Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Interior panelling comprising a built-in airbag cover for a motor vehicle, and a method for producing same

A technology of inner space and airbags, which is applied to vehicle components, vehicle safety arrangements, pedestrian/passenger safety arrangements, etc., can solve the problems of injury to car occupants, separation of debris, etc., and achieve the effect of avoiding damage

Active Publication Date: 2010-03-24
PEGUFORM
View PDF3 Cites 8 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, a disadvantage of this arrangement is that the straps have no resistance to the deployed airbag and the full energy of the airbag acts on the back side of the cover, which when opened will separate the foam layer from the trim film (moulded shell) tear together
This unhindered and firm action on the skin and the foam layer again creates the risk of separate fragments, which could injure the vehicle occupants

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
  • Interior panelling comprising a built-in airbag cover for a motor vehicle, and a method for producing same
  • Interior panelling comprising a built-in airbag cover for a motor vehicle, and a method for producing same
  • Interior panelling comprising a built-in airbag cover for a motor vehicle, and a method for producing same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0037] figure 1 Shows a cross-sectional view of the inner space liner with integrated airbag module. In this figure, an airbag cover 1 with a cover 2 and a hinge 3 and a debris guard 5 can be seen, the airbag cover being fitted in a corresponding hole in the instrument panel. The hinge part 3 has a set breaking notch 4 and an anchor forming part 6.

[0038] The airbag cover 1 is accurately matched and inserted into the instrument panel frame 7, wherein the contour geometry 15 of the cover 2 has a molded part protrusion 16, which is embedded in a corresponding hollow in the area of ​​the opening of the instrument panel frame 7 Profile 11. The opening resistance of the cover 2 is controlled by the contour geometry 15 and adapted to actual requirements. The instrument panel frame 7 with the integrated airbag cover 1 is covered with a foam layer 14 and a molded shell 9, wherein the molded shell 9 constitutes the visible side of the instrument panel.

[0039] figure 2 A three-dimens...

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 interior panelling, especially a dashboard, comprising a built-in, separate airbag cover (1), for a motor vehicle. The opening force required to open the airbag cover (1) canbe adjusted by means of a particular contour geometry (15) of the top (2) of the airbag cover (1). The invention also relates to a method for producing interior panelling comprising a built-in airbagcover (1).

Description

Technical field [0001] The present invention relates to a method for manufacturing an automotive interior lining with an integrated single airbag cover as described in the preamble of claim 1, and an interior lining manufactured according to the method. Background technique [0002] An instrument panel is known from DE 197 01 502 C2, which comprises an airbag cover as a separate part placed in a hole of the instrument panel, wherein the airbag cover is pivotable by means of a hinge device Ground support, and the opening of the airbag flap is performed by means of the combined swing and sliding movement of the flap. In the case of this technical solution, the appearance of the instrument panel is affected by the inserted parts as a disadvantage. [0003] In order to avoid this shortcoming, the interior mounting part of the automobile with an integrated airbag cover, especially the instrument panel, is proposed, where the area covering the airbag and the remaining area of ​​the corr...

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
IPC IPC(8): B60R21/215B60R21/205B60R21/2165
CPCB60R21/2165B60R2021/21512B60R21/205B60R2021/21537
Inventor 埃里克·诺加雷
Owner PEGUFORM
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com