ES2186068T3 - Dispositivo de proteccion para los ocupantes para un vehiculo automovil. - Google Patents

Dispositivo de proteccion para los ocupantes para un vehiculo automovil.

Info

Publication number
ES2186068T3
ES2186068T3 ES98116337T ES98116337T ES2186068T3 ES 2186068 T3 ES2186068 T3 ES 2186068T3 ES 98116337 T ES98116337 T ES 98116337T ES 98116337 T ES98116337 T ES 98116337T ES 2186068 T3 ES2186068 T3 ES 2186068T3
Authority
ES
Spain
Prior art keywords
gas
toracica
protection
gas chamber
previous
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
ES98116337T
Other languages
English (en)
Inventor
Ruprecht Dipl-Ing Sinnhuber
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.)
Volkswagen AG
Original Assignee
Volkswagen 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 Volkswagen AG filed Critical Volkswagen AG
Application granted granted Critical
Publication of ES2186068T3 publication Critical patent/ES2186068T3/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
    • B60R21/233—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
    • B60R2021/23324—Inner walls crating separate compartments, e.g. communicating with vents
    • 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
    • B60R2021/23324—Inner walls crating separate compartments, e.g. communicating with vents
    • B60R2021/23332—Inner walls crating separate compartments, e.g. communicating with vents using independent bags, one within the other

Landscapes

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

Abstract

LA INVENCION SE REFIERE A UN DISPOSITIVO DE PROTECCION PARA LOS OCUPANTES (1) PARA UN AUTOMOVIL, CON POR LO MENOS UN AIRBAG INFLABLE (2), QUE AL ACTIVARSE POR LO MENOS UN GENERADOR DE GAS CORRESPONDIENTE (33, 34) SALE DE UN ORIFICIO SITUADO EN LA ZONA DELANTE DE UN OCUPANTE (16) HACIA EL INTERIOR (4) DEL AUTOMOVIL. EL AIRBAG (2) ESTA CONSTITUIDO POR VARIAS CAMARAS, Y LLEVA POR LO MENOS UNA CAMARA DE GAS INFLABLE DE PROTECCION TORACICA (19) Y UNA CAMARA DE GAS DE PROTECCION DE LA CABEZA (23), UNIDA CON LA ANTERIOR MEDIANTE UNOS ORIFICIOS DE PASO DE GAS (20, 21), Y QUE CUANDO ESTA INFLADO EL AIRBAG (2) QUEDA POR ENCIMA DE LA CAMARA DE GAS DE PROTECCION TORACICA (19). DE ACUERDO CON LA INVENCION, HAY DELANTE DE LA CAMARA DE GAS DE PROTECCION TORACICA (19) OTRA CAMARA DE GAS PREVIA INFLABLE MENOR (14) QUE ESTA EN COMUNICACION CON EL GENERADOR DE GAS (33) Y QUE SE INFLA DIRECTAMENTE DESDE ESTE. LA CAMARA PREVIA DE GAS (14) ESTA UNIDA A TRAVES DE UNOS ORIFICIOS DE PASO DE GAS (17, 18) CON LA CAMARA DE GAS DE PROTECCION TORACICA (19), DE MANERA QUE LA CAMARA DE GAS DE PROTECCION TORACICA (19) SE PUEDE INFLAR INDIRECTAMENTE DESDE EL GENERADOR DE GAS (33) A TRAVES DE LA CAMARA DE GAS PREVIA (14). DE ESTA MANERA SE CONSIGUE QUE EL CHORRO DE GAS QUE SALE DEL GENERADOR DE GAS (33) NO ESTE DIRIGIDO DIRECTAMENTE HACIA EL OCUPANTE (16), SINO QUE LLEGUE A LA CAMARA DE GAS DE PROTECCION TORACICA (19) A TRAVES DE LOS ORIFICIOS DE PASO DE GAS (20, 21) QUE DESVIAN EL FLUJO, DESDE LA CAMARA PREVIA DE GAS (19) A LA CAMARA DE GAS DE PROTECCION TORACICA (19). DE ESTA MANERA SE REDUCE LA AGRESIVIDAD DEL AIRBAG CAUSADA POR UNA INCIDENCIA BRUSCA INDESEABLE SOBRE EL OCUPANTE (16).
ES98116337T 1997-09-05 1998-08-28 Dispositivo de proteccion para los ocupantes para un vehiculo automovil. Expired - Lifetime ES2186068T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19738842A DE19738842A1 (de) 1997-09-05 1997-09-05 Insassenschutzvorrichtung für ein Kraftfahrzeug

Publications (1)

Publication Number Publication Date
ES2186068T3 true ES2186068T3 (es) 2003-05-01

Family

ID=7841299

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98116337T Expired - Lifetime ES2186068T3 (es) 1997-09-05 1998-08-28 Dispositivo de proteccion para los ocupantes para un vehiculo automovil.

Country Status (4)

Country Link
US (1) US6158765A (es)
EP (1) EP0900701B1 (es)
DE (2) DE19738842A1 (es)
ES (1) ES2186068T3 (es)

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US7731229B2 (en) * 2004-11-15 2010-06-08 Cis Tech, Llc Low risk deployment passenger airbag system with knee protection
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KR20120051279A (ko) * 2010-11-12 2012-05-22 현대자동차주식회사 차량의 센터 에어백모듈
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US8523220B1 (en) 2012-03-19 2013-09-03 Amsafe, Inc. Structure mounted airbag assemblies and associated systems and methods
DE102013002982A1 (de) * 2013-02-20 2014-08-21 Autoliv Development Ab Gassacksystem für den Insassenschutz
US9376084B2 (en) * 2013-12-07 2016-06-28 Autoliv Asp, Inc. Multi-chamber airbags
US9580039B2 (en) 2014-04-22 2017-02-28 Autoliv Asp, Inc. Multi-chamber airbag with unidirectional vent
US9248799B2 (en) 2014-06-03 2016-02-02 Autoliv Asp, Inc. Dual cushion airbag with independent inflation
US9352839B2 (en) 2014-10-02 2016-05-31 Amsafe, Inc. Active positioning airbag assembly and associated systems and methods
US9272684B1 (en) 2014-10-10 2016-03-01 Autoliv Asp, Inc. Multi-chamber airbag with pinch valve
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Also Published As

Publication number Publication date
EP0900701A1 (de) 1999-03-10
US6158765A (en) 2000-12-12
DE59806165D1 (de) 2002-12-12
EP0900701B1 (de) 2002-11-06
DE19738842A1 (de) 1999-03-18

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