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1. WO2020194008 - METHOD FOR MANUFACTURING CLOSED CROSS-SECTION STRUCTURAL MEMBER

Publication Number WO/2020/194008
Publication Date 01.10.2020
International Application No. PCT/IB2019/000315
International Filing Date 26.03.2019
IPC
B29C 65/52 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
65Joining of preformed parts; Apparatus therefor
48using adhesives
52Applying the adhesive
B29C 70/06 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
70Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
04comprising reinforcements only, e.g. self-reinforcing plastics
06Fibrous reinforcements only
B29K 105/08 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D103
105Condition, form or state of moulded material
06containing reinforcements, fillers or inserts
08of continuous length, e.g. cords, rovings, mats, fabrics, strands or yarns
Applicants
  • 日産自動車株式会社 NISSAN MOTOR CO., LTD. [JP]/[JP]
  • ルノー エス. ア. エス. RENAULT S.A.S. [FR]/[FR]
Inventors
  • 大久保洋志 OOKUBO, Hiroshi
  • 河野賢太郎 KONO, Kentaro
Agents
  • 三好秀和 MIYOSHI, Hidekazu
  • TAKAHASHI, Shunichi
  • ITO, Masakazu
  • TAKAMATSU, Toshio
Priority Data
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) METHOD FOR MANUFACTURING CLOSED CROSS-SECTION STRUCTURAL MEMBER
(FR) PROCÉDÉ DE FABRICATION D'UN ÉLÉMENT STRUCTURAL À SECTION TRANSVERSALE FERMÉE
(JA) 閉断面構造部材を製造する方法
Abstract
(EN)
The present invention provides a method for manufacturing a closed cross-section structural member including a first panel (1) and a second panel (2) joined so as to form a closed cross section, and an FRP material (3) bonded to the first panel (1). This method includes attaching the FRP material (3) to the first panel (1) by an adhesive (4), heating and curing the FRP material (3) and the adhesive (4) together with the first panel (1), and joining the second panel (2) to the first panel (1) with which the FRP material (3) and the adhesive (4) are cured.
(FR)
La présente invention concerne un procédé de fabrication d'un élément structural à section transversale fermée comprenant un premier panneau (1) et un second panneau (2) assemblés de manière à former une section transversale fermée, et un matériau en plastique renforcé par des fibres de verre (FRP) (3) collé au premier panneau (1). Le procédé comprend la fixation du matériau en FRP (3) au premier panneau (1) par un adhésif (4), le chauffage et le durcissement du matériau en FRP (3) et de l'adhésif (4) conjointement avec le premier panneau (1), et l'assemblage du second panneau (2) avec le premier panneau (1), l'assemblage permettant le durcissement du matériau en FRP (3) et de l'adhésif (4).
(JA)
閉断面を形成するように接合された第1パネル(1)及び第2パネル(2)と、第 1パネル(1)に接着されたFRP材(3)と、を含む閉断面構造部材を製造する方 法である。この方法は、FRP材(3)を第1パネル(1)に接着剤(4)で取り付 け、FRP材(3)及び接着剤(4)を第1パネル(1)とともに加熱して硬化させ 、FRP材(3)及び接着剤(4)が硬化した第1パネル(1)に第2パネル(2) を接合することを含む。
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