EP3901385A1 - Thermisch isolierendes bauelement - Google Patents

Thermisch isolierendes bauelement Download PDF

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Publication number
EP3901385A1
EP3901385A1 EP21179571.1A EP21179571A EP3901385A1 EP 3901385 A1 EP3901385 A1 EP 3901385A1 EP 21179571 A EP21179571 A EP 21179571A EP 3901385 A1 EP3901385 A1 EP 3901385A1
Authority
EP
European Patent Office
Prior art keywords
bearing
longitudinal direction
face
recess
measured
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.)
Pending
Application number
EP21179571.1A
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German (de)
English (en)
French (fr)
Inventor
Thorsten Heidolf
Tina Keller
Enrico Eckardt
Lutz Hollerbuhl
Klaus Fröhlich
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.)
Leviat GmbH
Original Assignee
Halfen GmbH and Co KG
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 Halfen GmbH and Co KG filed Critical Halfen GmbH and Co KG
Priority to EP21179571.1A priority Critical patent/EP3901385A1/de
Publication of EP3901385A1 publication Critical patent/EP3901385A1/de
Pending legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/003—Balconies; Decks
    • E04B1/0038—Anchoring devices specially adapted therefor with means for preventing cold bridging

Definitions

  • the invention relates to a thermally insulating component according to the preamble of claim 1.
  • thermally insulating component with an insulating body is known.
  • pressure elements that is to say bearings, are used to transmit compressive forces between load-bearing structural parts.
  • the invention is based on the object of creating a thermally insulating component of the generic type which has a good insulating effect and high stability.
  • thermally insulating component having the features of claim 1.
  • a bearing with a recess in a side surface which is delimited by a continuously circumferential edge protruding from the recess, achieves a good insulating effect of the thermally insulating component with high stability of the thermally insulating component at the same time.
  • stability in this context means load capacity or strength.
  • the warehouse can be built stably with little material.
  • high pressures can be transmitted with the bearing.
  • the term depression refers exclusively to a depression with a circumferential edge.
  • the recess is delimited by at least one stiffening rib in the side surface.
  • the stiffening rib gives the bearing a high level of stability with low material requirements.
  • the stiffening rib advantageously runs in the direction in which the resulting compressive force that is to be transmitted by the bearing runs as a rule. In this way, the bearing can be reinforced by means of the stiffening rib at exactly the point where the highest load is to be expected.
  • the stiffening rib advantageously runs obliquely relative to the transverse direction. Such a course of the stiffening rib is particularly advantageous when using the thermally insulating component between a building ceiling and a balcony slab.
  • the building ceiling and the balcony slab typically extend in the plane in which the transverse and longitudinal directions of the thermally insulating component also lie.
  • the compressive forces transmitted from the balcony slab to the building ceiling via the bearing typically run obliquely to the transverse direction from top to bottom.
  • each wall thickness of the bearing measured in the longitudinal direction in the region of the recess is at most half the greatest wall thickness of the bearing measured in the longitudinal direction.
  • the wall thickness of the layer is therefore at most half of the greatest wall thickness of the bearing at each point of the recess.
  • the bearing has an imaginary contact plane that runs perpendicular to the longitudinal direction and is tangent to a side surface. It is advantageously provided that a depth of the recess measured in the longitudinal direction between the contact plane and the recess arranged in the tangent side surface at the point of the smallest wall thickness of the bearing measured in the longitudinal direction is at least twice the smallest wall thickness of the bearing measured in the longitudinal direction. It is advantageously provided that a depth of the recess measured in the longitudinal direction between the contact plane and the recess arranged in the tangential side surface corresponds to at least two thirds of the smallest wall thickness of the bearing measured in the longitudinal direction at each point of the recess. Particularly preferably, the depth of the depression at each point of the depression corresponds to at least two thirds of the smallest wall thickness of the bearing measured in the longitudinal direction.
  • the bearing has a transverse projection.
  • the projection has two opposing side surface projections. At least some of the side surfaces of the bearing can be assigned to the side surface projections.
  • the two side surface projections are each part of an imaginary contour surface. Both side surface projections are each completely contained in the contour surface assigned to them.
  • the imaginary contour surface extends from the side surface projection in the transverse direction.
  • a contour surface distance, measured perpendicular to the contour surface, between the contour surface and the depression directly opposite the contour surface is advantageously greater at each point of the depression than one measured in the longitudinal direction smallest wall thickness of the bearing. It can also be provided that the contour surface spacing at each point of the recess is greater than two thirds of a smallest wall thickness of the bearing measured in the longitudinal direction.
  • the bearing has a projection in the longitudinal direction onto a projection plane perpendicular to the longitudinal direction.
  • the longitudinal projection of the bearing has an outline.
  • the outline of the projection of the camp includes a total area.
  • the circumferential edge of the recess of the bearing has an imaginary projection in the longitudinal direction onto the projection plane.
  • Each projection of the circumferential edge has an outline.
  • the outline of the projection of the circumferential edge delimits a partial area.
  • the partial area is part of the total area.
  • the partial area advantageously corresponds to between 10% and 70%, in particular between 10% and 40% of the total area.
  • the partial area particularly advantageously corresponds to between 10% and 20% of the total area.
  • the bearing has a transversely extending top and a transversely extending bottom.
  • the top has a maximum width measured in the longitudinal direction.
  • the underside has a maximum width measured in the longitudinal direction.
  • the maximum width of the upper side is advantageously smaller than the maximum width of the lower side.
  • the compressive force is applied via one of the end faces of the bearing near the underside. Because the maximum width of the underside of the bearing is greater than the maximum width of the upper side of the bearing, the component or the bearing is particularly stable in the area in which it is exposed to the greatest load.
  • a projection is advantageously formed on each end face of the bearing in the transverse direction. Forces which are oriented essentially perpendicular to the longitudinal direction and perpendicular to the transverse direction can be well absorbed and conducted into the bearing via the projection. A transfer of forces, which are oriented essentially perpendicular to the transverse direction and perpendicular to the longitudinal direction, to the load-bearing structural parts is possible via the projection.
  • the projections are formed on the bearing symmetrically to a plane of symmetry running between the first end face and the second end face perpendicular to the transverse direction.
  • the first end face and the second end face each have a height measured perpendicular to the longitudinal direction and perpendicular to the transverse direction.
  • the height of the first face is advantageously 40% to 80% of the height of the second face.
  • the first and the second end face form pressure force-transmitting surfaces.
  • the first end face faces a first, inner, load-bearing structural part
  • the second end face faces a second, outer, load-bearing structural part.
  • the resulting compressive force runs obliquely to the transverse direction from the top of the second face to the bottom of the first face.
  • This inclined course of the resulting compressive force can be taken into account by the different heights of the end faces. Due to the inclined course of the resulting compressive force, the height of the first end face can be smaller than the height of the second end face without the stability of the bearing being severely impaired. This saves material and increases the thermal insulation effect of the bearing.
  • the first and the second end face each have a maximum width measured in the longitudinal direction.
  • the maximum width of the second end face is advantageously smaller than the maximum width of the first end face. If the second end face faces a second, external load-bearing structural part, the smaller maximum width of the second end face reduces the heat transfer from the second, external load-bearing structural part to the bearing. This supports the insulating effect of the insulating body of the component which is perforated by the bearing. The smaller maximum width of the second face saves material. This also results in less heat transfer through the bearing.
  • the width of the second face is advantageously 60% to 90% of the width of the first face.
  • the bearing is advantageously shaped symmetrically to a plane of symmetry which runs perpendicular to the transverse direction between the end faces. This reduces the risk of the bearing being inserted into the component in the wrong orientation.
  • the first end face can be oriented towards each of the two load-bearing parts of the structure.
  • Fig. 1 shows schematically a thermally insulating component 100 for use in a separating joint between load-bearing structural parts.
  • a building ceiling 90 and a balcony slab 91 are shown schematically with a dashed line as load-bearing structural parts.
  • the component 100 can, however, also be arranged between other load-bearing structural parts.
  • the component 100 has a first side 121, which faces the building ceiling 90 when the component 100 is installed, and an opposite, second side 122, which faces the balcony slab 91 when the component 100 is installed.
  • the component 100 is dimensioned to absorb tensile, compressive and shear forces and extends in a longitudinal direction 103.
  • the component 100 is typically arranged in the parting line in such a way that a longitudinal direction of the parting line runs parallel to the longitudinal direction 103 of the component 100.
  • the component 100 has a transverse direction 104 which is oriented perpendicular to the longitudinal direction 103. In the installed state of the component 100, the transverse direction 104 points from the balcony slab 91 to the building ceiling 90. The first side 121 and the second Side 122 of component 100 are opposite one another in transverse direction 104. The component 100 has a vertical direction 105 which is oriented perpendicular to the longitudinal direction 103 and perpendicular to the transverse direction 104.
  • the component 100 comprises an insulating body 101.
  • the insulating body 101 consists of a thermally insulating material and thermally insulates the building ceiling 90 from the balcony slab 91.
  • the component 100 also has reinforcement members 102 for anchoring the component 100 in the building ceiling 91 and the balcony slab 91 Reinforcing members 102 extend essentially in the transverse direction 104.
  • the reinforcing members 102 penetrate the insulating body 101 and protrude from the insulating body 101 on the first side 121 and on the second side 122 of the component 100.
  • the reinforcement members 102 are advantageously concreted into the building ceiling 90 on the first side 121 of the component 100 and into the balcony slab 91 on the second side 122 of the component 100.
  • the reinforcement members 102 thereby connect the building ceiling 90 to the balcony slab 91. Tensile forces are transmitted from the building ceiling 90 to the balcony slab 91 via the reinforcement members 102.
  • the reinforcement members 102 are arranged in the longitudinal direction 103 at regular intervals from one another.
  • each reinforcement member 102 in each case a bearing 1.
  • the bearings 1 extend essentially in the transverse direction 104. In the longitudinal direction 104, the bearings 1 penetrate the insulating body 101 and protrude from the insulating body 101 on the first side 121 and the second side 122.
  • Each bearing 1 is in one piece and is used to absorb pressure and thrust forces.
  • the bearing 1 transmits the compressive force generated by the balcony slab 91 into the building ceiling 90.
  • the bearings 1 are in the Figs. 1 and 2 shown only schematically. Instead of the bearing 1 can in a component 100 according to the Figs. 1 and 2 each other in the embodiments of the following Figures 3 to 41 Bearings 11, 21, 31, 41, 51, 61, 71 shown may be used.
  • the bearing advantageously consists of castable, pressable and / or injectable, curable, pressure-resistant material.
  • the bearing 1 has side surfaces 2 extending essentially in the transverse direction 104.
  • the two side surfaces 2 of the bearing 1 lie opposite one another in the longitudinal direction 103 of the component 100.
  • the side surfaces 2 of the bearing 1 are delimited in the transverse direction 104 by a first end face 3 of the bearing 1 and a second end face 10 of the bearing 1.
  • the first end face 3 faces the first load-bearing structural part, for example the building ceiling 90
  • the second end face 10 faces the second load-bearing structural part, for example the balcony slab 91 Transverse direction 104 of the component 100 opposite.
  • the first end face 3 and the second end face 10 are arranged outside the insulating body 101 of the component 100.
  • the bearing 1 is delimited in the vertical direction 105 by an upper side 7 lying above in the installed position and by an underside 8 lying below in the installed position.
  • the upper side 7 and the lower side 8 extend in planes which run perpendicular to the vertical direction 105.
  • the lower side 8 lies opposite the upper side 7 in the vertical direction 105.
  • Each side face 2 has a transverse web 201, which connects to the underside 8.
  • the transverse web 201 extends in the transverse direction 104 of the bearing 1.
  • the transverse web 201 connects a first web 56 of the bearing 1 with a second web 66 of the bearing 1.
  • the webs 56 and 66 run in the vertical direction 105 of the component 100 and extend from the underside 8 to the top 7.
  • the first end face 3 is formed on the first web 56
  • the second end face 10 is formed on the second web 66.
  • the webs 56, 66 protrude at least partially from the insulating body 101 into the building ceiling 90 and the balcony slab 91 ( Fig. 2 ).
  • the bearing 1 is formed between the webs 56 and 66 with a reduced thickness, whereby depressions 4, 203, 204 and a recess 205 are formed, which are described in more detail below.
  • stiffening ribs 6, 209 are arranged in the side surface 2 between the webs 56 and 66 and the transverse web 201. Both stiffening ribs 6, 209 run obliquely to the transverse direction 104 and are inclined in opposite directions to one another.
  • the stiffening rib 6 runs from the second web 66 on the top 7 to the first web 56 on the cross web 201.
  • the stiffening rib 209 runs from the first web 56 on the top 7 to the second web 66 on the cross web 201.
  • the reinforcing ribs 6 and 209 intersect in one Node area 76.
  • the stiffening ribs 6, 209 thicken Thickness b in the section running between the node area 76 and the transverse web 201.
  • the thickness a, b of the stiffening ribs 6, 209 is measured in a plane spanned by the transverse direction 104 and the vertical direction 105 and perpendicular to the longitudinal direction of the stiffening ribs 6, 209.
  • the bearing 1 is designed to be doubly symmetrical.
  • the camp 1 has a first, in Fig. 4
  • the first plane of symmetry S runs between the first face 3 and the second face 10 of the bearing 1 and perpendicular to the transverse direction 104.
  • the bearing 1 is mirror-symmetrical to the plane of symmetry S.
  • the plane of symmetry S intersects the node area 76 of the stiffening ribs 6 and 209.
  • the bearing 1 is with respect to an in Fig. 7
  • the second plane of symmetry M shown which extends in a plane spanned by the transverse direction 104 and the vertical direction 105, is mirror-symmetrical.
  • the plane of symmetry M is located between the two opposite side surfaces 2 of the bearing 1.
  • the stiffening rib 6 has a flank 301 facing the top 7 and a flank 302 facing away from the top 7.
  • the stiffening rib 209 has a flank 303 facing the top 7 and a flank 304 facing away from the top 7.
  • the recess 4 is arranged adjacent to the first web 56 and has approximately the shape of a triangle.
  • the recess 4 is delimited by the web 56, the stiffening rib 6 and the stiffening rib 209.
  • the web 56 and the stiffening ribs 6, 209 form a continuously circumferential edge 5 protruding from the recess 4.
  • the edge 5 runs along the flanks 301 and 304 of the stiffening ribs 6 and 209 Fig.
  • the recess 4 has a region 110 in which the recess 4 has a greater depth.
  • the area 110 is arranged adjacent to the node area 76 and delimited by the stiffening ribs 6 and 209 and has a very small area in relation to the total area of the recess 4.
  • the base 206 runs inclined to the second plane of symmetry M.
  • the recess 203 is mirror-symmetrical to the recess 4 in relation to the first plane of symmetry S.
  • the recess 203 is arranged adjacent to the second web 66 and delimited by the second web 66 and the stiffening ribs 6 and 209. This results in an approximately triangular shape of the depression 203.
  • the depression 203 has a circumferential, uninterrupted edge 202 and a base 207 which delimits the depression 203 in the longitudinal direction 103 of the component 100.
  • the edge 202 protrudes from the bottom 207 of the recess 203 and runs on the flanks 302 and 303 of the stiffening ribs 6 and 209.
  • the recess 203 has a region 109 in which the recess 203 is formed deeper.
  • the area 109 is arranged adjacent to the node area 76 and has a very small area in relation to the total area of the depression 203.
  • the area 109 is mirror-symmetrical to the area 110.
  • the recess 204 is arranged adjacent to the transverse web 201.
  • the recess 204 is mirror-symmetrical to the first plane of symmetry S.
  • the recess 204 also has approximately the shape of a triangle.
  • the stiffening ribs 6 and 209 delimit the recess 204 on the side of the recess 204 facing the top 7 and form a circumferential edge 205 around the recess 204 with the transverse web 201.
  • the circumferential edge 205 runs on the flanks 302 and 304 of the stiffening ribs 6 and 209. How also Fig. 7 shows, the recess 204 has a bottom 208 which runs parallel to the second plane of symmetry M.
  • the bearing 1 has on each of its side surfaces 2 a recess 4, 203, 205, which are each mirror-inverted to one another.
  • the circumferential edges 5, 202, 205 of the depressions 4, 203, 204 are each approximately triangular when viewed in the longitudinal direction 103.
  • the tips of the triangles formed by the edges 4, 203, 205 are rounded and point in the direction of the node area 76 in which the reinforcing ribs 6 and 209 intersect.
  • the bearing 1 has a recess 305 in each of the two side surfaces 2.
  • the recess 305 is not limited by a circumferential edge.
  • the recess 305 is arranged in the area of the upper side 7 above the stiffening rib 6 and above the stiffening rib 209.
  • the recess 305 is delimited by the flank 301 of the stiffening rib 6 and by the flank 303 of the stiffening rib 209.
  • the recess 305 is open towards the top 7 and is not limited by a web or a rib.
  • the projections 9 are integrally formed on the ends of the webs 56 and 66 and protrude in the transverse direction 104 or opposite to the transverse direction 104 over the webs 56, 66.
  • the projections 9 are symmetrical to the first plane of symmetry S and symmetrical to the second plane of symmetry M.
  • Two opposing projections 9 are arranged adjacent to the upper side 7 of the bearing 1, and two further opposing projections 9 are arranged adjacent to the lower side 8 of the bearing 1.
  • the distance between all projections 9 to the plane of symmetry S is identical.
  • the projections 9 comprise the points of the bearing 1 which are furthest away from the plane of symmetry S.
  • Fig. 4 shows, the bearing 1, viewed in the longitudinal direction 103, has an approximately rectangular shape, the projections 9 protruding beyond the rectangular shape.
  • Fig. 5 shows a side view of the bearing 1 on the second end face 10 in the transverse direction 104. Viewed in the transverse direction 104, the outline of the bearing 1 is rectangular.
  • the bearing 1, seen in the vertical direction 105 has an approximately rectangular shape. The corners of the rectangular shape are rounded at the projections 9.
  • the bearing 1 has a greatest wall thickness dg measured in the longitudinal direction 103.
  • the wall thickness of the bearing 1 measured in the longitudinal direction 103 corresponds to the greatest wall thickness dg.
  • the bearing 1 has a wall thickness dr, measured in the longitudinal direction 103, which is smaller than the wall thickness dg.
  • the wall thickness dr is advantageously 80% to 95% of the greatest wall thickness dg.
  • the wall thickness dr is constant in the area of the stiffening ribs 6, 209.
  • the stiffening ribs 6, 209 are set back from the associated side face 2 with respect to the transverse web 201.
  • Fig. 7 shows a section through the bearing 1 perpendicular to the transverse direction 104 through the recess 4 and the recess 204.
  • the wall thickness dv of the bearing 1 is at most half of the largest at any point in the area of the bottom 206 of the recess 4 Wall thickness dg of the bearing 1.
  • the wall thickness dv in the area of the bottom 206 of the recess 4 is at most 40% of the greatest wall thickness dg.
  • the bearing 1 has two opposing contact planes K.
  • the contact planes K each run perpendicular to the longitudinal direction 103 of the component 100.
  • the contact plane K is the imaginary plane that is tangent to a side surface 2 of the bearing 1 at at least one point.
  • the contact planes K of the bearing 1 run on the outward facing side of the transverse web 201 and the webs 56, 66 along.
  • the depth of the recesses 4, 203, 204 of the bearing 1 is the distance from the bottom 206, 207, 208 of a recess 4, 203, 204 to the contact plane K, which faces the bottom 206, 207, 208 of the recess 4, 203, 204 is defined.
  • the greatest wall thickness dg of the bearing 1 corresponds to the distance between the contact planes K.
  • the bearing 1 has a smallest wall thickness dk measured in the longitudinal direction 103.
  • the smallest wall thickness dk is approximately 20% of the largest wall thickness dg of the bearing 1.
  • the smallest wall thickness dk is measured between the areas 110 of the depressions 4.
  • the bearing 1 has the smallest wall thickness dk between the regions 109 of the depressions 203.
  • the recess 4 has a depth t1 in the area of the smallest wall thickness dk.
  • the depth t1 is measured between the contact plane K and the bottom 206 in the region 110 of the recess 4 in the longitudinal direction 103.
  • the depth t1 of the recess 4 is at least twice the smallest wall thickness dk of the bearing 1.
  • the depression 4 has a depth t2 which is smaller than the depth t1.
  • the depth t2 is measured analogously to the depth t1.
  • the depth t1 is the greatest depth of the recess 4.
  • the depth t2 is the smallest depth of the recess 4 in the region of the bottom 206.
  • the depth t2 is advantageously approximately 50% to 90% of the depth t1.
  • the bottom 206 of the recess 4 runs in a plane that is spanned by the vertical direction 105 and the transverse direction 104, in the exemplary embodiment parallel to the second plane of symmetry M.
  • the recess 204 has a smaller depth than the recesses 4 and 203.
  • the recess 204 has an in Fig. 7 Depth shown t3.
  • the depth t3 is measured in the transverse direction 103 to the respective adjacent contact plane K.
  • the depth t3 is smaller than the depth t2 and smaller than the depth t1.
  • the depth t3 of the depression 204 is constant and is advantageously approximately 20% to 60% of the depth t1.
  • the depth t1, t2, t3 of the recesses 4, 203, 204 is at least two thirds of the smallest wall thickness dk of the bearing 1 at each point in the area of the bottom 206, 207, 208 of the recesses 4, 203, 204.
  • Each recess 305 has a bottom 306.
  • the bottom 306 of the recess 305 runs parallel to the plane of symmetry M.
  • the distance between the bottom 306 of the recess 305 corresponds in the exemplary embodiment to FIG Figures 3 to 7 the depth t2 of the recess 4.
  • the flanks 301, 302, 303 and 304 of the stiffening ribs 6, 209 are inclined to the contact plane K.
  • the stiffening ribs 6, 209 widen with increasing distance from the respective adjacent contact plane K.
  • a bearing 11 is shown. Elements that are present in a corresponding manner in the case of the camp 1 are compared with the element in the case of the camp 1 10 denotes increased reference numerals. In the following, only the differences between the bearing 11 and the bearing 1 will be discussed. With regard to the other elements of the bearing 11, refer to the description of the Figures 1 to 7 referenced.
  • the bearing 11 has on its webs 56 and 66 end faces 13 and 20, on each of which a projection 19 and a projection 220 are formed.
  • the projections 19, 220 protrude from the webs 56, 66 in the transverse direction 104 or opposite to the transverse direction 104.
  • the projections 19 and the projections 220 are each formed mirror-symmetrically to the plane of symmetry S.
  • the opposing projections 19 are arranged adjacent to an underside 18 of the bearing 11 and the opposing projections 220 of the bearing 11 are arranged adjacent to an upper side 17.
  • the distance of all projections 19, 220 from the plane of symmetry S, measured in the transverse direction 104, is identical.
  • the projections 19, 220 comprise the points of the bearing 11 that are furthest away from the plane of symmetry S.
  • the corners of the projections 19 are rounded. Between the projections 220 arranged on the upper side 17 and the side surfaces 12, the bearing 11 has almost right-angled corners.
  • the bearing 11 differs from the bearing 1 in that the outline of the bearing 11 in a side view of the bearing 11 on the second end face 20 is trapezoidal in the transverse direction 104, in particular Fig. 10 shows.
  • the side surfaces 12 are inclined to a plane spanned by the transverse direction 104 and the vertical direction 105, in particular to the second plane of symmetry M, by an angle ⁇ which opens in the direction of the underside 18.
  • the angle ⁇ is advantageously from 2 ° to 20 °, in particular from 5 ° to 10 °.
  • the bearing 11 has transverse webs 211, in the area of which the wall thickness of the bearing 11 measured in the longitudinal direction 103 decreases continuously from the bottom 18 in the direction of the top 17, as Fig. 12 shows.
  • the upper side 17 of the bearing 11 has a maximum width measured in the longitudinal direction 103 bmo.
  • the underside 18 of the bearing 11 has a maximum width bmu measured in the longitudinal direction 103.
  • the maximum width bmo of the top 17 is smaller than the maximum width bmu of the bottom 18. In the embodiment according to the Figures 8 to 12 the maximum width bmo is approximately 50% to approximately 70% of the maximum width bmu.
  • the wall thickness of the bearing 11 is also not constant in the area of stiffening ribs 16, 219 and of recesses 14, 213, 214, but rather decreases continuously in the vertical direction 105.
  • the outer sides of the stiffening ribs 16, 219 facing the contact planes K run approximately parallel to the side surfaces 12 and are also at the angle ⁇ ( Fig 10 ) inclined. However, a different angle of inclination can also be advantageous for the outer sides of the stiffening ribs 16, 219.
  • the recesses 14, 213, 214 have circumferential edges 15, 212, 215, which are formed by the stiffening ribs 16, 219, the transverse web 211 and the webs 56 and 66.
  • the smallest wall thickness dk of the bearing 11 is in the embodiment according to the Figures 8 to 12 about 10% to about 20% of the greatest wall thickness dg of the bearing 11.
  • the bearing 11 has its smallest wall thickness dk in areas 120 and 119 of the recesses 14, 213, in which the recesses 14, 213 have an increased depth.
  • the areas 119, 120 of the bearing 11 have a significantly smaller depth than the areas 109, 110 of the bearing 1.
  • the lower depth of the areas 119, 120 is due to the inclination of the side walls 12.
  • the bottom 216, 217, 218 of the recesses 14, 213, 214 inclined to the second plane of symmetry M, as in FIG Fig. 12 is shown.
  • the smallest wall thickness dk and the largest wall thickness dg of the bearing 11 advantageously correspond approximately to the smallest wall thickness dk and the largest wall thickness dg of the bearing 1.
  • the depth t2 of the recess 14 of the bearing 11 is in the embodiment according to the Figures 8 to 12 about 90% to about 97% of the depth t1 of the recess 14 of the bearing 11.
  • the recess 14 has its greatest depth t1 and on its side facing the upper side 17 its smallest depth t2 on its side facing the underside 18.
  • the depth of the recess 14, that is to say the distance from the contact plane K, increases continuously in the vertical direction 105.
  • the bottom 216 of the recess 14, with the exception of the area 120, is flat and inclined to the contact plane K.
  • the depth of the recess 214 is not constant.
  • the recess 214 has a greatest depth t3.
  • the recess 214 has a smallest depth t4.
  • the depression 214 has its greatest depth t3 on the side facing the top side 17 and its smallest depth t4 on the side facing the bottom side 18.
  • the recess 214 has a flat bottom 218 which is inclined to the contact plane K.
  • the depth t3 of the recess 214 is in the embodiment according to Figures 8 to 12 about 70% to about 90% of the depth t1 of the recess 14.
  • the depth t4 of the recess 214 is in the exemplary embodiment according to FIG Figures 8 to 12 about 60% to about 70% of the depth t1 of the recess 14.
  • the distance between the bottom 316 of the recess 315 is in the embodiment according to the Figures 8 to 12 farther away from the second plane of symmetry M than the bottom 216 of the recess 14.
  • the bearing 11 has a projection PQ in the transverse direction 104 of the component 100, which corresponds to that in FIG Fig. 10 side view shown corresponds.
  • the projection PQ is the circumferential line around the bearing 11 when looking in the transverse direction 104.
  • the projection PQ comprises two opposing side surface projections SP.
  • the side surface projections SP correspond to the projection of the side surfaces 12 in the transverse direction 104, which in FIG Fig. 10 side view shown coincide with the side surfaces 12.
  • the two side surface projections SP of the bearing 11 are inclined to one another.
  • the side surface projections run in a straight line.
  • the bearing is designed in such a way that the side surface projections SP have curves or angled lines. As in Fig.
  • each side surface projection SP lies in an imaginary contour surface KF.
  • the imaginary contour surface KF extends from the side surface projection SP in the transverse direction 104.
  • the contour surface KF results in the case of a flat side surface 12 when a flat surface is aligned in the transverse direction 104 and up to is pushed to rest on the side surface 12. In the exemplary embodiment, such a surface rests on the transverse web 211 and the webs 56 and 66.
  • all contour areas KF are planes.
  • another shape of the contour surfaces KF can also be advantageous, for example a curved or stepped shape.
  • the camp 11 after the Fig. 12 has a contour surface distance t5 measured perpendicular to the contour surface KF between the contour surface KF and the recess 4, 203, 204 directly opposite the contour surface KF.
  • the contour surface distance t5 between the bottom 216 of the recess 14 or between the bottom 218 of the recess 214 and the contour surface KF is constant and corresponds to the contour surface distance t5 at every point of the recess 14 or the recess 214.
  • the contour surface distance t5 is greater than the smallest wall thickness dk of the bearing 14 measured in the longitudinal direction 103.
  • the contact plane K and the contour surface KF coincide.
  • the contour surface distance corresponds to the depth of a depression.
  • a bearing 21 is shown.
  • the bearing 21 is designed similarly to the bearing 1.
  • Corresponding elements are denoted by a reference number increased by 20 compared to the bearing 1.
  • the design of the stiffening ribs 26, 229 and depressions 24, 223, 224 corresponds to that of the bearing 1. Only the differences between the bearing 21 and the bearing 1 are discussed below. With regard to the other elements of the bearing 21, refer to the description of the Figures 1 to 7 referenced.
  • the projections 29 protrude in the transverse direction 104 or opposite to the transverse direction 104.
  • the projections 29 are symmetrical integrally formed on the bearing 21 with respect to the plane of symmetry S.
  • the opposing projections 29 of the bearing 21 are arranged at mid-height between the lower side 28 and the upper side 27 of the bearing 21.
  • the distance between the two projections 28 to the plane of symmetry S is identical.
  • the projections 29 comprise the points of the bearing 21 which are furthest away from the plane of symmetry S.
  • the bearing 21 has a rectangular cross section.
  • the corners of the projections 29 are rounded when viewed in the vertical direction 105.
  • a bearing 31 is shown.
  • the bearing 31 is designed similarly to the bearing 1.
  • Corresponding elements are denoted by a reference number increased by 30. In the following, only the differences between the bearing 31 and the bearing 1 will be discussed. With regard to the other elements of the bearing 31, refer to the description of the Figures 1 to 7 referenced.
  • the bearing 31 has no plane of symmetry between its first face 33 and its second face 40.
  • the first end face 33 is not mirror-symmetrical to the second end face 40.
  • the width of the bearing 31 increases in the transverse direction 104.
  • the bearing 31 results from the bearing 1 when the end faces 2 of the bearing 1 are beveled with respect to the transverse direction 104.
  • the end faces 32 of the bearing 31 run inclined to the second plane of symmetry by an angle ⁇ .
  • the angle ⁇ is advantageously 1 ° to 15 °, in particular 2 ° to 10 °.
  • the two end faces 32 are inclined in opposite directions to one another and form an angle that opens in the direction of the first end face 33. As in Fig.
  • the first end face 33 of the bearing 31 has a maximum width bs1 measured in the longitudinal direction 103.
  • the second end face 40 of the bearing 31 has a maximum width bs2 measured in the longitudinal direction 103.
  • the maximum width bs2 of the second end face 40 is smaller than the maximum width bs1 of the first end face 33.
  • the maximum width bs2 of the second end face 40 is approximately 50% to approximately 90% of the width bs1 of the first end face 33 Fig. 20 amounts to the maximum width bs2 of the second end face 40 about 60% to about 70% of the maximum width bs1 of the first end face 33.
  • the maximum width bs1 of the first end face 33 of the bearing 31 corresponds in the embodiment according to Figures 17 to 22 the greatest wall thickness dg of the bearing 31, measured in the longitudinal direction 103, in the area of the transverse webs 231 running adjacent to the underside 38, the wall thickness measured in the longitudinal direction 103 decreases continuously from the first face 33 to the second face 40.
  • the outer sides of the stiffening ribs 36 and 239 run from the web 66 to approximately the node area 76 in the end faces 32. Approximately from the node area 76 to the web 56, the outer sides of the stiffening ribs 36, 239 run approximately parallel to the second plane of symmetry M and are opposite the side surfaces 32 set back.
  • Two projections 39 are integrally formed on the first web 56 of the bearing 31, which web runs on a first end face 33.
  • Two projections 240 are integrally formed on the second web 66, which is arranged on a second end face 40.
  • the two projections 240 lie opposite one another in the vertical direction 105.
  • One of the projections 39 and 240 is respectively arranged adjacent to the underside 38 of the bearing 31.
  • the other of the two projections 39 and 240 is arranged adjacent to the upper side 37 of the bearing 31.
  • the projections 39, 240 protrude in the transverse direction 104 or opposite to the transverse direction 104.
  • the corners of the projections 39 which are essentially right-angled when viewed against the vertical direction 105, are rounded. Between the projections 240 arranged on the second end face 40 and the two side surfaces 32, the bearing 31 has almost right-angled corners.
  • the bearing 31 has depressions 34, 233, 234, which are designed to correspond to the depressions 4, 203, 204 of the bearing 1.
  • the recess 34 has the area 110 and the recess 233 has the area 109.
  • the smallest wall thickness dk of the bearing 31 is measured at the areas 109 and 110 and is in the embodiment according to Figures 17 to 22 about 10% to about 30% of the greatest wall thickness dg of the bearing 31.
  • the bottom 237 of the recess 233 runs largely in the same plane as the bottom 236 of the recess 34. How Fig. 21 shows, the bearing 31 is formed symmetrically to the second plane of symmetry M.
  • the bearing 31 has a projection PL in the longitudinal direction 103 on a projection plane PE.
  • the projection plane PE runs perpendicular to the longitudinal direction 103.
  • An outline U of the projection PL of the bearing 31 delimits a total area G.
  • Circumferential edges 35, 232, 235 of recesses 34, 233, 235 of the bearing 31 have imaginary projections PR1, PR2, PR3 in the longitudinal direction 103 onto the projection plane PE.
  • a partial area A1, A2, A3 is delimited by the outline U1, U2, U3 of each projection PR1, PR2, PR3 of the associated peripheral edge 35, 232, 235.
  • Each sub-area A1, A2, A3 individually corresponds to between 10% and 70%, in particular between 10% and 40%, preferably between 10% and 20% of the total area G.
  • the triangular outlines of the edges 35 and 232 are not mirror images of one another. However, the outlines U1, U2 of the imaginary projections PR1, PR2 of the edges 35, 232 to be assigned to the edges 35, 232 lie opposite one another in mirror image. A tip of the triangular outline U1 of the projection PR1 points to a tip of the triangular outline U2 of the projection PR2.
  • the triangular outline U3 of the projection PR3 is mirror-symmetrical to the plane of symmetry of the outlines U1 and U2. A tip of the triangular outline U3 of the projection PR3 lies in the plane of symmetry of the outlines U1 and U2.
  • the corners of the triangular outlines U1, U2, U3 of the projections PR1, PR2, PR3 are rounded.
  • a bearing 41 is shown.
  • the bearing 41 is designed similarly to the bearing 31.
  • Corresponding elements are denoted by a reference number increased by 10. In the following, only the differences between the bearing 41 and the bearing 31 will be discussed. With regard to the other elements of the bearing 41, refer to the description of the Figures 1 to 7 and to the Figures 17 to 23 referenced.
  • a projection 49 and a projection 250 are integrally formed on a first end face 43 of the bearing 41.
  • a projection 250 and a projection 350 are integrally formed on a second end face 50 of the bearing 41.
  • the two projections 250 lie opposite one another in the transverse direction 104.
  • the projections 49 and 350 are arranged adjacent to the lower side 48 of the bearing 41 and the two projections 250 are arranged adjacent to the upper side 47.
  • the projections 49, 250, 350 encompass the outermost limitation of the bearing 41 in the transverse direction 104.
  • the projections 39, 250, 350 protrude from the webs 56 and 66 in the transverse direction 104 or opposite to the transverse direction 104.
  • the corners of the projection 49 which are essentially right-angled when viewed against the vertical direction 105, are rounded.
  • An edge running in the longitudinal direction 103 extends between the rounded corners.
  • the bearing 41 has almost right-angled corners.
  • the bearing 41 has almost right-angled corners.
  • the bearing 41 differs from the bearing 31 in that the outline of the bearing 41 in a side view of the bearing 41 on the second end face 50 in the transverse direction 104 is trapezoidal.
  • the side surfaces 42 run in the vertical direction 105 to the second plane of symmetry M inclined by an angle ⁇ , which opens in the direction of the underside 48.
  • the angle ⁇ is advantageously from 2 ° to 20 °, in particular from 5 ° to 10 °.
  • the bearing 41 is mirror-symmetrical to the second plane of symmetry M.
  • the upper side 47 of the bearing 11, which extends in the transverse direction 104, has the maximum width bmo measured in the longitudinal direction 103.
  • the underside 48 of the bearing 41 which extends in the transverse direction 104, has the maximum width bmu measured in the longitudinal direction 103.
  • the maximum width bmo of the top 47 is smaller than the maximum width bmu of the bottom 48.
  • the maximum width bmo corresponds to approximately 50% to approximately 70% of the maximum width bmu.
  • the side surfaces 42 are also inclined in the transverse direction 104.
  • the side surfaces 42 form an angle ⁇ with the second plane of symmetry M in a top view, that is to say when looking opposite to the vertical direction 105.
  • the angle ⁇ is advantageously 1 ° to 15 °, in particular 2 ° to 10 °.
  • the bearing 41 can be created from the bearing 1 in that the side surfaces 2 of the bearing 1 are beveled both in the longitudinal direction 104 and in the vertical direction 105.
  • the Figures 28 to 33 show a bearing 51.
  • the bearing 51 has side surfaces 52 extending essentially in the transverse direction 104 and in the vertical direction 105.
  • the side surfaces 52 of the bearing 51 lie opposite one another in the longitudinal direction 103.
  • the side surfaces 52 of the bearing 51 are delimited by a first end face 53 and a second end face 60.
  • the first face 53 faces the first load-bearing structural part, for example a building ceiling 90
  • the second face 60 faces the second load-bearing structural part, for example a balcony slab 91 Transverse direction 104 of the component 100 opposite.
  • the first end face 53 and the second end face 60 are outside the in Fig. 2 illustrated insulating body 101 of the component 100 is arranged.
  • the first end face 53 is assigned to the first side 121 of the component 100.
  • the second end face 60 is assigned to the second side 122 of the component 100.
  • the bearing 51 has only one recess 54 with a circumferential edge 55.
  • the material-reducing recess 54 is delimited by a continuously circumferential edge 55 protruding from the recess 54.
  • the recess 54 has a base 256.
  • the circumferential edge 55 protrudes opposite the base 256 in the longitudinal direction 103 or opposite to the longitudinal direction 103.
  • No stiffening rib is arranged in the recess 54.
  • the recess 54 has an approximately triangular shape with rounded corners, with one side of the triangle is arranged adjacent to the second web 66 and shows a rounded tip of the triangle in the direction of the first web 56.
  • the bearing 51 is with respect to the in Fig. 30
  • the plane of symmetry M shown which extends in a plane spanned by the transverse direction 104 and the vertical direction 105, is mirror-symmetrical. As the Figures 28 and 29 show, however, the bearing 51 is formed lower on the first web 56 than on the second web 66.
  • the bearing 51 has no plane of symmetry between its first end face 53 and its second end face 60.
  • the first face 53 is not mirror-symmetrical to the second face 60.
  • the underside 58 of the bearing 51 runs flat and perpendicular to the vertical direction 105, while the upper side 57 has a slope at which the upper side 57 is inclined to the transverse direction 104 by an angle ⁇ .
  • the angle ⁇ is advantageously from 5 ° to 50 °, in particular from 10 ° to 30 °.
  • the upper side 57 has three sections 355, 356, 357.
  • the section 355 is arranged on the upper side of the first web 56 and the section 357 is arranged on the upper side of the second web 66.
  • the sections 355 and 357 each extend over the associated web 56 , 66 out into the area lying between the webs 56 and 66.
  • the sections 355, 357 of the upper side 57 run perpendicular to the vertical direction 105.
  • the bevel is formed on the section 356 of the upper side 58.
  • the bearing 51 has a height H1 which corresponds to the distance between the top 57 and bottom 58 on the first web 56 and which is measured in the vertical direction 105.
  • the bearing 51 has a height H2.
  • the height H1 is smaller than the height H2.
  • the height H1 is about 40% to about 80% of the height H2.
  • the height H1 is about 60% to about 70% of the height H2.
  • the section 356 of the upper side 57 is arranged between the sections 355 and 357 and connects the sections 355 and 357.
  • the section 356 extends in a plane which is spanned by the longitudinal direction 103 and a direction running obliquely to the transverse direction 104.
  • a transverse web 251 adjoins the underside 58 on each side of the bearing 51 extending essentially in the transverse direction 104.
  • Each transverse web 251 is part of a side surface 52 of the bearing 51.
  • the transverse web 251 extends essentially in the transverse direction 104 of the bearing 51 Figures 28 and 29 show, the transverse web 251 has an upper side 252 which is inclined to the transverse direction 104.
  • the upper side 252 forms an angle ⁇ with the transverse direction 104, which angle opens in the direction of the first web 56.
  • the angle ⁇ is advantageously from 1 ° to 25 °, in particular from 3 ° to 10 °.
  • the upper side 252 rises from the second web 66 to the first web 56, so that the height of the transverse web 251 increases in the direction of the first web 56.
  • the bearing 51 on the first web 56 has sufficient stability despite the reduced height H1.
  • the bearing 51 on the first end face 53 has the maximum width bs1 measured in the longitudinal direction 103.
  • the bearing 51 On the second end face 60, the bearing 51 has the maximum width bs2 measured in the longitudinal direction 103.
  • the maximum width bs2 of the second face 60 is smaller than the maximum width bs1 of the first face 53.
  • the maximum width bs2 of the second face 60 is 60% to 90% of the width bs1 of the first face 53 Fig. 31 the maximum width bs2 of the second end face 60 is approximately 75% to approximately 85% of the maximum width bs1 of the first end face 53.
  • the maximum width bs1 of the first end face 53 of the bearing 51 corresponds in the exemplary embodiment to FIGS Figures 28 to 33 the greatest wall thickness dg of the bearing 51 measured in the longitudinal direction 103.
  • the wall thickness measured in the longitudinal direction 103 decreases continuously from the first end face 53 to the second end face 60.
  • the side surfaces 52 are inclined with respect to the second plane of symmetry M by an angle ⁇ which opens in the direction of the first end face 53.
  • the angle ⁇ is advantageously 1 ° to 15 °, in particular 2 ° to 10 °.
  • a projection 59 is formed on the first end face 53 of the bearing 51.
  • a projection 260 is formed on the second end face 60 of the bearing 51.
  • the projection 260 of the bearing 51 is arranged adjacent to the underside 58 of the bearing 51 and the projection 59 adjacent to the top side 57 of the bearing 51.
  • the projections 59, 260 encompass the outermost delimitation of the bearing 51 in the transverse direction 104.
  • the projections 59, 260 protrude in the transverse direction 104 or opposite to the transverse direction 104.
  • the corners of the projections 59, 260 which are essentially right-angled when viewed against the vertical direction 105, are rounded.
  • the projections 59 and 260 have a straight edge running in the transverse direction 103 between the rounded corners.
  • Fig. 30 shows a side view of the bearing 51 on the second end face 60 in the transverse direction 104.
  • the outline of the bearing 51 corresponds to the outline of two superimposed rectangles.
  • a first rectangle of these two rectangles is longer and narrower than a second rectangle.
  • the longitudinal direction of the two rectangles extends in the vertical direction 105. Both rectangles are mirror-symmetrical in the longitudinal direction 103 to the plane of symmetry M.
  • the broad side of the first rectangle lies completely on the broad side of the second rectangle.
  • the first rectangle is the contour of the second web 66
  • the second rectangle is the contour of the first web 56.
  • the bearing 51 On the web 56, the bearing 51 is lower and wider than on the second web 66.
  • the upper side 57 of the bearing 51 which extends in the transverse direction 104, has the maximum width bmo measured in the longitudinal direction 103.
  • the underside 58 of the bearing 51 which extends in the transverse direction 104, has the maximum width bmu measured in the longitudinal direction 103.
  • the maximum width bmo of the top 57 is smaller than the maximum width bmu of the bottom 58. In the exemplary embodiment according to FIG Fig. 30 the maximum width bmo corresponds to approximately 70% to approximately 90% of the maximum width bmu.
  • a region 358 with reduced wall thickness extends between the webs 56 and 66.
  • the recess 54 is arranged in the region 358.
  • the outside of the area 58 is inclined with respect to the second plane of symmetry M by an angle ⁇ which, in the exemplary embodiment, is slightly larger than the angle ⁇ . This results in a further reduced wall thickness ds adjacent to the second web 66 and thereby less heat transfer.
  • the region 358 extends to the top 57.
  • Fig. 32 shows a section through the bearing 51 perpendicular to the vertical direction 105 at the level of the recess 54.
  • the bearing 51 has a bottom 256 which, in the exemplary embodiment, runs parallel to the area 358.
  • the bearing 51 In the area of the first end face 53, the bearing 51 has its greatest wall thickness dg, measured in the longitudinal direction 103.
  • the bearing 51 In the region of the recess 54, the bearing 51 has the smallest wall thickness dk measured in the longitudinal direction 103.
  • the smallest wall thickness dk of the bearing 51 is about 10% to about 40% of the largest wall thickness dg of the bearing 51.
  • the wall thickness dk in the exemplary embodiment is only slightly smaller than the wall thickness ds of the area 358 on the second web 66 ( Fig. 31 ).
  • the recess 54 of the bearing 51 has the greatest depth t1 of the recess 54, measured in the longitudinal direction 103 between the contact plane K and the bottom 256 of the recess 54, in the exemplary embodiment according to FIG Fig. 32 in the area of the recess 54 in which the bottom 256 of the recess 54 is closest to the second end face 60 and the second web 66.
  • the recess 54 of the bearing 51 has the smallest depth t2 of the recess 54, measured in the longitudinal direction 103 between the contact plane K and the bottom 256 of the recess 54, in the exemplary embodiment according to FIG Fig. 32 in the area of the recess 54 in which the bottom 256 of the recess 54 is closest to the first end face 53.
  • the smallest depth t2 of the recess 54 of the bearing 51 is in the exemplary embodiment according to FIG Fig. 32 about 60% to about 80% of the greatest depth t1 of the recess 54 of the bearing 51.
  • the bottom 256 of the recess 54 extends in a plane that is spanned by the vertical direction 105 and a direction inclined to the transverse direction 104.
  • the depth t2 of the recess 54 of the bearing 51 corresponds in the exemplary embodiment to FIG Fig. 32 about 70% to about 80% of the smallest wall thickness dk of the bearing 51.
  • the wall thickness dv of the bearing 51 is at every point in the area of the bottom 256 of the recess 54 in the exemplary embodiment Fig. 32 about 40% to about 50% of the greatest wall thickness dg.
  • a bearing 61 is shown.
  • the bearing 61 is designed similarly to the bearing 51.
  • Corresponding elements are denoted by a reference number increased by 10. In the following, only the differences between the bearing 61 and the bearing 51 will be discussed. With regard to the other elements of the bearing 61, refer to the description of the Figures 28 to 33 referenced.
  • the bearing 62 is mirror-symmetrical to a second plane of symmetry M, which lies in the vertical direction 105 and in the transverse direction 104.
  • the bearing 61 is not symmetrical with respect to the longitudinal direction 103.
  • the shape of the bearing 61 results from the shape of the bearing 51 by chamfering the side surfaces 62.
  • the outline of the bearing 61 is trapezoidal in a side view of the bearing 61 on the second end face 70 in the transverse direction 104.
  • the side surfaces 62 are inclined to the second plane of symmetry M by an angle ⁇ , which opens in the direction of the lower side 68.
  • the angle ⁇ is advantageously from 2 ° to 20 °, in particular from 5 ° to 10 °.
  • the section 367 of the upper side 67 of the bearing 61 extending in the transverse direction 104 has the maximum width bmo measured in the longitudinal direction 103.
  • the underside 68 of the bearing 61 which extends in the transverse direction 104, has the maximum width bmu measured in the longitudinal direction 103.
  • the maximum width bmo of the top 67 is smaller than the maximum width bmu of the bottom 68.
  • the maximum width bmo corresponds to approximately 50% to approximately 60% of the maximum width bmu.
  • the maximum width bmu of the underside 68 of the bearing 61 corresponds in the exemplary embodiment to FIG Fig. 36 the greatest wall thickness dg of the bearing 61.
  • the bearing 61 has its greatest wall thickness dg on the underside 68 on the first web 56.
  • the distance between the point with the greatest wall thickness dg and the first end face 63 is significantly smaller than the distance between the point with the greatest wall thickness dg and the second end face 70 Fig. 37 the distance between the point with the greatest wall thickness dg and the first face 63 is approximately 10% to around 30% of the distance between the point with the greatest wall thickness dg and the second face 70 greatest wall thickness dg.
  • the maximum width bs2 on the second web 66 is greater than the maximum width bs1 on the projection 69. In the embodiment according to FIG Fig. 37 the maximum width bs2 is approximately 110% of the maximum width bs1.
  • the maximum width bs1 of the first end face 63 and the maximum width bs2 are in the exemplary embodiment according to FIG Fig. 37 smaller than the greatest wall thickness dg of the bearing 61 measured in the longitudinal direction 103.
  • the transverse webs 261 have a section in which the wall thickness measured in the longitudinal direction 103 decreases continuously from the first end face 63 to the second end face 70.
  • the side surfaces 62 extend on the transverse web 261 to the plane of symmetry M at an angle ⁇ which opens towards the first end face 63.
  • the corners of the projection 70 which are essentially right-angled when viewed against the vertical direction 105, are rounded.
  • the bearing 61 has almost right-angled corners between the projection 69 arranged on the first end face 63 and the two side surfaces 62.
  • a bearing 71 is shown in the 38 to 41 .
  • the bearing 71 is designed similarly to the bearing 51.
  • Corresponding elements are denoted by a reference number increased by 20. Only the differences between the bearing 71 and the bearing 51 will be discussed below. With regard to the other elements of the bearing 71, refer to the description of the Figures 28 to 33 referenced.
  • the bearing 71 is delimited in the vertical direction 105 by the upper side 77 and the lower side 78.
  • the underside 78 extends in a plane which runs perpendicular to the vertical direction 105.
  • the top side 57 is flat from the first end face 72 to the second end face 80 and extends completely in a plane that is spanned by the longitudinal direction 103 and by a direction running obliquely to the longitudinal direction 103.
  • the upper side 77 runs inclined to the transverse direction 104 by an angle ⁇ which opens in the direction of the first web 56.
  • the upper side 77 drops from the second web 66 to the first web 56.
  • Fig. 40 shows a side view of the bearing 71 on the second end face 80 in the transverse direction 104.
  • the top side 77 is rounded due to the rounded shape of the second end face 80.
  • the individual elements and designs of the bearings shown can be combined with one another in largely any way.
  • the individual elements can have a uniform, decreasing or increasing width between the end faces.
  • the side surfaces preferably run flat in the transverse direction 104 and in the vertical direction 105, so that continuously decreasing or increasing widths result.
  • curved courses can also be advantageous.
  • the stiffening ribs, webs and cross struts can also have constant, decreasing or increasing widths, a linear course of the walls being preferred for a continuous decrease or increase in width, so that a continuous transition results without jumps in rigidity.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
  • Sliding-Contact Bearings (AREA)
EP21179571.1A 2016-02-03 2016-02-03 Thermisch isolierendes bauelement Pending EP3901385A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP21179571.1A EP3901385A1 (de) 2016-02-03 2016-02-03 Thermisch isolierendes bauelement

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP21179571.1A EP3901385A1 (de) 2016-02-03 2016-02-03 Thermisch isolierendes bauelement
EP16000270.5A EP3202991B1 (de) 2016-02-03 2016-02-03 Thermisch isolierendes bauelement

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP16000270.5A Division-Into EP3202991B1 (de) 2016-02-03 2016-02-03 Thermisch isolierendes bauelement
EP16000270.5A Division EP3202991B1 (de) 2016-02-03 2016-02-03 Thermisch isolierendes bauelement

Publications (1)

Publication Number Publication Date
EP3901385A1 true EP3901385A1 (de) 2021-10-27

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EP16000270.5A Active EP3202991B1 (de) 2016-02-03 2016-02-03 Thermisch isolierendes bauelement
EP21179571.1A Pending EP3901385A1 (de) 2016-02-03 2016-02-03 Thermisch isolierendes bauelement

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EP16000270.5A Active EP3202991B1 (de) 2016-02-03 2016-02-03 Thermisch isolierendes bauelement

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EP (2) EP3202991B1 (es)
ES (1) ES2892321T3 (es)
HU (1) HUE056122T2 (es)
LT (1) LT3202991T (es)
PL (1) PL3202991T3 (es)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1564336A1 (de) * 2004-02-11 2005-08-17 HALFEN GmbH & CO. Kommanditgesellschaft Thermisch isolierendes Bauelement
EP1892344A1 (de) * 2006-08-22 2008-02-27 HALFEN GmbH Thermisch isolierendes Bauelement
EP2447430A2 (de) * 2010-10-27 2012-05-02 KKI Enterprises GmbH Fertigbauteil für eine auskragende Balkonplatte
EP2455557A1 (de) 2010-11-19 2012-05-23 Georg Koch Druckkraft übertragendes Anschlusselement
DE202012101586U1 (de) * 2012-04-27 2013-07-30 Rainer Eger Drucklager und Bauelement

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1564336A1 (de) * 2004-02-11 2005-08-17 HALFEN GmbH & CO. Kommanditgesellschaft Thermisch isolierendes Bauelement
EP1892344A1 (de) * 2006-08-22 2008-02-27 HALFEN GmbH Thermisch isolierendes Bauelement
EP2447430A2 (de) * 2010-10-27 2012-05-02 KKI Enterprises GmbH Fertigbauteil für eine auskragende Balkonplatte
EP2455557A1 (de) 2010-11-19 2012-05-23 Georg Koch Druckkraft übertragendes Anschlusselement
DE202012101586U1 (de) * 2012-04-27 2013-07-30 Rainer Eger Drucklager und Bauelement

Also Published As

Publication number Publication date
EP3202991B1 (de) 2021-07-28
LT3202991T (lt) 2021-11-10
EP3202991A1 (de) 2017-08-09
PL3202991T3 (pl) 2022-01-24
HUE056122T2 (hu) 2022-01-28
ES2892321T3 (es) 2022-02-03

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