The present invention relates to a water deflector and a system having multiple water deflectors of this type, and particularly a water deflector which is used as a rain gutter to be employed in the door area of aircraft.
Especially in the door area of aircraft, the problem occurs that rain water which is still between the seal profile of the jetway (Fingersteig) and the outer skin of the aircraft drips downward when the door is open and may hit an aircraft passenger going through the door.
There may be a need to find a possibility, using which an aircraft passenger may leave the aircraft without water dripping on his head.
This need may be met by a water deflector and system according claims 1 and 7. Advantageous embodiments of the present invention are specified in the dependent claims.
According to an exemplary embodiment of the present invention, the water deflector comprises a water-diverting area and an attachment area for attachment to a seal profile. The water-diverting area and the attachment area are connected to one another via a connection area, at least the connection area being elastically deformable in such a way that when a force acts on the water-diverting area, it is movable in relation to the attachment area.
The water deflector according to an exemplary embodiment of the present invention is preferably implemented in one piece or integrally, from hard rubber or a similar material, for example. Preferably, a preformed rubber profile is taken and mounted on the existing, frame-side seal profile of the door seal as the water deflector.
According to another exemplary embodiment of the present invention, the attachment area of the water deflector (the rubber profile) is attached to the seal profile via a holding plate using a screw and a rivet nut or a riveted connection.
According to another exemplary embodiment of the present invention, the water deflector has an essentially S-shaped cross-sectional profile.
The principle according to an exemplary embodiment of the present invention may be based on the water deflector deforming and coming to rest in a cavity between the seal profile and the door outer skin when the door is closed and assuming its starting shape again when the door is opened, the water-diverting area of the water deflector projecting out beyond outer skin of the aircraft when the door is open.
A system according to an exemplary embodiment of the present invention contains multiple above-mentioned water deflectors, for example, a first water deflector having a linear rubber profile, and a second and a third water deflector each being situated on the ends of the linear rubber profile and having a round rubber profile, which has the contour of door cutout radii of a door. The linear and the round rubber profiles preferably have an S-shaped cross-section.
The individual water deflectors are welded to one another or connected suitably in another way at their transitions, for example, so that no water may penetrate at the transitions.
In the following, preferred exemplary embodiments of the present invention are described with reference to the attached drawing.
In the following, identical reference signs identify identical or corresponding components in the various views of the figures.
As shown in
According to the exemplary embodiment, the water deflector 1 is implemented in one piece, for example, and comprises or consists of a hard rubber material or a similar material which allows elastic deformation of the water deflector.
At least the connection area 4 is elastically deformable in such a way that when a force acts on the water-diverting area 2, it is movable in the direction of the attachment area 3 and may be brought into a state B, as shown in
As shown in
According to an exemplary embodiment, an end of the holding plate or holding-down sheet 5 which points toward the longitudinal girder 9 is implemented as curved to ensure a secure contact of the attachment area 3 to the seal profile 8 and the longitudinal girder 9. The attachment area 3 of the water deflector 1 lies, in the mounted state, between the curved end of the holding plate 5 and the longitudinal girder 9 and between the essentially linear section of the holding plate 5 and the seal profile 8. The leg of the seal profile 8 to which the attachment area 3 of the water deflector 1 is attached extends essentially perpendicular to the leg of the longitudinal girder 9 which is attached to the other leg of the seal profile 8.
The longitudinal girder 9 is a U-profile, for example, on whose leg which is not attached to the seal profile 8, an outer planking 10 is fastened, the water-diverting area 2 projecting beyond the outer planking 10 in state A in such a way that water running down the outer planking 10 (indicated by the arrows D) runs down and is captured in the water-diverting area 2, as shown in
When the door is closed (not shown), the water deflector 1 deforms in such a way that the water-diverting area 2 is brought from the state A into the state B and comes to rest in the cavity 11 between the seal profile 8 and the door outer skin (not shown). When the door is opened, the water deflector 1 assumes its starting shape again, the water-diverting area 2 returning from the state B back into the state A to capture and divert water D running down the outer planking 10, as explained in greater detail below with reference to
According to an exemplary embodiment, the first water deflector 12 is attached to a middle seal profile 15, as explained with reference to
The three water deflectors 12, 13, 14 are welded to one another at transitions 18a, 18b.
Using the system shown in
Although the present invention was described above with reference to use in an aircraft, it is obvious that other areas of application in other vehicles are possible in which the same problem occurs.
It should be noted that the term “comprising” does not exclude other elements or steps and the “a” or “an” does not exclude a plurality. Also elements described in association with different embodiments may be combined. It should also be noted that reference signs in the claims shall not be construed as limiting the scope of the claims.
1 water deflector
2 water-diverting area
3 attachment area
4 connection area
5 holding plate
6 screw
7 rivet nut (Anjätmutter)
8 seal profile
9 longitudinal girder
10 outer planking
11 cavity
12 first linear water deflector
13 second round water deflector
14 third round water deflector
15 middle seal profile
16 left seal profile
17 right seal profile
18
a,b transitions
A starting state
B state upon force action
D water
Number | Date | Country | Kind |
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10 2005 045 969.2 | Sep 2005 | DE | national |
This application claims the benefit of the filing date of U.S. Provisional Patent Application No. 60/720,639 filed Sep. 26, 2005 and of German Patent Application No. 10 2005 045 969.2 filed Sep. 26, 2005, the disclosures of which are hereby incorporated herein by reference.
Filing Document | Filing Date | Country | Kind | 371c Date |
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PCT/EP2006/009289 | 9/25/2006 | WO | 00 | 3/25/2009 |
Number | Date | Country | |
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60720639 | Sep 2005 | US |