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1. WO2020209034 - FIBER STRUCTURE AND PRESSURE VESSEL

Publication Number WO/2020/209034
Publication Date 15.10.2020
International Application No. PCT/JP2020/012552
International Filing Date 20.03.2020
IPC
F16J 12/00 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
JPISTONS; CYLINDERS; PRESSURE VESSELS IN GENERAL; SEALINGS
12Pressure vessels in general
F17C 1/06 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
17STORING OR DISTRIBUTING GASES OR LIQUIDS
CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
1Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge
02involving reinforcing arrangements
04Protecting sheatings
06built-up from wound-on bands or filamentary material, e.g. wires
B29C 70/16 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
10characterised by the structure of fibrous reinforcements
16using fibres of substantial or continuous length
B29C 70/32 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
28Shaping operations therefor
30Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
32on a rotating mould, former or core
B29C 70/48 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
28Shaping operations therefor
40Shaping or impregnating by compression
42for producing articles of definite length, i.e. discrete articles
46using matched moulds, e.g. for deforming sheet moulding compounds or prepregs
48and impregnating the reinforcements in the closed mould, e.g. resin transfer moulding
Applicants
  • 株式会社豊田自動織機 KABUSHIKI KAISHA TOYOTA JIDOSHOKKI [JP]/[JP]
Inventors
  • 福井勇人 FUKUI Hayato
  • 神谷隆太 KAMIYA Ryuta
Agents
  • 佐藤努 SATO Tsutomu
  • 伊東正樹 ITO Masaki
Priority Data
2019-07483110.04.2019JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) FIBER STRUCTURE AND PRESSURE VESSEL
(FR) STRUCTURE FIBREUSE ET RÉCIPIENT SOUS PRESSION
(JA) 繊維構造体及び圧力容器
Abstract
(EN)
A fiber-reinforced substrate (19) of a fiber structure (21) has high-elasticity warp yarn (22a) arranged along the axial direction (Y) from a boundary (R) across a portion of a body section (13). Furthermore, the fiber-reinforced substrate (19) has first low-elasticity warp yarn (22b) arranged along the axial direction (Y) from the boundary (R) across a portion of dome sections (14) and has second low-elasticity warp yarn (22c) at the other portions.
(FR)
L'invention concerne un substrat renforcé par des fibres (19) d'une structure fibreuse (21) qui présente un fil de chaîne à élasticité élevée (22a) disposé le long de la direction axiale (Y) à partir d'une limite (R) à travers une partie d'une section de corps (13). En outre, le substrat renforcé par des fibres (19) a un premier fil de chaîne à faible élasticité (22b) disposé le long de la direction axiale (Y) à partir de la limite (R) à travers une partie de sections en dôme (14) et a un second fil de chaîne à faible élasticité (22c) au niveau des autres parties.
(JA)
繊維構造体(21)の繊維強化基材(19)は、軸方向(Y)に沿って境界(R)から胴体部(13)の一部分に亘って配列された高弾性経糸(22a)を有する。また、繊維強化基材(19)は、軸方向(Y)に沿って境界(R)からドーム部(14)の一部分に亘って配列された第1低弾性経糸(22b)を有するとともに、その他の部分に第2低弾性経糸(22c)を有する。
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