ES2165721T3 - Metodo para producir una bolsa hinchable protectora y bolsa hinchable protectora. - Google Patents

Metodo para producir una bolsa hinchable protectora y bolsa hinchable protectora.

Info

Publication number
ES2165721T3
ES2165721T3 ES99124005T ES99124005T ES2165721T3 ES 2165721 T3 ES2165721 T3 ES 2165721T3 ES 99124005 T ES99124005 T ES 99124005T ES 99124005 T ES99124005 T ES 99124005T ES 2165721 T3 ES2165721 T3 ES 2165721T3
Authority
ES
Spain
Prior art keywords
rear parts
portions
inflatable bag
front part
protective inflatable
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES99124005T
Other languages
English (en)
Inventor
Hubert Ross
Frank Saeuberlich
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Breed Automotive Technology Inc
Original Assignee
Breed Automotive Technology Inc
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 Breed Automotive Technology Inc filed Critical Breed Automotive Technology Inc
Application granted granted Critical
Publication of ES2165721T3 publication Critical patent/ES2165721T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B60R21/231—Inflatable members characterised by their shape, construction or spatial configuration
    • B60R21/233—Inflatable members characterised by their shape, construction or spatial configuration comprising a plurality of individual compartments; comprising two or more bag-like members, one within the other
    • 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
    • B60R21/2334—Expansion control features
    • B60R21/2346—Soft diffusers
    • 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
    • B60R21/235—Inflatable members characterised by their material
    • B60R2021/23533—Inflatable members characterised by their material characterised by the manufacturing process
    • B60R2021/23538—Sewing
    • 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
    • B60R21/2334—Expansion control features
    • B60R21/2342—Tear seams
    • 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
    • B60R21/239—Inflatable members characterised by their venting means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Air Bags (AREA)

Abstract

Un método para producir una bolsa hinchable para un módulo de bolsa hinchable de protección o "airbag", con los siguientes pasos: aportar al menos dos partes traseras (2) y una parte frontal (28), teniendo cada una de las partes traseras (2) una primera (6) y una segunda (8) porción y correspondiendo las primeras porciones (6) de las partes traseras (2) juntas a la superficie y contorno de la parte frontal (28), extender al menos las segundas porciones (8) de las partes traseras (2) coincidentemente la una encima de la otra, conectar las segundas porciones (8) de las partes traseras (2) en la región de su circunferencia libre (12), permaneciendo la conexión interrumpida al menos en una porción (14), con el n de formar un orificio de entrada de gas, desplegar las primeras porciones (6) de las partes traseras (2) y extender las primeras porciones (6) de las partes traseras (2) y la parte frontal (28) coincidentemente las unas sobre la otra, conectar la parte frontal (28) a las primeras porciones (6) de las partes traseras (2) al menos a lo largo de la circunferencia exterior (30) de la parte frontal, y girar la bolsa hinchable de dentro a fuera.
ES99124005T 1999-01-28 1999-12-08 Metodo para producir una bolsa hinchable protectora y bolsa hinchable protectora. Expired - Lifetime ES2165721T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19903361A DE19903361A1 (de) 1999-01-28 1999-01-28 Verfahren zur Herstellung eines Luftsackes und Luftsack

Publications (1)

Publication Number Publication Date
ES2165721T3 true ES2165721T3 (es) 2002-03-16

Family

ID=7895657

Family Applications (1)

Application Number Title Priority Date Filing Date
ES99124005T Expired - Lifetime ES2165721T3 (es) 1999-01-28 1999-12-08 Metodo para producir una bolsa hinchable protectora y bolsa hinchable protectora.

Country Status (4)

Country Link
US (1) US6530593B1 (es)
EP (1) EP1024060B1 (es)
DE (2) DE19903361A1 (es)
ES (1) ES2165721T3 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6776434B2 (en) * 2001-11-06 2004-08-17 Key Safety Systems, Inc. Driver side airbag with a baffle
US7210702B2 (en) 2004-06-23 2007-05-01 Autoliv Asp, Inc. Airbag cushion with improved fabric deflector design
DE102005030873A1 (de) * 2005-07-01 2007-01-04 Trw Automotive Gmbh Gassack
US20070228709A1 (en) * 2006-03-30 2007-10-04 Tk Holdings, Inc. Airbag with gas diffuser
DE202006017996U1 (de) 2006-11-22 2007-02-15 Takata-Petri Ag Gassack für ein Kraftfahrzeug
DE102009056860A1 (de) 2009-11-10 2011-05-12 GM Global Technology Operations LLC, Detroit Frontalairbageinrichtung für ein Fahrzeug
US8764057B1 (en) 2013-01-17 2014-07-01 Autoliv Asp, Inc. Multi-chamber driver airbags
US8840139B1 (en) 2013-03-14 2014-09-23 Autoliv Asp, Inc. Airbag with deflector
US11198411B2 (en) * 2019-04-18 2021-12-14 Autoliv Asp. Inc. Energy-absorbing airbag diffusers and related airbag assemblies

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3990726A (en) * 1975-04-23 1976-11-09 Nissan Motor Co., Ltd. Inflatable and semi-crushable safety bag for vehicle passenger
JPH06104438B2 (ja) * 1989-11-16 1994-12-21 池田物産株式会社 エアバッグ装置
DE4101286A1 (de) * 1991-01-17 1992-07-23 Trw Repa Gmbh Aufblasbarer gassack fuer rueckhaltesysteme in fahrzeugen
US5421610A (en) * 1991-07-26 1995-06-06 Airbags International Limited Inflatable airbag
US5249824A (en) * 1991-11-19 1993-10-05 Trw Inc. Air bag structure and method of forming
EP0655094A1 (de) * 1992-08-14 1995-05-31 Johann Berger Textiler hohlkörper und verfahren zu seiner herstellung
US5310216A (en) * 1992-10-30 1994-05-10 Alliedsignal Inc. Flat sew pattern passenger air bag
CA2108394A1 (en) * 1992-12-01 1994-06-02 Thomas M. Kriska Air bag cushion with fabric diffuser
US5395134A (en) * 1993-04-02 1995-03-07 Morton International, Inc. Passenger side air bag with controlled deployment
JPH0948307A (ja) * 1995-08-11 1997-02-18 Denso Corp エアバッグの製造方法
US5683109A (en) * 1995-10-31 1997-11-04 Alliedsignal Inc. Two piece air bag with built in tether
DE19611541C2 (de) * 1996-03-23 1999-05-20 Daimler Benz Ag Airbag für Kraftfahrzeuge
WO1997036768A1 (fr) * 1996-03-29 1997-10-09 Toyo Tire & Rubber Co., Ltd. Sac pour dispositif de protection pneumatique pour vehicule
US5871231A (en) * 1996-06-05 1999-02-16 Simula Inc. Low aggressivity variable-volume variable-inflation air bag system
DE29612500U1 (de) * 1996-07-18 1996-11-14 Trw Repa Gmbh Gassack für ein Fahrzeuginsassen-Rückhaltesystem
US6019390A (en) * 1998-04-30 2000-02-01 Milliken & Company Multiple panel airbag

Also Published As

Publication number Publication date
DE69900715T2 (de) 2002-08-14
DE19903361A1 (de) 2000-08-03
US6530593B1 (en) 2003-03-11
DE69900715D1 (de) 2002-02-21
EP1024060B1 (en) 2001-11-21
EP1024060A1 (en) 2000-08-02

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