DE3922973C2 - Formteil aus Schaumharz mit einem Hohlteil - Google Patents

Formteil aus Schaumharz mit einem Hohlteil

Info

Publication number
DE3922973C2
DE3922973C2 DE3922973A DE3922973A DE3922973C2 DE 3922973 C2 DE3922973 C2 DE 3922973C2 DE 3922973 A DE3922973 A DE 3922973A DE 3922973 A DE3922973 A DE 3922973A DE 3922973 C2 DE3922973 C2 DE 3922973C2
Authority
DE
Germany
Prior art keywords
foam resin
layer
hollow part
foam
flanges
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
DE3922973A
Other languages
German (de)
English (en)
Other versions
DE3922973A1 (de
Inventor
Junichi Kurihara
Masanori Hara
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.)
Honda Motor Co Ltd
Original Assignee
Honda Motor Co Ltd
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 Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Publication of DE3922973A1 publication Critical patent/DE3922973A1/de
Application granted granted Critical
Publication of DE3922973C2 publication Critical patent/DE3922973C2/de
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
    • B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
    • B29C44/14—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements the preformed part being a lining
    • B29C44/146—Shaping the lining before foaming
    • 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
    • B29C44/08—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 using several expanding or moulding steps
    • B29C44/083—Increasing the size of the cavity after a first part has foamed, e.g. substituting one mould part with another
    • B29C44/086—Increasing the size of the cavity after a first part has foamed, e.g. substituting one mould part with another and feeding more material into the enlarged cavity
    • 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
    • B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
    • B29C44/1271—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements the preformed parts being partially covered
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/14—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by a layer differing constitutionally or physically in different parts, e.g. denser near its faces
    • 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
    • B60R21/045—Padded linings for the vehicle interior ; Energy absorbing structures associated with padded or non-padded linings associated with the instrument panel or dashboard
    • 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
    • B29L2031/3008—Instrument panels
    • 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.]
    • Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
    • Y10T428/24496—Foamed or cellular component
    • Y10T428/24504—Component comprises a polymer [e.g., rubber, 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
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
    • Y10T428/24496—Foamed or cellular component
    • Y10T428/24504—Component comprises a polymer [e.g., rubber, etc.]
    • Y10T428/24512—Polyurethane
    • 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.]
    • Y10T428/24744—Longitudinal or transverse tubular cavity or cell
    • 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
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249981—Plural void-containing components
    • 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
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249987—With nonvoid component of specified composition
    • Y10T428/249991—Synthetic resin or natural rubbers
    • Y10T428/249992—Linear or thermoplastic

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Instrument Panels (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
DE3922973A 1988-07-12 1989-07-12 Formteil aus Schaumharz mit einem Hohlteil Expired - Fee Related DE3922973C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988091483U JPH0512013Y2 (en, 2012) 1988-07-12 1988-07-12

Publications (2)

Publication Number Publication Date
DE3922973A1 DE3922973A1 (de) 1990-01-18
DE3922973C2 true DE3922973C2 (de) 1998-02-12

Family

ID=14027656

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3922973A Expired - Fee Related DE3922973C2 (de) 1988-07-12 1989-07-12 Formteil aus Schaumharz mit einem Hohlteil

Country Status (4)

Country Link
US (1) US4898764A (en, 2012)
JP (1) JPH0512013Y2 (en, 2012)
DE (1) DE3922973C2 (en, 2012)
GB (1) GB2222983B (en, 2012)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10055747A1 (de) * 2000-11-10 2002-06-06 Dieter Mankau Schaumstoffelement mit Hohlräumen
DE10304305A1 (de) * 2003-02-04 2004-08-12 Bayerische Motoren Werke Ag Verfahren zum Herstellen eines geschäumten Bauteils, in das ein Hohlkörper zumindest mit einem Teilbereich der Hohlkörperaußenkontur eingeschäumt ist
DE102010021123A1 (de) 2010-05-21 2011-11-24 International Automotive Components Group Gmbh Formteil und Verfahren zur Herstellung eines Formteils, insbesondere eines Formteils für ein Kraftfahrzeug, wie ein Armaturenbrett oder eine Mittelkonsole

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4129929C2 (de) * 1991-09-10 2000-10-05 Magna Interior Systems Gmbh Verbundteil, insbesondere für Fahrzeuge
CA2162778A1 (en) * 1995-04-19 1996-10-20 James R. Pritchard Panel with integral energy absorber and air duct
US5591078A (en) * 1995-09-29 1997-01-07 Davidson Textron Inc. Automotive interior trim having integrated defrost duct
DE19611192A1 (de) * 1996-03-21 1997-09-25 Daimler Benz Ag Bauteil für den Innenraum von Kraftfahrzeugen
FR2746695B1 (fr) * 1996-03-29 1998-05-15 Valeo Climatisation Procede de fabrication d'une planche de bord de vehicule automobile, avec conduits d'air integres, et planche de bord ainsi obtenue
US5762395A (en) * 1996-06-25 1998-06-09 General Motors Corporation Molded cross car support structure
DE19646776A1 (de) * 1996-11-13 1998-05-14 Mannesmann Vdo Ag Zur Befestigung in einem vorderen Bereich einer Fahrgastzelle eines Kraftfahrzeuges vorgesehener Aufprallschutz
US5934744A (en) * 1997-10-01 1999-08-10 General Motors Corporation Cross car structural beam
DE19807411B4 (de) * 1998-02-21 2007-04-26 Volkswagen Ag Luftströmungskanal für eine Lüftungseinrichtung eines Kraftfahrzeugs
GB2335396A (en) * 1998-03-20 1999-09-22 Rover Group A dashboard assembly for a vehicle
DE19821532A1 (de) 1998-05-14 1999-11-25 Hp Chemie Pelzer Res & Dev Wärme- und schalldämmende Verkleidung für den Motorraum von Kraftfahrzeugen sowie ein Verfahren zu dessen Herstellung
US5996378A (en) * 1998-05-20 1999-12-07 Guilford Mills, Inc. Knitted textile fabric with integrated fluid-containing or -conveying tubular segments
US20060216479A1 (en) * 2005-03-22 2006-09-28 Lear Corporation Two-shot, co-injected trim panel

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3331174A (en) * 1963-12-17 1967-07-18 Wesch Ludwig Composite plates or panels
US4455338A (en) * 1980-03-28 1984-06-19 Gebr. Happich Gmbh Reinforced foam body for vehicle dashboards, or the like
DE3313044A1 (de) * 1983-04-12 1984-10-18 Helmut 5804 Herdecke Pelzer Schichtkoerper mit flexiblen teilbereichen zur reduzierung von koerpern- und/oder luftschall bei akustisch angeregten flaechen
DE3500393A1 (de) * 1985-01-08 1986-07-10 Gebr. Happich Gmbh, 5600 Wuppertal Verkleidungselement, insbesondere fuer den innenraumbereich von fahrzeugen, sowie verfahren zum herstellen eines solchen
DE3841420A1 (de) * 1987-12-09 1989-06-22 Honda Motor Co Ltd Verfahren zur herstellung eines formlings aus schaumstoff

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1043028A (en) * 1964-05-25 1966-09-21 Stanley Robert Wilcox Method for the manufacture of domestic strainers
GB2037087A (en) * 1978-12-11 1980-07-02 Kumagawa O A transformer covered with thermoplastic resin and a method for covering it
US4341831A (en) * 1981-05-04 1982-07-27 Fulgeritwerke Seelze Und Eichriede In Luthe Bei Hannover Adolf Oesterheld Gmbh & Co. Kommanditgesellschaft Shapes for windows or doors
DE3336934C2 (de) * 1983-10-11 1987-01-02 Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart Armaturenbrett für Kraftfahrzeuge
DE3740687A1 (de) * 1987-03-02 1988-09-15 Daimler Benz Ag Als blasformkoerper ausgebildeter stuetzkoerper

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3331174A (en) * 1963-12-17 1967-07-18 Wesch Ludwig Composite plates or panels
US4455338A (en) * 1980-03-28 1984-06-19 Gebr. Happich Gmbh Reinforced foam body for vehicle dashboards, or the like
DE3313044A1 (de) * 1983-04-12 1984-10-18 Helmut 5804 Herdecke Pelzer Schichtkoerper mit flexiblen teilbereichen zur reduzierung von koerpern- und/oder luftschall bei akustisch angeregten flaechen
DE3500393A1 (de) * 1985-01-08 1986-07-10 Gebr. Happich Gmbh, 5600 Wuppertal Verkleidungselement, insbesondere fuer den innenraumbereich von fahrzeugen, sowie verfahren zum herstellen eines solchen
DE3841420A1 (de) * 1987-12-09 1989-06-22 Honda Motor Co Ltd Verfahren zur herstellung eines formlings aus schaumstoff

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10055747A1 (de) * 2000-11-10 2002-06-06 Dieter Mankau Schaumstoffelement mit Hohlräumen
DE10304305A1 (de) * 2003-02-04 2004-08-12 Bayerische Motoren Werke Ag Verfahren zum Herstellen eines geschäumten Bauteils, in das ein Hohlkörper zumindest mit einem Teilbereich der Hohlkörperaußenkontur eingeschäumt ist
DE102010021123A1 (de) 2010-05-21 2011-11-24 International Automotive Components Group Gmbh Formteil und Verfahren zur Herstellung eines Formteils, insbesondere eines Formteils für ein Kraftfahrzeug, wie ein Armaturenbrett oder eine Mittelkonsole

Also Published As

Publication number Publication date
GB2222983A (en) 1990-03-28
US4898764A (en) 1990-02-06
GB8915953D0 (en) 1989-08-31
GB2222983B (en) 1992-07-01
JPH0212813U (en, 2012) 1990-01-26
JPH0512013Y2 (en, 2012) 1993-03-26
DE3922973A1 (de) 1990-01-18

Similar Documents

Publication Publication Date Title
DE3922973C2 (de) Formteil aus Schaumharz mit einem Hohlteil
DE69431909T2 (de) Ein verstärktes verbindungselement von verbundstrukturen und verfahren zum verbinden von verbundteilen
DE102004021222B4 (de) Hartes oder weiches Verbund-Paneel mit Schaumschicht
DE69624606T2 (de) Verfahren zum Formen eines mehrschichtigen Formteils
DE3841420C2 (en, 2012)
DE3837058C2 (en, 2012)
DE3739753C2 (en, 2012)
DE4221719A1 (de) Verfahren zur herstellung eines hohlen formstuecks
DE10233888B4 (de) Verfahren zur Herstellung einer Abdeckung und Aufschäumform dafür
EP1593795B1 (de) Verfahren und Vorrichtung zur Herstellung von flächigen Elementen, insbesondere Bodenelementen
DE2453788A1 (de) Verfahren zur herstellung von schaltplatten mit gedruckten schaltungen
DE10308582A1 (de) Verfahren zum Herstellen eines Fahrzeug-Karosserieteils
EP1032503B1 (de) Dichtsystem mit dichtungsprofil und klebeband
DE19751759C1 (de) Verfahren zur Herstellung einer Verbundwanne
CH665129A5 (de) Verfahren zur herstellung eines skis und nach dem verfahren hergestellter ski.
DE69119773T2 (de) Verkleidung für Fahrzeugtüren und dessen Herstellungsverfahren
DE102015207761A1 (de) Stapelbare Kraftfahrzeugwasserabschirmungen, die einen Kanal mit nach innen abgewinkelten Wänden umfassen, der ein Haftmittel enthält
DE19750348C2 (de) Gehäuse und Verfahren zu seiner Herstellung
DE69719982T2 (de) Fahrzeugschall- Absorptionskarosserie und Verfahren zu ihrer Herstellung
DE10229049B4 (de) Kraft- oder Luftfahrzeugeinbauelement
DE3414794A1 (de) Verfahren zur herstellung von hinterschaeumten formteilen
DE10163084A1 (de) Elektronisches Bauteil und Verfahren zu seiner Herstellung
DE69500795T2 (de) Verfahren zur Herstellung von Gegenständen aus wenigstens zwei thermoplastischen Materialien
EP0076943A1 (de) Verbundelement sowie ein Verfahren zur Herstellung desselben
WO2018041865A1 (de) Anordnung mit träger und optoelektronischem bauelement

Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee