WO2011117435A1 - Procédé de recouvrement de pièces d'intérieur de véhicules automobiles avec du bois ou des produits similaires - Google Patents

Procédé de recouvrement de pièces d'intérieur de véhicules automobiles avec du bois ou des produits similaires Download PDF

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Publication number
WO2011117435A1
WO2011117435A1 PCT/ES2011/000072 ES2011000072W WO2011117435A1 WO 2011117435 A1 WO2011117435 A1 WO 2011117435A1 ES 2011000072 W ES2011000072 W ES 2011000072W WO 2011117435 A1 WO2011117435 A1 WO 2011117435A1
Authority
WO
WIPO (PCT)
Prior art keywords
wood
piece
blanket
similar products
motor vehicles
Prior art date
Application number
PCT/ES2011/000072
Other languages
English (en)
Spanish (es)
Inventor
Aurelio Dieguez Garcia
Original Assignee
Grant Products España, S.L.
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 Grant Products España, S.L. filed Critical Grant Products España, S.L.
Publication of WO2011117435A1 publication Critical patent/WO2011117435A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27D—WORKING VENEER OR PLYWOOD
    • B27D1/00—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring
    • 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
    • B62D1/06—Rims, e.g. with heating means; Rim covers

Definitions

  • the present invention relates to a process or process for the manufacture of parts of parts that are to be located or assembled in their functional utility inside motor vehicles, particularly steering wheels, also being applicable
  • a consoles supports door trim arms and any interior decoration of the vehicle interior.
  • the object of the invention is to obtain steering wheels or internal trim of vehicles with an exterior finish similar to those made of wood but constructed with a support made of wood, sawdust or wood derivatives bonded or compacted by synthetic resins that act as hardener catalysts when compacted and catalyzed by pressure and heat.
  • the aforementioned support base acquires the intended appearance of wood, either by coloring the base itself or by gluing on it. a sheet of natural wood or imitation of low thickness or any other finish (carbon fibers, plastic films, textiles, etc.) and covering the entire surface of the base.
  • the manufactured parts involve organic wood waste with chemical additives endowed with low VOC values, and whose materials are 100% recyclable and totally biodegradable.
  • the new procedure that is pre-planned provides for the incorporation of a reinforcement piece, which may or may not be of the same material that is assembled or glued inside one or both cavities provides a guide for the perfect adjustment of the same and an internal reinforcement for the perfect subjection of the pieces, guaranteeing a Good assembly and clamping of the pieces.
  • the application of a special primer for sealing the pore is provided once the blanket or structure of base wood fibers is obtained that guarantees good moisture behavior eliminating the absorption of the same.
  • Figure 1. Shows, according to an exploded schematic representation, the different elements that participate in the process object of the invention.
  • Figure 2. Shows a view of the elements of figure 1 properly assembled.
  • the procedure begins by selecting or manufacturing the blanket or structure (1) composed of wood fibers, synthetic resins, or laminated or laminated textiles, in the thickness, measures and formats more appropriate depending on the final piece that you want to build by proceeding to position the template on the cavity of the pressing mold in accordance with the piece to be manufactured to then apply pressure and higher and lower temperature to the pressing molds on the blanket or structure of wood and fibers, thus obtaining a first piece.
  • the pressing speed will be variable according to the initial thickness of the blanket or structure of fibers and wood and according to the characteristics of the shape of the desired piece, establishing values that oscillate around an average of 45 mm / sec.
  • the novelty in the procedure is the incorporation of a reinforcement piece (3), of the same material or not, that assembled or glued inside one or both cavities providing a guide for the perfect adjustment of the same and an internal reinforcement for the perfect clamping of the parts (2- 2 '), given the great demands of the automobile sector in the field of chemical physical tests that evaluate the behavior of assembled parts with each other in the face of extreme changes in temperature and humidity, thus guaranteeing resistance to this type of tests where the coefficients of expansion and contraction of the different materials are determinants for the success of the test and the functionality of the piece and providing in the matter of security the guarantee of the good assembly and subjection of the parts.
  • the pressure between mold cavities will also be variable according to the initial thickness of the blanket or structure of wood fibers (1) and according to the desired final thickness in the finished piece, establishing values that oscillate around an average of 25 tons to be able to maximize the density per surface and closing the porosity to the maximum for avoid moisture absorption as much as possible.
  • the patent also provides for the finishing of the product made in accordance therewith by tinting the natural wood sheet or simile that constitutes the visible surface of the resulting piece.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)

Abstract

Le procédé selon la présente invention consiste à intégrer une pièce de renfort dans le procédé de recouvrement de pièces d'intérieur de véhicules. Le procédé consiste à obtenir une nappe de fibres de bois et de résines naturelles d'épaisseur, de dimensions et de format appropriés pour la pièce qu'on souhaite obtenir, le patron étant positionné sur la cavité de moules de pressage correspondant à la pièce à fabriquer, une pression supérieure et inférieure étant ensuite appliquée sur les moules de pressage, avec ou sans addition de vapeur d'eau, de sorte que ladite pièce de renfort (3) constitue un guide pour l'ajustement parfait des pièces et un renfort interne pour leur fixation parfaite, garantissant ainsi un bon assemblage et une bonne fixation des pièces. Le procédé selon l'invention comprend en outre une phase d'application d'un enduit spécial pour le scellage des pores une fois obtenue la nappe ou la structure de fibres de bois.
PCT/ES2011/000072 2010-03-23 2011-03-14 Procédé de recouvrement de pièces d'intérieur de véhicules automobiles avec du bois ou des produits similaires WO2011117435A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES201000381A ES2365428B1 (es) 2010-03-23 2010-03-23 Procedimiento para el recubrimiento de piezas de interior de vehículos automóviles con madera o productos similares.
ESP201000381 2010-03-23

Publications (1)

Publication Number Publication Date
WO2011117435A1 true WO2011117435A1 (fr) 2011-09-29

Family

ID=44650699

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ES2011/000072 WO2011117435A1 (fr) 2010-03-23 2011-03-14 Procédé de recouvrement de pièces d'intérieur de véhicules automobiles avec du bois ou des produits similaires

Country Status (2)

Country Link
ES (1) ES2365428B1 (fr)
WO (1) WO2011117435A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001113621A (ja) * 1999-10-20 2001-04-24 Yamaha Corp 複合成型品およびステアリングホイールならびにその製法
US20030089192A1 (en) * 2001-10-23 2003-05-15 Yasumasa Shimizu Steering wheel and manufacturing method therefor
ES2200649A1 (es) * 2001-10-05 2004-03-01 Garcia Aurelio Dieguez Un procedimiento para recubrir piezas de interior de vehiculos automoviles con madera o productos similares.
EP1442957A1 (fr) * 2003-01-30 2004-08-04 Breed Automotive Technology, Inc. Volant de direction avec matériaux composites thermoplastiques

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001113621A (ja) * 1999-10-20 2001-04-24 Yamaha Corp 複合成型品およびステアリングホイールならびにその製法
ES2200649A1 (es) * 2001-10-05 2004-03-01 Garcia Aurelio Dieguez Un procedimiento para recubrir piezas de interior de vehiculos automoviles con madera o productos similares.
US20030089192A1 (en) * 2001-10-23 2003-05-15 Yasumasa Shimizu Steering wheel and manufacturing method therefor
EP1442957A1 (fr) * 2003-01-30 2004-08-04 Breed Automotive Technology, Inc. Volant de direction avec matériaux composites thermoplastiques

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Derwent World Patents Index; AN 2001-378272 *

Also Published As

Publication number Publication date
ES2365428A1 (es) 2011-10-05
ES2365428B1 (es) 2012-09-14

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