ES2083942T3 - Cubierta para bolsa de gas. - Google Patents

Cubierta para bolsa de gas.

Info

Publication number
ES2083942T3
ES2083942T3 ES95111072T ES95111072T ES2083942T3 ES 2083942 T3 ES2083942 T3 ES 2083942T3 ES 95111072 T ES95111072 T ES 95111072T ES 95111072 T ES95111072 T ES 95111072T ES 2083942 T3 ES2083942 T3 ES 2083942T3
Authority
ES
Spain
Prior art keywords
hardness
gas bag
shore
approximately
units
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
ES95111072T
Other languages
English (en)
Other versions
ES2083942T1 (es
Inventor
Bernd Nusshor
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.)
TRW Occupant Restraint Systems GmbH
Original Assignee
TRW Occupant Restraint Systems GmbH
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 TRW Occupant Restraint Systems GmbH filed Critical TRW Occupant Restraint Systems GmbH
Publication of ES2083942T1 publication Critical patent/ES2083942T1/es
Application granted granted Critical
Publication of ES2083942T3 publication Critical patent/ES2083942T3/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
    • B60R21/215—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components characterised by the covers for the inflatable member
    • B60R21/2165—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components characterised by the covers for the inflatable member characterised by a tear line for defining a deployment opening
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/16—Ethylene-propylene or ethylene-propylene-diene copolymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/22—Mixtures comprising a continuous polymer matrix in which are dispersed crosslinked particles of another polymer
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2666/00—Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
    • C08L2666/02—Organic macromolecular compounds, natural resins, waxes or and bituminous materials
    • C08L2666/04—Macromolecular compounds according to groups C08L7/00 - C08L49/00, or C08L55/00 - C08L57/00; Derivatives thereof
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1334—Nonself-supporting tubular film or bag [e.g., pouch, envelope, packet, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • Y10T428/24983—Hardness
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31855—Of addition polymer from unsaturated monomers
    • Y10T428/31909—Next to second addition polymer from unsaturated monomers
    • Y10T428/31913—Monoolefin polymer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31855—Of addition polymer from unsaturated monomers
    • Y10T428/31909—Next to second addition polymer from unsaturated monomers
    • Y10T428/31913—Monoolefin polymer
    • Y10T428/31917—Next to polyene polymer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31855—Of addition polymer from unsaturated monomers
    • Y10T428/31909—Next to second addition polymer from unsaturated monomers
    • Y10T428/31924—Including polyene monomers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Air Bags (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

LA COBERTURA DE SACO DE GAS MUESTRA COMO COMPONENTE PRINCIPAL DOS CAPAS APLICADAS EN UNION UNA CON OTRA DE UN MATERIAL POLIOLEFINICO VULCANIZADO. ESTE MATERIAL SE COMPONE DE PARTICULAS DE CAUCHO RETICULADAS DE FORMA COMPLETA, QUE ESTAN DISTRIBUIDAS EN UNA MATRIZ CONTINUA A BASE DE MATERIAL TERMOPLASTICO. LA PRIMERA CAPA ES RELATIVAMENTE DURA CON UNA DUREZA DESDE APROXIMADAMENTE 32 HASTA 43 UNIDADES DE DUREZA SHORE D, RESULTANDO ESENCIALMENTE LA RIGIDEZ ESTRUCTURAL NECESARIA. LA SEGUNDA CAPA ES RELATIVAMENTE BLANDA CON UNA DUREZA DESDE APROXIMADAMENTE 45 HASTA 80 UNIDADES SHORE A Y ES SUFICIENTE PARA UNA SENSIBILIDAD DE CONTACTO BLANDA. PORTA UN RECUBRIMIENTO A BASE DE UN SISTEMA DE LACA-URETANO DE DOS COMPONENTES CON RESISTENCIA A LA ABRASION Y AL RAYADO.
ES95111072T 1994-07-25 1995-07-14 Cubierta para bolsa de gas. Expired - Lifetime ES2083942T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4426342A DE4426342A1 (de) 1994-07-25 1994-07-25 Gassack-Abdeckung

Publications (2)

Publication Number Publication Date
ES2083942T1 ES2083942T1 (es) 1996-05-01
ES2083942T3 true ES2083942T3 (es) 1998-01-16

Family

ID=6524110

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95111072T Expired - Lifetime ES2083942T3 (es) 1994-07-25 1995-07-14 Cubierta para bolsa de gas.

Country Status (5)

Country Link
US (1) US5786049A (es)
EP (1) EP0694443B1 (es)
JP (1) JP2781536B2 (es)
DE (2) DE4426342A1 (es)
ES (1) ES2083942T3 (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69615091T2 (de) 1995-06-16 2002-06-20 Toyoda Gosei Co., Ltd. Innenverkleidungsteil für ein Kraftfahrzeug mit einem Luftsack und Herstellungsverfahren dafür
US6428738B1 (en) * 1995-11-01 2002-08-06 Patent Holding Company Method of manufacturing an in-mold laminate component
DE19835612C2 (de) * 1997-08-07 2003-07-03 Toyoda Gosei Kk Einstückig geformte Gegenstände
DE29720138U1 (de) * 1997-11-13 1998-03-19 TRW Automotive Safety Systems GmbH, 63743 Aschaffenburg Vorrichtung zum Abdecken eines Airbags
US6620371B1 (en) 1998-05-22 2003-09-16 Patent Holding Company Method of manufacturing an in-mold laminate component
US6082762A (en) 1998-05-22 2000-07-04 Larry J. Winget Air bag cover having a decorative applique preform bonded thereto and method of making same
DE19958865B4 (de) * 1999-12-07 2009-11-12 Peguform Gmbh Luftsackabdeckvorrichtung sowie Einrichtung und Verfahren zur Herstellung einer Luftsackabdeckvorrichtung
JP2002012116A (ja) * 2000-06-29 2002-01-15 Mitsuboshi Belting Ltd エアバッグドア一体型インストルメントパネル及びその製造方法
JP3840897B2 (ja) * 2000-12-26 2006-11-01 豊田合成株式会社 エアバッグカバー部付き自動車内装品
DE10118983A1 (de) * 2001-04-18 2002-11-07 Trw Automotive Safety Sys Gmbh Gassackmodul
WO2002100940A1 (en) * 2001-06-08 2002-12-19 Thermoplastic Rubber Systems, Inc. Thermoplastic vulcanizates
US7093849B2 (en) 2002-09-24 2006-08-22 Nihon Plast Co., Ltd. Cover body for air bag apparatus
JP4769010B2 (ja) * 2005-04-06 2011-09-07 三光合成株式会社 エアーバッグ装置を備えた自動車用内装カバー
CN102336967B (zh) * 2011-08-30 2016-11-23 上海金发科技发展有限公司 一种硬质无缝气囊材料及其制备方法
CN105131440B (zh) * 2015-09-24 2017-12-22 四川大学 一种高硬度低压缩永久变形橡胶材料及其制备方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4311628A (en) * 1977-11-09 1982-01-19 Monsanto Company Thermoplastic elastomeric blends of olefin rubber and polyolefin resin
JPS5856534B2 (ja) * 1979-08-28 1983-12-15 チッソ株式会社 ポリオレフイン樹脂系組成物
US4746688A (en) * 1987-05-21 1988-05-24 Ford Motor Company Remoldable, wood-filled acoustic sheet
US4894408A (en) * 1988-08-23 1990-01-16 Exxon Chemical Patents Inc. Thermoplastic olefin compositions of EPDM rubber and ethylene copolymer resin
US5110647A (en) * 1988-12-26 1992-05-05 Takata Corporation Cover for a vehicle air bag
US5157081A (en) * 1989-05-26 1992-10-20 Advanced Elastomer Systems, L.P. Dynamically vulcanized alloys having two copolymers in the crosslinked phase and a crystalline matrix
US5248532A (en) * 1989-12-18 1993-09-28 Takata Corporation Air bag-containing cover
US5158322A (en) * 1990-10-26 1992-10-27 Mayco Plastics, Inc. Closure for vehicle trim
JPH04314648A (ja) * 1991-04-11 1992-11-05 Takata Kk エアーバッグ収納用カバー
US5280946A (en) * 1992-06-01 1994-01-25 Morton International, Inc. Cover for air bag installation
US5335935A (en) * 1992-08-31 1994-08-09 Plastic Mold Technology Incorporated Air bag cover/molded article with integral cover layer of leather
JP3345686B2 (ja) * 1992-11-30 2002-11-18 日本プラスト株式会社 エアバッグ収納用ケ−ス

Also Published As

Publication number Publication date
DE4426342A1 (de) 1996-02-01
DE59500795D1 (de) 1997-11-20
US5786049A (en) 1998-07-28
EP0694443A1 (de) 1996-01-31
EP0694443B1 (de) 1997-10-15
ES2083942T1 (es) 1996-05-01
JPH0848204A (ja) 1996-02-20
JP2781536B2 (ja) 1998-07-30

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