EP2051871A1 - Dichtungsanordnung für ein verstellbares fahrzeugdach - Google Patents
Dichtungsanordnung für ein verstellbares fahrzeugdachInfo
- Publication number
- EP2051871A1 EP2051871A1 EP07801213A EP07801213A EP2051871A1 EP 2051871 A1 EP2051871 A1 EP 2051871A1 EP 07801213 A EP07801213 A EP 07801213A EP 07801213 A EP07801213 A EP 07801213A EP 2051871 A1 EP2051871 A1 EP 2051871A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- seal
- roof
- roof part
- sealing
- transverse
- 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.)
- Withdrawn
Links
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
- B60J10/20—Sealing arrangements characterised by the shape
- B60J10/24—Sealing arrangements characterised by the shape having tubular parts
-
- 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
- B60J10/20—Sealing arrangements characterised by the shape
- B60J10/25—Sealing arrangements characterised by the shape characterised by water drainage means
-
- 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
- B60J10/90—Sealing arrangements specially adapted for non-fixed roofs, e.g. foldable roofs or removable hard-tops
Definitions
- the present invention relates to a sealing arrangement according to the preamble of claim 1.
- Such a sealing arrangement is known for example from DE 10 2004 017 328 A1.
- the known sealing arrangement is used in an adjustable vehicle roof to seal in the closed position of the vehicle roof, a roof part towards the front over a further roof part and laterally opposite side windows of the vehicle.
- a front edge of the roof part is provided with a transverse seal running in the vehicle transverse direction ("water guide seal part") and the two lateral roof part edges are provided with a longitudinal seal (“window seal part”) running in the vehicle longitudinal direction.
- these two seals form a one-piece, fixed to the roof edge part.
- the concrete manner of this attachment is not described.
- Fig. 1 illustrates the seal assembly 10 on a roof part 12, which is shown in Fig. 1 schematically in plan view.
- the coordinate systems drawn in FIGS. 1 to 3 with directions x, y and z illustrate the vehicle longitudinal direction (x), the vehicle transverse direction (y) and the vehicle vertical direction (z).
- a front edge of the roof part 12 is provided with a transverse seal 14 extending in the vehicle transverse direction y, whereas a left edge of the roof part 12 is provided with a longitudinal seal 16 extending in the vehicle longitudinal direction x.
- the transverse seal 14 and the longitudinal seal 16 are connected to each other via a corner seal 18.
- the transverse seal 14 and the longitudinal seal 16 are z. B. each made as extruded sealing profiles with mutually different cross section.
- the corner seal 18 was manufactured separately and subsequently connected by an Anformungslui on end faces of the sealing profiles 14, 16.
- FIG. 2 and 3 are sectional views along the line H-II and IH-III in Fig. 1 and can be the respective profile cross-sections of the seals 14 and 16 recognize.
- a body of the roof part 12 is formed at the front edge of the roof part of an outer, the roof skin forming sheet 20 and an inner reinforcing plate 22 serving for reinforcement.
- These sheets 20, 22 are connected together at the front edge of the roof part in the manner shown (eg as welded metal sheets) and form a slip-on flange 24 on which the transverse seal 14 is slipped.
- the body of the roof part 12 at the lateral roof part edge opens into a flanging flange 26 which has been formed by crimping the lateral edge of the outer metal sheet 20.
- Reinforcing plate 22 is encompassed by the outer sheet 20 here.
- Longitudinal seal 16 is sealingly on the inside (underside)
- Bördelflansch 26 and is held by a seal carrier 28, which is designed as extending in the vehicle longitudinal direction rail and z. B. as shown by a weld to the reinforcing plate 22 is attached.
- the outside of the roof part is formed by a metal sheet, the edge of which is crimped to form a continuously extending at the roof corner Bördelflansches, and that the Bördelflansch on its inside a at the roof corner of the transverse seal over the Provides connection area to the longitudinal seal continuously extending sealing contact surface.
- a correspondingly continuous "sealing line" is created between the sealing material and the material of the roof part body by means of a flanging flange running continuously on the roof corner.
- the invention is suitable for any, consisting of one or more movable roof parts roof structures that are folded to release a vehicle interior in an open position and / or folded and / or pushed together. These include z. B. so-called “retractable hard tops” or “folding tops”.
- the seal assembly may be provided on one or more such movable roof parts.
- the roof part which is sealed according to the invention may be a plate-like or panel-like element in a manner known per se, which in the closed position of the vehicle roof opens by opening the vehicle Vehicle roof releasable roof section forms (for example, viewed from above substantially rectangular roof shell).
- the invention primarily relates to the transition from a transverse seal to a longitudinal seal on a roof part.
- a substantially rectangular roof part in a conventional manner, two transverse seals, namely at the front and rear edge of the roof part, and two longitudinal seals, namely on the left and right roof part edge.
- This may be the case, for example, if the roof part in question is to be sealed in the closed position of the vehicle roof both forward and backward (and toward the two lateral vehicle windows).
- the front or rear transverse seal may possibly be dispensed with.
- the transverse seal and / or the longitudinal seal as a sealing profile, in particular z. B. as extruded sealing profile formed.
- sealing materials known per se eg elastomers, foam plastics, etc.
- cross-sectional profiles eg with one or more sealing lips and / or one or more hollow chambers.
- the connecting portion is formed as subsequently firmly attached to front ends of the transverse seal and the longitudinal seal corner seal.
- transverse and longitudinal seal eg vulcanized
- an "adapter piece" realized, which allows greater freedom of design in the design of the roof part carcass in the roof corner.
- corner seal at their two other seals facing end portions each have a cross section which corresponds to the cross section of the adjoining seal. Due to the different sealing functions on the one hand, the transverse seal and on the other hand, the longitudinal seal, the shape designs or sealing cross sections (when trained as sealing profiles) expediently different from each other.
- the transverse seal, the longitudinal seal and the corner seal are made of the same material.
- the corner seal z. B. be integrally formed on the two adjacent seals. In principle, however, other connection methods are also possible (eg a bond).
- a reinforcing plate is arranged, the edge of which is at least partially encompassed by the sheet, which forms the flange.
- the flare flange can additionally fulfill a fastening function for the reinforcing plate.
- the reinforcing plate is encompassed by this flange.
- the flanging flange extends continuously annularly closed on the roof part edge.
- This embodiment is suitable both for a likewise completely circumferential sealing arrangement as well as a U-shaped (open to the front or rear) seal arrangement. It is essential in the context of the invention that the flanging flange extends continuously at least at the roof corner connecting the transverse seal with the longitudinal seal and provides a continuous sealing contact surface in this region, which extends both into the region of the transverse seal and the region of the longitudinal seal.
- the seal design according to the invention is provided on two front roof corners or two rear roof corners, then the flange on the front edge of the roof or rear edge of the roof edge expediently runs continuously from corner to corner.
- the reinforcing sheet, z. B. for weight reduction, large area recessed areas and z. B. extends substantially like a frame on the underside of the roof part.
- the sealing abutment surface limits an insertion recess for the transverse seal and / or the longitudinal seal and / or a corner seal connecting these two seals with one another.
- the sealing abutment surface performs a dual function, on the one hand to provide a good seal between the crimping flange and the material of the seal and on the other hand for securing the seal (by plugging).
- Such a Einsteckaussparung can z. B. form a "plug-in channel", which runs on the inside of the roof part edge U-shaped or fully closed.
- the seal in question When considered in cross-section, the seal in question, which is inserted in the insertion recess, can have a contour contoured or provided with a plurality of sealing lips (eg "fir-tree foot").
- One or more further sealing sections may adjoin the inserted sealing section with sealing lips and / or hollow chambers which rest against bearing surfaces of the adjacent vehicle or roof part elsewhere on the roof part or in the closed position of the vehicle roof, to which point they seal is.
- the limited by the sealing contact surface Einsteckaussparung may elsewhere z. B. be limited by the mentioned reinforcing plate. In a preferred embodiment, however, it is provided that such a further limitation is provided by an additional sheet, which in turn z. B. on the reinforcing plate attached (eg, welded or riveted) is.
- a separate seal carrier comes into consideration, which provides such a Einsteckaussparung or attachment points for the relevant seal or the relevant sealing portion.
- Such a seal carrier may in particular be attached to the reinforcing plate.
- FIG. 1 is a plan view of a conventionally sealed roof panel for an adjustable vehicle roof
- Fig. 2 is a sectional view taken along the line H-II in Fig. 1,
- Fig. 3 is a sectional view taken along the line HI-III in Fig. 1,
- FIG. 4 is a plan view of a roof part of an adjustable vehicle roof sealed in accordance with the invention.
- Fig. 5 is a sectional view taken along the line V-V in Fig. 4,
- FIG. 6 is a sectional view taken along the line VI-VI in FIG. 4; FIG.
- FIG. 7 is a sectional view corresponding to FIG. 5 according to another embodiment.
- Fig. 8 is a sectional view corresponding to Fig. 6 according to the further embodiment.
- FIGS. 1 to 3 The fundamental problem with a seal arrangement for an adjustable vehicle roof has already been explained above with reference to FIGS. 1 to 3.
- the same reference numbers are used for equivalent components, in each case supplemented by a small letter.
- Figs. 4 to 6 are views corresponding to Figs. 1 to 3 of an embodiment of a seal assembly 10a on a panel-like, substantially rectangular roof part 12a.
- transverse seal 14a On the illustrated front (and optionally rear) roof edge part transverse in the vehicle transverse direction y transverse seal 14a is provided.
- the lateral roof part edges are each provided with a longitudinal seal 16a extending in the vehicle longitudinal direction x.
- the transverse seal 14a and the longitudinal seal 16a are connected to one another at the roof corner by means of a corner seal 18a integrally formed on the two seals 14a, 16a.
- the outside of the roof part 12a is formed by a sheet 20a, the edge of which is crimped to form a flanging flange 26a extending continuously at the roof corner, this flanging flange 26a on its inside 5 and 6 below) provides a sealing abutment surface 30a continuous in the region of the roof corner from the transverse seal 14a over the connecting region formed here by the corner seal 18a to the longitudinal seal 16a.
- a sealing system with circumferential sealing line for the roof part 12a is formed, which significantly improves the reliability of the sealing effect.
- the sealing abutment surface 30a defines a plug-in recess for the transverse seal 14a towards the outside or towards the top.
- This insertion recess is delimited inwards or downwards by an additional plate 32a, which is fastened (for example riveted) to a reinforcing plate 22a of the roof part 12a in the manner shown.
- the seal assembly 10a has in addition to the apparent in Fig. 4 seals 14a, 18a and 16a still another transverse seal (at the rear edge of the roof part), a further longitudinal seal (on the right roof edge part) and three other corner seals, so that the seal assembly 10 a total of an approximately rectangular, completely closed extending "sealing frame" forms, which is raised in the manufacture of the roof part 12 a at the edge of the same.
- this seal could frame on the front roof part edge or the rear roof part edge not shown also open, so be a total of about U-shaped.
- two longitudinal seals would be connected via two corner seals with a transverse seal.
- FIGS. 7 and 8 are sectional views corresponding to FIGS. 5 and 6 according to another embodiment of a sealing arrangement on a roof part 12b.
- a roof part body is again formed by an outer metal sheet 20b and a reinforcing plate 22b arranged on the inside of the roof part 12b, wherein an edge of the reinforcing sheet 22b is partially surrounded by the outer sheet 20b, which at its edge Flare flange 26b is formed.
- the transverse seal 14b is inserted with a plug-in portion in a Einsteckaussparung, which is bounded at the top by the underside of the flange 26b and down from the top of an additional plate 32b, which is attached to a branched-off at the front sheet metal tabs of the reinforcing plate 22b.
- the front edge of the additional sheet 32b is welded to the top of the forwardly projecting plate 22b and forms together with this a Aufsteckflansch for another sealing portion of the same seal 14b, which is integrally connected as shown with the male sealing portion.
- first hollow chamber section 34b and a second hollow chamber section 36b of the overall integral transverse seal 14b are essential for the sealing function of the transverse seal 14b.
- first hollow chamber section 34b seals the marginal gap between the roof part 12b and a rear window 38b which adjoins the vehicle roof in the closed position.
- the second hollow chamber portion 36b seals the roof part 12b from a rear window frame 40b which supports the rear window 38b.
- the transverse seal 14b has a water guide groove 42b, which is suitable for discharging water in the vehicle transverse direction. This is of practical importance, for example, if during a Dachverstellvorganges water from the outside of the roof part 12b can flow to this area of the seal 14b.
- the water flow channel is formed as a correspondingly shaped area between the two sealing function sections (hollow chamber sections 34b, 36b). If, in deviation from the illustrated example, the seal 14b still possesses further sealing function sections, then accordingly further intermediate sections could be formed as water guide channels.
- the longitudinal seal 16b also has two sealing functional sections connected by a water guiding channel 44b in the form of a first sealing section 46b and a second sealing section 48b, again formed as hollow chamber sections, and for sealing the roof section 12b with respect to various others Serve vehicle components.
- the sealing portion 46b seals z. B. against a side window 50b, whereas the second sealing portion 48b seals against a side window frame 52b.
- the water guide trough 44b is suitable for discharging water in the vehicle longitudinal direction.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Seal Device For Vehicle (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006038000A DE102006038000B3 (de) | 2006-08-14 | 2006-08-14 | Dichtungsanordnung für ein verstellbares Fahrzeugdach |
PCT/DE2007/001400 WO2008019656A1 (de) | 2006-08-14 | 2007-08-07 | Dichtungsanordnung für ein verstellbares fahrzeugdach |
Publications (1)
Publication Number | Publication Date |
---|---|
EP2051871A1 true EP2051871A1 (de) | 2009-04-29 |
Family
ID=38537567
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP07801213A Withdrawn EP2051871A1 (de) | 2006-08-14 | 2007-08-07 | Dichtungsanordnung für ein verstellbares fahrzeugdach |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2051871A1 (de) |
DE (1) | DE102006038000B3 (de) |
WO (1) | WO2008019656A1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102019126996A1 (de) * | 2019-10-08 | 2021-04-08 | Webasto SE | Dichtungssteckprofil, Anordnung für ein Fahrzeugdach und Fahrzeugdach für ein Kraftfahrzeug |
DE102019131461A1 (de) * | 2019-11-21 | 2021-05-27 | Webasto SE | Dichtungsprofil, Anordnung für ein Fahrzeugdach und Fahrzeugdach für ein Kraftfahrzeug |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1480500A1 (de) * | 1965-11-25 | 1969-10-09 | Volkswagenwerk Ag | Dichtung fuer das starre Schiebedach eines Kraftfahrzeuges |
DE3840491C1 (de) * | 1988-12-01 | 1990-04-26 | Rockwell Golde Gmbh, 6000 Frankfurt, De | |
DE20220693U1 (de) * | 2002-07-18 | 2004-03-04 | Meteor Gummiwerke K.H. Bädje GmbH & Co. KG | Fensterdichtungsprofil für ein Kabriolett |
DE10341526B4 (de) * | 2003-09-07 | 2007-11-22 | Webasto Ag | Fahrzeugdach mit abzudichtenden Bauteilübergängen |
DE102004017328B4 (de) * | 2004-04-06 | 2006-05-11 | Cts Fahrzeug-Dachsysteme Gmbh | Dichtungsanordnung für ein verstellbares Fahrzeugdach |
-
2006
- 2006-08-14 DE DE102006038000A patent/DE102006038000B3/de not_active Expired - Fee Related
-
2007
- 2007-08-07 EP EP07801213A patent/EP2051871A1/de not_active Withdrawn
- 2007-08-07 WO PCT/DE2007/001400 patent/WO2008019656A1/de active Application Filing
Non-Patent Citations (1)
Title |
---|
See references of WO2008019656A1 * |
Also Published As
Publication number | Publication date |
---|---|
DE102006038000B3 (de) | 2008-04-03 |
WO2008019656A1 (de) | 2008-02-21 |
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Legal Events
Date | Code | Title | Description |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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17P | Request for examination filed |
Effective date: 20090217 |
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AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR |
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AX | Request for extension of the european patent |
Extension state: AL BA HR MK RS |
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17Q | First examination report despatched |
Effective date: 20090630 |
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DAX | Request for extension of the european patent (deleted) | ||
RBV | Designated contracting states (corrected) |
Designated state(s): DE FR GB IT |
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GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
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18D | Application deemed to be withdrawn |
Effective date: 20101228 |