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Gas bag comprising a filler, and gas bag arrangement comprising a gas bag and a gas generator

A gas generator, airbag technology, used in transportation and packaging, pedestrian/occupant safety arrangements, vehicle safety arrangements, etc.

Inactive Publication Date: 2013-10-16
JOYSON SAFETY SYST GERMANY GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The problem with these devices is to ensure that the bladder is not damaged by the incoming gas

Method used

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  • Gas bag comprising a filler, and gas bag arrangement comprising a gas bag and a gas generator
  • Gas bag comprising a filler, and gas bag arrangement comprising a gas bag and a gas generator
  • Gas bag comprising a filler, and gas bag arrangement comprising a gas bag and a gas generator

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Embodiment Construction

[0080] In order to better understand the present invention, first in figure 2 Known air bags are described with the help of . Thus, the known airbag 100 has a filling sheet 120' for receiving at least a partial part 210 of the gas generator 200, wherein the partial part 210 arranged in the filling sheet has a gas escape region 230, In the event of start-up, the gas generated by the gas generator 200 escapes from this gas escape region 230 . The filling sheet 120' is tightly fixed at the gas generator 200, and is used to guide the gas flowing out of the gas generator 200 into the inside of the airbag 100.

[0081] figure 2 Also shown is the seam 130 of the airbag by which the upper and lower layers of the airbag slice are connected to each other, as well as the fixing tab 110 for fixing the airbag to the vehicle structure.

[0082] The airbag slices necessary to produce the airbag 100 have defined dimensions in two spatial directions. exist figure 2 In , the height H1 o...

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PUM

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Abstract

The invention relates to an airbag, the airbag comprising a tubular area and a filling piece for filling the airbag with gas of a gas generator, wherein the filling piece is formed by putting-over the tubular area of the airbag. In one embodiment, the filling piece is formed by putting-over the tubular area of the airbag in the longitudinal direction, wherein an end of the put-over tubular area faces the airbag interior and said end of the put-over tubular area comprises one or several openings which are arranged to distribute gas inflowing from a gas generator in a targeted manner into the airbag.

Description

technical field [0001] The invention relates to an airbag with a filling sheet and an airbag device with an airbag and a gas generator. Background technique [0002] It is known to form a filling piece at the airbag for filling the airbag of a vehicle occupant restraint system with gas, via which filling piece the airbag can be filled with gas from a gas generator. The problem with these devices is to ensure that the airbag is not damaged by the inflowing gas. Contents of the invention [0003] It is an object of the present invention to provide an airbag with a filling sheet and an airbag arrangement which can easily fill the airbag with gas, wherein the thermal load on the airbag will be low. [0004] This object is solved by the airbag of the invention and the airbag arrangement of the invention. [0005] Thus, according to a first aspect of the invention, provision is made to form the filling sheet of the airbag by deflecting the tubular region of the airbag. The fi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60R21/233B60R21/231B60R21/2346
CPCB60R21/2346B60R21/237B60R21/231B60R2021/23123B60R21/233
Inventor 彼得·鲍姆加特纳托马斯·施特克马库斯·莱夫海特
Owner JOYSON SAFETY SYST GERMANY GMBH