- B60J10/33—Sealing arrangements characterised by the fastening means using integral U-shaped retainers characterised by the configuration of the retaining lips
-
- 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
- B60J10/80—Sealing arrangements specially adapted for opening panels, e.g. doors
- B60J10/84—Sealing arrangements specially adapted for opening panels, e.g. doors arranged on the vehicle body
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Seal Device For Vehicle (AREA)
Abstract
The sealing element (3) according to the invention has at least one latching profiling. The sealing element (3) is designed in such a way that it can be snapped onto at least one inelastic receptacle of the connecting component only by its own elasticity. The at least one latching formation (31) of the sealing element (3) is thus connected in a form-fitting manner to the at least one inelastic receptacle (11) of the connecting component. At least one sealing surface (51, 52, 53) of the sealing element (3) is pressed sealingly against at least one adaptively arranged sealing surface of the connecting component by means of a latching of the sealing element (3). When a plurality of sealing surfaces (51, 52, 53) are present, they can be arranged on different adjacently arranged connecting members, but also on adjacent members without inelastic receiving parts (11). The non-elastic receptacle (11) is designed here as a geometric fit of the latching formation (31) of the sealing element (3), so that the latching formation (31) of the sealing element (3) can be latched onto the non-elastic receptacle (11) or into the non-elastic receptacle (11).
Description
The invention relates to a sealing element, in particular for a vehicle body, and to a method for sealing a vehicle body.
According to the prior art, the seal in the vehicle body is glued or fixed by means of additional components, such as clips. The disadvantage is the high preparation costs which lead to high costs.
Furthermore, the additional elements used are often also referred to as weak points of the sealing connection, since failure of the adhesive or fastening element likewise leads to failure of the seal.
In DE 198 09 537 A1, a method for producing a fastening element arranged on a spacer is proposed. Furthermore, a sealing profile can be fixed to the fastening element by means of an undercut structure in a form-fitting manner. The fastening element has, for example, a mushroom shape, with which the fastening element can be snapped into the corresponding counterpart, so that a fixation is achieved. Moreover, even if the assembly of the seal is completed in a process step, the disadvantage is still the high production outlay required for the fastening element and its connection to the sealing profile.
The object of the present invention is to provide a sealing element which is particularly simple and inexpensive to produce and assemble. The object of the invention is also to provide a method for sealing a vehicle body, which can be implemented simply and efficiently.
The sealing element according to the invention can be used for sealing a gap (or joint). The gap may be, for example, a part of the vehicle body, for example between a door sill and the vehicle body or even between a closed door and the vehicle body. The method according to the invention is suitable for sealing one or more gaps of a vehicle body and/or of adjoining components.
The sealing element according to the invention has at least one latching geometry or latching profiling. The sealing element is designed in such a way that it can be locked into the at least one inelastic receptacle of the connecting element only by its own elastic lock. That is to say that the at least one latching formation of the sealing element forms a positive connection with at least one inelastic receiving portion of the connecting component.
The design of the sealing element to ensure a snap-fit only with its elasticity together with the non-elastic receptacle can furthermore consist in the fact that it is the wall thickness of the at least one snap-fit molding or the wall thickness of the at least one snap-fit molding itself, the choice of material or the choice of geometry of the at least one snap-fit molding.
In a particularly preferred embodiment, the latching profiling of the sealing element rests substantially without gaps against the inelastic receiving part. Advantageously, a firm installation of the sealing element and thus a good sealing effect is thereby ensured.
The at least one inelastic receiving portion is arranged here on at least one connecting member which is located directly in the vicinity of the gap to be sealed. If there are several inelastic receptacles for several latching formations of the sealing element, these can also be arranged on different connecting elements.
By latching the sealing element, at least one sealing surface of the sealing element is pressed sealingly against at least one adaptively arranged sealing surface of the connecting component. When there are a plurality of sealing surfaces, the sealing surfaces may be arranged on different adjacently arranged connecting members, but also on adjacent members without inelastic receiving parts.
The particular number of latches of the sealing element and the inelastic landing member is application specific. It is advantageous if the sealing element is provided with a snap-in molding on both sides of the gap to be sealed, together with an adapted non-elastic receptacle, since the sealing effect and the installation of the sealing element are particularly good.
The non-elastic receptacle is designed here as a geometric fit of the latching formation of the sealing element, so that the latching formation of the sealing element can latch onto the non-elastic receptacle or into the non-elastic receptacle.
The inelastic receiving portion is preferably arranged directly adjacent to the gap to be sealed so that the sealing element covers and conceals the gap. In a preferred embodiment, the sealing element can be designed such that it engages at least partially in the gap to be sealed in order to advantageously increase the sealing effect.
In an alternative embodiment, the gap to be sealed may also be the inelastic receptacle itself. This is advantageously particularly efficient.
In a further preferred embodiment, the sealing surface is arranged directly adjacent to the detent profiling and the non-elastic bearing, so that the non-elastic bearing presses the sealing element against the appropriately arranged sealing surface of the adjacently arranged component. Advantageously, the sealing effect is thereby significantly improved.
In a preferred embodiment of the sealing element, the detent profiling has an undercut. The undercut can then be compressed by the elasticity of the sealing element when the sealing element is installed or mounted, until the sealing element is firmly in its final position in the receptacle. In the final position, the sealing element is preferably substantially stress-free, since a long durability of the sealing element can thereby advantageously be ensured. Advantageously, a particularly secure latching of the sealing element on the inelastic receiving part can be achieved by the undercut of the latching profiling.
In a preferred embodiment, the sealing element is formed from a separate material strip. This advantageously makes the production of the sealing element particularly simple and inexpensive. Furthermore, this design also contributes to the durability of the sealing element.
In an alternative embodiment, the sealing element may also be formed from a plurality of connected material strips. In this way, special properties in the different cross-sectional areas of the sealing element can be advantageously achieved. The joining of the material strips can be carried out by methods known from the prior art, for example by welding or adhesive bonding.
Furthermore, the sealing element is advantageously already manufactured by means of an extrusion molding process. The extrusion method can be advantageously adjusted cost-effectively, quickly and simply for different cross-sectional geometries, since only the nozzle needs to be adjusted.
The choice of a particular snap-in molding depends on a number of different factors, in particular the loading of the sealing element, the material of the sealing element, the wall thickness of the sealing element, the available space for the construction of the snap-in molding, the accessibility of the sealing element in its installed position, the size and length of the gap to be sealed. The skilled person can easily select the functional latch molding by knowing the above factors.
In a further preferred embodiment, the latching profile has a mushroom shape. Advantageously, the sealing element can be inserted well over or into the inelastic receptacle by the chamfer of the mushroom head.
In a further preferred embodiment of the sealing element, the latching profile is configured in the form of a hook. The non-elastic receptacle and the slot profile can have, for example, suitable oblique regions for this purpose, which are hooked into each other when the sealing element is placed or mounted on or in the non-elastic receptacle. Advantageously, a particularly secure locking can be achieved thereby.
In a further preferred embodiment, the sealing element encloses the inelastic receiving part. In this way, a very firm installation of the sealing element on the receptacle and at the same time a long-term durability can be ensured when the sealing element is placed or installed on or in the inelastic receptacle. Furthermore, in this embodiment, defective sealing elements can be removed in a particularly simple manner.
In a further preferred embodiment, the non-elastic receptacle is an opening or recess in which the projecting latching formation of the sealing element engages and latches at least partially. Advantageously, the sealing element can thus be embodied with a smaller cross section.
In a further preferred embodiment, the sealing element has at least in part a cavity. Particularly preferably, the cavity is in the region of the sealing surface. The elastic contact of the sealing element on the sealing surface can thereby advantageously be improved. Furthermore, this embodiment is particularly advantageous for sealing against components, such as vehicle doors.
In a further preferred embodiment, the sealing element has a sealing lip in the region of the sealing surface. But also advantageously improves the sealing effect.
As the material of the sealing element, all elastic sealing materials known in the art can be used. Particularly preferred are elastomers and thermoplastic elastomers, such as EPDM (ethylene propylene diene monomer), TPE (thermoplastic elastomer), TPV (thermoplastic vulcanizate) materials.
In a preferred embodiment of the sealing element, the latching molding has a fastening element. The fastening element is here, for example, a protruding fastening pin, which establishes a form-fitting connection with the matching receptacle in the connecting element and thus advantageously prevents displacement between the inelastic receptacle and the sealing element in the direction of the gap.
In a preferred embodiment of the sealing element, the sealing element has at least one vent. The vent hole ensures the escape of air from the sealing element. This occurs, for example, when the vehicle door or the door skin is in contact with the sealing element, wherein the sealing element is compressed. The vent openings are preferably embodied here as holes and are distributed over the length of the sealing element. Further preferably, the vent is arranged in a region of the sealing element which is not visible in the installed state. A more attractive appearance can thereby be achieved and, in addition, the intrusion of foreign bodies, such as rain, can be advantageously avoided.
In a preferred embodiment of the sealing element, the catch molding has a tension element (or tensile element). The pulling element is preferably embedded in the sealing element in this case in the longitudinal direction of the sealing element and is furthermore preferably not visible from the outside. The material of the stabilization element preferably has a high tensile strength. Examples of preferred materials are glass tyre threads (or glass tyre fibres), aramid, carbon fibre materials or other fibre materials. Advantageously, the traction load that is detrimental to the sealing element can be absorbed by the traction element and, for example, a tensile stress of the sealing element that is disturbing during installation is avoided.
In a further preferred embodiment of the sealing element, the sealing element has at least partially a coating which improves the sliding properties. The coating is here, for example, a lubricating coating. In this way, a sliding movement on the sealing element can advantageously be achieved, and thus deformations, for example deformations when the vehicle door or the door skin is applied to the sealing element, are avoided by the sliding movement on the sealing element. Furthermore, this may also improve the durability of the sealing element.
In a further preferred embodiment, the sealing element is composed of at least two materials. Advantageously, this may better meet the requirements for a specific functional area of the sealing element. In this way, a material having a higher modulus of elasticity, i.e. a harder material, can be used in the region of the latching profiling in order to ensure a more reliable latching. In the region of the sealing surface of the sealing element, for example in the region of the sealing element compressing the vehicle door or the skin of the vehicle door, a material having a lower modulus of elasticity can preferably be used in order to achieve good sealing properties.
In a preferred embodiment of the invention, the sealing element has a positioning aid. The positioning aid is here a region of the sealing element that protrudes outwards or otherwise effects an immovable positioning of the sealing element relative to the other component. The positioning aid can be, for example, a protruding region of the sealing element. The other member has a mating recess. The position of the sealing element relative to the other component is immovably fixed by the positioning of the protruding region of the sealing element in the recess of the other component. Advantageously, the implementation of the automated preparation process can be simplified with the aid of positioning aids. Particularly advantageous, a particularly high degree of accuracy in the installation of the sealing device can be achieved by the positioning aid together with the abovementioned pulling element, since the positioning aid achieves extremely accurate positioning and the pulling element avoids stretching of the sealing element, as a result of which an extremely accurate combination is achieved. The method according to the invention for sealing a body of a vehicle is characterized by the following method steps:
In one step, the sealing element described above is prepared. Preferably, the sealing element is produced by means of an extrusion process.
In a further method step, at least one inelastic receiving portion is formed on the connecting element (for example a plastic rocker of the vehicle). In this case, the inelastic receiving part is adapted to at least one latching formation of the sealing element in the region of the immediate vicinity of the gap. If a plurality of non-elastic receptacles and a plurality of latching formations are to be present, the elastic receptacles and the latching formations are to be adapted to one another in pairs.
In one method step, the detent profiling presses or presses into or onto the inelastic receptacle. Here, a lubricant may be used to simplify the pressing or pressing.
The method according to the invention advantageously achieves a quick and cost-effective sealing of the vehicle body gap and is particularly suitable for mass production. Furthermore, the sealing element according to the invention, which has been placed by means of the method, can be updated very quickly and easily.
Further preferred embodiments of the invention result from the remaining features mentioned in the description.
The different embodiments of the application mentioned in the present application can be advantageously combined with each other as long as no different expressions are additionally made.
The invention is illustrated in the following examples according to the figures. In the drawings:
figure 1 shows a cross-section of a rocker with a sealing element,
Figure 2 shows in a sectional view as well another design of the sealing element of the rocker,
Figure 3 shows a rocker with a sealing element,
Figure 4 shows a cross-sectional view of the rocker with sealing element in figure 3,
Figure 5 shows the fixation of the rocker with the sealing element on the side piece of the vehicle body,
Figure 6 shows a side piece of a vehicle body with a door sill and a door,
Figure 7 shows a cross-sectional view of the side piece of figure 6,
Figure 8 shows another cross-sectional view of the sealing element,
FIG. 9 shows a side part of the vehicle body in the region of the door, and
Fig. 10 shows a sealing element with a positioning aid.
Fig. 1 shows a cross section of a rocker 1 of a vehicle. On the rocker 1 as a connecting element, a non-elastic receiving portion 11 is arranged in the form of a overhanging lip with a mushroom-like shape. The sealing element 3 has an adapted, likewise mushroom-shaped latching formation 31 which substantially surrounds the inelastic receptacle 11 of the rocker 1 without gaps. The sealing element 3 has a cavity 32 which improves the elastic adjustability of the sealing element 3 in order to be able to seal adjacent components and to simplify the assembly of the sealing element 3.
The side part 4 of the vehicle body adjoins the rocker 1, wherein a gap 2 remains between the rocker 1 and the side part 4. The gap 2 is sealed by a sealing element 3.
A plurality of sealing surfaces are provided for the seal. The sealing surface 52 is thus formed between the sealing element 3 and the rocker 1, i.e. the connecting member 1. Also, an upper sealing surface 53 is formed between the side piece 4 and the sealing element 3. A further sealing surface 51 is likewise formed between the sealing element 3 and the side piece 4. At the sealing surface 51, the non-elastic receiving portion 11 presses the sealing element 3 against the sealing surface 51, thereby ensuring a very good sealing effect.
Fig. 2 likewise shows the threshold 1 together with its gap 2 with the adjacent side part 4 of the vehicle body. The sealing element 3 also has a cavity 32 for improving the adjustability of the sealing element, in order to be able to seal, for example, also adjacent components (for example, a vehicle door). The detent profiling 31 is likewise configured in mushroom form here. However, unlike the embodiment shown in fig. 1, the detent profiling 31 is embodied here as a overhanging fold, similar to the inelastic receiving part 11 in fig. 1. Accordingly, in the exemplary embodiment according to fig. 2, the inelastic receptacle 31 is configured such that it surrounds the latching formation 31 essentially without gaps. By the fixed mounting of the detent profiling 31 in the inelastic receiving part 11, the adjacent sealing surfaces 52 are pressed well. As in the embodiment according to fig. 1, the other sealing surfaces 53 and 51 are configured relative to the side piece 4.
The embodiment according to fig. 2 is thus contrary to the geometry according to the embodiment of fig. 1.
Fig. 3 shows a detailed view of the rocker 1 with the sealing element 3. The rocker 1 is made of plastic and has a fastening element 13, by means of which the rocker can be fastened to the side part 4 of the vehicle body.
Fig. 4 shows a section B-B (shown in fig. 3) of the rocker 1 of fig. 3 in a sectional view. Fig. 4 corresponds substantially to fig. 1, however, the fixing pin 12 is additionally shown. The fixing pin 12 is a rod-like member protruding from the inelastic receiving part 11. The detent profiling 11 (31) of the sealing element 3 has a hole as a receiving part for the fixing pin 12. The fixing pin 12 prevents a relative movement between the sealing element 3 and the inelastic receiving part 11 over the gap 2 and fixes the positioning of the sealing element 3 on the inelastic receiving part 11.
Fig. 5 shows the rocker 1 with the sealing element 3 fastened to a side part 4 of the vehicle body. The fastening elements 13 (see fig. 3) are fastened in corresponding receptacles in the side piece 4.
Fig. 6 shows a side part 4 of the vehicle body together with a rocker 1 fastened to the side part. A vehicle door 6 is already fitted to the side piece 4. The door 6 has a door panel 61 that covers and conceals a lower region of the door 6.
Fig. 7 shows a sectional view of the rocker 1 along the section C-C at the side piece 4 with the door 6 and the door panel 61 (see fig. 6). The fastening element 13 is clearly shown, which engages in the side piece 4 and secures the rocker 1 in the side piece. In the closed state of the vehicle door 6, the door panel 61 engages in the sealing element 3 in the region of its cavity 32 and thereby seals the vehicle door. The sealing element 3 thus seals both the door sill 1 and the door 6 against the side part 4 of the vehicle body, i.e. establishes two sealing joints.
Fig. 8 shows a sealing element 3, which, like fig. 1, has a latching molding 31 and a cavity 32. In order to allow air to escape from the cavity 32 of the sealing element 3, the sealing element 3 has a plurality of vent holes 37. The vent hole 37 is arranged in an area that is not visible in the mounted state (see fig. 7). The vent hole 37 has a diameter of 2 mm. The sealing element furthermore has positioning aids 39. The positioning aid 39 is an opening in the sealing element 3 through which an adapted overhanging element (see fig. 1) of the rocker 1 is guided in the assembled state. Thereby fixing the fastening element 3 in its longitudinal direction.
The sealing element 3 has two regions made of different materials. A sealing region 34 is thereby provided, in which the door skin 61 rests when the door is closed in the installed state (see fig. 7) and presses the sealing region 34. Furthermore, a locking region 35 is provided, in which the locking profiling 31 is arranged. The elastic modulus of the material in the sealing region 34 is significantly lower than the elastic modulus of the material in the locking region 35. Due to the high modulus of elasticity of the material in the latching region 35, the stability of the entire sealing element 3 is improved and a more reliable and durable latching of the latching profiling is ensured. Here, the zone boundary 36 represents the boundary at which two materials contact each other. The latching region 35 and the sealing region 34 are made of EPDM rubbers (ethylene propylene diene monomer) having a density of 80g/cm 3 but different moduli of elasticity.
Furthermore, a coating 38 is provided outside the sealing region 34, which is in the form of a lubricating coating. The coating here improves the sliding properties of the region. The abutting door skin 61 is thereby able to slide over the coating 38 during the sealing process, so that the deformation of the sealing element 3 is reduced. By the reduction of deformation, the sealing properties are improved and the durability of the sealing element 3 is improved.
Fig. 9 shows a cross-section of a side piece of a vehicle body with a sealing element 3. The vehicle door 6 with the door inner part 64 and the door outer part 63 is in this case pressed sealingly against the sealing region 34 of the sealing element 3 by the door panel 61. A door gap seal 65 is arranged on the door inner part 64 at a distance from the seal 3, which seals between the lateral part 4 and the door inner part 64. The sealing element 3 has a pulling element 33 in the form of a glass tire thread in this case, similar to fig. 8.
Fig. 10 shows a top view of the sealing element 3 with the positioning aid 39. The positioning aid 39 is here an opening of the sealing element 3. When the sealing element 3 is mounted on the rocker 1 of the vehicle (see fig. 1), suitable overhanging positioning aids are provided here, so that the sealing element 3 is positioned precisely during the mounting. Furthermore, elastic stretching or compression of the sealing element 3 during installation is effectively avoided by the pulling element 33 (see fig. 9), thereby ensuring accurate installation.
List of reference numerals
1. Vehicle door sill
11. Inelastic receiving part
12. Fixing pin
13. Fastening element
2. Gap(s)
3. Sealing element
31. Latch modeling part
32. Cavity cavity
33. Traction element
34. Sealing region
35. Latch area
36. Zone boundary
37. Exhaust hole
38. Coating layer
39. Positioning auxiliary device
4. Side piece
51. Sealing surface between side part 4 and sealing element 3
52. Sealing surface between side piece 4 and connecting element 1
53. Sealing surface between side part 4 and sealing element 3
6. Vehicle door
61. Door plank
63. Door outer part
64. Door inner
65. Door seam sealing part
Claims (13)
1. A sealing element (3) having at least one snap-in molding (31), characterized in that the sealing element (3) is designed such that the sealing element (3) can be snapped by its own elasticity into at least one non-elastic receptacle (11) of a connecting component, wherein the connecting component is located directly in the vicinity of a gap to be sealed, wherein the non-elastic receptacle (11) is adapted to the at least one snap-in molding (31), wherein the sealing element (3) surrounds the at least one non-elastic receptacle (11) of the connecting component when snapped into the connecting component, wherein the sealing element (3) has two snap-in molding (31) adapted to two non-elastic receptacles of the two connecting components, wherein the gap (2) to be sealed is located between the two connecting components, wherein the two connecting components are side pieces (4) of a door sill and a vehicle body, wherein the sealing element also has a cavity for improving the adjustability of the sealing element in order to be able to seal an adjacent door.
2. Sealing element (3) according to claim 1, characterized in that the sealing element (3) is composed of a separate material strip.
3. Sealing element (3) according to claim 1, characterized in that at least one snap-lock molding (31) is mushroom-shaped.
4. Sealing element (3) according to claim 1, characterized in that at least one latching profiling (31) is hook-shaped.
5. The sealing element (3) according to claim 1, characterized in that the sealing element (3) is at least partially in the at least one inelastic receptacle (11) when snapped into place with a connecting member.
6. The sealing element (3) according to claim 1, characterized in that the sealing element (3) has at least in part a cavity (32).
7. The sealing element (3) according to claim 1, characterized in that the sealing element (3) has a sealing lip.
8. Sealing element (3) according to claim 1, characterized in that the sealing element (3) has at least one vent hole (37).
9. The sealing element (3) according to claim 1, characterized in that the sealing element (3) has a pulling element (33).
10. Sealing element (3) according to claim 1, characterized in that the sealing element (3) has at least partially a coating (38) improving sliding properties.
11. The sealing element (3) according to claim 1, characterized in that the sealing element (3) has two areas with different materials.
12. Sealing element (3) according to claim 11, characterized in that the sealing element (3) has a higher modulus of elasticity in the region of the latching profiling (31) than in the region of the sealing surface.
13. A method for sealing a body of a vehicle, characterized by the following method steps:
-providing a sealing element (3) according to one of the preceding claims,
At least one non-elastic receptacle (11) is designed to be adapted to at least one locking formation (31) of the sealing element (3),
-Pressing or pushing the catch formation (31) into the inelastic receptacle (11) or onto the inelastic receptacle (11).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102019102125.1A DE102019102125A1 (en) | 2019-01-29 | 2019-01-29 | Sealing element and method for sealing a vehicle body |
| DE102019102125.1 | 2019-01-29 | ||
| PCT/EP2020/051897 WO2020156986A1 (en) | 2019-01-29 | 2020-01-27 | Seal element and method for sealing a vehicle body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113165485A CN113165485A (en) | 2021-07-23 |
| CN113165485B true CN113165485B (en) | 2024-09-17 |
Family
ID=69326528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202080006840.2A Active CN113165485B (en) | 2019-01-29 | 2020-01-27 | Sealing element and method for sealing a vehicle body |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN113165485B (en) |
| DE (1) | DE102019102125A1 (en) |
| WO (1) | WO2020156986A1 (en) |
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|---|---|---|---|---|
| DE202007017302U1 (en) * | 2007-12-12 | 2008-02-28 | Trelleborg Dipro Gmbh | Sliding seal for windows, doors, blinds and the like. |
| CN102245415A (en) * | 2008-12-09 | 2011-11-16 | 埃尔卡梅特塑料技术有限责任公司 | U-profile element for connecting a vehicle window to a water tank |
| CN102529662A (en) * | 2010-12-28 | 2012-07-04 | 通用汽车环球科技运作有限责任公司 | Seal arrangement for opening of a vehicle body |
| CN103978875A (en) * | 2013-02-13 | 2014-08-13 | 西川橡胶工业股份有限公司 | Sealing structure of parting portion |
| CN107791802A (en) * | 2016-09-05 | 2018-03-13 | 西川橡胶工业股份有限公司 | Weather strip for automobile |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
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| IT1154448B (en) * | 1982-01-28 | 1987-01-21 | Comind Spa Azienda Ages | ELASTOMER GASKET PROFILE OF MATERIAL PARTICULARLY FOR BODYWORKS OF MOTOR VEHICLES AND ITS MANUFACTURING PROCEDURE |
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2019
- 2019-01-29 DE DE102019102125.1A patent/DE102019102125A1/en active Granted
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2020
- 2020-01-27 CN CN202080006840.2A patent/CN113165485B/en active Active
- 2020-01-27 WO PCT/EP2020/051897 patent/WO2020156986A1/en active Application Filing
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| DE202007017302U1 (en) * | 2007-12-12 | 2008-02-28 | Trelleborg Dipro Gmbh | Sliding seal for windows, doors, blinds and the like. |
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2020156986A1 (en) | 2020-08-06 |
| CN113165485A (en) | 2021-07-23 |
| DE102019102125A1 (en) | 2020-07-30 |
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