DE2057307A1 - Process for sealing sheet metal parts that are to be detachably or permanently connected to one another - Google Patents

Process for sealing sheet metal parts that are to be detachably or permanently connected to one another

Info

Publication number
DE2057307A1
DE2057307A1 DE19702057307 DE2057307A DE2057307A1 DE 2057307 A1 DE2057307 A1 DE 2057307A1 DE 19702057307 DE19702057307 DE 19702057307 DE 2057307 A DE2057307 A DE 2057307A DE 2057307 A1 DE2057307 A1 DE 2057307A1
Authority
DE
Germany
Prior art keywords
sheet metal
foam
parts
metal parts
strips
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Withdrawn
Application number
DE19702057307
Other languages
German (de)
Other versions
DE2057307B2 (en
Inventor
Werner Achterwinter
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.)
Daimler Benz AG
Original Assignee
Daimler Benz 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 Daimler Benz AG filed Critical Daimler Benz AG
Priority to DE2057307A priority Critical patent/DE2057307B2/en
Publication of DE2057307A1 publication Critical patent/DE2057307A1/en
Publication of DE2057307B2 publication Critical patent/DE2057307B2/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
    • B60R13/06—Sealing strips
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
    • B62D25/08—Front or rear portions
    • B62D25/16—Mud-guards or wings; Wheel cover panels
    • B62D25/163—Mounting devices
    • B62D25/165—Mounting devices including sealing devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D27/00—Connections between superstructure or understructure sub-units
    • B62D27/02—Connections between superstructure or understructure sub-units rigid
    • B62D27/026—Connections by glue bonding

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Body Structure For Vehicles (AREA)
  • Gasket Seals (AREA)

Description

"Verfahren zum Abdichten von lösbar oder unlösbar miteinander zu verbindenden Blechteilen" Die Erfindung betrifft ein Verfahren zum Abdichten von lösbar oder unlösbar miteinander zu verbindenden, aus Blech bestehenden Teilen, insbesondere Teilen von Kraftfahrzeug-Wagenkästen."Method for sealing detachable or non-detachable connections to one another Sheet metal parts "The invention relates to a method for sealing detachable or Parts made of sheet metal, in particular, to be permanently connected to one another Parts of motor vehicle bodywork.

Es ist bekannt, mit Klebstoff getränkte Dichtscheiben aus Schaumstoff zum Abdichten von lösbaren Schraub- oder Klemmverbindungen zu verwenden. Diese können zwar an der Verbindungsstelle ein die Blechteile gefälirdendes Eindringen von Feuchtigkeit verhindern, die dazwischen liegenden Abschnitte sind aber ungeschützt. Das gleiche trifft für Falz-, Klemm- oder Nietverbindungen von Blechteilen zu, bei denen die Blechteile nicht durchgehend dicht aneinander liegen. Auch bei Schweilt-, Lot-oder dauerhaften Klebverbindungen kann die Verbindungsnaht an einzelnen Stellen oder an den Rändern unterbrochen oder nicht vorhanden sein.It is known, foam sealing disks impregnated with adhesive to be used for sealing detachable screw or clamp connections. these can it is true that moisture penetrates the sheet metal parts at the connection point prevent, but the sections in between are unprotected. The same applies to folded, clamped or riveted connections of sheet metal parts where the Sheet metal parts are not continuously close to one another. Even with welding, soldering or Permanent adhesive connections can be the connection seam at individual points or interrupted or absent at the edges.

Selbst im Fall einwandfreier bleibender Verbindung kann die mit der Luft eingeschlossene Feuchtigkeit an den Blechteilen eine korrodierende Wirkung ausüben.Even if the connection remains flawless, the Moisture trapped in air on the sheet metal parts has a corrosive effect exercise.

Der vorliegenden Erfindung lag die Aufhabe zugrunde, die Nachteile dieser bekannten Lösungen zu vermeiden und eine Möglichkeit zu schaffen, die eine korrosionssichere Verbindung von Blechteilen ermöglicht.The present invention was based on the object, the disadvantages To avoid these known solutions and to create a possibility that one enables corrosion-proof connection of sheet metal parts.

Es wird deshalb ein Verfahren zum Abdichten von lösbar oder unlösbar miteinander zu verbindenden, aus Blech bestehenden Teilen, insbesondere von Kraftfahrzeug Wagenkästen, mittels zwischen diesen Teilen angeordnester, mit einem Kleber getränkter Schaumstoffeinlagen vorgeschlagen, wobei erfindungsgemäß die Schaumstoffeinlage als über die ganze Lange der Verbindung durchgehender Schaum stoffstreifen ausgebildet ist.It therefore becomes a method of sealing releasable or non-releasable Parts made of sheet metal to be connected to one another, in particular of a motor vehicle Car bodies, by means of nests arranged between these parts, with a Adhesive impregnated foam inserts proposed, the foam insert according to the invention formed as a continuous foam strip over the entire length of the connection is.

Der Schaumstoff kann dabei vorzugsweise aus Ester- oder Ather-Moltopren bestehen, während für den Kleber bevorzugt gelöster Kautschuk oder künstliche Elastomere und Zellulose-Derivate in Frage kommen.The foam can preferably be made of ester or ether moloprene exist, while for the adhesive preferably dissolved rubber or artificial elastomers and cellulose derivatives are possible.

Nach einer besonders vorteilhaften Ausführungsform der Erfindung sind auf die nach dem Einbau an den Blechteilen anliegenden Flächen der Schaumstoffstreifen korrosionshemmende Stoffe, wie z. B. Zink oder Magnesium, aufgebracht.According to a particularly advantageous embodiment of the invention are on the surfaces of the foam strips that are in contact with the sheet metal parts after installation corrosion-inhibiting substances, such as B. zinc or magnesium applied.

SchlielSlich kann die erfindungsgemäße Abdichtung vorteilhaft dadurch vervollständigt werden, daß die nach dem Zusammenbau der Teile freien Flächen der Schaumstoffstreifen durch R andleisten abgedeckt werden, die bei den in Lacktrockenöfen üblichen Temperaturen schmelzen und/ oder aushärten und so eine Abdichtung der Schaumstoffstreifen gegen Feuchtigkeit usw. bewirken.Finally, the seal according to the invention can thereby be advantageous be completed that the free surfaces of the after assembly of the parts Foam strips are covered by edge strips, which are used in paint drying ovens usual temperatures melt and / or harden and thus a seal of the foam strips effect against moisture, etc.

Als Material fiir diese Randleisten kommen Polyvinylchloride oder ähnliche wärmeaushärtende Stoffe sowie Bitumen-Schmelzbänder in Frage.The material used for these edge strips is polyvinyl chloride or similar thermosetting materials as well as bitumen hot melt tapes are in question.

Zur Verdeutlichung der Erfindung ist in der beiliegenden Zeichnung als Ausführungsbeispiel ein Schnitt durch eine Abdichtung zwischen Kotflügel und Radlaufblech eines Kraftwagens dargestellt.To illustrate the invention is in the accompanying drawing as an exemplary embodiment, a section through a seal between the fender and Wheel arch plate of a motor vehicle shown.

Zwischen den Kotflügel 1 und dem Radlaufblech 2 ist ein über die ganze Länge der Verbindungsfläche reichender Schaumstoffstreifen 3 eingefügt, der in der vorstehend beschriebenen Weise behandelt ist. An seiner Ober- und Unterseite ist der Sciiaumstoffstreifen jeweils durch eine Randleiste 4 abgedeckt, die durch Schmelzen bzw. Aushärten sowohl mit dem Schaumstoffstreifen 3 wie auch mit den Blechteilen 1 und 2 fest verbunden ist.Between the fender 1 and the wheel arch plate 2 is one over the whole Length of the connecting surface-reaching foam strips 3 inserted, which in the is treated as described above. At its top and bottom is the Sciiaumstoffstreifen each covered by an edge strip 4, which by melting or hardening both with the foam strip 3 and with the sheet metal parts 1 and 2 are firmly connected.

Claims (3)

Ansprüche Expectations (½ Verfahren zum Abdichten von lösbar oder unlösbar miteinander zu verbindenden, aus Blech bestehenden Teilen, insbesondere Teilen von Kraftfahrzeug-Wagenkästen, mittels zwischen diesen Teilen angeordneter, mit einem Kleber getränkter Schaumstoffeinlagen, dadurch gekennzeichnet, daß die Schaumstoffeinlage als über die ganze Länge der Verbindung durchgehender Schaumstoffstreifen (3) ausgebildet ist.(½ method of sealing releasable or non-releasable with each other connecting parts made of sheet metal, in particular parts of motor vehicle bodies, by means of foam inserts soaked with an adhesive, arranged between these parts, characterized in that the foam insert as over the entire length of the Connection of continuous foam strips (3) is formed. 2. Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß auf die nach dem Einbau an den Blechteilen (1,2) anliegenden Flächen der Schaum -stoffstreifen (3) korrosionshemmende Stoffe, wie z. B. Zink oder Magnesium, aufgebracht sind. 2. The method according to claim 1, characterized in that on the After installation, the surfaces of the foam strips resting against the sheet metal parts (1, 2) (3) anti-corrosive substances, such as B. zinc or magnesium are applied. 3. Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß die nach dem Zusammenbau der Teile freien Flächen der Schaumstoffstreifen (9) durch Randleisten(4) abgedeckt werden, die bei den in Lacktrockenöfen üblichen Temperaturen schmelzen und/oder aushärten und so eine Abdichtung der Schaum stoffstreifen (3) gegen Feuchtigkeit usw. 3. The method according to claim 1, characterized in that the after the assembly of the parts free areas of the foam strips (9) by edge strips (4) be covered, which melt at the temperatures customary in paint drying ovens and / or harden and thus seal the foam strips (3) against moisture etc. bewirken. cause.
DE2057307A 1970-11-21 1970-11-21 Waterproof seal for car body panels - has foam strip padding with thermally sealed edges Withdrawn DE2057307B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE2057307A DE2057307B2 (en) 1970-11-21 1970-11-21 Waterproof seal for car body panels - has foam strip padding with thermally sealed edges

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2057307A DE2057307B2 (en) 1970-11-21 1970-11-21 Waterproof seal for car body panels - has foam strip padding with thermally sealed edges

Publications (2)

Publication Number Publication Date
DE2057307A1 true DE2057307A1 (en) 1972-05-25
DE2057307B2 DE2057307B2 (en) 1981-06-25

Family

ID=5788752

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2057307A Withdrawn DE2057307B2 (en) 1970-11-21 1970-11-21 Waterproof seal for car body panels - has foam strip padding with thermally sealed edges

Country Status (1)

Country Link
DE (1) DE2057307B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0171576A1 (en) * 1984-08-14 1986-02-19 Adam Opel Aktiengesellschaft Preassembled unit for the bottom part of a motor vehicle, in particular a passenger vehicle, method of producing such a unit and its use
US4978164A (en) * 1987-03-26 1990-12-18 Nissan Motor Co., Ltd. Modular vehicle body structure
DE10036402B4 (en) * 2000-07-26 2014-10-09 Volkswagen Ag sealing arrangement
WO2020169907A1 (en) * 2019-02-21 2020-08-27 Psa Automobiles Sa Sub-assembly of motor vehicle body parts, comprising two concurrent metal sheets between which a space for receiving a sealing member is provided

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0171576A1 (en) * 1984-08-14 1986-02-19 Adam Opel Aktiengesellschaft Preassembled unit for the bottom part of a motor vehicle, in particular a passenger vehicle, method of producing such a unit and its use
US4978164A (en) * 1987-03-26 1990-12-18 Nissan Motor Co., Ltd. Modular vehicle body structure
DE10036402B4 (en) * 2000-07-26 2014-10-09 Volkswagen Ag sealing arrangement
WO2020169907A1 (en) * 2019-02-21 2020-08-27 Psa Automobiles Sa Sub-assembly of motor vehicle body parts, comprising two concurrent metal sheets between which a space for receiving a sealing member is provided
FR3093063A1 (en) * 2019-02-21 2020-08-28 Psa Automobiles Sa Subassembly of bodywork elements of a motor vehicle, comprising two concurrent sheets between which is provided a reserve for receiving a sealing member

Also Published As

Publication number Publication date
DE2057307B2 (en) 1981-06-25

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Legal Events

Date Code Title Description
OF Willingness to grant licences before publication of examined application
8263 Opposition against grant of a patent
8230 Patent withdrawn