BR9808292A - Airbag module, especially companion airbag module, with a folded gas bag as well as process and device for folding - Google Patents

Airbag module, especially companion airbag module, with a folded gas bag as well as process and device for folding

Info

Publication number
BR9808292A
BR9808292A BR9808292-2A BR9808292A BR9808292A BR 9808292 A BR9808292 A BR 9808292A BR 9808292 A BR9808292 A BR 9808292A BR 9808292 A BR9808292 A BR 9808292A
Authority
BR
Brazil
Prior art keywords
airbag module
gas bag
folding
well
folded gas
Prior art date
Application number
BR9808292-2A
Other languages
Portuguese (pt)
Inventor
Sven Ortmann
Nick Eckert
Axel Malczyk
Original Assignee
Petri Ag
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 Petri Ag filed Critical Petri Ag
Publication of BR9808292A publication Critical patent/BR9808292A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
    • B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
    • B60R21/23—Inflatable members
    • B60R21/237—Inflatable members characterised by the way they are folded
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
    • B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
    • B60R21/20—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
    • B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
    • B60R21/26—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow
    • B60R21/261—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow with means other than bag structure to diffuse or guide inflation fluid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
    • B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
    • B60R21/23—Inflatable members
    • B60R21/231—Inflatable members characterised by their shape, construction or spatial configuration
    • B60R2021/23169—Inflatable members characterised by their shape, construction or spatial configuration specially adapted for knee protection
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
    • B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
    • B60R21/23—Inflatable members
    • B60R21/237—Inflatable members characterised by the way they are folded
    • B60R2021/2375—Folding devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Air Bags (AREA)

Abstract

Patente de Invenção: <B>"MóDULO DE AIRBAG, ESPECIALMENTE MóDULO DE AIRBAG DE ACOMPANHANTE, COM UM SACO DE GáS DOBRADO BEM COMO PROCESSO E DISPOSITIVO PARA A REALIZAçãO DA DOBRAGEM"<D>. A invenção refere-se a um módulo de Airbag, especialmente módulo de Airbag de passageiro, com um saco de gás dobrado, sendo que o módulo de Airbag apresenta um gerador de gás com difusor, o qual se estende excentricamente com relação ao gerador de gás na direção do passageiro a ser protegido e sendo que as dobras se situam em um lado do difusor. De acordo com a invenção, é previsto que as dobras (10 - 20) se estendam perpendicularmente com relação ao difusor (6) e transversalmente com relação ao passageiro e situem-se em uma camada.Invention Patent: <B> "AIRBAG MODULE, ESPECIALLY ACCOMPANYING AIRBAG MODULE, WITH A FOLDED GAS BAG AS A PROCESS AND DEVICE FOR FOLDING" <D>. The invention relates to an Airbag module, especially a Passenger Airbag module, with a folded gas bag, the Airbag module having a gas generator with diffuser, which extends eccentrically with respect to the gas generator towards the passenger to be protected and the folds are located on one side of the diffuser. According to the invention, it is provided that the folds (10 - 20) extend perpendicularly with respect to the diffuser (6) and transversely with respect to the passenger and are located in a layer.

BR9808292-2A 1997-03-21 1998-03-10 Airbag module, especially companion airbag module, with a folded gas bag as well as process and device for folding BR9808292A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1997114174 DE19714174C2 (en) 1997-03-21 1997-03-21 Method and device for folding an airbag
PCT/DE1998/000756 WO1998042545A2 (en) 1997-03-21 1998-03-10 Air bag module, specially a passenger air bag module, with a folded gas bag, and folding method and device

Publications (1)

Publication Number Publication Date
BR9808292A true BR9808292A (en) 2000-05-16

Family

ID=7825598

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9808292-2A BR9808292A (en) 1997-03-21 1998-03-10 Airbag module, especially companion airbag module, with a folded gas bag as well as process and device for folding

Country Status (5)

Country Link
EP (1) EP0968105A2 (en)
JP (1) JP2000512951A (en)
BR (1) BR9808292A (en)
DE (1) DE19714174C2 (en)
WO (1) WO1998042545A2 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2358837B (en) * 2000-02-02 2002-12-04 Autoliv Dev Improvements in or relating to an air-bag
EP1164059B1 (en) 2000-06-13 2004-08-04 TRW Automotive GmbH Method and apparatus for folding an airbag
ATE276901T1 (en) * 2001-03-21 2004-10-15 Dalphi Metal Espana Sa DEVICE AND METHOD FOR FOLDING A GAS BAG
US6758490B2 (en) * 2001-04-25 2004-07-06 Autoliv Asp, Inc. Apparatus and method for inflatable combination curtain fold
US6752417B2 (en) 2001-05-21 2004-06-22 Toyoda Gosei Co., Ltd. Knee protecting airbag device
JP3807251B2 (en) * 2001-05-21 2006-08-09 豊田合成株式会社 Air bag device for knee protection
JP3743360B2 (en) 2001-12-06 2006-02-08 豊田合成株式会社 Air bag storage method for knee protection airbag device
FR2839054B1 (en) * 2002-04-26 2004-07-30 Dalphi Metal Espana Sa INFLATABLE BAG FOLDING DEVICE AND METHOD FOR MOTOR VEHICLE SAFETY DEVICE
JP4122836B2 (en) * 2002-05-13 2008-07-23 日産自動車株式会社 Vehicle occupant protection device
JP6784502B2 (en) * 2016-03-31 2020-11-11 株式会社Ｓｕｂａｒｕ Vehicle occupant protection device

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2606641A1 (en) * 1976-02-19 1977-08-25 Daimler Benz Ag Compact mounting for airbag system - uses hollow crush member under bottom edge of dashboard to protect knees of occupant
DE4223620A1 (en) * 1991-07-18 1993-01-21 Nippon Denso Co AIR BAG DEVICE
DE4137691A1 (en) * 1991-11-15 1992-11-12 Daimler Benz Ag Vehicle airbag unit - enclosed by shrink fitted rupturable sheath
DE4418628A1 (en) * 1994-05-27 1995-11-30 Trw Repa Gmbh Occupant restraint system for the driver's side in a vehicle
DE4442202C2 (en) * 1994-11-17 1998-10-15 Petri Ag Passenger airbag module
US5513877A (en) * 1994-12-02 1996-05-07 General Motors Corporation Vehicle body/supplemental inflation restraint arrangement
DE19524651A1 (en) * 1995-07-06 1997-01-16 Opel Adam Ag Inflation device for airbag in motor vehicle - has bag folded in meandering layers around filling tube in housing so that inflation and outward movement of bag takes place incrementally
DE19535565C2 (en) * 1995-09-12 2002-09-05 Takata Petri Ag Process for folding an airbag and device for carrying out the folding process

Also Published As

Publication number Publication date
WO1998042545A2 (en) 1998-10-01
DE19714174C2 (en) 2003-09-11
DE19714174A1 (en) 1998-09-24
EP0968105A2 (en) 2000-01-05
JP2000512951A (en) 2000-10-03
WO1998042545A3 (en) 1998-12-23

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements