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
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)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Composite Materials (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**
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 |
FR9700451A FR2743538A1 (en) | 1996-01-17 | 1997-01-17 | STEERING WHEEL FOR MOTOR VEHICLES |
GB9700965A GB2309192A (en) | 1996-01-17 | 1997-01-17 | Moulding onto steering wheels using multi-injection technique |
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)
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)
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. |
-
1996
- 1996-01-17 ES ES9600100A patent/ES2147047B1/en not_active Expired - Fee Related
-
1997
- 1997-01-16 DE DE1997103039 patent/DE19703039A1/en not_active Withdrawn
- 1997-01-17 FR FR9700451A patent/FR2743538A1/en not_active Withdrawn
- 1997-01-17 GB GB9700965A patent/GB2309192A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GB9700965D0 (en) | 1997-03-05 |
DE19703039A1 (en) | 1997-10-30 |
GB2309192A (en) | 1997-07-23 |
ES2147047A1 (en) | 2000-08-16 |
FR2743538A1 (en) | 1997-07-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 20000816 Kind code of ref document: A1 Effective date: 20000816 |
|
FD1A | Patent lapsed |
Effective date: 20050118 |