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1. WO2022009516 - POROUS STRUCTURE AND METHOD FOR MANUFACTURING POROUS STRUCTURE

Publication Number WO/2022/009516
Publication Date 13.01.2022
International Application No. PCT/JP2021/018114
International Filing Date 12.05.2021
IPC
B29C 67/20 2006.1
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
67Shaping techniques not covered by groups B29C39/-B29C65/93
20for porous or cellular articles, e.g. of foam plastics, coarse-pored
A47C 27/14 2006.1
AHUMAN NECESSITIES
47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
CCHAIRS; SOFAS; BEDS
27Spring, stuffed or fluid mattresses specially adapted for chairs, beds or sofas
14with foamed material inlays
B29C 64/00 2017.1
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
64Additive manufacturing, i.e. manufacturing of three-dimensional objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
B33Y 80/00 2015.1
BPERFORMING OPERATIONS; TRANSPORTING
33ADDITIVE MANUFACTURING TECHNOLOGY
YADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
80Products made by additive manufacturing
Applicants
  • 株式会社ブリヂストン BRIDGESTONE CORPORATION [JP]/[JP]
Inventors
  • ▲高▼橋 佳之 TAKAHASHI Yoshiyuki
  • 篠原 寿充 SHINOHARA Toshimitsu
  • 山口 由紀子 YAMAGUCHI Yukiko
  • 家永 諭 IENAGA Satoshi
Agents
  • 杉村 憲司 SUGIMURA Kenji
Priority Data
2020-11799108.07.2020JP
Publication Language Japanese (ja)
Filing Language Japanese (JA)
Designated States
Title
(EN) POROUS STRUCTURE AND METHOD FOR MANUFACTURING POROUS STRUCTURE
(FR) STRUCTURE DE REVÊTEMENT POREUSE ET PROCÉDÉ DE FABRICATION D'UNE STRUCTURE DE REVÊTEMENT POREUSE
(JA) 多孔質構造体、及び、多孔質構造体の製造方法
Abstract
(EN) This porous structure 1 is composed of a flexible resin or rubber, the porous structure comprising a skeleton part 2 over the entirety thereof, wherein the skeleton part includes a plurality of bone parts 2B and a plurality of coupling parts 2J for respectively coupling end sections of the plurality of bone parts, and the porous structure is configured so that a plurality of portions interfere with each other in the skeleton part when being compressively deformed in a predetermined load input direction.
(FR) Cette structure poreuse (1) est composée d'une résine ou d'un caoutchouc souple, la structure poreuse comprenant une partie squelette (2) sur sa totalité, la partie squelette comprenant une pluralité de parties os (2B) et une pluralité de parties d'accouplement (2J) pour accoupler respectivement des sections d'extrémité de la pluralité de parties os, et la structure poreuse est conçue de sorte qu'une pluralité de parties interfèrent entre elles dans la partie squelette lorsqu'elles sont déformées par compression dans une direction d'entrée de charge prédéterminée.
(JA) 多孔質構造体1は、可撓性のある樹脂又はゴムから構成された多孔質構造体であって、多孔質構造体は、その全体にわたって、骨格部2を備えており、骨格部は、複数の骨部2Bと、それぞれ複数の骨部の端部どうしを結合する、複数の結合部2Jと、を備えており、多孔質構造体は、所定荷重入力方向に圧縮変形する時に、骨格部における複数の部分どうしが干渉するように構成されている。
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