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ES2147047B1 - IMPROVEMENTS INTRODUCED IN THE MANUFACTURING OF CAR WHEELS. - Google Patents

IMPROVEMENTS INTRODUCED IN THE MANUFACTURING OF CAR WHEELS.

Info

Publication number
ES2147047B1
ES2147047B1 ES9600100A ES9600100A ES2147047B1 ES 2147047 B1 ES2147047 B1 ES 2147047B1 ES 9600100 A ES9600100 A ES 9600100A ES 9600100 A ES9600100 A ES 9600100A ES 2147047 B1 ES2147047 B1 ES 2147047B1
Authority
ES
Spain
Prior art keywords
steering wheels
improvements introduced
thermoplastic materials
manufacturing
car wheels
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
ES9600100A
Other languages
Spanish (es)
Other versions
ES2147047A1 (en
Inventor
Tous Luis Gras
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.)
Dalphi Metal Espana SA
Original Assignee
Dalphi Metal Espana SA
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 Dalphi Metal Espana SA filed Critical Dalphi Metal Espana SA
Priority to ES9600100A priority Critical patent/ES2147047B1/en
Priority to DE1997103039 priority patent/DE19703039A1/en
Priority to GB9700965A priority patent/GB2309192A/en
Priority to FR9700451A priority patent/FR2743538A1/en
Publication of ES2147047A1 publication Critical patent/ES2147047A1/en
Application granted granted Critical
Publication of ES2147047B1 publication Critical patent/ES2147047B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1671—Making multilayered or multicoloured articles with an insert
    • 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
    • B29C70/74—Moulding material on a relatively small portion of the preformed part, e.g. outsert moulding
    • B29C70/742—Forming a hollow body around the preformed part
    • 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
    • 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
    • B29L2031/3047—Steering wheels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Composite Materials (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Air Bags (AREA)
  • Steering Controls (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

Perfeccionamientos introducidos en la fabricación de volantes para automóviles. En un proceso de fabricación de volantes para automóvil se utilizan al menos dos materiales termoplásticos susceptibles de ser moldeados mediante técnicas de inyección múltiple para obtener zonas inyectadas que encierran los aros y los brazos metálicos de los volantes y otras de recubrimiento, siendo dichos materiales termoplásticos de diferentes características para proporcionar zonas inyectadas con distintos grados de rigidez y con el acabado al tacto y apariencia que se desee. La propia pieza externa de acabado de la zona central del volante será susceptible de poder formar el alojamiento destinado a contener los componentes del módulo de airbag u otras funciones. **FIGURA**Improvements introduced in the manufacture of steering wheels for automobiles. In a manufacturing process for automobile steering wheels, at least two thermoplastic materials capable of being molded by multiple injection techniques are used to obtain injected areas that enclose the rings and metal arms of the steering wheels and other coating, said thermoplastic materials being different features to provide injected areas with varying degrees of stiffness and with the desired touch and appearance finish. The external finishing piece itself of the central area of the steering wheel will be capable of being able to form the housing intended to contain the components of the airbag module or other functions. **FIGURE**

ES9600100A 1996-01-17 1996-01-17 IMPROVEMENTS INTRODUCED IN THE MANUFACTURING OF CAR WHEELS. Expired - Fee Related ES2147047B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ES9600100A ES2147047B1 (en) 1996-01-17 1996-01-17 IMPROVEMENTS INTRODUCED IN THE MANUFACTURING OF CAR WHEELS.
DE1997103039 DE19703039A1 (en) 1996-01-17 1997-01-16 Improvements in the manufacture of steering wheels for motor vehicles
GB9700965A GB2309192A (en) 1996-01-17 1997-01-17 Moulding onto steering wheels using multi-injection technique
FR9700451A FR2743538A1 (en) 1996-01-17 1997-01-17 STEERING WHEEL FOR MOTOR VEHICLES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9600100A ES2147047B1 (en) 1996-01-17 1996-01-17 IMPROVEMENTS INTRODUCED IN THE MANUFACTURING OF CAR WHEELS.

Publications (2)

Publication Number Publication Date
ES2147047A1 ES2147047A1 (en) 2000-08-16
ES2147047B1 true ES2147047B1 (en) 2001-03-01

Family

ID=8293445

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9600100A Expired - Fee Related ES2147047B1 (en) 1996-01-17 1996-01-17 IMPROVEMENTS INTRODUCED IN THE MANUFACTURING OF CAR WHEELS.

Country Status (4)

Country Link
DE (1) DE19703039A1 (en)
ES (1) ES2147047B1 (en)
FR (1) FR2743538A1 (en)
GB (1) GB2309192A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2150342B1 (en) * 1997-09-03 2001-06-01 Dalphi Metal Espana Sa NEW COMPACT STEERING WHEEL APPLICABLE IN MOTOR VEHICLES.
GB2331266B (en) * 1997-11-18 2002-04-03 Draftex Ind Ltd Sealing, trimming or finishing strips and methods of making them
DE10036069B4 (en) * 2000-07-17 2004-12-09 Takata-Petri Ag steering wheel
DE10101895A1 (en) * 2001-01-16 2002-07-18 Kostal Leopold Gmbh & Co Kg Steering wheel for use in a motor vehicle has a steering wheel collar connected by spokes to a deflector plate as a base for a steering wheel cup and an airbag device fitted between the spokes
US20030235698A1 (en) * 2002-06-25 2003-12-25 Visteon Global Technologies, Inc. Plastic injection molding with gas assisted metal moldings therein
GB2409715A (en) † 2003-12-31 2005-07-06 Autoliv Dev Moulding of a plastic steering wheel integral with a metal frame by injecting a propellant to form a cavity

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3802291A (en) * 1972-10-31 1974-04-09 Sheller Globe Corp Soft steering wheel rim
DE7530843U (en) * 1975-09-30 1976-03-04 Karl Schmidt Gmbh, 7107 Neckarsulm MULTI-SPOKE STEERING WHEEL
DE2714959A1 (en) * 1977-04-04 1978-10-12 Wallner Franz Motor vehicle safety steering wheel - has impact plate within rim composed of steel support plate lined with friable foamed plastic and covered with thermoplastics plate
GB1571902A (en) * 1977-04-14 1980-07-23 Ball Plastics Ltd Method of manufactureof steering wheel
DE2750235A1 (en) * 1977-11-10 1979-05-17 Schmidt Gmbh Karl MOTOR VEHICLE STEERING WHEEL WITH DEFORMING BODY
GB2234200A (en) * 1989-07-22 1991-01-30 T & N Technology Ltd Injection moulding belting
JPH0428515A (en) * 1990-05-24 1992-01-31 Takata Kk Method of molding module cover of air bag device
GB2269887A (en) * 1992-08-17 1994-02-23 Autoliv Dev Steering wheels.
JPH06143336A (en) * 1992-11-13 1994-05-24 Mitsubishi Petrochem Co Ltd Multilayered injection-molded body and manufacture thereof
FR2711108B1 (en) * 1993-10-15 1998-06-12 Gersteen Steering wheel for motor vehicles, and mounting part and steering column adapted to cooperate with this steering wheel.

Also Published As

Publication number Publication date
DE19703039A1 (en) 1997-10-30
ES2147047A1 (en) 2000-08-16
FR2743538A1 (en) 1997-07-18
GB9700965D0 (en) 1997-03-05
GB2309192A (en) 1997-07-23

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