EP2707170A1 - Hohlkörperanordnung und verfahren zur herstellung derselben - Google Patents
Hohlkörperanordnung und verfahren zur herstellung derselbenInfo
- Publication number
- EP2707170A1 EP2707170A1 EP12735187.2A EP12735187A EP2707170A1 EP 2707170 A1 EP2707170 A1 EP 2707170A1 EP 12735187 A EP12735187 A EP 12735187A EP 2707170 A1 EP2707170 A1 EP 2707170A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- individual layers
- component according
- adjacent
- layers
- connection
- 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- Withdrawn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
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Classifications
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- 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
- E04C2/34—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 composed of two or more spaced sheet-like parts
- E04C2/36—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 composed of two or more spaced sheet-like parts spaced apart by transversely-placed strip material, e.g. honeycomb panels
- E04C2/365—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 composed of two or more spaced sheet-like parts spaced apart by transversely-placed strip material, e.g. honeycomb panels by honeycomb structures
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/10—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating making use of vibrations, e.g. ultrasonic welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D99/00—Subject matter not provided for in other groups of this subclass
- B29D99/001—Producing wall or panel-like structures, e.g. for hulls, fuselages, or buildings
- B29D99/0021—Producing wall or panel-like structures, e.g. for hulls, fuselages, or buildings provided with plain or filled structures, e.g. cores, placed between two or more plates or sheets, e.g. in a matrix
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D99/00—Subject matter not provided for in other groups of this subclass
- B29D99/0089—Producing honeycomb structures
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
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- 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
- E04C2/34—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 composed of two or more spaced sheet-like parts
- E04C2/3405—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 composed of two or more spaced sheet-like parts spaced apart by profiled spacer sheets
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/04—Construction or manufacture in general
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
- H01M50/457—Separators, membranes or diaphragms characterised by the material having a layered structure comprising three or more layers
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/463—Separators, membranes or diaphragms characterised by their shape
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M6/00—Primary cells; Manufacture thereof
- H01M6/42—Grouping of primary cells into batteries
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/02—Honeycomb structures
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/08—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/60—Multitubular or multicompartmented articles, e.g. honeycomb
- B29L2031/608—Honeycomb structures
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- 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
- E04C2/34—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 composed of two or more spaced sheet-like parts
- E04C2/3405—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 composed of two or more spaced sheet-like parts spaced apart by profiled spacer sheets
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- 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
- E04C2/34—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 composed of two or more spaced sheet-like parts
- E04C2/3405—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 composed of two or more spaced sheet-like parts spaced apart by profiled spacer sheets
- E04C2002/3411—Dimpled spacer sheets
- E04C2002/3433—Dimpled spacer sheets with dimples extending from both sides of the spacer sheet
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
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- 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
- E04C2/34—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 composed of two or more spaced sheet-like parts
- E04C2/3405—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 composed of two or more spaced sheet-like parts spaced apart by profiled spacer sheets
- E04C2002/3472—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 composed of two or more spaced sheet-like parts spaced apart by profiled spacer sheets with multiple layers of profiled spacer sheets
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/04—Construction or manufacture in general
- H01M10/049—Processes for forming or storing electrodes in the battery container
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M2004/025—Electrodes composed of, or comprising, active material with shapes other than plane or cylindrical
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24149—Honeycomb-like
Definitions
- the invention relates to a component which is composed of several individual layers and is designed as a honeycomb construction with partial hollow bodies projecting above the base construction, wherein areas of adjacent individual layers together form a wall of small wall thickness.
- Hollow body arrangement can show unstable; they are more or less carried by the edges.
- the present invention has the object, one of several
- Single layers composite particularly homogeneous, designed as a honeycomb construction device to create.
- This object is achieved in that surfaces of the individual layers to improve the connection with adjacent surfaces have a bias.
- the aim of such a honeycomb arrangement is to provide a static / dynamic honeycomb construction, in which materials such as plastics, metals or fiber composites with or with each other as stable as possible and permanently connected to each other.
- materials such as plastics, metals or fiber composites with or with each other as stable as possible and permanently connected to each other.
- a number of individual surfaces of the individual layers, oriented to requirements and intended use, are deliberately prestressed in order to achieve a connection of the otherwise unstable surfaces.
- An embodiment of the invention provides that the bias voltage is applied by the formation of surfaces of the individual layers. That is, according to this first alternative, the bias arises in a sense out of the formation of the surfaces, either by their geometry, or by deviating from a smooth-walled profile training.
- the bias is applied in the form of a crowned, inward or outward deformation.
- the required energy connection zones are formed within a welded joint for stabilization and prestressing. It is about
- the deformations expediently to indentations or bulges of the hollow body surfaces, which accurately transport the energy flow of the designed welding process in the melting zones.
- the deformations also take on the task of guiding energy and, thanks to targeted weld connection zones, in order to be able to connect precise subregions of the surfaces. This solution is especially useful for purposes where large gaps must be bridged.
- surfaces of the individual layers are formed profiled. It is thought of internals or surveys with a pimple or thread-stick structure. If necessary, the surfaces also receive the preload via the convex
- baffles or surveys may be chaotic or ordered.
- a preferred application is with low joint gap bridgings and small areas.
- a particularly suitable profiling is to be seen in that surfaces have a lamellar structure.
- a middle joint gap is bridged and carried out a targeted energy management on the energy edge on the slats.
- the given surface structures form a targeted weld joint zone.
- the number, shape and arrangement of such lamellae are dependent on the surfaces, in particular on their size and on the joint gap, on the zones to be joined and on the energy flow of the welding process used.
- the lamellae fulfill the task of targeted energy guidance up to the surface fusion of the surfaces, where they represent a compensation for the joint gap. They are preferably used in medium sized joint gap bridging.
- Connecting medium is applied. If the surfaces are preloaded by means of a suitable connection medium, the unstable surfaces are tensioned and the energy flow takes place via this medium. Within the fusion of the melting zones of the medium, the prestressed surfaces relax and combine in the melting zones with the surfaces of the medium
- the adhesive bridges of the individual layers can be pre-reactive and, for example, under Extend heat or moisture. It is also conceivable that the adhesive bridge is profiled or contributes to the profiling of existing surfaces, for example, in the form of a pimple or rod thread structure on the layers. In this case, the adhesive bridge biases the surfaces to ensure stability within the pressure applied to the joint.
- the adhesive bridge causes in this context the addition of the stacked one another
- a flow network structure to serve as the externally applied connection medium.
- Such bonding media is a thin net that leaves an orderly rough surface. This determines in their surveys the melting zones of the honeycomb assemblies to be joined. In turn, such a network can be profiled. Trained this is dependent on the one to be initiated
- connection medium serves as a connection medium, a liquid introduced connection carrier.
- the bonding medium should reach the intended strength. It is important that the medium is either volatile and within the compound a relaxation of the superimposed surfaces of the
- an ideal chemical compound is to be understood as meaning that the surfaces are prestressed on one another, in this case the prestressing points can be rod-shaped or pimple-like bulges or spherical or lamellar superimposed deformations. It goes without saying that sufficient space must remain in order to precisely transfer the chemical compound medium to displace the joining pressure and thereby build up an intended connection gap and thus a connection.
- bias surface structures can be attached. In this sense, it is recommended that as
- Connection medium is a chemically reactive compound carrier.
- Connection medium has expanding properties.
- connection of adjacent individual layers essentially over their edges, their coupling web, their pyramid tip and / or the resulting
- Another measure provides that individual layers have air pockets or that individual layers have a surface that is equipped with small, bubble-like air inclusions. This helps to increase the bias of the surfaces so that they withstand the joining pressure in order to connect the hollow body or partial hollow body with each other.
- the device according to the invention offers a large number of others
- the cells can be used as a climate cell
- Shock absorber, insulator, separator by supporting masses as ion carriers or for comparable processes to use energy storage.
- the component according to the invention is the favorable ratio between maximum area and minimum space thanks to the nesting. If one assumes a battery housing, the follow-on situations of the room construction can be extended as desired. Decisive here is the connection of largest possible attack surfaces, which the
- individual layers are made of doughy or form curriculumem material and / or adjacent individual layers undergo a so-called wet-on-wet compound or a dry-wet compound.
- the stability of the components according to the invention can be significantly increased by the fact that at least the upper edge-side single layer and / or the lower edge-side single layer has a reinforcement.
- This can, for. B. are formed by a V-shaped strip, it is also conceivable to use this reinforcement as a contact strip for electrical connections.
- the reinforcement is introduced, for example in the form of spacer strips, over the
- Single layers are integrated in different materials. They can be excellently isolated from each other.
- the surfaces of the individual layers can be used to introduce conductive fibers or other composites that are needed in the modern development of nanocells.
- the supply of oxygen and special demand cells and the oxygenation at an immediately adjacent space within such a cell is possible by this cell separation.
- a sealing ring and / or a sealing lip is used.
- the hollow body can be held and isolated from each other.
- the invention also relates to a method for producing a composite of several individual layers component in the form of a
- Honeycomb construction with over the base construction protruding partial hollow bodies, wherein surfaces of adjacent individual layers form a common wall of low wall thickness, wherein surfaces of the individual layers are biased with surfaces of adjacent individual layers.
- This bias can either be generated out of individual surfaces of the layers by applying a convex, directed inwards or outwards deformation on this about.
- a profiling is a suitable measure, z. B. by lamellar structures or suitable Built-ins and elevations on the surfaces.
- adjacent surfaces of the individual layers are introduced, by which both a network structure and a liquid introduced chemical compound carrier, possibly with expanding properties, is understood.
- surfaces of the individual layers are biased by their arrangement and / or training or surfaces of the individual layers are biased by a connection medium.
- Another measure provides that the individual layers are sealed in the joining process on the upper marginal single layer and the lower marginal single layer and the honeycomb construction is placed under vacuum until the joining process is completed.
- a particularly expedient variant of the invention provides that the surfaces to be joined of adjacent individual layers are connected to one another by means of ultrasonic welding. Such a method enables a particularly precise, durable and effective connection for the individual layers, the energy consumption being comparatively low.
- honeycombs according to the invention in the form of spherical surfaces or others
- Welding resistance in which different connection tolerances may arise, be calculated before the production of the weld. In this sense It is suggested that before welding the resistances of the
- the energy swelling source adjusts to the determined value after the measurement has been carried out in order to prevent welding burns or
- the primary measuring white also takes into account in particular that different materials with different densities can be connected to one another. Finally, there must be bonding or connecting bridges in which both materials bypass one another. If different masses additionally have different coefficients of expansion, the materials must be connected so that one of these materials always adapts to the movement of the other without fatiguing or destroying it. In order to carry out large-scale welding, one either calculates the connections to one another or pushes the production or expansion tolerances arising here before the production endless process and these
- the surfaces of the individual layers are contacted before the ultrasonic welding with a sonotrode, which acts with a predetermined force on the surfaces to be welded. Ie. a corresponding tool is placed in high-frequency mechanical vibrations, which are then transmitted to the surfaces to be welded.
- the sonotrode must act with a predetermined force on the surfaces to be welded before this ultrasonic welding. Because the
- Figure 1 is a component with internal honeycomb construction
- Figure 2 is a hollow body in the form of a double pyramid in
- FIG. 4 shows a perspective view of an interior view of a peripheral single layer
- FIG. 5 an exploded view of a five-part component
- FIG. 6 shows a partially prestressed hollow body
- FIG. 7 shows a hollow body with a lamellar structure
- FIG. 8 shows a modification to FIG. 7,
- FIG. 9 shows a component in which the individual layers intermesh
- FIG. 10 shows the illustration according to FIG. 9 in section
- FIG. 11 is a variant of FIG. 9;
- FIG. 12 shows a variant of FIG. 9,
- FIG. 13 shows the illustration according to FIG. 12 in section
- Figure 14 is a single cell of a device
- FIG. 15 shows a variant of FIG. 14.
- FIG. 1 shows a component 1 in the final state.
- the upper edge-side single ply 2 is partially opened in order to make the honeycomb structure 3 visible, which is supported once on the upper peripheral single ply 2 and on the other on the lower peripheral single ply 4.
- Honeycomb construction 3 is simplified here.
- the side edge 5 of the device 1 is shown in the form of a smooth plane, as well as the single-sided edge 2.
- the honeycomb construction consists of a large number of individual layers with hollow bodies or partial hollow bodies.
- Both the peripheral single layer 2 and the peripheral single layer 4 with the interposed honeycomb construction 3 consists of honeycomb sub-plates 17 of small wall thickness.
- the individual hollow bodies 7, 8, 9 according to FIG. 2 form pyramids 14, 14 'or mirror-image double pyramids 19, wherein the individual segments 20, 21 serve to achieve an overall flat support of the individual elements of the honeycomb construction and to secure them put.
- the pyramids 14 or mirror image double pyramids 19 are particularly suitable for such a planar support of the individual elements, because correspondingly offset surfaces 10, 1 1 are available, which are so large that the forces acting on the component 1 safely absorbed and forwarded can be.
- Tips 12 leads. It can not be seen that the edges 15, 15 'can be perforated or cut open in order to allow bending of the corresponding individual layer and also of the entire component 1, without the need to apply excessive forces.
- Figure 4 a marginal single position 2 and 4 is shown on the
- Inner side 28 hollow body 7, 8 or pyramids. The single ones
- Pyramids 14 are all the same dimensioned and the base construction 16th connected with each other. This also forms the spacer strips 18, which ensure that once the individual pyramids 14 in each case the same
- Part hollow body 26, 27 and 7, 8, 9 can also be supported with their tips 12 on this spacer strip 12.
- FIG. 5 shows a component which consists of a total of five
- the marginal single layers are designated, while the middle single layer 25 with their projecting on both sides partial hollow bodies 26 and 27 at the same time as a coupling member for the individual layers 23, 24 and then the marginal single layers 2,4. It can be seen that the central individual layer 25 has pyramids 14 or 14 'projecting on both sides in order to secure the engagement or connection with the correspondingly formed
- Hollow body 7, 8, 9 or partial hollow body 26, 27 arise.
- FIG. 6 shows a hollow body, on the surfaces 10, 11 of which reference numerals 41 and 42 indicate pretensioning deformations. These serve the bias for the mating surfaces 10, 1 1 of
- Hollow body 7, 8, 9 and partial hollow body 26, 27 The interpretation of the contact surfaces with respect to the biasing deformations 41, 42 on the surfaces 10, 1 1 are on the one hand by the size of these surfaces 10, 1 1 in their support properties and other depending on the type of joint and the energy to be expended.
- surface structures 39, 40 in the form of lamellae are provided on the hollow body 7, more precisely on its surfaces 10, 11 displayed. These are particularly suitable for inaccessible welding processes. 43 denotes the energy edge.
- FIG. 8 shows a hollow body with surfaces 10, 10 'with a profiling in the form of a pimpling structure 36 or a rod structure 37, as used for small joint gap bridging and for small areas.
- Both surface structures can be made shaping in the embossing of the hollow body and the partial hollow bodies. However, they can also be subsequently applied via a flow-network-like connection carrier.
- Such surface structures are in the gap displacement principle with liquid or solid
- connection media Used connection media. You have the task of stiffening smaller surfaces in order to stabilize them after the joining contact pressure. They form the energy and melting zones for the welding process and thereby also determine the connection zones.
- Figures 9 and 10 show a component in which the
- a V-shaped strip 45 forms a reinforcement 44. It is also conceivable to use the reinforcement 44 of the V-shaped strip 45 as a contact strip for electrical connections.
- the cell 52 can be used as a separator and the V-shaped strips 45, 45 'can be claimed as electrical conductors or poles with.
- FIG. 1 1 Shown in Figure 1 1 is a device 1, in which the individual layers 23, 24 engage each other. About the undercut 46, the
- a sealing lip or a sealing ring 47 By means of a sealing lip or a sealing ring 47, the individual layers 23, 24 can be well insulated and separated.
- FIGS. 12 and 13 A five-layered component 1 is shown in FIGS. 12 and 13, in which the individual layers 23, 24 ', 24 and 33 mesh with one another.
- the pole 48 connects these individual layers, which in this case can be expanded as desired by connecting them loosely or as laminated individual layers 50 together.
- any masses 49 can be introduced, which are suitable for a variety of Uses are suitable. Due to the individual layer separation, the cells of the intermediate layers are separately and individually controllable, for example in connection with the use of a battery case.
- the cells can be supported by the masses 49 and 51 as lonenatty or any other materials.
- Figures 14 and 15 show a single cell of one
- the pole 48 offers a connection grid, in which the
- the individual layers 23, 24 'and 24 form with the single layer 33 an insulator which can simultaneously take over electrical control functions.
- the balancing mass 51 can on the one hand represent this insulator, conceivable is just the opposite.
- the mass 51 may simultaneously be used as an ion transport belt in a battery.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Laminated Bodies (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102011100967A DE102011100967A1 (de) | 2011-05-09 | 2011-05-09 | Hohlkörperanordnung und Verfahren zur Herstellung derselben |
| PCT/DE2012/000459 WO2012152250A1 (de) | 2011-05-09 | 2012-05-07 | Hohlkörperanordnung und verfahren zur herstellung derselben |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP2707170A1 true EP2707170A1 (de) | 2014-03-19 |
Family
ID=46513602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP12735187.2A Withdrawn EP2707170A1 (de) | 2011-05-09 | 2012-05-07 | Hohlkörperanordnung und verfahren zur herstellung derselben |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20140127454A1 (de) |
| EP (1) | EP2707170A1 (de) |
| KR (1) | KR20140058432A (de) |
| CN (1) | CN103826790A (de) |
| DE (1) | DE102011100967A1 (de) |
| WO (1) | WO2012152250A1 (de) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8539737B2 (en) | 2008-09-19 | 2013-09-24 | Ford Global Technologies, Llc | Twelve-cornered strengthening member |
| US9625815B2 (en) * | 2013-09-27 | 2017-04-18 | Intel Corporation | Exposure activated chemically amplified directed self-assembly (DSA) for back end of line (BEOL) pattern cutting and plugging |
| KR101605662B1 (ko) * | 2014-11-27 | 2016-03-22 | 김충기 | 다중 지지벽 구조체 |
| US10315698B2 (en) | 2015-06-24 | 2019-06-11 | Ford Global Technologies, Llc | Sixteen-cornered strengthening member for vehicles |
| US9944323B2 (en) | 2015-10-27 | 2018-04-17 | Ford Global Technologies, Llc | Twenty-four-cornered strengthening member for vehicles |
| US9889887B2 (en) | 2016-01-20 | 2018-02-13 | Ford Global Technologies, Llc | Twelve-cornered strengthening member for a vehicle with straight and curved sides and an optimized straight side length to curved side radius ratio |
| US9789906B1 (en) | 2016-03-23 | 2017-10-17 | Ford Global Technologies, Llc | Twenty-eight-cornered strengthening member for vehicles |
| US10393315B2 (en) | 2016-04-26 | 2019-08-27 | Ford Global Technologies, Llc | Cellular structures with twelve-cornered cells |
| US10704638B2 (en) | 2016-04-26 | 2020-07-07 | Ford Global Technologies, Llc | Cellular structures with twelve-cornered cells |
| US10473177B2 (en) | 2016-08-23 | 2019-11-12 | Ford Global Technologies, Llc | Cellular structures with sixteen-cornered cells |
| US10220881B2 (en) | 2016-08-26 | 2019-03-05 | Ford Global Technologies, Llc | Cellular structures with fourteen-cornered cells |
| US10279842B2 (en) | 2016-08-30 | 2019-05-07 | Ford Global Technologies, Llc | Twenty-eight-cornered strengthening member for vehicles |
| US10300947B2 (en) | 2016-08-30 | 2019-05-28 | Ford Global Technologies, Llc | Twenty-eight-cornered strengthening member for vehicles |
| US10429006B2 (en) | 2016-10-12 | 2019-10-01 | Ford Global Technologies, Llc | Cellular structures with twelve-cornered cells |
| CN109391717B (zh) * | 2017-08-03 | 2021-05-14 | 富泰华工业(深圳)有限公司 | 手机外壳结构 |
| US10442044B2 (en) * | 2018-02-08 | 2019-10-15 | Hiwin Mikrosystem Corp. | Beam of a gantry-type stage structure |
| DE102018120231A1 (de) * | 2018-08-20 | 2020-02-20 | Faurecia Emissions Control Technologies, Germany Gmbh | Batteriegehäuse |
| CN109577547A (zh) * | 2018-12-17 | 2019-04-05 | 扬州维森视觉技术有限公司 | 一种半蜂窝钣金复合夹芯板及其制作方法 |
| US11292522B2 (en) | 2019-12-04 | 2022-04-05 | Ford Global Technologies, Llc | Splayed front horns for vehicle frames |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000073602A1 (de) * | 1999-05-27 | 2000-12-07 | Kueppers Peter | Leichtbauelement in form einer hohlkörperkonturwabe |
| DE102004062264A1 (de) * | 2004-12-23 | 2006-07-06 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Bauelement, insbesondere Wandverkleidung, und Verfahren zu dessen Herstellung |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB956132A (en) * | 1959-04-14 | 1964-04-22 | George Mountford Adie | Improvements in and relating to laminated slabs or panels |
| CH403286A (de) * | 1962-01-23 | 1965-11-30 | Kredit Und Anlage Ag | Ultraschall-Schweissmaschine |
| DE10022742A1 (de) | 1999-05-27 | 2001-06-07 | Peter Kueppers | Leichtbauelement in Form einer Hohlkörperkonturwabe |
| DE10112156B4 (de) * | 2001-03-14 | 2005-07-14 | Leutermann, Hubert | Leichtbauplatte |
| DE102007031444A1 (de) * | 2007-07-05 | 2009-01-15 | Thyssenkrupp Steel Ag | Verbundbauteil und Verfahren zu seiner Herstellung |
| ITRM20070644A1 (it) * | 2007-12-14 | 2009-06-15 | Pasquale Impero | Pannello metallico a struttura cellulare, relativo procedimento di produzione, e suo utilizzo in un assorbitore d'urto. |
| DE102008004544B3 (de) * | 2008-01-15 | 2009-01-15 | Borit Leichtbau-Technik Gmbh | Höckerverbundplatte und Verfahren zu deren Herstellung |
-
2011
- 2011-05-09 DE DE102011100967A patent/DE102011100967A1/de not_active Withdrawn
-
2012
- 2012-05-07 CN CN201280034156.0A patent/CN103826790A/zh active Pending
- 2012-05-07 KR KR1020137032582A patent/KR20140058432A/ko not_active Withdrawn
- 2012-05-07 EP EP12735187.2A patent/EP2707170A1/de not_active Withdrawn
- 2012-05-07 US US14/117,092 patent/US20140127454A1/en not_active Abandoned
- 2012-05-07 WO PCT/DE2012/000459 patent/WO2012152250A1/de not_active Ceased
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000073602A1 (de) * | 1999-05-27 | 2000-12-07 | Kueppers Peter | Leichtbauelement in form einer hohlkörperkonturwabe |
| DE102004062264A1 (de) * | 2004-12-23 | 2006-07-06 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Bauelement, insbesondere Wandverkleidung, und Verfahren zu dessen Herstellung |
Non-Patent Citations (1)
| Title |
|---|
| See also references of WO2012152250A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2012152250A1 (de) | 2012-11-15 |
| US20140127454A1 (en) | 2014-05-08 |
| KR20140058432A (ko) | 2014-05-14 |
| DE102011100967A1 (de) | 2013-01-03 |
| CN103826790A (zh) | 2014-05-28 |
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