Title:
FIBER STRUCTURE, FIBER-REINFORCED COMPOSITE MATERIAL, AND FIBER STRUCTURE MANUFACTURING METHOD
Document Type and Number:
Japanese Patent JP2022122656
Kind Code:
A
Abstract:
To suppress wrinkles on the inside of a bent part.SOLUTION: A weft 13 is formed of reinforced fibers and a yarn main axis thereof extends in a first direction X1. Warp 14 is formed of reinforced fibers and a yarn main axis thereof extends in a second direction X2. A fiber structure 11 is bent so that an external surface 11a is located at the outside of a bent part. The warp 14 engages with the weft 13. The weft 13 has a first component yarn 13c and a second component yarn 13b. The second component yarn 13b is located on the outer side of the bent part than the first component yarn 13c in lamination direction Y and on the external surface 11a. The second component yarn 13b of the fiber structure 11 has larger dimension in the second direction X2 than the first component yarn 13c.SELECTED DRAWING: Figure 7
Inventors:
NAKAYAMA MASAHIRO
MAKI AYA
KAWAHARA MARI
MAKI AYA
KAWAHARA MARI
Application Number:
JP2021020027A
Publication Date:
August 23, 2022
Filing Date:
February 10, 2021
Export Citation:
Assignee:
TOYOTA IND CORP
International Classes:
D03D11/00
Attorney, Agent or Firm:
Makoto Onda
Hironobu Onda
Hironobu Onda
Previous Patent: Authentication system, mobile device, processing device and computer program
Next Patent: fuel cell system
Next Patent: fuel cell system