ES2122871A1 - Cubierta para dispositivos de proteccion contra impactos mediante bolsa de gas, asi como procedimiento para su fabricacion. - Google Patents

Cubierta para dispositivos de proteccion contra impactos mediante bolsa de gas, asi como procedimiento para su fabricacion.

Info

Publication number
ES2122871A1
ES2122871A1 ES09500963A ES9500963A ES2122871A1 ES 2122871 A1 ES2122871 A1 ES 2122871A1 ES 09500963 A ES09500963 A ES 09500963A ES 9500963 A ES9500963 A ES 9500963A ES 2122871 A1 ES2122871 A1 ES 2122871A1
Authority
ES
Spain
Prior art keywords
mold
user
covering device
gripping area
cover
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.)
Granted
Application number
ES09500963A
Other languages
English (en)
Other versions
ES2122871B1 (es
Inventor
Egon Schlett
Rudolf Helfrich
Norbert Vath
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.)
Petri AG
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 ES2122871A1 publication Critical patent/ES2122871A1/es
Application granted granted Critical
Publication of ES2122871B1 publication Critical patent/ES2122871B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/04—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles consisting of at least two parts of chemically or physically different materials, e.g. having different densities
    • B29C44/0415—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles consisting of at least two parts of chemically or physically different materials, e.g. having different densities by regulating the pressure of the material during or after filling of the mould, e.g. by local venting
    • 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
    • B60R21/21656—Steering wheel covers or similar cup-shaped covers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
    • B29L2031/3005—Body finishings
    • B29L2031/3038—Air bag covers
    • 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
    • Y10T428/24992—Density or compression of components

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Air Bags (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)

Abstract

CUBIERTA PARA DISPOSITIVOS DE PROTECCION CONTRA IMPACTOS MEDIANTE BOLSA DE GAS, ASI COMO PROCEDIMIENTO PARA SU FABRICACION. LA CUBIERTA COMPRENDE UN MARCO Y UNA TAPA PROVISTA DE LINEAS DE ROTURA NOMINAL (4) QUE FORMAN SEGMENTOS (2) DE LA MISMA QUE PRESENTAN UNA UNION TIPO BISAGRA CON EL MARCO. LA CUBIERTA SE FABRICA INYECTANDO MATERIAL SINTETICO TERMOPLASTICO ESPUMADO, PARTICULARMENTE UN ELASTOMERO, CON ZONAS DE DIFERENTE DENSIDAD DE UNA CAPA A OTRA, TENIENDO LAS CAPAS SUPERFICIALES Y LAS ZONAS DEL MARCO QUE SIRVEN PARA FIJAR LA CUBIERTA UN VOLUMEN DE POROS MENOR, UNA DENSIDAD MAYOR Y UNA DUREZA COMPRENDIDA ENTRE 50 SHORE A Y 75 SHORE D. DEBAJO DE LAS CAPAS SUPERFICIALES ESTA FORMADA UNA CAPA DE ESTRUCTURA ESPUMOSA, SIENDO COMO MAXIMO IGUAL A 1 LA RELACION ENTRE LOS ESPESORES DE LA CAPA SUPERFICIAL DENSA Y LA ESTRUCTURA ESPUMOSA. LA INVENCION ES APLICABLE A BOLSAS AUTOINFLABLES DE PROTECCION DE LOS OCUPANTES DE VEHICULOS. FIGURA 1.
ES09500963A 1994-05-21 1995-05-19 Cubierta para dispositivos de proteccion contra impactos mediante bolsa de gas, asi como procedimiento para su fabricacion. Expired - Fee Related ES2122871B1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4417952A DE4417952A1 (de) 1994-05-21 1994-05-21 Abdeckung für Gassack-Aufprall-Schutzeinrichtungen sowie Verfahren zu ihrer Herstellung

Publications (2)

Publication Number Publication Date
ES2122871A1 true ES2122871A1 (es) 1998-12-16
ES2122871B1 ES2122871B1 (es) 1999-07-16

Family

ID=6518747

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09500963A Expired - Fee Related ES2122871B1 (es) 1994-05-21 1995-05-19 Cubierta para dispositivos de proteccion contra impactos mediante bolsa de gas, asi como procedimiento para su fabricacion.

Country Status (7)

Country Link
US (1) US5845929A (es)
JP (1) JPH07323801A (es)
BR (1) BR9502497A (es)
DE (1) DE4417952A1 (es)
ES (1) ES2122871B1 (es)
FR (1) FR2720043A1 (es)
GB (1) GB2289644A (es)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5583457A (en) * 1992-04-14 1996-12-10 Hitachi, Ltd. Semiconductor integrated circuit device having power reduction mechanism
DE69615091T2 (de) 1995-06-16 2002-06-20 Toyoda Gosei Kk Innenverkleidungsteil für ein Kraftfahrzeug mit einem Luftsack und Herstellungsverfahren dafür
EP0749872B1 (en) * 1995-06-21 2003-04-23 Toyoda Gosei Co., Ltd. Air bag cover and method of manufacturing the same
US6665192B2 (en) * 1997-02-18 2003-12-16 Koninklijke Philips Electronics N.V. Synthetic resin capping layer on a printed circuit
US6386579B1 (en) * 1999-07-22 2002-05-14 Breed Automotive Technology, Inc. Steering wheel
US6164691A (en) * 1999-07-22 2000-12-26 Breed Automotive Technology, Inc. Steering wheel
US6451233B1 (en) * 2000-04-28 2002-09-17 Lear Corporation Method of making a multiple foam interior trim substrate
US6612613B1 (en) * 2000-06-05 2003-09-02 Collins & Aikman Development Company Vehicle interior panel and method of making same
JP2005506241A (ja) * 2001-10-23 2005-03-03 ゼネラル・エレクトリック・カンパニイ 隠しエアバッグドアを備えるインストルメントパネルシステム
US7025374B2 (en) * 2003-07-03 2006-04-11 Intertec Systems Airbag cover and tear seam
US6896310B1 (en) 2003-11-13 2005-05-24 General Electric Company Instrument panel system with hidden airbag door
US6974175B2 (en) 2004-01-22 2005-12-13 Barry Willey Accessory mounting system
USRE44893E1 (en) 2004-03-26 2014-05-13 Hanwha Azdel, Inc. Fiber reinforced thermoplastic sheets with surface coverings
US7780186B2 (en) * 2004-09-21 2010-08-24 Tk Holdings Inc. Airbag module cover
US20060082109A1 (en) * 2004-10-20 2006-04-20 Hier Michael J Method of making an automotive trim assembly having an integrated airbag door
US7482048B2 (en) * 2005-04-22 2009-01-27 Azdel, Inc. Composite thermoplastic sheets including an integral hinge
DE102005037939A1 (de) * 2005-08-11 2007-02-15 Volkswagen Ag Airbagabdeckung, Airbagvorrichtung damit und Herstellungsverfahren dafür
US7695001B2 (en) * 2005-09-01 2010-04-13 Trw Vehicle Safety Systems Inc. Vehicle protection apparatus with cover having a rupturable portion with tear tabs
DE102008034525A1 (de) * 2008-07-24 2010-02-04 Lisa Dräxlmaier GmbH Laserbearbeitung auf Restwandstärke und Lackierung von Interieurkomponeten
JP2010089699A (ja) * 2008-10-10 2010-04-22 Kanto Auto Works Ltd エアバックドア部を有するインストルメントパネル
US8807590B2 (en) * 2011-08-23 2014-08-19 Faurecia Interior Systems, Inc Multi-layer vehicle airbag coverings
DE102012204392B3 (de) * 2012-03-20 2013-04-25 Lisa Dräxlmaier GmbH Innenausstattungsteil, insbesondere Instrumententafel mit einer Airbagklappe
JP6658472B2 (ja) * 2015-11-30 2020-03-04 日立化成株式会社 発泡成形体
DE102017102701A1 (de) 2017-02-10 2018-08-16 Takata AG Gehäuse für ein Gassackmodul eines Fahrzeuginsassen-Rückhaltesystems und Verfahren zum Herstellen eines Gehäuses für ein Gassackmodul eines Fahrzeuginsassen-Rückhaltesystems
CN109910266B (zh) * 2019-04-02 2024-04-26 佛山市高明爱博广告装饰材料有限公司 一种eps片材生产系统的成型模具
DE102019215841A1 (de) * 2019-10-15 2021-04-15 Joyson Safety Systems Germany Gmbh Gassackabdeckung mit partiell geschäumten Bereichen und Verfahren zum Herstellen solcher Gassackabdeckungen
DE102020111343A1 (de) * 2020-04-27 2021-10-28 Bayerische Motoren Werke Aktiengesellschaft Airbagkappe eines Fahrzeugs

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1264320A (es) * 1968-11-06 1972-02-23
US4246213A (en) * 1978-08-02 1981-01-20 Nissan Motor Company, Limited Method of producing a cover member for a safety air-cushion
US4964653A (en) * 1989-08-24 1990-10-23 Davidson Textron Inc. Self-skinned foam component for an inflatable restraint door assembly
US5158322A (en) * 1990-10-26 1992-10-27 Mayco Plastics, Inc. Closure for vehicle trim
GB2257398A (en) * 1991-07-10 1993-01-13 Autoliv Dev A cover for a vehicle air bag

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB971773A (en) * 1961-07-07 1964-10-07 Vinatex Ltd Improvements in or relating to soles for footwear and other flexible moulded products
FR2083322B3 (es) * 1970-03-16 1973-12-28 Ci Touring Caravans Ltd
GB1384061A (en) * 1971-06-18 1975-02-19 Ici Ltd Process for the production of laminar mouldings
US4120516A (en) * 1975-12-05 1978-10-17 Nissan Motor Company, Limited Cover member for a safety air-cushion device and a method of producing the same
JPS5648606U (es) * 1979-08-16 1981-04-30
JPH01122753A (ja) * 1987-11-05 1989-05-16 Sekisui Chem Co Ltd エアバッグ収納ケース
DE3837085A1 (de) * 1988-11-01 1990-05-03 Kolbenschmidt Ag Gassack-aufprallschutzvorrichtung
US4891085A (en) * 1988-11-04 1990-01-02 Roto Plastics, Inc. Method of making an automobile roof cap
US5110647A (en) * 1988-12-26 1992-05-05 Takata Corporation Cover for a vehicle air bag
US5082310A (en) * 1989-11-06 1992-01-21 Tip Engineering Group, Inc. Arrangement for providing an air bag deployment opening
JPH03254919A (ja) * 1990-03-06 1991-11-13 Takata Kk エアバッグのモジュールカバーの製造方法
US5316822A (en) * 1991-07-23 1994-05-31 Nihon Plast Co., Ltd. Cover for vehicular air bag
GB2263887B (en) * 1992-01-23 1995-03-15 Autoliv Dev Improvements in relation to a cover for an air-bag installation
TW252074B (es) * 1992-03-10 1995-07-21 Kobe Steel Ltd
FR2703012B1 (fr) * 1993-03-24 1995-07-07 Ecia Equip Composants Ind Auto Structure de revêtement d'un élément de structure, notamment pour véhicule automobile, dans lequel est intégré un module à sac gonflable.

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1264320A (es) * 1968-11-06 1972-02-23
US4246213A (en) * 1978-08-02 1981-01-20 Nissan Motor Company, Limited Method of producing a cover member for a safety air-cushion
US4964653A (en) * 1989-08-24 1990-10-23 Davidson Textron Inc. Self-skinned foam component for an inflatable restraint door assembly
US5158322A (en) * 1990-10-26 1992-10-27 Mayco Plastics, Inc. Closure for vehicle trim
GB2257398A (en) * 1991-07-10 1993-01-13 Autoliv Dev A cover for a vehicle air bag

Also Published As

Publication number Publication date
JPH07323801A (ja) 1995-12-12
BR9502497A (pt) 1996-01-02
GB2289644A (en) 1995-11-29
FR2720043A1 (fr) 1995-11-24
GB9510004D0 (en) 1995-07-12
ES2122871B1 (es) 1999-07-16
DE4417952A1 (de) 1995-11-23
US5845929A (en) 1998-12-08

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EC2A Search report published

Date of ref document: 19981216

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