EP1223258A2 - Ausgesteifte Plattenkonstruktion aus flächigen Formbauteilen - Google Patents
Ausgesteifte Plattenkonstruktion aus flächigen Formbauteilen Download PDFInfo
- Publication number
- EP1223258A2 EP1223258A2 EP02000655A EP02000655A EP1223258A2 EP 1223258 A2 EP1223258 A2 EP 1223258A2 EP 02000655 A EP02000655 A EP 02000655A EP 02000655 A EP02000655 A EP 02000655A EP 1223258 A2 EP1223258 A2 EP 1223258A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- molded components
- plate construction
- components according
- braced
- flat
- 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- Withdrawn
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
- E04C2/32—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure formed of corrugated or otherwise indented sheet-like material; composed of such layers with or without layers of flat sheet-like material
- E04C2/326—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure formed of corrugated or otherwise indented sheet-like material; composed of such layers with or without layers of flat sheet-like material with corrugations, incisions or reliefs in more than one direction of the element
Definitions
- the invention relates to a stiffened plate construction made of flat molded components.
- the object of the invention is therefore, while avoiding those known from the prior art Problems with a new stiffened plate construction from flat molded components to create high rigidity with low weight, the further advantages and improved properties, in particular, a flow through the plate offers.
- the construction principle according to the invention further consists in the fact that, in comparison to DE 199 44 662, further shape variants of the hump formation are possible, which do not have to consist only of hexagonal or octagonal basic shapes. Different shapes (deep area to the opening area of the beads) are also possible, since the requirement for an exact fit of the bead deep areas with the counterform is not required.
- Figure 2 shows two shaped sheets, the beads of which form a square surface at the lowest point and have an octagonal shape in the outer area (bead opening surface). The plane-parallel areas of the cusp side surfaces of the two molded components then, depending on the selected shape of the cusps, form overlapping contact areas with a polygonal shape.
- the beads can be better adapted to the production process. If the beads are formed by additional chamfers (Fig. 3), a more even stretching of the deep-drawing material can be achieved, making deeper beads possible or simplifying production. The modern processes such. B. hydroforming (forming by means of water pressure) are then optimally used. Furthermore, the chamfering effect of the interlocking cusps can be improved by such chamfers, since the membrane tensile force is promoted.
- the reduced contact area of the interlocking cusps causes another Advantage in terms of thermal insulation.
- a direct heat exchange through the braced Panel construction can only take place via these points; all other areas are double-walled over an intermediate space. With the use of additional These areas are covered with closed air cushions and cover the heat energy can only be transferred via the sandwich panels on the inside.
- Sheet metal, deep-drawable plastic, cellulose, Paper and fiber-reinforced materials can be used.
- the production of the molded components is advantageously carried out by matrices, between which the Sheets or the plastics are deep-drawn, the laminates inserted or the injection molding material is introduced and can harden.
- the molded components also offer the possibility of to reinforce highly stressed zones (e.g. belt surfaces) with additional inserts.
- connection of the two molded components in their overlapping contact areas on the Lateral surfaces of the humps occur according to claim 8, depending on the purpose and requirement profile, through gluing, soldering, spot welding and various riveting techniques (e.g. Clinching).
- the contact areas are accessible from both sides and can therefore be used for clinging and counter anchors can be used for riveting techniques.
- the areas of application extend to a wide area where lightweight construction and high rigidity are required. This includes z. B. Areas from the transport industry, the Packaging industry, furniture construction and the construction industry.
- Figure 1 shows the arrangement of the two molded components using the example of a hump geometry Octagons in the deep area and the opening area (at the level of the belt areas) of the sikken.
- the hatched areas 2 and 3 mark the flat belt surfaces of the two Form components.
- Each of these bumps lies with portions of its side surfaces 6 with the opposite, bordering (corresponding) bumps over the surface areas 1 in contact, where the molded components are connected by the named joining techniques.
- the Crimp depth 5 from the upper component and the crimp 7 from the lower component separated by the space 4 which can be flowed through or by complete or partially filling with composite material here forms a local sandwich. This last variant stiffens the space 4 and thus forms a further increase in stiffness (stiffened Panel construction with space filling as the braced core of a sandwich with plan cover plates).
- Figure 2 shows a version with different basic shapes. While the low surface of the Beading is designed as a square 2, the opening area is designed as an octagon 3. Also in this variant, a contact area 1, which lies flat, is used, which is used for joining becomes. The octagonal opening area of the hump creates an orthogonal belt structure.
- Figure 3 shows the possibility of varying the hump shape with additional chamfers 1, which improves the production.
- the cusp side surfaces of the first molded component 2 lie in this chamfer surface 1 in contact with the surrounding, corresponding cusps of the second molded component 3.
- Figure 4 shows the formation of a hexagonal base shape.
- a triangular shape is created Belt surface structure 1 and 2.
- Each hump lies in a toothing that consists of three adjacent Contact surfaces 3 of the surrounding humps formed on the other side becomes.
- Image shows another variant made of hexagonal basic shapes.
- the basic shapes of the deep area and the opening area do not have to be designed with affinity.
- Point 1 shows the contact areas this variant.
- Figure 6 shows a variation of a square crimped area with an octagonal opening area, which creates an orthogonal belt structure. Point 1 shows the contact areas this variant.
- Figure 7 shows a variation from a triangular crest surface with a hexagonal opening area, which creates a triangular belt structure.
- Point 1 shows the Contact areas of this variant.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Laminated Bodies (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
Description
Claims (10)
- Ausgesteifte Plattenkonstruktion aus zwei gegeneinander um 180 Grad gedreht und versetzt zusammengesetzten flächigen Formbauteilen mit aus Vielecken gebildeten Höckern, wobei die Formbauteile durch Verzahnung der Höcker Kontaktflächen ausbilden,
dadurch gekennzeichnet, dass
die Kontaktflächen ausschließlich an Teilbereichen der Seitenflächen eines jeden Höckers ausgebildet sind. - Ausgesteifte Plattenkonstruktion aus flächigen Formbauteilen nach Patentanspruch 1, dadurch gekennzeichnet, dass die Öffnungsformen der Sicken aus Sechsecken bestehen, woraus sich eine dreiecksförmige Gurtstruktur ergibt.
- Ausgesteifte Plattenkonstruktion aus flächigen Formbauteilen nach Patentanspruch 1, dadurch gekennzeichnet, dass die Öffnungsformen der Sicken aus Achtecken bestehen, woraus sich eine orthogonale Gurtstruktur ergibt.
- Ausgesteifte Plattenkonstruktion aus flächigen Formbauteilen nach einem der Patentansprüche 1 bis 3, gekennzeichnet durch geringfügige, durch Fasen, Abrunden der Höckerkanten od. dgl. gebildete Modifikationen der Höckerform.
- Ausgesteifte Plattenkonstruktion aus flächigen Formbauteilen nach einem der Patentansprüche 1 bis 4, dadurch gekennzeichnet, dass mehrere dieser ausgesteiften Plattenkonstruktionen übereinander im Verbund verwendet werden.
- Ausgesteifte Plattenkonstruktion aus flächigen Formbauteilen nach einem der Patentansprüche 1 bis 5, dadurch gekennzeichnet, dass oberhalb und unterhalb der aus den Formbauteilen gebildeten ausgesteiften Konstruktion, Deckschichten angebunden sind.
- Ausgesteifte Plattenkonstruktion aus flächigen Formbauteilen nach einem der Patentansprüche 1 bis 6, dadurch gekennzeichnet, dass der Zwischenraum der beiden Formbauteile mit einer vollständigen oder teilweisen Füllung mit Verbundmaterial versehen wird, womit ein fachwerkartiges Sandwich entsteht.
- Ausgesteifte Plattenkonstruktion aus flächigen Formbauteilen nach einem der Patentansprüche 1 bis 6, dadurch gekennzeichnet, dass der Zwischenraum der beiden Formbauteile von Medien durchströmt wird.
- Ausgesteifte Plattenkonstruktion aus flächigen Formbauteilen nach einem der vorhergehenden Patentansprüche, dadurch gekennzeichnet, dass die Formbauteile durch zusätzliche Einlagen in den statisch hochbeanspruchten Bereichen verstärkt sind.
- Ausgesteifte Plattenkonstruktion aus flächigen Formbauteilen nach einem der vorhergehenden Patentansprüche, dadurch gekennzeichnet, dass die Formbauteile durch Kleben, Schweißen, Nieten oder Löten gefügt werden.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10101612 | 2001-01-16 | ||
DE2001101612 DE10101612C1 (de) | 2001-01-16 | 2001-01-16 | Ausgesteifte Plattenkonstruktion aus flächigen Formbauteilen |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1223258A2 true EP1223258A2 (de) | 2002-07-17 |
EP1223258A3 EP1223258A3 (de) | 2003-06-04 |
Family
ID=7670630
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02000655A Withdrawn EP1223258A3 (de) | 2001-01-16 | 2002-01-11 | Ausgesteifte Plattenkonstruktion aus flächigen Formbauteilen |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1223258A3 (de) |
DE (1) | DE10101612C1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1667802A1 (de) * | 2003-09-24 | 2006-06-14 | Hoejung Yang | Verfahren zur herstellung einer wabenstruktur |
US11365542B2 (en) * | 2018-01-10 | 2022-06-21 | Shuert Technology, Llc | Plastic core structure manufactured through twin sheet technology |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10222495C1 (de) * | 2002-05-22 | 2003-12-18 | Dirk Bohmann | Wabenplatte aus flächigen Formbauteilen |
DE102006031696B4 (de) * | 2006-07-08 | 2008-04-30 | Bohmann, Dirk, Dr.-Ing. | Distanzhalter in Höckerplatten zur Einstellung der Klebstoffdicke |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3900166A1 (de) | 1989-01-05 | 1990-07-26 | Robertson Nederland | Hohlkoerperplatte |
US5894045A (en) | 1996-11-12 | 1999-04-13 | Desrondiers; Bernard R. | Cellular core structure building component |
DE19944662A1 (de) | 1999-09-17 | 2001-06-07 | Dirk Bohmann | Räumliche Tragwerkkonstruktion aus flächigen Formbauteilen (Fachwerkplatten) |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7233136U (de) * | 1973-03-08 | Eilhauer F | Plattenformiges Bauelement | |
US1875188A (en) * | 1932-01-27 | 1932-08-30 | Sherman Products Corp | Unit formed of sheet material |
US2481046A (en) * | 1947-11-13 | 1949-09-06 | Western Engineering Associates | Panel structure |
US3537223A (en) * | 1965-11-17 | 1970-11-03 | Chaim H Lerchenthal | Reinforced building elements |
DE1949209A1 (de) * | 1969-09-30 | 1971-04-01 | Fritz Reinke | Verfahren und Vorrichtung zum Herstellen von Bauelementen |
US5040966A (en) * | 1988-11-02 | 1991-08-20 | Tetrahex, Inc. | Die for making a tetrahexagonal truss structure |
DE29603656U1 (de) * | 1996-02-28 | 1996-04-11 | Moser, Josef, 85435 Erding | Oberflächenprofil einer Platte |
WO2000073603A1 (en) * | 1999-05-26 | 2000-12-07 | Stevens David W | Aligning brace |
DE20001729U1 (de) * | 2000-02-01 | 2001-06-21 | R & S Technik Gmbh | Plattenförmiges Element und Vorrichtung zu seiner Herstellung |
-
2001
- 2001-01-16 DE DE2001101612 patent/DE10101612C1/de not_active Expired - Lifetime
-
2002
- 2002-01-11 EP EP02000655A patent/EP1223258A3/de not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3900166A1 (de) | 1989-01-05 | 1990-07-26 | Robertson Nederland | Hohlkoerperplatte |
US5894045A (en) | 1996-11-12 | 1999-04-13 | Desrondiers; Bernard R. | Cellular core structure building component |
DE19944662A1 (de) | 1999-09-17 | 2001-06-07 | Dirk Bohmann | Räumliche Tragwerkkonstruktion aus flächigen Formbauteilen (Fachwerkplatten) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1667802A1 (de) * | 2003-09-24 | 2006-06-14 | Hoejung Yang | Verfahren zur herstellung einer wabenstruktur |
EP1667802A4 (de) * | 2003-09-24 | 2008-04-23 | Hoejung Yang | Verfahren zur herstellung einer wabenstruktur |
US11365542B2 (en) * | 2018-01-10 | 2022-06-21 | Shuert Technology, Llc | Plastic core structure manufactured through twin sheet technology |
Also Published As
Publication number | Publication date |
---|---|
DE10101612C1 (de) | 2002-10-31 |
EP1223258A3 (de) | 2003-06-04 |
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