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Title:
ROTATING BLADE UTILIZING THREE-DIMENSIONAL WOVEN FABRIC AND PRODUCTION THEREOF
Document Type and Number:
Japanese Patent JPH04308251
Kind Code:
A
Abstract:

PURPOSE: To eliminate problem of release of laminate material and simultaneously make a woven fabric lightweight moreover by making orientation of reinforced fiber reasonable.

CONSTITUTION: In a three-dimensional woven fabric having cross section necessary as rotation blade, yarn 2a oriented in a state inclined in longitudinal direction of three-dimensional woven fabric in vertical face and yarn 2b similarly inclined in horizontal face are provided and these yarns are folded on the surface of woven fabric and mutually woven as fabric continuing in the longitudinal direction and core yarn linearly oriented in the longitudinal direction of three- dimensional woven fabric is woven in whole or part of cross section of the woven fabric.


Inventors:
Tsuzuki, Makoto
Kanehara, Masahiko
Application Number:
JP1991000092915
Publication Date:
October 30, 1992
Filing Date:
March 29, 1991
Export Citation:
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Assignee:
THREE D COMPO RES:KK
International Classes:
B64C11/20; D03D25/00; D03D41/00; D04C3/00; F01D5/14; (IPC1-7): B64C11/20; D03D41/00; D04C3/00; F01D5/14
Domestic Patent References:
JPH02200854A
JPH02264055A