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System of sealed and reinforced structural elements

A technology of structural elements and elements, applied in the system field of sealed and reinforced structural elements, can solve problems such as difficult sealing, strengthening or noise elimination

Active Publication Date: 2022-05-31
SIKA TECH AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Many of these cavities also have irregular shapes or narrow dimensions, making it difficult to properly seal, reinforce or dampen them

Method used

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  • System of sealed and reinforced structural elements
  • System of sealed and reinforced structural elements
  • System of sealed and reinforced structural elements

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0047] A body 10 of a motor vehicle is shown schematically in FIG. 1 . The body 10 here has various structures with cavities

[0048] A part of an exemplary structural element 2 is shown schematically in FIG. 2 . Here, the structural element has 2

[0049] A sealed and reinforced structural element 2 is now shown in FIG. 3 . Here, a support 20 is provided at

[0051] Different embodiments of elements 16 for sealing and reinforcing structural elements are shown in Figures 4a to 6b. exist

[0052] Furthermore, the carrier 20 has a fastening element 25, which in particular can be designed as a clip. in the first material

[0053] Furthermore, in the embodiment shown, it can be seen that the support 20 can have a

[0054] The embodiment shown in Figures 4a and 4b includes a support 20 that is configured to be elongated and substantially

[0055] The embodiment shown in Figures 5a and 5b also includes an elongated support. In this embodiment, the support

[0056] The embodiment sh...

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PUM

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Abstract

The invention relates to a system of sealed and reinforced structural elements of a motor vehicle, the system comprising: a structural element having a cavity including a longitudinal axis; a support; a second element for reinforcing the structural element A material, wherein the first material has a modulus of elasticity of at least 100 MPa; and a second material for sealing the structural element, wherein the second material has a modulus of elasticity of at most 20 MPa.

Description

Systems of Sealed and Reinforced Structural Elements technical field [0001] The present invention relates to a system of sealed and reinforced structural elements of a motor vehicle and systems for Sealed and reinforced elements. Background technique [0002] In many cases, components such as the body and / or frame of transport devices and movement devices - in particular motor vehicles - Has a structure with cavities for lightweight construction. However, these cavities cause various problems. In order to prevent the Moisture and dirt, which can cause corrosion of components, can enter, and this cavity must be sealed according to the type of cavity. often wish It is desirable to strengthen the cavity and therefore the assembly, but keep the structure light. Often it is also necessary to adjust the cavity and therefore the The assembly is stabilized to reduce noise that would otherwise be transmitted along or through the cavity. many of these cavities Also have...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62D25/00B62D29/00
CPCB62D25/00B62D29/002B60Y2304/03B62D25/04B62D25/16B62D29/043
Inventor A·谢胡V·贝尔佩尔
Owner SIKA TECH AG