DE3140807C1 - Seal for a joint between two components forming the outer skin of a vehicle - Google Patents

Seal for a joint between two components forming the outer skin of a vehicle

Info

Publication number
DE3140807C1
DE3140807C1 DE3140807A DE3140807A DE3140807C1 DE 3140807 C1 DE3140807 C1 DE 3140807C1 DE 3140807 A DE3140807 A DE 3140807A DE 3140807 A DE3140807 A DE 3140807A DE 3140807 C1 DE3140807 C1 DE 3140807C1
Authority
DE
Germany
Prior art keywords
seal
joint
vehicle
outer skin
components forming
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.)
Expired
Application number
DE3140807A
Other languages
German (de)
Inventor
Werner Ing.(grad.) 8074 Gaimersheim David
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Audi AG
Original Assignee
Audi NSU Auto Union AG
Audi AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Audi NSU Auto Union AG, Audi AG filed Critical Audi NSU Auto Union AG
Priority to DE3140807A priority Critical patent/DE3140807C1/en
Application granted granted Critical
Publication of DE3140807C1 publication Critical patent/DE3140807C1/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60JWINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J10/00Sealing arrangements
    • B60J10/20Sealing arrangements characterised by the shape
    • B60J10/24Sealing arrangements characterised by the shape having tubular parts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60JWINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J10/00Sealing arrangements
    • B60J10/30Sealing arrangements characterised by the fastening means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60JWINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J10/00Sealing arrangements
    • B60J10/80Sealing arrangements specially adapted for opening panels, e.g. doors
    • B60J10/82Sealing arrangements specially adapted for opening panels, e.g. doors for movable panels in roofs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Seal Device For Vehicle (AREA)

Abstract

In a seal for a joint between two components forming the outer skin of a vehicle and arranged one behind the other in the travel direction, the highest point of the section of the seal which protrudes with respect to the components, is constructed as a spoiler edge. The intended result is that the flow ratios are improved and the wind noise reduced. Preferably, the side of the protruding section of the seal facing the component located at the front in the travel direction is of concave construction.

Description

Patentansprüche: 1. Dichtung für eine Fuge zwischen zwei die Außenhaut eines Fahrzeuges bildenden und in Fahrtrichtung hintereinander angeordneten Bauteilen, wobei der die Fuge ausfüllende Abschnitt der Dichtung wenigstens gegenüber dem in Fahrtrichtung vorne gelegenen Bauteil übersteht, d a d u r c h gekennzeichnet, daß die am weitesten überstehende Stelle des die Fuge ausfüllenden Abschnitts der Dichtung (1) als Luftabrißkante (17) ausgebildet ist 2. Dichtung nach Anspruch 1, dadurch gekennzeichnet, daß zumindest die dem in Fahrtrichtung vorne gelegenen Bauteil (Dach 7) zugewandte Seite (25) des überstehenden Abschnitts konkav ausgebildet ist. Claims: 1. Seal for a joint between two the outer skin components forming a vehicle and arranged one behind the other in the direction of travel, wherein the section of the seal filling the joint is at least opposite the in The component located at the front protrudes in the direction of travel, indicated by the fact that the most protruding point of the section of the seal that fills the joint (1) is designed as an air separation edge (17) 2. Seal according to claim 1, characterized characterized in that at least the component (roof 7) facing side (25) of the protruding section is concave.

Die Erfindung bezieht sich auf eine Dichtung für eine Fuge zwischen zwei die Außenhaut eines Fahrzeuges bildenden und in Fahrtrichtung hintereinander angeordneten Bauteilen gemäß dem Oberbegriff des Anspruchs 1. The invention relates to a seal for a joint between two forming the outer skin of a vehicle and one behind the other in the direction of travel arranged components according to the preamble of claim 1.

Aus der DE-OS 3031195 ist eine Dichtung zwischen einem Schiebedeckel und einem den Schiebedeckel umgebenden Dach bekannt, welche gegenüber beiden Bauteilen einen Wulst bildend nach außen übersteht Dieser Wulst wirkt sich störend auf den Strömungsverlauf der Luft aus und kann Ursache für erhöhte Windgeräusche sein. From DE-OS 3031195 a seal between a sliding cover is and a roof surrounding the sliding cover known, which opposite both components a bead protrudes to the outside. This bead has a disruptive effect on the Air flow and can be the cause of increased wind noise.

Der Erfindung liegt die Aufgabe zugrunde, mit einfachen Mitteln eine gattungsgemäße Dichtung im Hinblick auf eine Verbesserung der Strömungsverhältnisse auszubilden. The invention is based on the object of using simple means Generic seal with a view to improving the flow conditions to train.

Die Aufgabe wird mit den im Kennzeichenteil des Anspruchs 1 aufgeführten Merkmalen gelöst. The task is with those listed in the characterizing part of claim 1 Features solved.

Durch einen gezielten Strömungsabriß werden der Luftwiderstand und die Windgeräusche vermindert. By means of a targeted stall, the air resistance and the wind noise is reduced.

Dadurch, daß die Luftabrißkante die anströmende Luft nach oben ablenkt, wird der Strömungswiderstand nicht negativ beeinflußt, wenn das an die Dichtung anschließende Bauteil gegenüber dem in Strömungsrichtung vor der Dichtung liegenden Bauteil vorsteht. Es sind somit größere Toleranzen ohne Einfluß auf den Luftwiderstand möglich.Because the air separation edge deflects the incoming air upwards, the flow resistance is not adversely affected if this is to the seal adjoining component opposite the one in front of the seal in the direction of flow Component protrudes. There are therefore larger tolerances without any influence on the air resistance possible.

Der Anspruch 2 beinhaltet eine vorteilhafte Weiterbildung der erfindungsgemäßen Dichtung im Hinblick auf einen verbesserten Strömungsverlauf. Claim 2 includes an advantageous development of the invention Seal with a view to an improved flow path.

Ein Ausführungsbeispiel der Erfindung ist als Querschnitt in der Zeichnung dargestellt. Die darin gezeigte, mit 1 bezeichnete Dichtung dichtet den Spalt 3 zwischen einem Schiebedeckel 5 und dem Dach 7 eines Fahrzeuges ab. An embodiment of the invention is shown as a cross section in Drawing shown. The seal shown therein, denoted by 1 seals the Gap 3 between a sliding cover 5 and the roof 7 of a vehicle.

Die Dichtung 1 ist mit einem Dichtungsträger 9 verbunden, dessen Fuß 11 ein Tannenbaumprofil zur Befestigung an einem der Halterung und Führung des Schiebedeckels 5 dienendem Rahmenteil 13 aufweist. The seal 1 is connected to a seal carrier 9, the Foot 11 a fir tree profile for attachment to one of the bracket and guidance of the Has sliding cover 5 serving frame part 13.

Wie aus der Zeichnung unmittelbar ersichtlich, ist die Dichtung 1 als Hohlprofil aufgebaut, dessen - eine Dichtfläche permanent an einem senkrechten Steg 15 des Daches 7 anliegt und dessen zweite Dichtfläche sich bei geschlossenem Schiebedeckel 5 an dessen Randbereich anschmiegt. As can be seen directly from the drawing, the seal 1 constructed as a hollow profile, whose - a sealing surface permanently on a vertical Web 15 of the roof 7 rests and the second sealing surface is closed when the Sliding cover 5 clings to the edge area.

Der gegenüber dem Schiebedeckel 5 und dem Dach 7 überstehende Abschnitt der Dichtung 1 ist an seiner am weitesten überstehenden Stelle als Luftabrißkante 17 ausgebildet und leitet im Fahrbetrieb die in Richtung des Pfeiles 19 strömende Luft über den Schiebedeckel 5 hinweg, welbst wem dessen äußere Kante 21 aufgrund ungünsriger Toleranzen eine höhere Lage (strichpunktiert gezeichnet) als das umgebende Dach 7 einnimmt. The section protruding from the sliding cover 5 and the roof 7 the seal 1 is at its most protruding point as an air separation edge 17 formed and directs the flowing in the direction of arrow 19 while driving Air over the sliding cover 5, welbst to whom its outer edge 21 is due Unfavorable tolerances a higher position (shown in dash-dotted lines) than the surrounding area Roof 7 occupies.

Da die Dichtung 1 um den gesamten Schiebedeckel 5 herumgeführt ist, kann ein ähnlicher Effekt bei Seitenwind erreicht werden. Since the seal 1 is guided around the entire sliding cover 5, a similar effect can be achieved in cross winds.

In Bezug auf die Hinterka e des Schiebedeckels 5 sind die Voraussetzungen nicht ganz so günstig, da dort das in Strömungsrichtung vor der Dichtung 1 gelegene Bauteil (Schiebedeckel 5) aufgrund der möglichen Toleranzen unterschiedliche Positionen einnehmen kann. Ist jedoch dafür gesorgt, daß auch bei der ungünstigsten Toleranz die dem Schiebedeckel 5 zugewandte Seite 23 des überstehenden Abschnitts der Dichtung 1 stets bis in einen Bereich unterhalb der Kante 21 des Schiebedeckels 5 geführt ist, sind Ergebnisse zu erwarten, die besser als bei einer bekannten, abgerundeten Dichtung sind. With regard to the Hinterka e of the sliding cover 5, the requirements are not quite as favorable, since the one located upstream of the seal 1 in the direction of flow there Component (sliding cover 5) different positions due to the possible tolerances can take. However, it is ensured that even with the worst tolerance the side 23 of the protruding section of the seal facing the sliding cover 5 1 always guided into an area below the edge 21 of the sliding cover 5 results are to be expected that are better than a known, rounded one Are poetry.

Claims (1)

Zur verbesserten Luftumlenkung sind die Seiten 23 und 25 des überstehenden Abschnitts der Dichtung 1 konkav ausgebildet. For improved air deflection, pages 23 and 25 of the protruding Section of the seal 1 is concave.
DE3140807A 1981-10-14 1981-10-14 Seal for a joint between two components forming the outer skin of a vehicle Expired DE3140807C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE3140807A DE3140807C1 (en) 1981-10-14 1981-10-14 Seal for a joint between two components forming the outer skin of a vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3140807A DE3140807C1 (en) 1981-10-14 1981-10-14 Seal for a joint between two components forming the outer skin of a vehicle

Publications (1)

Publication Number Publication Date
DE3140807C1 true DE3140807C1 (en) 1983-03-10

Family

ID=6144093

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3140807A Expired DE3140807C1 (en) 1981-10-14 1981-10-14 Seal for a joint between two components forming the outer skin of a vehicle

Country Status (1)

Country Link
DE (1) DE3140807C1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0656282A1 (en) * 1993-11-24 1995-06-07 Continental Aktiengesellschaft Sealing or covering profile
EP2018988A1 (en) * 2007-06-11 2009-01-28 Seat, S.A. Sealing gasket for automobiles
CN102991921A (en) * 2012-12-14 2013-03-27 上海老港废弃物处置有限公司 Special container sealing strip for transportation of urban domestic garbage

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3031195A1 (en) * 1979-08-18 1981-02-26 Nissan Motor SUNROOF FOR MOTOR VEHICLES

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3031195A1 (en) * 1979-08-18 1981-02-26 Nissan Motor SUNROOF FOR MOTOR VEHICLES

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0656282A1 (en) * 1993-11-24 1995-06-07 Continental Aktiengesellschaft Sealing or covering profile
EP2018988A1 (en) * 2007-06-11 2009-01-28 Seat, S.A. Sealing gasket for automobiles
CN102991921A (en) * 2012-12-14 2013-03-27 上海老港废弃物处置有限公司 Special container sealing strip for transportation of urban domestic garbage

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Legal Events

Date Code Title Description
8100 Publication of the examined application without publication of unexamined application
D1 Grant (no unexamined application published) patent law 81
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: AUDI AG, 8070 INGOLSTADT, DE

8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee