FR2923759B1 - METHOD FOR MANUFACTURING A MOTOR VEHICLE DASH BOARD AND MOTOR VEHICLE DASHBOARD - Google Patents

METHOD FOR MANUFACTURING A MOTOR VEHICLE DASH BOARD AND MOTOR VEHICLE DASHBOARD

Info

Publication number
FR2923759B1
FR2923759B1 FR0759074A FR0759074A FR2923759B1 FR 2923759 B1 FR2923759 B1 FR 2923759B1 FR 0759074 A FR0759074 A FR 0759074A FR 0759074 A FR0759074 A FR 0759074A FR 2923759 B1 FR2923759 B1 FR 2923759B1
Authority
FR
France
Prior art keywords
motor vehicle
dashboard
manufacturing
dash board
layer
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 - Fee Related
Application number
FR0759074A
Other languages
French (fr)
Other versions
FR2923759A1 (en
Inventor
Denis Dutouquet
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.)
Visteon Global Technologies Inc
Original Assignee
Visteon Global Technologies 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 Visteon Global Technologies Inc filed Critical Visteon Global Technologies Inc
Priority to FR0759074A priority Critical patent/FR2923759B1/en
Priority to JP2008291387A priority patent/JP2009120192A/en
Publication of FR2923759A1 publication Critical patent/FR2923759A1/en
Application granted granted Critical
Publication of FR2923759B1 publication Critical patent/FR2923759B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
    • B26D3/06—Grooving involving removal of material from the surface of the work
    • B26D3/065—On sheet material
    • 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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/02—Combined thermoforming and manufacture of the preform
    • 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
    • B29C69/00—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore
    • B29C69/001—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore a shaping technique combined with cutting, e.g. in parts or slices combined with rearranging and joining the cut parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K37/00—Dashboards
    • 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
    • B29C2791/00—Shaping characteristics in general
    • B29C2791/001—Shaping in several steps
    • 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
    • B29C2791/00—Shaping characteristics in general
    • B29C2791/004—Shaping under special conditions
    • B29C2791/006—Using vacuum
    • 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
    • B29C2793/00—Shaping techniques involving a cutting or machining operation
    • B29C2793/009—Shaping techniques involving a cutting or machining operation after shaping
    • 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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/002—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor characterised by the choice of material
    • B29C51/004—Textile or other fibrous material made from plastics fibres
    • 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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/10—Forming by pressure difference, e.g. vacuum
    • 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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/14—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor using multilayered preforms or sheets
    • B29C51/145—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor using multilayered preforms or sheets having at least one layer of textile or fibrous material combined with at least one plastics layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/08—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of continuous length, e.g. cords, rovings, mats, fabrics, strands or yarns
    • B29K2105/0809—Fabrics
    • 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
    • B60K2360/652—

Abstract

La présente invention a pour objet un procédé de fabrication d'une planche de bord de véhicule automobile dont la peau (1) est réalisée en textile, ladite planche de bord comportant une trappe pour coussin gonflable de sécurité formée par une ligne de pré-affaiblissement (4) et étant constituée par une couche visible (5) comprenant notamment la peau en matière textile (1) et reliée à un substrat (6) par l'intermédiaire d'une couche de liaison (7).Procédé caractérisé en ce qu'il consiste à i) réaliser la couche visible (5), ii) rapporter ladite couche visible (5) sur le substrat (6)) par l'intermédiaire de la couche de liaison (7), puis iii) réaliser la ligne de pré-affaiblissement (4) délimitant la trappe du coussin gonflable par deux découpes (8, 9) successives et distinctes dont l'une (9) est réalisée dans la rainure obtenue par la première découpe (8).Elle a également pour objet une planche de bord de véhicule automobile.The present invention relates to a process for manufacturing a dashboard of a motor vehicle, the skin (1) of which is made of textile, said dashboard comprising a hatch for an airbag formed by a pre-weakening line. (4) and being constituted by a visible layer (5) comprising in particular the textile material skin (1) and connected to a substrate (6) by means of a bonding layer (7). Method characterized in that '' it consists in i) making the visible layer (5), ii) attaching said visible layer (5) to the substrate (6)) via the bonding layer (7), then iii) making the line of pre-weakening (4) delimiting the airbag door by two successive and distinct cutouts (8, 9), one of which (9) is made in the groove obtained by the first cutout (8). motor vehicle dashboard.

FR0759074A 2007-11-15 2007-11-15 METHOD FOR MANUFACTURING A MOTOR VEHICLE DASH BOARD AND MOTOR VEHICLE DASHBOARD Expired - Fee Related FR2923759B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0759074A FR2923759B1 (en) 2007-11-15 2007-11-15 METHOD FOR MANUFACTURING A MOTOR VEHICLE DASH BOARD AND MOTOR VEHICLE DASHBOARD
JP2008291387A JP2009120192A (en) 2007-11-15 2008-11-13 Vehicular instrument panel and method for manufacturing the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0759074A FR2923759B1 (en) 2007-11-15 2007-11-15 METHOD FOR MANUFACTURING A MOTOR VEHICLE DASH BOARD AND MOTOR VEHICLE DASHBOARD

Publications (2)

Publication Number Publication Date
FR2923759A1 FR2923759A1 (en) 2009-05-22
FR2923759B1 true FR2923759B1 (en) 2010-04-30

Family

ID=39523597

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0759074A Expired - Fee Related FR2923759B1 (en) 2007-11-15 2007-11-15 METHOD FOR MANUFACTURING A MOTOR VEHICLE DASH BOARD AND MOTOR VEHICLE DASHBOARD

Country Status (2)

Country Link
JP (1) JP2009120192A (en)
FR (1) FR2923759B1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009041710A1 (en) * 2009-09-16 2011-03-24 GM Global Technology Operations, Inc., Detroit Occupant protection device for a motor vehicle
US20120091698A1 (en) * 2010-10-14 2012-04-19 Mark Wolfe Instrument panel with integral hidden door cover and method of manufacture thereof
DE102010054574A1 (en) * 2010-12-15 2012-06-21 Volkswagen Ag Cover for covering front seat passenger airbag at instrument panel of motor vehicle, has weakening contour with portion formed as tooth contour, which cuts and breaks outer skin with its tooth tips with pressurization and arching of cover
US8807590B2 (en) * 2011-08-23 2014-08-19 Faurecia Interior Systems, Inc Multi-layer vehicle airbag coverings
JP6020277B2 (en) * 2012-10-22 2016-11-02 豊田合成株式会社 Interior panel for vehicle and airbag device for vehicle
FR3081407B1 (en) * 2018-05-22 2020-05-22 Reydel Automotive B.V. TRIM FOR AIRBAG SHUTTER

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10122312B4 (en) * 2001-05-08 2005-04-21 S+L Werkzeugbau Gmbh & Co. Kg Contour cutting process
DE102005055553A1 (en) * 2005-11-18 2007-05-24 Johnson Controls Interiors Gmbh & Co. Kg Method for producing a weakened zone, in particular a predetermined breaking line for an airbag outlet opening, component and device
DE102006003684A1 (en) * 2006-01-24 2007-07-26 Jenoptik Automatisierungstechnik Gmbh A method of creating a frangible line in a multilayer airbag cover using a laser

Also Published As

Publication number Publication date
FR2923759A1 (en) 2009-05-22
JP2009120192A (en) 2009-06-04

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