Unlock instant, AI-driven research and patent intelligence for your innovation.

System for insulating a structural element

A technology for structural components and components, applied in the field of insulating structural components in motor vehicles, can solve problems such as limited storability, complex components, cumbersome manufacturing, etc., achieve good transportation and storage, reduce effective costs, and reduce logistics costs Effect

Active Publication Date: 2021-04-09
SIKA TECH AG
View PDF14 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The disadvantage of the hitherto known seals and / or reinforcements is that these elements are relatively complex, cumbersome to manufacture and expensive
[0009] Furthermore, the known seals and / or reinforcements have the disadvantage that they have only limited storability

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • System for insulating a structural element
  • System for insulating a structural element
  • System for insulating a structural element

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0076] exist image 3 A cross-sectional view of a device 16 in the structural elements 12, 14 is shown schematically and by way of example. In this embodiment, the device 16 has a carrier 11 with an L-shaped cross-section. In this case, the first side forms a base 17 of the carrier, and the second side forms a wing 18 . The base 17 and the wings 18 form an angle 9, which in this exemplary embodiment is approximately 90°. A fastening element 5 is arranged on the base 17 . The device 16 is arranged on the structural elements 12 , 14 via this fastening element 5 . In this embodiment, the fastening element 5 is configured as a clip.

[0077] The distance 4 between the carrier 11 and the structural elements 12 , 14 is approximately 4 mm in this exemplary embodiment. Such a spacing 4 allows on the one hand to coat the structural elements 12, 14 with a paint fluid before the expandable adhesive material expands, and on the other hand allows the carrier 11 to effectively restrict...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a system for insulating a structural element in a motor vehicle, comprising a structural element and a device arranged thereon and having a carrier. The system also comprises an expandable adhesive, which is arranged on the structural element or on the carrier via pumping or via extrusion. The carrier and the expandable adhesive are designed and arranged in such a way that the carrier limits the expandable adhesive in at least one direction during the expansion of same.

Description

technical field [0001] The invention relates to a system for insulating structural elements in a motor vehicle. Furthermore, the invention relates to a method for insulating structural elements in a motor vehicle. Background technique [0002] Frequently, components of traffic and transport vehicles, in particular water or land vehicles or air vehicles, such as bodies and / or frames, have a structure with cavities in order to enable a lightweight construction. However, these cavities cause various problems. Depending on the type of cavity, said cavity must be sealed against the ingress of moisture and dirt that could lead to corrosion of the components. It is also often desirable to significantly strengthen the cavity and thus the assembly, but keep the weight low. It is also often desirable to stabilize the cavity, and thus the assembly, in order to reduce noise that would otherwise propagate along or through the cavity. Many of these cavities have irregular shapes or na...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): B62D25/00B29C44/18B62D29/00B29L31/30
CPCB62D25/00B62D29/002B29C44/18B29C44/188B29L2031/3002B29C65/525B29L2031/30B60R13/083B62D25/20B62D27/00
Inventor T·加斯帕里N·布里谢
Owner SIKA TECH AG