BR9804887A - Processo de producão de um volante de direcão. - Google Patents

Processo de producão de um volante de direcão.

Info

Publication number
BR9804887A
BR9804887A BR9804887-2A BR9804887A BR9804887A BR 9804887 A BR9804887 A BR 9804887A BR 9804887 A BR9804887 A BR 9804887A BR 9804887 A BR9804887 A BR 9804887A
Authority
BR
Brazil
Prior art keywords
steering wheel
skeleton
granulate
steering
expanded
Prior art date
Application number
BR9804887-2A
Other languages
English (en)
Portuguese (pt)
Inventor
Martin Kreuzer
Original Assignee
Trw Automotive Safety Sys 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7828909&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR9804887(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Trw Automotive Safety Sys Gmbh filed Critical Trw Automotive Safety Sys Gmbh
Publication of BR9804887A publication Critical patent/BR9804887A/pt

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
    • B29C44/06—Making multilayered articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D1/00—Steering controls, i.e. means for initiating a change of direction of the vehicle
    • B62D1/02—Steering controls, i.e. means for initiating a change of direction of the vehicle vehicle-mounted
    • B62D1/04—Hand wheels
    • 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
    • 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
    • B29C44/34—Auxiliary operations
    • B29C44/36—Feeding the material to be shaped
    • B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
    • B29C44/44—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Steering Controls (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
BR9804887-2A 1997-05-08 1998-05-06 Processo de producão de um volante de direcão. BR9804887A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19719321A DE19719321C2 (de) 1997-05-08 1997-05-08 Herstellung eines leichten Lenkrades
PCT/EP1998/002669 WO1998050215A1 (de) 1997-05-08 1998-05-06 Verfahren zur herstellung eines leichten lenkrades

Publications (1)

Publication Number Publication Date
BR9804887A true BR9804887A (pt) 1999-08-31

Family

ID=7828909

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9804887-2A BR9804887A (pt) 1997-05-08 1998-05-06 Processo de producão de um volante de direcão.

Country Status (6)

Country Link
EP (1) EP0912314A1 (de)
JP (1) JP2000514743A (de)
KR (1) KR20000022405A (de)
BR (1) BR9804887A (de)
DE (1) DE19719321C2 (de)
WO (1) WO1998050215A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6386579B1 (en) * 1999-07-22 2002-05-14 Breed Automotive Technology, Inc. Steering wheel
DE10238517A1 (de) * 2002-08-21 2003-10-09 Ticona Gmbh Bauteile für Automatikgetriebe aus Kunststoff und Verfahren zu deren Herstellung
US20040076816A1 (en) * 2002-10-22 2004-04-22 Trw Vehicle Safety Systems Inc. Wrapped steering wheel free of adhesive interface
CN115139442B (zh) * 2022-05-27 2024-06-25 均胜汽车安全系统(安徽)有限公司 一种方向盘发泡体制作方法及方向盘

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1669663A1 (de) * 1966-09-09 1972-03-02 Basf Ag Verfahren zur Herstellung von Formkoerpern aus schaumfoermigen AEthylencopolymerisaten
DE1704514A1 (de) * 1967-12-12 1971-05-27 Basf Ag Verfahren zur Herstellung von schaumfoermigen Foermkoerpern aus Olefinpolymerisaten
GB1329094A (en) * 1969-12-22 1973-09-05 Profile Expanded Plastics Ltd Moulding articles of expandable thermoplastics material with a reinforcement
FR2406516A1 (fr) * 1977-10-19 1979-05-18 Isobox Barbier Sa Dispositif et procede de fabrication d'objets a parois minces en matiere plastique expansee
JPS5943492B2 (ja) * 1981-08-05 1984-10-22 日本スチレンペ−パ−株式会社 ポリプロピレン系樹脂発泡成型体の製造方法
JPS59179321A (ja) * 1983-03-30 1984-10-11 Nissan Motor Co Ltd 発泡性プラスチツク製品
DE3330826A1 (de) * 1983-08-26 1985-03-14 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von schaumstoff-formkoerpern aus polyolefinen
FR2592610B3 (fr) * 1986-01-03 1988-04-08 Usine Applic Polystyrene Expan Procede et dispositif pour la fabrication d'une piece de forme de matiere synthetique thermoplastique, pre-expansee.
US4698191A (en) * 1986-01-31 1987-10-06 Mitsubishi Yuka Badische Co., Ltd. Methods of producing molded products from foamed polypropylene particles
DE3842846A1 (de) * 1988-12-20 1990-06-21 Frigolit Gmbh Verfahren zur herstellung von polyolefin-sandwich-formteilen
WO1990008642A1 (en) * 1989-02-01 1990-08-09 Adfoam Pty. Limited Method and apparatus for manufacturing articles from expandible thermo-plastic materials
DE4030478C2 (de) * 1990-09-26 1999-12-16 Alkor Gmbh Verfahren und Vorrichtung zur Herstellung von Kraftfahrzeugteilen, Kraftfahrzeuginnenverkleidungen sowie Flugzeuginnenverkleidungen
DE59107423D1 (de) * 1990-09-26 1996-03-28 Alkor Gmbh Verfahren und Vorrichtung zur Herstellung von Formteilen oder Gegenständen
DE4036563A1 (de) * 1990-11-16 1992-05-21 Huels Chemische Werke Ag Verfahren zum herstellen von schaumstoffkoerpern
DE4040908A1 (de) * 1990-12-20 1992-06-25 Basf Ag Schaumstoff-formkoerper mit verschiedenen dichtebereichen und verfahren und formwerkzeug zu ihrer herstellung
DE4308764A1 (de) * 1993-03-19 1994-09-22 Basf Ag Partikelschaumstoff-Formteile auf der Basis von Olefinpolymerisaten mit verdichteter, glatter Außenhaut und Verfahren zu ihrer Herstellung
JP2982564B2 (ja) * 1993-06-19 1999-11-22 豊田合成株式会社 インテグラルスキンフォームの成形方法
DE9312247U1 (de) * 1993-08-17 1993-10-28 E. Dittrich KG "Schlüssel"-Erzeugnisse, 28307 Bremen Formteil für Bedienungsteile oder die Innenverkleidung von Kraftfahrzeugen
DE9313635U1 (de) * 1993-08-17 1993-11-11 E. Dittrich KG "Schlüssel"-Erzeugnisse, 28307 Bremen Formteil für Bedienungsteile oder die Innenverkleidung von Kraftfahrzeugen

Also Published As

Publication number Publication date
JP2000514743A (ja) 2000-11-07
KR20000022405A (ko) 2000-04-25
WO1998050215A1 (de) 1998-11-12
EP0912314A1 (de) 1999-05-06
DE19719321C2 (de) 2000-12-14
DE19719321A1 (de) 1998-11-12

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Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE A 5A , 6A , 7A E 8A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1871 DE 14/11/2006.