EP1819602A1 - System for tightly covering a supporting element in the area of a recess - Google Patents

System for tightly covering a supporting element in the area of a recess

Info

Publication number
EP1819602A1
EP1819602A1 EP05797122A EP05797122A EP1819602A1 EP 1819602 A1 EP1819602 A1 EP 1819602A1 EP 05797122 A EP05797122 A EP 05797122A EP 05797122 A EP05797122 A EP 05797122A EP 1819602 A1 EP1819602 A1 EP 1819602A1
Authority
EP
European Patent Office
Prior art keywords
recess
closure part
cover layer
area
arrangement
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Withdrawn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
EP05797122A
Other languages
German (de)
French (fr)
Inventor
Edith Basserie
Didier Fraysse
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.)
A Raymond SARL
Original Assignee
A Raymond SARL
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 A Raymond SARL filed Critical A Raymond SARL
Publication of EP1819602A1 publication Critical patent/EP1819602A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D51/00—Closures not otherwise provided for
    • 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
    • B62D25/24—Superstructure sub-units with access or drainage openings having movable or removable closures; Sealing means therefor
    • 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
    • B60J5/00—Doors
    • B60J5/10—Doors arranged at the vehicle rear
    • B60J5/12—Doors arranged at the vehicle rear slidable; foldable
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/12—Bonding of a preformed macromolecular material to the same or other solid material such as metal, glass, leather, e.g. using adhesives
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J13/00—Covers or similar closure members for pressure vessels in general

Definitions

  • the invention relates to an arrangement for tightly covering a carrier part in the region of a recess.
  • the invention has for its object to provide an arrangement of the type mentioned above, which is characterized by a very good tightness in a simple Auf ⁇ construction and simple, cost-effective manufacturability.
  • the cover layer produced from a material based on polyvinyl chloride adheres very well by chemical adhesion, so that a very good tightness with a further simple construction and due to the lack of necessity Degree of surface treatment of the closure part simple and inexpensive manufacturability are achieved.
  • the figure of the drawing shows in cross-section a detail of an arrangement according to the invention in the region of a recess 1 ei ⁇ nes example, made of a metal sheet carrier part 2.
  • the arrangement has a closure part 3, which can be inserted with a recess 1 and the outer dimensions this adapted insertion portion 4 is formed.
  • Formed on the insertion section 4 is a latching arrangement 5 which engages with the carrier part 2 when the insertion section 4 is inserted into the recess 1 in a specific position and fixes the closure part 3 in the recess 1.
  • the closure part 3 is formed with a flat cover section 6 which extends between opposite sides of the insertion section 4 rising slightly above the outside of the support part 2 after fixing the closure part 3 in the recess 1.
  • an edge screen 7 is formed, which extends laterally beyond the edge of the recess 1 and rests on the carrier part 2 with a slight pretensioning when the closing part 3 is arranged in the recess 1 as intended.
  • the closure part 3 is made of a plastic material on the Grund ⁇ location of polyphenylene ether (commonly abbreviated as "PPE") were prepared.
  • PPE polyphenylene ether
  • Such a plastic material is for example un ⁇ ter called VESTORAN ® from Degussa AG High Per ⁇ Performance Polymers, Mari, Germany, After preparation the closure part 3 from the PPE material is no further processing.
  • the arrangement according to the illustrated exemplary embodiment furthermore has a cover layer 8 which, when the arrangement according to the invention is designed correctly, rests directly on the support part 2 and the outer surface of the closure part 3 formed by the outside of the cover section 6 and the edge screen 7 ,
  • the cover layer 8 is made of a plastic material based on polyvinylchloride (usually abbreviated to "PVC") and bonded to the PPE material of the closure element 3 and the metal of the carrier part 2 by way of chemical adhesion, so that in the case of an extremely flat design a very good seal the recess 1 is achieved.
  • PVC polyvinylchloride
  • the cover layer 8 is applied with the closure part 3 inserted into the recess 1. Subsequently, heating takes place preferably at a temperature as in the cataphoretic pretreatment, wherein the materials of the closure part 3 and the cover layer 8 mix in their adjoining areas due to their chemical compatibility to form a uniform intermediate layer, the cover layer 8 adheres to the exposed areas of the support member 2 and thereby a tight connection is formed.
  • the support part 2 is also made of a plastic material to which the cover layer 8 of ei ⁇ nem PVC material adheres so well that a dense covering of the recess 1 is achieved.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • General Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Laminated Bodies (AREA)
  • Sink And Installation For Waste Water (AREA)
  • Building Environments (AREA)
  • Floor Finish (AREA)
  • Gasket Seals (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
  • Closures For Containers (AREA)

Abstract

The invention relates to a system for tightly covering a supporting element (2) in the area of a recess (1). Said system comprises a closing element (3) which can be inserted in the recess (1) and a cover layer (8) covering at least one area of the supporting element (2) surrounding the closing element (3). The closing element (3) is produced from a polyphenylene ether-based plastic material and the cover layer (8) is produced from a polyvinyl chloride-based plastic material. The resulting chemical adhesion of the cover layer (8) to the closing element (3) allows an excellent sealing of the recess (1).

Description

Anordnung zum dichten Abdecken eines Trägerteiles im Bereich einer Ausnehmung Arrangement for tightly covering a carrier part in the region of a recess
Die Erfindung betrifft eine Anordnung zum dichten Abdecken eines Trägerteiles im Bereich einer Ausnehmung.The invention relates to an arrangement for tightly covering a carrier part in the region of a recess.
Herkömmliche Anordnungen zum dichten Abdecken eines metalli¬ schen Trägerteiles im Bereich einer Ausnehmung weisen ein metal- lisches, mit Zink-Nickel-Beschichtung oder durch Kataphorese ober¬ flächenbehandeltes Verschlussteil und eine Decklage aus einem Material auf der Grundlage von Polyvenylchlorid auf.Conventional arrangements for sealing a metallic carrier part in the region of a recess have a metallic closure part surface-treated with a zinc-nickel coating or cataphoresis and a cover layer of a material based on polyvinylchloride.
Der Erfindung liegt die Aufgabe zugrunde, eine Anordnung der ein- gangs genannten Art anzugeben, die sich bei einem einfachen Auf¬ bau und einfacher, kostengünstiger Herstellbarkeit durch eine sehr gute Dichtigkeit auszeichnet.The invention has for its object to provide an arrangement of the type mentioned above, which is characterized by a very good tightness in a simple Auf¬ construction and simple, cost-effective manufacturability.
Diese Aufgabe wird bei einer Anordnung der eingangs genannten Art erfindungsgemäß mit den in dem Patentanspruch 1 angegebe¬ nen Merkmalen gelöst.This object is achieved in an arrangement of the type mentioned according to the invention with the angegebe¬ in claim 1 NEN features.
Bei dem aus einem Material auf der Basis von Polyphenylenether hergestellten Verschlussteil haftet die aus einem Material auf der Basis von Polyvenylchlorid hergestellte Decklage durch chemische Adhäsion sehr gut, so dass eine sehr gute Dichtigkeit bei einem wei¬ terhin einfachen Aufbau und eine aufgrund der fehlenden Notwen¬ digkeit einer Oberflächenbehandlung des Verschlussteiles einfache sowie kostengünstige Herstellbarkeit erzielt sind.In the case of the closure part produced from a material based on polyphenylene ether, the cover layer produced from a material based on polyvinyl chloride adheres very well by chemical adhesion, so that a very good tightness with a further simple construction and due to the lack of necessity Degree of surface treatment of the closure part simple and inexpensive manufacturability are achieved.
Weitere zweckmäßige Ausgestaltungen der Erfindung sind Ge¬ genstand der Unteransprüche. Aus der nachfolgenden Beschreibung eines bevorzugten Ausfüh¬ rungsbeispiels der Erfindung unter Bezug auf die einzige Figur der Zeichnung ergeben sich weitere zweckmäßige Ausgestaltungen und Vorteile.Further expedient embodiments of the invention are the subject of the subclaims. From the following description of a preferred Ausfüh¬ insurance example of the invention with reference to the single figure of the drawing, further expedient refinements and advantages.
Die Figur der Zeichnung zeigt im Querschnitt einen Ausschnitt einer erfindungsgemäßen Anordnung im Bereich einer Ausnehmung 1 ei¬ nes beispielsweise aus einem Metallblech hergestellten Trägerteiles 2. Die Anordnung verfügt über ein Verschlussteil 3, das mit einem in die Ausnehmung 1 einfügbaren und mit den äußeren Abmessungen an diese angepassten Einfügeabschnitt 4 ausgebildet ist. An dem Einfügeabschnitt 4 ist eine Verrastungsanordnung 5 angeformt, die bei Einfügen des Einfügeabschnittes 4 in die Ausnehmung 1 in einer bestimmten Position mit dem Trägerteil 2 in Eingriff kommt und das Verschlussteil 3 in der Ausnehmung 1 fixiert.The figure of the drawing shows in cross-section a detail of an arrangement according to the invention in the region of a recess 1 ei¬ nes example, made of a metal sheet carrier part 2. The arrangement has a closure part 3, which can be inserted with a recess 1 and the outer dimensions this adapted insertion portion 4 is formed. Formed on the insertion section 4 is a latching arrangement 5 which engages with the carrier part 2 when the insertion section 4 is inserted into the recess 1 in a specific position and fixes the closure part 3 in the recess 1.
Weiterhin ist bei dem dargestellten Ausführungsbeispiel das Ver¬ schlussteil 3 mit einem flachen Deckabschnitt 6 ausgebildet, der sich zwischen einander gegenüberliegenden Seiten des sich nach Fixie- ren des Verschlussteiles 3 in der Ausnehmung 1 geringfügig über die Außenseite des Trägerteiles 2 erhebenden Einfügeabschnittes 4 erstreckt. Außenseitig an den Deckabschnitt 6 ist ein Randschirm 7 angeformt, der sich seitlich über den Rand der Ausnehmung 1 hin¬ aus erstreckt und bei bestimmungsgemäßer Anordnung des Ver- Schlussteiles 3 in der Ausnehmung 1 mit einer geringen Vorspan¬ nung auf dem Trägerteil 2 aufliegt.Furthermore, in the illustrated embodiment, the closure part 3 is formed with a flat cover section 6 which extends between opposite sides of the insertion section 4 rising slightly above the outside of the support part 2 after fixing the closure part 3 in the recess 1. On the outer side of the cover section 6, an edge screen 7 is formed, which extends laterally beyond the edge of the recess 1 and rests on the carrier part 2 with a slight pretensioning when the closing part 3 is arranged in the recess 1 as intended.
Das Verschlussteil 3 ist aus einem Kunststoffmaterial auf der Grund¬ lage von Polyphenylenether (üblicherweise abgekürzt mit „PPE") hergestellt. Ein derartiges Kunststoffmaterial wird beispielsweise un¬ ter der Bezeichnung VESTORAN® von der Degussa AG High Per¬ formance Polymers, Mari, Deutschland, vertrieben. Nach Herstellen des Verschlussteiles 3 aus dem PPE-Material erfolgt keine weitere Bearbeitung.The closure part 3 is made of a plastic material on the Grund¬ location of polyphenylene ether (commonly abbreviated as "PPE") were prepared. Such a plastic material is for example un¬ ter called VESTORAN ® from Degussa AG High Per¬ Performance Polymers, Mari, Germany, After preparation the closure part 3 from the PPE material is no further processing.
Die Anordnung gemäß dem dargestellten Ausführungsbeispiel ver- fügt weiterhin über eine Decklage 8, die bei ordnungsgemäßer Aus¬ gestaltung der erfindungsgemäßen Anordnung unmittelbar auf dem Trägerteil 2 und der durch die Außenseite des Deckabschnittes 6 sowie des Randschirmes 7 gebildeten äußeren Oberfläche des Ver¬ schlussteiles 3 anliegt. Die Decklage 8 ist aus einem Kunststoffmate- rial auf der Grundlage von Polyvenylchlorid (üblicherweise abgekürzt mit „PVC") hergestellt und mit dem PPE-Material des Verschlusstei¬ les 3 sowie dem Metall des Trägerteiles 2 über chemische Adhäsion verbunden, so dass bei einer äußerst flachen Bauweise eine sehr gute Abdichtung der Ausnehmung 1 erzielt ist.The arrangement according to the illustrated exemplary embodiment furthermore has a cover layer 8 which, when the arrangement according to the invention is designed correctly, rests directly on the support part 2 and the outer surface of the closure part 3 formed by the outside of the cover section 6 and the edge screen 7 , The cover layer 8 is made of a plastic material based on polyvinylchloride (usually abbreviated to "PVC") and bonded to the PPE material of the closure element 3 and the metal of the carrier part 2 by way of chemical adhesion, so that in the case of an extremely flat design a very good seal the recess 1 is achieved.
Die Decklage 8 wird nach einer kataphoretischen Vorbehandlung des Trägerteiles 2 mit dem in die Ausnehmung 1 eingefügten Ver¬ schlussteil 3 aufgebracht. Anschließend erfolgt eine Erwärmung vor¬ zugsweise bei einer Temperatur wie bei der kataphoretischen Vor- behandlung, wobei sich die Materialien des Verschlussteiles 3 und der Decklage 8 in ihren aneinander grenzenden Bereichen aufgrund ihrer chemischen Verträglichkeit zu einer einheitlichen Zwischen¬ schicht mischen, die Decklage 8 auf den freiliegenden Bereichen des Trägerteiles 2 anhaftet und dadurch eine dichte Verbindung ausgebildet ist.After a cataphoretic pretreatment of the carrier part 2, the cover layer 8 is applied with the closure part 3 inserted into the recess 1. Subsequently, heating takes place preferably at a temperature as in the cataphoretic pretreatment, wherein the materials of the closure part 3 and the cover layer 8 mix in their adjoining areas due to their chemical compatibility to form a uniform intermediate layer, the cover layer 8 adheres to the exposed areas of the support member 2 and thereby a tight connection is formed.
Bei einer anderen Ausgestaltung ist das Trägerteil 2 ebenfalls aus einem Kunststoffmaterial hergestellt, an dem die Decklage 8 aus ei¬ nem PVC-Material so gut anhaftet, dass ein dichtes Abdecken der Ausnehmung 1 erzielt ist. In another embodiment, the support part 2 is also made of a plastic material to which the cover layer 8 of ei¬ nem PVC material adheres so well that a dense covering of the recess 1 is achieved.

Claims

PATENTANSPRÜCHE
1. Anordnung zum dichten Abdecken eines Trägerteiles (2) im Bereich einer Ausnehmung (1 ) mit einem in die Ausnehmung1. Arrangement for tightly covering a carrier part (2) in the region of a recess (1) with a recess in the recess
(1 ) einfügbaren Verschlussteil (3) und einer das Verschlussteil (3) sowie wenigstens einen um das Verschlussteil (3) liegen¬ den Bereich des Trägerteiles (2) bedeckenden Decklage (8), wobei das Verschlussteil (3) aus einem Kunststoffmaterial auf der Grundlage von Polyphenylenether und die Decklage (8) aus einem Kunststoffmaterial auf der Grundlage von Polyve- nylchlorid hergestellt sind.(1) insertable closure part (3) and a cover layer (8) covering the closure part (3) and at least one region of the carrier part (2) lying around the closure part (3), wherein the closure part (3) is made of a plastic material on the Basis of Polyphenylenether and the cover layer (8) are made of a plastic material based on Polyve- nylchlorid.
2. Anordnung nach Anspruch 1 , dadurch gekennzeichnet, dass das Verschlussteil (3) einen flachen Deckabschnitt (6) auf¬ weist.2. Arrangement according to claim 1, characterized in that the closure part (3) has a flat cover portion (6) auf¬.
3. Anordnung nach Anspruch 1 oder Anspruch 2, dadurch ge¬ kennzeichnet, dass das Verschlussteil (3) einen Randschirm (7) aufweist, der umfänglich über einen in die Ausnehmung (1 ) einfügbaren Einfügeabschnitt (4) übersteht.3. Arrangement according to claim 1 or claim 2, characterized ge indicates that the closure part (3) has an edge shield (7) which projects circumferentially over an insertable into the recess (1) insertion section (4).
4. Anordnung nach einem der Ansprüche 1 bis 3, dadurch ge¬ kennzeichnet, dass das Verschlussteil (3) eine Verrastungs- anordnung (5) zum formschlüssigen Eingriff mit dem Träger¬ teil (2) aufweist. 4. Arrangement according to one of claims 1 to 3, characterized ge indicates that the closure part (3) has a Verrastungs- arrangement (5) for positive engagement with the Träger¬ part (2).
EP05797122A 2004-11-26 2005-10-27 System for tightly covering a supporting element in the area of a recess Withdrawn EP1819602A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004057163A DE102004057163B3 (en) 2004-11-26 2004-11-26 Arrangement for tightly covering a carrier part in the region of a recess
PCT/EP2005/011507 WO2006056289A1 (en) 2004-11-26 2005-10-27 System for tightly covering a supporting element in the area of a recess

Publications (1)

Publication Number Publication Date
EP1819602A1 true EP1819602A1 (en) 2007-08-22

Family

ID=35502600

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05797122A Withdrawn EP1819602A1 (en) 2004-11-26 2005-10-27 System for tightly covering a supporting element in the area of a recess

Country Status (8)

Country Link
US (1) US20090274510A1 (en)
EP (1) EP1819602A1 (en)
JP (1) JP2008520920A (en)
KR (1) KR100859361B1 (en)
CN (1) CN101068725A (en)
BR (1) BRPI0519992A2 (en)
DE (1) DE102004057163B3 (en)
WO (1) WO2006056289A1 (en)

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Also Published As

Publication number Publication date
WO2006056289A1 (en) 2006-06-01
CN101068725A (en) 2007-11-07
DE102004057163B3 (en) 2006-08-03
BRPI0519992A2 (en) 2009-04-07
JP2008520920A (en) 2008-06-19
US20090274510A1 (en) 2009-11-05
KR100859361B1 (en) 2008-09-22
KR20070070244A (en) 2007-07-03

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