FIBER CONSTRUCT, FIBER-REINFORCED COMPOSITE MATERIAL, AND METHOD FOR MANUFACTURING THESE

Title:

FIBER CONSTRUCT, FIBER-REINFORCED COMPOSITE MATERIAL, AND METHOD FOR MANUFACTURING THESE

Document Type and Number:

WIPO Patent Application WO/2019/098083

Kind Code:

A1

Abstract:

This fiber construct has a tabular shape in which a first flat surface part, a bent part, and a second flat surface part are continuous in a second direction. In the first flat surface part, a binding yarn binds all of a plurality of first fiber layers and a plurality of second fiber layers in a layering direction. The binding yarn is configured so as to be in one form from among a form in which the binding yarn is extended linearly in the bent part and the second flat surface part, a form in which the binding yarn partially binds the first fiber layers and the second fiber layers in the layering direction in the bent part and the second flat surface part, and a form in which the binding yarn is not present in the bent part and the second flat surface part. A second yarn is configured so as to be in one form from among a form in which the second yarn is engaged with only a first yarn in a specific first fiber layer in the bent part and the second flat surface part, and a form in which the second yard partially binds the first fiber layers in the layering direction.

Inventors:

MAKI AYA (JP)
KAMIYA RYUTA (JP)

Application Number:

PCT/JP2018/041111

Publication Date:

May 23, 2019

Filing Date:

November 06, 2018

Export Citation:

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Assignee:

TOYOTA JIDOSHOKKI KK (JP)

International Classes:

D03D1/00; B29B15/12; D03D11/00; B29K105/08

Domestic Patent References:

WO2017065022A1

2017-04-20

Foreign References:

JPS5887042A	1983-05-24
JP2007138307A	2007-06-07
JPH01111038A	1989-04-27
JPS62117842A	1987-05-29
JPS6297938A	1987-05-07
JP2015501890A	2015-01-19
JP2007291582A	2007-11-08

Other References: