ES2187204T3 - Modulo para bolsa dee aire "airbag". - Google Patents

Modulo para bolsa dee aire "airbag".

Info

Publication number
ES2187204T3
ES2187204T3 ES99952288T ES99952288T ES2187204T3 ES 2187204 T3 ES2187204 T3 ES 2187204T3 ES 99952288 T ES99952288 T ES 99952288T ES 99952288 T ES99952288 T ES 99952288T ES 2187204 T3 ES2187204 T3 ES 2187204T3
Authority
ES
Spain
Prior art keywords
gas generator
zone
diffuser
housing
gas
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
ES99952288T
Other languages
English (en)
Inventor
Detlef Crohn
Thomas Siegmund
Wilhelm Schnabel
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.)
Takata Petri AG
Original Assignee
Takata 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 Takata Petri AG filed Critical Takata Petri AG
Application granted granted Critical
Publication of ES2187204T3 publication Critical patent/ES2187204T3/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
    • B60R21/20—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components
    • B60R21/217—Inflation fluid source retainers, e.g. reaction canisters; Connection of bags, covers, diffusers or inflation fluid sources therewith or together
    • 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
    • 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
    • B60R21/04—Padded linings for the vehicle interior ; Energy absorbing structures associated with padded or non-padded linings
    • B60R21/05—Padded linings for the vehicle interior ; Energy absorbing structures associated with padded or non-padded linings associated with the steering wheel, steering hand lever or steering column

Landscapes

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

Abstract

Módulo para airbag con una bolsa de gas, un generador de gas (5) y una tapa de recubrimiento (12) del módulo, cuya zona de rasgado se encuentra por encima del generador de gas (5), estando el generador de gas (5) colocado en un difusor (1) o en una carcasa con aberturas de salida para la corriente de gas, rodeando al generador de gas (5), y extendiéndose el difusor (1) o la carcasa en una zona inferior (2) de la pared lateral a una distancia del generador de gas (5), extendiéndose la zona inferior (2) de pared lateral, sobresaliendo por fuera del generador de gas (5), hacia arriba en dirección hacia la zona de rasgado de la tapa de recubrimiento (12) del módulo y rodeando por los menos aproximadamente a la misma sección transversal que su parte situada junto al generador de gas, caracterizado porque el difusor (1) o la carcasa tiene una configuración en forma escalonada con una zona inferior (2) de pared lateral, una zona superior (4) de pared lateral y una zona central (3) de pared lateral, unida a la zona superior (4) y a la zona inferior (2) de la pared lateral, extendiéndose el difusor (1) o la carcasa en su zona inferior (2) de pared lateral a una distancia del generador de gas (5) y sobresaliendo por fuera del generador de gas (5) en dirección hacia la zona de rasgado de la tapa de recubrimiento (12) del módulo para airbag, teniendo el difusor (1) o la carcasa en la zona superior (4) de la pared lateral una superficie de sección menor que la del generador de gas (5) y estando previstas en esta zona aberturas de salida (6, 16) para la corriente de gases del generador de gas hacia la bolsa de gas (10) en sentido transversal al eje longitudinal del difusor (1), y estando la zona central (3) de la pared lateral configurada en forma deformable.
ES99952288T 1998-09-15 1999-08-03 Modulo para bolsa dee aire "airbag". Expired - Lifetime ES2187204T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843191A DE19843191A1 (de) 1998-09-15 1998-09-15 Airbagmodul

Publications (1)

Publication Number Publication Date
ES2187204T3 true ES2187204T3 (es) 2003-05-16

Family

ID=7881673

Family Applications (1)

Application Number Title Priority Date Filing Date
ES99952288T Expired - Lifetime ES2187204T3 (es) 1998-09-15 1999-08-03 Modulo para bolsa dee aire "airbag".

Country Status (7)

Country Link
US (1) US6422600B1 (es)
EP (1) EP1113952B1 (es)
JP (1) JP3387058B2 (es)
BR (1) BR9913708A (es)
DE (2) DE19843191A1 (es)
ES (1) ES2187204T3 (es)
WO (1) WO2000015473A1 (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10156424B4 (de) * 2000-11-27 2016-11-24 Autoliv Development Ab Luftsackmodul für Kraftfahrzeuge
US6746042B2 (en) * 2001-01-15 2004-06-08 Trw Occupant Restraint Systems Gmbh & Co. Kg Vehicle interior lining and method of producing a vehicle interior lining
DE10204333B9 (de) 2002-02-01 2005-07-21 Peguform Gmbh & Co. Kg Rückzugsmechanismus für die Verkleidung eines Airbagsystems
DE10247395A1 (de) * 2002-10-07 2004-04-15 Takata-Petri Ag Airbagmodul, insbesondere Beifahrerairbagmodul
DE10349520B4 (de) * 2003-10-22 2010-07-22 Autoliv Development Ab Gehäuse zur Aufnahme eines Kraftfahrzeug-Airbagmoduls
US7118128B2 (en) * 2003-10-27 2006-10-10 Autoliv Asp, Inc. Low leakage airbag module
US7121068B2 (en) * 2004-01-09 2006-10-17 Pershing Roland Van Scoyk Handgrip and stirrup support for bareback horse riding
DE102005017866B4 (de) * 2005-04-19 2007-07-12 Autoliv Development Ab Fahrzeugsitz-Einheit
DE202005008374U1 (de) * 2005-05-30 2005-09-15 Trw Automotive Safety Sys Gmbh Fahrzeuglenkrad mit Gassackmodul und Hupenkontakt
DE202005016887U1 (de) * 2005-10-20 2006-01-19 Takata-Petri Ag Airbagmodul, insbesondere für einen Knieairbag
US20070228709A1 (en) * 2006-03-30 2007-10-04 Tk Holdings, Inc. Airbag with gas diffuser
US20080265550A1 (en) * 2007-04-25 2008-10-30 Tk Holdings Inc. Airbag module
DE102007030845A1 (de) * 2007-07-03 2009-01-08 Autoliv Development Ab Gassackmodul
US8029017B2 (en) * 2009-01-22 2011-10-04 Toyoda Gosei Co. Ltd. Airbag inflator manifold
US10202096B2 (en) 2016-12-13 2019-02-12 Autoliv Asp, Inc. Thrust vector tuning of inflator devices
DE102017116868A1 (de) * 2017-07-26 2019-01-31 Trw Airbag Systems Gmbh Gasgenerator, Gassackmodul und Fahrzeugsicherheitssystem
JP6753380B2 (ja) * 2017-09-28 2020-09-09 豊田合成株式会社 エアバッグ装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4068862A (en) * 1974-11-20 1978-01-17 Nissan Motor Co., Ltd. Safety bag inflation apparatus with extendible guard member against contact of bag with heated gas generator
GB2290267B (en) 1994-06-07 1998-02-04 Autoliv Dev Improvements in or relating to a safety arrangement
DE4442202C2 (de) * 1994-11-17 1998-10-15 Petri Ag Beifahrer-Airbag-Modul
DE19506886A1 (de) * 1995-02-17 1996-08-22 Petri Ag Niederlassung Berlin Airbagmodul
GB9523133D0 (en) * 1995-11-11 1996-01-10 United Technologies Automotive Crash protection device
DE29605585U1 (de) * 1996-03-26 1996-11-21 Lutter Gerhard Dipl Ing Airbageinheit mit zwei oder mehreren Airbags mit integriertem Prallpolster und gesteuertem Aufblasverhalten
DE29614586U1 (de) 1996-08-22 1996-12-19 Trw Repa Gmbh Lenkrad mit einem Gassack-Rückhaltesystem
DE19642694A1 (de) 1996-10-16 1998-04-23 Daimler Benz Ag Druckbehälter für einen Airbag
DE19645373A1 (de) 1996-10-22 1998-04-30 Petri Ag Verfahren zur Sicherung eines Fahrzeuginsassen und Airbagmodul zur Durchführung des Verfahrens
DE29805217U1 (de) 1998-03-23 1998-07-30 Trw Airbag Sys Gmbh & Co Kg Fahrzeuginsassen-Rückhaltesystem

Also Published As

Publication number Publication date
EP1113952A1 (de) 2001-07-11
WO2000015473A1 (de) 2000-03-23
BR9913708A (pt) 2001-06-05
DE19843191A1 (de) 2000-03-23
JP2002524353A (ja) 2002-08-06
US6422600B1 (en) 2002-07-23
DE59903344D1 (de) 2002-12-12
JP3387058B2 (ja) 2003-03-17
EP1113952B1 (de) 2002-11-06

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